Patent Application
20220249462
The present disclosure generally relates to compositions and methods that use trigonelline to produce intracellular NAD+/NADH. Intracellular levels of NAD+ can be increased in cells and tissues to improve cell and tissue survival and/or or overall cell and tissue health.
Nicotinic acid and nicotinamide are the vitamin forms of nicotinamide adenine dinucleotide (NAD+). Eukaryotes can synthesize NAD+ de novo via the kynurenine pathway from tryptophan, and niacin supplementation prevents the pellagra that can occur in populations with a tryptophan-poor diet. Nicotinic acid is phosphoribosylated to nicotinic acid mononucleotide (NaMN), which is then adenylylated to form nicotinic acid adenine dinucleotide (NaAD), which in turn is amidated to form NAD+.
NAD+ is an enzyme co-factor that is essential for the function of several enzymes related to reduction-oxidation reactions and energy metabolism. NAD+ functions as an electron carrier in cell metabolism of amino acids, fatty acids, and carbohydrates. NAD+ serves as an activator and substrate for sirtuins, a family of protein deacetylases that have been implicated in metabolic function and extended lifespan in lower organisms. The co-enzymatic activity of NAD+, together with the tight regulation of its biosynthesis and bioavailability, makes it an important metabolic monitoring system that is clearly involved in the aging process.
The present disclosure provides a composition consisting essentially of trigonelline or consisting of trigonelline. In some embodiments, at least a portion of the trigonelline is provided by a plant extract in the composition, such as one or more of a coffee extract, a hemp extract, a pumpkin seed extract and/or a fenugreek seed extract, for example a plant extract enriched in trigonelline.
In a preferred embodiment, at least a portion of trigonelline is provided from a fenugreek extract.
In some embodiments, at least a portion of the trigonelline is provided from an algae source, for example, a Laminariaceae extract.
In an embodiment, the composition is selected from the group consisting of a food product, a food supplement, an oral nutritional supplement (ONS), a medical food, and combinations thereof.
In another embodiment, the present disclosure provides a method for increasing intracellular nicotinamide adenine dinucleotide (NAD+) in a mammal, the method comprising administering a composition consisting essentially of trigonelline or consisting of trigonelline to the mammal in an amount effective to increase NAD+ biosynthesis.
The increase in NAD+ biosynthesis can provide one or more benefits to the individual, for example a human (e.g., a human undergoing medical treatment), a pet or a horse (e.g., a pet or horse undergoing medical treatment), or cattle or poultry (e.g., cattle or poultry being used in agriculture). The one or more benefits can comprise at least one of increased mitochondrial energy, treatment or prevention of metabolic fatigue, treatment or prevention of muscle fatigue, improvement in a physiological state linked to metabolic fatigue in one or more cells, improved mobility or improved longevity. Preferably, the NAD+ biosynthesis is increased in one or more cells of the mammal, for example one or more cells that are part of at least one body part selected from the group consisting of a liver, a kidney, a brain, and a skeletal muscle.
In an embodiment, the composition is administered enterally.
In an embodiment, the composition is selected from the group consisting of a food product, a food supplement, an oral nutritional supplement (ONS), a medical food, and combinations thereof.
In another embodiment, the present disclosure provides a unit dosage form of a composition consisting essentially of trigonelline or consisting of trigonelline, the unit dosage form contains an amount of the trigonelline effective to increase NAD+ biosynthesis in a mammal. The composition can be selected from the group consisting of a food product, a food supplement, an oral nutritional supplement (ONS), a medical food, and combinations thereof.
In another embodiment, the present disclosure provides a method of achieving at least one result selected from the group consisting of (i) increased mitochondrial energy in one or more cells, (ii) improvement in a physiological state linked to metabolic fatigue in one or more cells, (iii) treatment or prevention of metabolic fatigue in one or more cells, (iv) treatment or prevention of muscle fatigue, (v) improved mobility and (vii) improved longevity. Preferably, at least a portion of the one or more cells are part of at least one body part selected from the group consisting of a liver, a kidney, a brain, and a skeletal muscle. The method comprises orally administering to an individual a composition consisting essentially of trigonelline or consisting of trigonelline in an amount effective to increase NAD+ biosynthesis.
An advantage of one or more embodiments provided by the present disclosure is to potentiate benefits on oxidative metabolism and prevent DNA damage.
Another advantage of one or more embodiments provided by the present disclosure is to replenish NAD+ pools, which decline with age.
Yet another advantage of one or more embodiments provided by the present disclosure is to help off-set slowing of the metabolism associated with aging.
Another advantage of one or more embodiments provided by the present disclosure is to help increase fatty acids metabolism.
Yet another advantage of one or more embodiments provided by the present disclosure is to help the body to metabolize fat and increase lean body mass.
Another advantage of one or more embodiments provided by the present disclosure is to help maintain heart health.
Yet another advantage of one or more embodiments provided by the present disclosure is to help support healthy LDL-cholesterol and fatty acid levels in the blood.
Additional features and advantages are described in, and will be apparent from, the following Detailed Description and the Figures.
**, **** indicate difference from the respective control, unpaired t-test, with p<0.01, p<0.0001, respectively. Data are presented as Mean+/−SEM (n=3).
*,**, **** indicate difference from the control, One-way ANOVA, with p<0.05,p<0.01, p<0.001, respectively. Data are presented as Mean+/−SD.
*,**, **** indicate difference from the control, One-way ANOVA, with p<0.05,p<0.01, p<0.001, respectively. Data are presented as Mean+/−SD
*,**, **** indicate difference from the control, One-way ANOVA, with p<0.05,p<0.01, p<0.001, respectively. Data are presented as Mean+/−SD.
*,** indicate difference from the control, Student test, with p<0.05, p<0.01, respectively.
For
For
Some definitions are provided hereafter. Nevertheless, definitions may be located in the “Embodiments” section below, and the above header “Definitions” does not mean that such disclosures in the “Embodiments” section are not definitions.
All percentages expressed herein are by weight of the total weight of the composition unless expressed otherwise. As used herein, “about,” “approximately” and “substantially” are understood to refer to numbers in a range of numerals, for example the range of −10% to +10% of the referenced number, preferably −5% to +5% of the referenced number, more preferably −1% to +1% of the referenced number, most preferably −0.1% to +0.1% of the referenced number.
All numerical ranges herein should be understood to include all integers, whole or fractions, within the range. Moreover, these numerical ranges should be construed as providing support for a claim directed to any number or subset of numbers in that range. For example, a disclosure of from 1 to 10 should be construed as supporting a range of from 1 to 8, from 3 to 7, from 1 to 9, from 3.6 to 4.6, from 3.5 to 9.9, and so forth.
As used in this disclosure and the appended claims, the singular forms “a,” “an” and “the” include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to “a component” or “the component” includes two or more components.
The words “comprise,” “comprises” and “comprising” are to be interpreted inclusively rather than exclusively. Likewise, the terms “include,” “including” and “or” should all be construed to be inclusive, unless such a construction is clearly prohibited from the context. Nevertheless, the compositions disclosed herein may lack any element that is not specifically disclosed herein. Thus, a disclosure of an embodiment using the term “comprising” includes a disclosure of embodiments “consisting essentially of” and “consisting of” the components identified. Any embodiment disclosed herein can be combined with any other embodiment disclosed herein.
The term “and/or” used in the context of “X and/or Y” should be interpreted as “X,” or “Y,” or “X and Y.” Similarly, “at least one of X or Y” should be interpreted as “X,” or “Y,” or “X and Y.” For example, “at least one of metabolic fatigue or muscle fatigue” should be interpreted as “metabolic fatigue,” or “muscle fatigue,” or “both metabolic fatigue and muscle fatigue.”
Where used herein, the terms “example” and “such as,” particularly when followed by a listing of terms, are merely exemplary and illustrative and should not be deemed to be exclusive or comprehensive. As used herein, a condition “associated with” or “linked with” another condition means the conditions occur concurrently, preferably means that the conditions are caused by the same underlying condition, and most preferably means that one of the identified conditions is caused by the other identified condition.
The terms “food,” “food product” and “food composition” mean a product or composition that is intended for ingestion by an individual such as a human and provides at least one nutrient to the individual. A food product typically includes at least one of a protein, a lipid, a carbohydrate and optionally includes one or more vitamins and minerals. The compositions of the present disclosure, including the many embodiments described herein, can comprise, consist of, or consist essentially of the elements disclosed herein, as well as any additional or optional ingredients, components, or elements described herein or otherwise useful in a diet.
As used herein, the term “isolated” means removed from one or more other compounds or components with which the compound may otherwise be found, for example as found in nature. For example, “isolated” preferably means that the identified compound is separated from at least a portion of the cellular material with which it is typically found in nature. In an embodiment, an isolated compound is free from any other compound.
“Prevention” includes reduction of risk, incidence and/or severity of a condition or disorder. The terms “treatment,” “treat” and “to alleviate” include both prophylactic or preventive treatment (that prevent and/or slow the development of a targeted pathologic condition or disorder) and curative, therapeutic or disease-modifying treatment, including therapeutic measures that cure, slow down, lessen symptoms of, and/or halt progression of a diagnosed pathologic condition or disorder; and treatment of patients at risk of contracting a disease or suspected to have contracted a disease, as well as patients who are ill or have been diagnosed as suffering from a disease or medical condition. The term does not necessarily imply that a subject is treated until total recovery. The terms “treatment” and “treat” also refer to the maintenance and/or promotion of health in an individual not suffering from a disease but who may be susceptible to the development of an unhealthy condition. The terms “treatment,” “treat” and “to alleviate” are also intended to include the potentiation or otherwise enhancement of one or more primary prophylactic or therapeutic measure. The terms “treatment,” “treat” and “to alleviate” are further intended to include the dietary management of a disease or condition or the dietary management for prophylaxis or prevention a disease or condition. A treatment can be patient- or doctor-related.
The term “unit dosage form,” as used herein, refers to physically discrete units suitable as unitary dosages for human and animal subjects, each unit containing a predetermined quantity of the composition disclosed herein in an amount sufficient to produce the desired effect, in association with a pharmaceutically acceptable diluent, carrier or vehicle. The specifications for the unit dosage form depend on the particular compounds employed, the effect to be achieved, and the pharmacodynamics associated with each compound in the host.
As used herein, an “effective amount” is an amount that prevents a deficiency, treats a disease or medical condition in an individual, or, more generally, reduces symptoms, manages progression of the disease, or provides a nutritional, physiological, or medical benefit to the individual. The relative terms “improve,” “increase,” “enhance,” “promote” and the like refer to the effects of the composition disclosed herein, namely a composition comprising trigonelline, relative to a composition not having trigonelline but otherwise identical. As used herein, “promoting” refers to enhancing or inducing relative to the level before administration of the composition disclosed herein.
A “subject” or “individual” is a mammal, preferably a human. The term “elderly” in the context of a human means an age from birth of at least 60 years, preferably above 63 years, more preferably above 65 years, and most preferably above 70 years. The term “older adult” in the context of a human means an age from birth of at least 45 years, preferably above 50 years, more preferably above 55 years, and includes elderly individuals.
“Mobility” is the ability to move independently and safely from one place to another.
“Metabolic fatigue” means reduced mitochondrial function in one or more cells (e.g., one or more of liver, kidney, brain, skeletal muscle) due to a shortage of substrates within the one or more cells and/or due to an accumulation of metabolites within the one or more cells which interfere with mitochondrial function.
As used herein, “trigonelline” is any compound comprising 1-methylpyridin-1-ium-3-carboxylate including, for example, any salt thereof (e.g., Chloride or Iodide salt) and/or a form in which the ring therein may be reduced.
In some embodiments, trigonelline is represented by the structure of formula 1, being able to establish a salt with an anion (X−), such as a halogen, for example, iodide or chloride. The structure of formula 1 is also known as 3-carboxy-1-methylpyridinium, N-Methylnicotinic acid, 1-methylpyridine-3-carboxylic acid, 1-methylpyridin-1-ium-3-carboxylic acid, Pyridinium 3-carboxy-1-methyl-hydroxide inner salt (8CI), 1-methylnicotinic acid, Pyridinium 3-carboxy-1-methyl-.
In some embodiments, trigonelline is represented by the structure of formula 2 in its inner salt form. The structure of formula 2 is also known as Caffearine, Gynesine, N-Methylnicotinate, Trigenolline, Coffearine, Trigonellin, Coffearin, Betain nicotinate, Betaine nicotinate, 1-methylpyridinium-3-carboxylate, Nicotinic acid N-methylbetaine, 1-Methylpyridinio-3-carboxylate, 1-Methyl-3-pyridiniumcarboxylate, N-Methylnicotinic acid, Trigenelline, Caffearin, 3-Carboxy-1-methylpyridinium hydroxide inner salt, N′-Methylnicotinate, 1-methylpyridin-1-ium-3-carboxylate, 3-Carboxy-1-methylpyridinium hydroxide inner salt, Pyridinium 3-carboxy-1-methyl-hydroxide inner salt, 1-methylpyridine-3-carboxylic acid, 1-methylpyridin-1-ium-3-carboxylic acid, 1-methylnicotinate, Trigonelline (S), N-methyl-nicotinate, Pyridinium 3-carboxy-1-methyl-hydroxide inner salt (8CI), N′-Methylnicotinic acid, N-Methylnicotinic acid betaine, Nicotinic acid N-methylbetaine, 1-Methyl-Nicotinic Acid Anion, Pyridinium 3-carboxy-1-methyl-inner salt, 1-Methyl-5-(oxylatocarbonyl)pyridinium-3-ide, Pyridinium 3-carboxy-1-methyl-inner salt, 3-carboxy-1-methyl-Pyridinium hydroxide inner salt.
In some embodiments, optionally “trigonelline” can include metabolites and pyrolysis products thereof, such as nicotinamide, nicotinamide riboside, 1-methylnicotinamide, 1-methyl-2-pyridone-5-carboxamide (Me2PY), 1-methyl-4-pyridone-5-carboxamide (Me4PY), and alkyl-pyridiniums, such as 1-methyl-pyridinium (NMP) and 1,4-dimethylpyridinium; although as noted later herein, some embodiments exclude one or more of these metabolites and pyrolysis products of trigonelline.
The present disclosure provides compositions consisting essentially of trigonelline and compositions consisting of trigonelline. Another aspect of the present disclosure is a unit dosage form of a composition consisting essentially of or consisting of trigonelline, and the unit dosage form contains the trigonelline in an amount effective to increase intracellular NAD+ in a mammal in need thereof.
The increase in NAD+ biosynthesis can provide one or more benefits to the individual, for example a human (e.g., a human undergoing medical treatment), a pet or a horse (e.g., a pet or horse undergoing medical treatment), or cattle or poultry (e.g., cattle or poultry being used in agriculture). The one or more benefits can comprise at least one of increased mitochondrial energy, treatment or prevention of metabolic fatigue, treatment or prevention of muscle fatigue, improvement in a physiological state linked to metabolic fatigue in one or more cells, improved mobility or improved longevity. Preferably, the NAD+ biosynthesis is increased in one or more cells of the mammal, for example one or more cells that are part of at least one body part selected from the group consisting of a liver, a kidney, a brain, and a skeletal muscle. In some embodiments, the composition is administered to an older adult or an elderly individual.
The composition can comprise a pharmacologically effective amount of trigonelline in a pharmaceutically suitable carrier. In aqueous liquid compositions, the trigonelline concentration preferably ranges from about 0.05 wt. % to about 4 wt. %, or from about 0.5 wt. % to about 2 wt. % or from about 1.0 wt. % to about 1.5 wt. % of the aqueous liquid composition.
In particular embodiments, the method is a treatment that augments the plasma trigonelline for example to a level in the range of 50 to 6000 nmol/L plasma, preferably 100 to 6000 nmol/L plasma. The method can comprise administering daily trigonelline in the weight range of 0.05 mg-1 g per kg body weight, preferably 1 mg-200 mg per kg body weight, more preferably 5 mg-150 mg per kg body weight, even more preferably 10 mg-120 mg per kg body weight, or most preferably 40 mg-80 mg per kg body weight.
For non-human mammals such as rodents, some embodiments comprise administering an amount of the composition that provides 1.0 mg to 1.0 g of the trigonelline/kg of body weight of the non-human mammal, preferably 10 mg to 500 mg of the trigonelline/kg of body weight of the non-human mammal, more preferably 25 mg to 400 mg of the trigonelline/kg of body weight of the mammal, most preferably 50 mg to 300 mg of the trigonelline/kg of body weight of the non-human mammal.
For humans, some embodiments comprise administering an amount of the composition that provides 1.0 mg to 10.0 g of the trigonelline/kg of body weight of the human, preferably 10 mg to 5.0 g of the trigonelline/kg of body weight of the human, more preferably 50 mg to 2.0 g of the trigonelline/kg of body weight of the human, most preferably 100 mg to 1.0 g of the trigonelline/kg of body weight of the human.
In some embodiments, at least a portion of the trigonelline is isolated. Additionally or alternatively, at least a portion of trigonelline can be chemically synthesized.
In one embodiment, the composition comprises trigonelline which is chemically synthesized which is at least about 90% trigonelline, preferably at least about 98% trigonelline.
In a preferred embodiment, at least a portion of the trigonelline is provided by a plant or algae extract, for example an extract from one or more of coffee bean (e.g., a green coffee extract), Japanese radish, fenugreek seed, garden pea, hemp seed, oats, potato, dahlia, Stachys species, Strophanthus species, Laminariaceae species (especially Laminaria and Saccharina), Postelsia palmaeformis, Pseudochorda nagaii, Akkesiphycus or Dichapetalum cymosum. The plant extract is preferably enriched in trigonelline, i.e., the starting plant material comprises one or more other compounds in addition to the trigonelline, and the enriched plant material has a ratio of the trigonelline relative to at least one of the one or more other compounds that is higher than the ratio in the starting plant material.
Therefore, some embodiments of the composition comprise plant sources and/or enriched plant sources that provide at least a portion of the trigonelline in the composition.
In a preferred embodiment, the composition comprises enriched fenugreek extract which provides at least about 25-50% trigonelline in the composition. In a more preferred embodiment, the composition comprises enriched fenugreek extract which provides at least about 28-40% trigonelline.
As used herein, a “composition consisting essentially of trigonelline” contains trigonelline and is substantially free or completely free of any additional compound that affects NAD+ production other than the trigonelline. In a particular non-limiting embodiment, the composition consists of the trigonelline and one or more excipients.
In some embodiments, the composition consisting essentially of trigonelline is optionally substantially free or completely free of other NAD+ precursors, such as one or more of trigonelline derivatives; metabolites and pyrolysis products of trigonelline, such as nicotinamide, nicotinamide riboside, 1-methylnicotinamide, 1-methyl-2-pyridone-5-carboxamide (Me2PY), 1-methyl-4-pyridone-5-carboxamide (Me4PY), and alkyl-pyridiniums, such as 1-methyl-pyridinium and 1,4-dimethylpyridinium; nicotinic acid (“niacin”); or L-tryptophan.
In some embodiments, the composition consisting essentially of trigonelline is optionally substantially free or completely free of one or more of glycine; functional derivatives of glycine; N-acetylcysteine; or functional derivatives of N-acetylcysteine.
In some embodiments, the composition consisting essentially of trigonelline is optionally substantially free or completely free of one or more of chlorogenic acid; anthocyanins; 25-hydroxyvitamin D3; poly(ADP-ribose) polymerase (PARP-1) inhibitor compounds; pipecolic acid; myo-inositol; piperidine-2-carboxylic acid; tartaric acid; mannite; renieratene; adenine; uronic acid (UA); adenine; uracil; frideline; nicotinamide riboside; or a-amyrine.
In some embodiments, the composition consisting essentially of trigonelline is optionally substantially free or completely free of ketones and ketone precursors, such as medium chain triglycerides (MCTs); MCT derivatives; ketone esters such as mono-esters, e.g., (R)-3-hydroxybutyl-(R)-3-hydroxybutyrate and aceto-acetate diesters (e.g., R,S-1,3-butanediol acetoacetate diester; ketone salts; BHB (β-Hydroxybutyrate) and salts thereof such as sodium salts, magnesium salts, potassium salts, calcium salts and combinations thereof; D-BHB and salts thereof such as sodium salts, magnesium salts, potassium salts, calcium salts and combinations thereof; β-hydroxypentanoate and salts thereof such as sodium salts, magnesium salts, potassium salts, calcium salts and combinations thereof; D-β-hydroxypentanoate and salts thereof such as sodium salts, magnesium salts, potassium salts, calcium salts and combinations thereof; β-ketopentanoate and salts thereof such as sodium salts, magnesium salts, potassium salts, calcium salts and combinations thereof; hexanoyl ethyl β-hydroxybutyrate; octanoyl ethyl β-hydroxybutyrate; hexanoyl hexyl β-hydroxybutyrate; aceto-acetate (AcA) and salts thereof such as sodium salts, magnesium salts, potassium salts, calcium salts and combinations thereof; and mixtures thereof. MCTs comprise three fatty acid moieties, each of which independently has between 6-12, 6-11, 6-10, 7-12, 7-11, 7-10, 8-12, 8-11 or 8-10 carbon atoms.
In some embodiments, the composition consisting essentially of trigonelline is optionally substantially free or completely free of one or more of 4-hydroxyisoleucine; acetyl-choline; 25-alpha-spirosta-3,5-diene; 3,4,7-trimethylcoumarin; 3-hydroxy-4,5-dimethyl-2-furanone; 4-hydroxyisoleucine-lactone; 4-methyl-7-acetoxycoumarin; 7-acetoxy-4-methylcoumarin; alpha-galactosidase; alpha-mannosidase; aluminum; arabinose; arachidic-acid; behenic acid; beta-carotene; beta-mannanan; beta-sitosterol; biotin; carpaine; choline; coumarin; cyanocobalamin; d-mannose; digalactosylmyoinositol; dihydroactinidiolide, dihydrobenzofuran; dioscin; diosgenin; elemene; endo-beta-mannanase; Fenugreekine; folacin; galactinol; galactomannan; gentianine; gitogenin; graecunin-h; graecunin-n; homoorientin; isovitexin; kaempferol; lecithin; lignin; luteolin; muurolene; myo-inositol; neotigogenin; niacin; nicotinic-acid; oleic-acid; orientin; orientin-arabinoside; p-coumaric-acid; palmitic-acid; protopectin; pyridoxine; quercetin; raffinose; riboflavin; rutin; saponin; selenine; stachyose; stearic-acid; thiamin; threonine; tigogenin; trigofoenosides; trigoforin; trigonellosides; trillin; verbascose; vicenin-1; vicenin-2; vitexin; vitexin-2′-o-p-coumarate; vitexin-7-glucoside; xanthophyll; yamogenin; yamogenin-3,26-biglycoside; and yamogenin-tetrosides.
As used herein, “substantially free” means that any of the other compound present in the composition is no greater than 1.0 wt. % relative to the amount of trigonelline, preferably no greater than 0.1 wt. % relative to the amount of trigonelline, more preferably no greater than 0.01 wt. % relative to the amount of trigonelline, most preferably no greater than 0.001 wt. % relative to the amount of trigonelline.
Another aspect of the present disclosure is a method for increasing intracellular adenine dinucleotide (“NAD+ ”) in a mammal in need thereof, comprising administering to the mammal a composition consisting essentially of or consisting of trigonelline in an amount effective to increase NAD+ biosynthesis. The method can promote the increase of intracellular levels of NAD+ in cells and tissues for improving cell and tissue survival and overall cell and tissue health. For example, the increase of intracellular levels of NAD+ can provide at least one of increased mitochondrial energy, treatment or prevention of metabolic fatigue, treatment or prevention of muscle fatigue, improvement in a physiological state linked to metabolic fatigue, improved mobility or improved longevity. Preferably, the NAD+ biosynthesis is increased in one or more cells of the mammal, for example one or more cells that are part of at least one body part selected from the group consisting of a liver, a kidney, a brain, and a skeletal muscle.
These methods can consist essentially of administering the composition consisting essentially of trigonelline or consisting of trigonelline. As used herein, a “method consisting essentially of administering the composition consisting essentially of trigonelline or consisting of trigonelline” means that any additional compound that affects NAD+ production other than the trigonelline is not administered within one hour as the administration of the trigonelline, preferably not administered within two hours as the administration of the trigonelline, more preferably not administered within three hours as the administration of the trigonelline, most preferably not administered in the same day as the administration of the trigonelline. Non-limiting examples of compounds that optionally can be excluded from the method include those disclosed above regarding exclusion from the composition itself.
Another aspect of the present disclosure is a method of improving mitochondrial function in an individual. The method comprises administering an effective amount of a composition consisting essentially of trigonelline or consisting of trigonelline to the individual.
In each of the compositions and methods disclosed herein, the composition is preferably a food product, including food additives, food ingredients, functional foods, dietary supplements, medical foods, nutraceuticals, oral nutritional supplements (ONS) or food supplements.
The composition can be administered at least one day per week, preferably at least two days per week, more preferably at least three or four days per week (e.g., every other day), most preferably at least five days per week, six days per week, or seven days per week. The time period of administration can be at least one week, preferably at least one month, more preferably at least two months, most preferably at least three months, for example at least four months. In some embodiments, dosing is at least daily; for example, a subject may receive one or more doses daily, in an embodiment a plurality of doses per day. In some embodiments, the administration continues for the remaining life of the individual. In other embodiments, the administration occurs until no detectable symptoms of the medical condition remain. In specific embodiments, the administration occurs until a detectable improvement of at least one symptom occurs and, in further cases, continues to remain ameliorated.
The compositions disclosed herein may be administered to the subject enterally, e.g., orally, or parenterally. Non-limiting examples of parenteral administration include intravenously, intramuscularly, intraperitoneally, subcutaneously, intraarticularly, intrasynovially, intraocularly, intrathecally, topically, and inhalation. As such, non-limiting examples of the form of the composition include natural foods, processed foods, natural juices, concentrates and extracts, injectable solutions, microcapsules, nano-capsules, liposomes, plasters, inhalation forms, nose sprays, nosedrops, eyedrops, sublingual tablets, and sustained-release preparations.
The compositions disclosed herein can use any of a variety of formulations for therapeutic administration. More particularly, pharmaceutical compositions can comprise appropriate pharmaceutically acceptable carriers or diluents and may be formulated into preparations in solid, semi-solid, liquid or gaseous forms, such as tablets, capsules, powders, granules, ointments, solutions, suppositories, injections, inhalants, gels, microspheres, and aerosols. As such, administration of the composition can be achieved in various ways, including oral, buccal, rectal, parenteral, intraperitoneal, intradermal, transdermal, and intratracheal administration. The active agent may be systemic after administration or may be localized by the use of regional administration, intramural administration, or use of an implant that acts to retain the active dose at the site of implantation.
In pharmaceutical dosage forms, the compounds may be administered as their pharmaceutically acceptable salts. They may also be used in appropriate association with other pharmaceutically active compounds. The following methods and excipients are merely exemplary and are in no way limiting.
For oral preparations, the compounds can be used alone or in combination with appropriate additives to make tablets, powders, granules or capsules, for example, with conventional additives, such as lactose, mannitol, corn starch or potato starch; with binders, such as crystalline cellulose, cellulose functional derivatives, acacia, corn starch or gelatins; with disintegrators, such as corn starch, potato starch or sodium carboxymethylcellulose; with lubricants, such as talc or magnesium stearate; and if desired, with diluents, buffering agents, moistening agents, preservatives and flavoring agents.
The compounds can be formulated into preparations for injections by dissolving, suspending or emulsifying them in an aqueous or non-aqueous solvent, such as vegetable or other similar oils, synthetic aliphatic acid glycerides, esters of higher aliphatic acids or propylene glycol; and if desired, with conventional, additives such as solubilizers, isotonic agents, suspending agents, emulsifying agents, stabilizers and preservatives.
The compounds can be utilized in an aerosol formulation to be administered by inhalation. For example, the compounds can be formulated into pressurized acceptable propellants such as dichlorodifluoromethane, propane, nitrogen and the like.
Furthermore, the compounds can be made into suppositories by mixing with a variety of bases such as emulsifying bases or water-soluble bases. The compounds can be administered rectally by a suppository. The suppository can include a vehicle such as cocoa butter, carbowaxes and polyethylene glycols, which melt at body temperature, yet are solidified at room temperature.
Unit dosage forms for oral or rectal administration such as syrups, elixirs, and suspensions may be provided wherein each dosage unit, for example, teaspoonful, tablespoonful, tablet or suppository, contains a predetermined amount of the composition. Similarly, unit dosage forms for injection or intravenous administration may comprise the compounds in a composition as a solution in sterile water, normal saline or another pharmaceutically acceptable carrier, wherein each dosage unit, for example, mL or L, contains a predetermined amount of the composition containing one or more of the compounds.
Compositions intended for a non-human animal include food compositions to supply the necessary dietary requirements for an animal, animal treats (e.g., biscuits), and/or dietary supplements. The compositions may be a dry composition (e.g., kibble), semi-moist composition, wet composition, or any mixture thereof. In one embodiment, the composition is a dietary supplement such as a gravy, drinking water, beverage, yogurt, powder, granule, paste, suspension, chew, morsel, treat, snack, pellet, pill, capsule, tablet, or any other suitable delivery form. The dietary supplement can comprise a high concentration of the UFA and NORC, and B vitamins and antioxidants. This permits the supplement to be administered to the animal in small amounts, or in the alternative, can be diluted before administration to an animal. The dietary supplement may require admixing, or can be admixed with water or other diluent prior to administration to the animal.
“Pet food” or “pet treat compositions” comprise from about 15% to about 50% crude protein. The crude protein material may comprise vegetable proteins such as soybean meal, soy protein concentrate, corn gluten meal, wheat gluten, cottonseed, and peanut meal, or animal proteins such as casein, albumin, and meat protein. Examples of meat protein useful herein include pork, lamb, equine, poultry, fish, and mixtures thereof. The compositions may further comprise from about 5% to about 40% fat. The compositions may further comprise a source of carbohydrate. The compositions may comprise from about 15% to about 60% carbohydrate. Examples of such carbohydrates include grains or cereals such as rice, corn, milo, sorghum, alfalfa, barley, soybeans, canola, oats, wheat, and mixtures thereof. The compositions may also optionally comprise other materials such as dried whey and other dairy by-products.
In some embodiments, the ash content of the pet food composition ranges from less than 1% to about 15%, and in one aspect, from about 5% to about 10%.
The moisture content can vary depending on the nature of the pet food composition. In a one embodiment, the composition can be a complete and nutritionally balanced pet food. In this embodiment, the pet food may be a “wet food”, “dry food”, or food of intermediate moisture content. “Wet food” describes pet food that is typically sold in cans or foil bags, and has a moisture content typically in the range of about 70% to about 90%. “Dry food” describes pet food which is of a similar composition to wet food, but contains a limited moisture content, typically in the range of about 5% to about 15% or 20%, and therefore is presented, for example, as small biscuit-like kibbles. In one embodiment, the compositions have moisture content from about 5% to about 20%. Dry food products include a variety of foods of various moisture contents, such that they are relatively shelf-stable and resistant to microbial or fungal deterioration or contamination. Also included are dry food compositions which are extruded food products, such as pet foods, or snack foods for companion animals.
The following non-limiting example presents scientific data developing and supporting the concept of a composition consisting essentially of or consisting of trigonelline for cellular nutrition.
Enzymatic Quantification of NAD+ Concentration in Human and Zebrafish after treatment with trigonelline.
Human primary myoblasts were seeded in 384 well plates at a density of 3′000 cells per well in skeletal muscle growth medium (SKM-M, AMSbio). After one day, the differentiation was induced by a medium change for 4 days using differentiation culture medium (Gibco No. 31330-028). Cells were treated with trigonelline (sigma #T5509) for 6 h. NAD was measured using bioluminescent assay (Promega NAD/NADH-Glo™ #G9071). This is shown in
Embryos from wild type zebrafish have been raised at 28° C. under standard laboratory conditions and have been raised at 96 h post-fertilization in 6 well plates (n=20-25). Larvae were treated with trigonelline (sigma #T5509) for 16 h. NAD was measured using colorimetric NAD quantification assay (Biovision NAD/NADH Quantitation Colorimetric Kit #k337-100). This is shown in
Human Myoblast Differentiation Enhanced by Trigonelline
Human primary myoblasts from two different donors were seeded in 6 well plates at a density of 200′000 cells per well in skeletal muscle growth medium (SKM-M, AMSbio). After one day, the differentiation was induced by a medium change for 4 days using differentiation culture medium (Gibco No. 31330-028). Cells were treated with isotopically labelled trigonelline (13C carbonyl; 32H on methyl) for 6 h.
Cell extracts were separated on a Vanquish UHPLC+focused LC system (Thermo Scientific) with a hydrophilic liquid chromatography (HILIC) iHILIC-Fusion(P) column (Hilicon) carrying the dimensions 150×2.1 mm, 5 μm and a guard column (iHILIC-fusion(P), Hilicon) in front. The separation of metabolites was achieved by applying a linear solvent gradient in normal phase at 0.25 mL/min flow rate and 35° C. of temperature. As mobile phase, solvent A was water with 10 mM ammonium acetate and 0.04% (v/v) ammonium hydroxide, pH ˜9.3, and solvent B was acetonitrile.
The eluting metabolites were analyzed with an Orbitrap Fusion Lumos mass spectrometer (Thermo Scientific) with a heated electrospray ionization (H-ESI) source in positive and negative mode at a resolution of 60,000 at m/z of 200. Instrument control and data analysis were conducted using Xcalibur (Thermo Scientific).
Liver and Muscle NAD+ Concentration after Oral or Intraperitoneal Administration of Trigonelline
10 weeks C57BL/6JRj male mice were fed a diet (Safe 150) and then received oral gavage or intraperitoneal injection of trigonelline (250 mg/kg, n=5/group). Tissues were harvested and flash frozen in liquid nitrogen after 120 minutes of treatment. NAD was measured in gastrocnemius muscle and in liver using colorimetric NAD quantification assay (Biovision NAD/NADH Quantitation Colorimetric Kit #k337-100).
NAD+ Measured in Human Primary Myoplasts after Treatment with Chemically Synthesized Trigonelline or Fenugreek Seed Extract Enriched in Trigonelline
Human primary myoblasts were seeded in 96 well plates at a density of 12′000 cells per well in skeletal muscle growth medium (SKM-M, AMSbio). After one day, the differentiation is induced by a medium change for 4 days. Cells were treated with synthetic trigonelline monohydrate (
This experiment demonstrated that both the chemically synthesized trigonelline and the trigonelline from the Fenugreek seed extract showed a significant increase in NAD+ content compared to the control. For the Fenugreek seed extract, it was more potent at lower doses than the chemically synthesized trigonelline.
NAD+ Measured in Mouse Liver after Treatment with Chemically Synthesized Trigonelline or Fenugreek Seed Extract Enriched in Trigonelline
10 weeks C57BL/6JRj male mice received trigonelline (sigma #T5509) or fenugreek seed extract enriched in trigonelline (40.45% trigonelline) by oral gavage (equimolar of 300 mg/kg trigonelline, n=8/group). After 120 minutes treatment, the liver was harvested and flash frozen in liquid nitrogen. NAD+ was measured in liver using an enzymatic method adapted from Dall, M., et al., Mol Cell Endocrinol, 2018. 473:p. 245-256.
This experiment demonstrated that both the chemically synthesized trigonelline and the trigonelline from the Fenugreek seed extract showed a significant increase in NAD+ content in the liver compared to the control.
Tests in C. elegans to Measure Survival, Speed, Mobility and Stimulated Mobility
Worm lifespan tests were performed using about 100 animals per condition and scored manually every other day. Trigonelline treatment and experimental measurements were started at Day 1 of wild type N2 worm adulthood, in a regimen of chronic exposure till experiments termination.
C. elegans mobility test was performed using the Movement Tracker software (Mouchiroud, L. et al. Curr Protoc Neurosci 77, 8.37.1-8.37.21 (2016)). The experiments were repeated at least twice. Trigonelline treatment and experimental measurements were started at Day 1 of wild type N2 worm adulthood, in a regimen of chronic exposure till experiments termination.
45 to 60 worms per condition were manually scored for mobility after poking. Worms that were unable to respond to any repeated stimulation were scored as dead. Results were representative of data obtained from at least two independent experiments. Trigonelline treatment and experimental measurements were started at Day 1 of wild type N2 worm adulthood, in a regimen of chronic exposure til experiments termination.
*,** indicate difference from the control, Student test, with p<0.05, p<0.01, respectively.
Structural Integrity of Myofibrils and Myosin Improved with Treatment Using Trigonelline
Age-related morphological changes in myosin structure are typically observed in high-salt ATPase activities of myofibrils and myosin wherein the myofibril structure becomes less organized with advanced age.
RW1596 (myo-3p::GFP) worms were collected at Day 1 (young adults) and at Day 11 (aged animals) for muscle integrity assessment. Worms were immobilized with tetramisole and analyzed by confocal microscopy, to assess the muscle fibers morphology shown by GFP fluorescence imaging. Trigonelline treatment with 1 mM trigonelline chloride and experimental measurements were started at Day 1 of wild type N2 worm adulthood, in a regimen of chronic exposure till experiments termination.
Upon examination of the morphological structure of using fluorescence microscopy of GFP-tagged myosin, we were able to see an improved more organized myofibrillar structure with the trigonelline treated 11 day old worms compared to the age matched control worms.
Ratio of Mitochondrial to Nuclear DNA in Control and Trigonelline Treated C. elegans
Absolute quantification of the mtDNA copy number in wild type N2 worms was performed by real-time PCR. Relative values for nduo-1, and act-1 were compared within each sample to generate a ratio representing the relative level of mitochondrial DNA per nuclear genome. The average of at least two technical repeats was used for each biological data point. Each experiment was performed on at least ten independent biological samples (individual worms). Trigonelline treatment with 1 mM trigonelline chloride and experimental measurements were started at Day 1 of wild type N2 worm adulthood, in a regimen of chronic exposure till experiments termination.
In the trigonelline treated group, the mitochondrial expression relative to the nuclear expression was higher than in the control group.
It should be understood that various changes and modifications to the presently preferred embodiments described herein will be apparent to those skilled in the art. Such changes and modifications can be made without departing from the spirit and scope of the present subject matter and without diminishing its intended advantages. It is therefore intended that such changes and modifications be covered by the appended claims.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/EP2020/068786 | 7/3/2020 | WO |
| Number | Date | Country | |
|---|---|---|---|
| 62870988 | Jul 2019 | US |
