The disclosure relates to a method of preparing a solution containing cells, and more particularly, to a method of preparing an injection solution containing (somatic) stem cells.
Stem cells have the ability to self-renew to generate more stem cells and also to become almost any type of specialized cells. Stem cell research is useful for learning about human development and is one of the most fascinating areas of contemporary biology. Therefore, stem cells offer exciting promise for future medical science.
An exemplary embodiment of the present disclosure provides a method of forming or preparing a stem-cell-containing solution (or called a stem-cell mixture), which may be used as an injection liquid or solution for treating an autoimmune disease such as ankylosing spondylitis, rheumatoid arthritis, or Grover's disease. The method includes: (1) storing a first mixture of a blood sample and a divalent cation chelating agent (e.g., EDTA) at a temperature between 2 and 12 degrees Celsius (° C.), and more preferably between 2 and 7° C., for a period of from 3 hours to 72 hours, from 3 hours to 6 hours, from 6 hours to 72 hours, from 6 hours to 48 hours, from 16 hours to 72 hours, from 16 hours to 48 hours, from 36 hours to 60 hours, or from 48 hours to 72 hours, so as to have the first mixture with two or more separate layers (e.g., including an upper layer and a lower layer), wherein a liquid (e.g., a supernatant liquid) in one of the separate layers (e.g., the upper layer or the topmost one of the separate layers) contains platelets (which, for example, are less than 6 micrometers in size), one or more types of somatic stem cells (such as CD349(+) somatic stem cells and Lgr5(+) somatic stem cells), the divalent cation chelating agent, and growth factors; (2) collecting the liquid from the first mixture; and (3) after collecting the liquid from the first mixture, mixing the liquid with a medium or solution free from Ca2+ into a second mixture. The medium or solution free from Ca2+ may be further free from any other divalent ions, including Mg2+. For example, the medium or solution free from Ca2+ is a salt solution, such as normal saline. The second mixture may be the stem-cell-containing solution. Alternatively, the method may further include filtering the second mixture so as to prepare or form the stem-cell-containing solution.
Another exemplary embodiment of the present disclosure provides a method of forming or preparing a stem-cell-containing solution (or called a stem-cell mixture), which may be used as an injection liquid or solution for treating an autoimmune disease such as ankylosing spondylitis, rheumatoid arthritis, or Grover's disease. The method includes: (1) incubating a blood sample with a divalent cation chelating agent (e.g., EDTA) at a temperature between 2 and 12° C., and more preferably between 2 and 7° C., for a time period, such as between 3 hours and 72 hours, and more preferably between 3 hours and 6 hours, between 6 hours and 72 hours, between 6 hours and 48 hours, between 16 hours and 72 hours, between 16 hours and 48 hours, between 36 hours and 60 hours, or between 48 hours and 72 hours, so that the blood sample is formed with multiple separate layers (e.g., including an upper layer and a lower layer); and (2) collecting one of the separate layers (e.g., the upper layer) into the stem-cell-containing solution, wherein said one of the separate layers contains platelets (which, for example, are less than 6 micrometers in size), somatic stem cells (which contain CD349(+) somatic stem cells and Lgr5(+) somatic stem cells), the divalent cation chelating agent, and growth factors. Alternatively, the method may further include mixing said one of the separate layers with a medium or solution free from Ca2+ into the stem-cell-containing solution. The medium or solution free from Ca2+ may be further free from any other divalent ions, including Mg2+. For example, the medium or solution free from Ca2+ is a salt solution, such as normal saline.
In the above-mentioned methods, the somatic stem cells, for example, are between 1 and 6 micrometers in size, and more preferably greater than 1 or 2 micrometers and less than 6 micrometers in size. The somatic stem cells may also contain CD66e(+) somatic stem cells, i.e., blastomere-like stem cells (BLSCs), which may be greater than 2 micrometers and less than 6 micrometers in size. The CD349(+) somatic stem cells are also CD9(+) and, for example, are greater than 2 micrometers and less than 6 micrometers in size. The Lgr5(+) somatic stem cells are also Oct4(+) and Nanog(+), as well as CD133(−), CD66e(−), Sox2(−), CD4(−), CD8(−), CD9(−), CD10(−), CD11(−), CD16(−), CD17(−), CD18(−), CD19(−), CD20(−), CD21(−), CD31(−), CD42(−), CD63(−), CD34(−), Lin(−), CD38(−), CD90(−), CD45(−), and CD349(−). The Lgr5(+) somatic stem cells, for example, are greater than 2 micrometers and less than 6 micrometers in size. The percentage of the Lgr5(+) somatic stem cells in cells greater than 2 micrometers and less than 6 micrometers in size in the stem-cell-containing solution is greater than 4% or 5%, and more preferably between 4.5% and 10%. The percentage of the CD349(+) somatic stem cells in cells greater than 2 micrometers and less than 6 micrometers in size in the stem-cell-containing solution is greater than 4% or 5%, and more preferably between 4.5% and 10%. Less than 1% of cells in the stem-cell-containing solution may express CD133. The percentage of white blood cells in cells greater than 2 micrometers and less than 20 micrometers in size in the stem-cell-containing solution is less than 2%, and more preferably less than 1%, 0.5% or 0.1%. The percentage of red blood cells in cells greater than 2 micrometers and less than 10 micrometers in size in the stem-cell-containing solution is less than 3%, and more preferably less than 2%, 1% or 0.5%. The blood sample may be derived from the peripheral blood of a subject at a time point when a stem-cell mobilization agent (e.g., a fucoidan-containing compound) is administered to the subject a time period, e.g., between 1 hour and 6 hours, later. The subject is a human or an animal. The stem-cell-containing solution may contain a salt, such as sodium chloride (NaCl).
Another exemplary embodiment of the present disclosure provides an injection liquid or solution (i.e., the stem-cell-containing solution) for treating an autoimmune disease such as ankylosing spondylitis, rheumatoid arthritis, or Grover's disease. The injection liquid or solution contains CD349(+) somatic stem cells (SB-1 cells) that are greater than 2 micrometers and less than 6 micrometers in size, Lgr5(+) somatic stem cells (SB-2 cells) that are greater than 2 micrometers and less than 6 micrometers in size, and CD66e(+) somatic stem cells (blastomere-like stem cells) that are greater than 2 micrometers and less than 6 micrometers in size. The injection liquid or solution may further contain a divalent cation chelating agent (e.g., EDTA), growth factors, and/or a salt (e.g., sodium chloride). The percentage of the Lgr5(+) somatic stem cells in cells greater than 2 micrometers and less than 6 micrometers in size in the injection liquid or solution is greater than 4% or 5%, and more preferably between 4.5% and 10%. The percentage of the CD349(+) somatic stem cells in cells greater than 2 micrometers and less than 6 micrometers in size in the injection liquid or solution is greater than 4% or 5%, and more preferably between 4.5% and 10%. The percentage of the CD66e(+) somatic stem cells in cells greater than 2 micrometers and less than 6 micrometers in size in the injection liquid or solution may be less than 6%, and more preferably less than 5% or 4.5%. Less than 1% of cells in the injection liquid or solution express CD133. The percentage of white blood cells in cells greater than 2 micrometers and less than 20 micrometers in size in the injection liquid or solution may be less than 2%, and more preferably less than 1%, 0.5% or 0.1%. The percentage of red blood cells in cells greater than 2 micrometers and less than 10 micrometers in size in the injection liquid or solution may be less than 3%, and more preferably less than 2%, 1% or 0.5%.
Another exemplary embodiment of the present disclosure provides a method for treating an autoimmune disease, such as ankylosing spondylitis, rheumatoid arthritis, or Grover's disease, in a human subject. The method includes administering to the human subject in need thereof an effective amount of the injection liquid or solution so as to inhibit, cure or treat the autoimmune disease in the human subject. The Lgr5(+) somatic stem cells, the CD 349(+) somatic stem cells, and the CD66e(+) somatic stem cells in the injection liquid or solution, for example, are autologous to the human subject. The step of administering to the human subject the injection liquid or solution may include intravenously injecting the injection liquid or solution mixed with a medium or solution free from Ca2+ into the human subject. The medium or solution free from Ca2+ may be further free from any other divalent ions, including Mg2+. For example, the medium or solution free from Ca2+ is a salt solution, such as normal saline.
These, as well as other steps, features, benefits, and advantages of the present disclosure, will now become clear from a review of the following detailed description of illustrative embodiments, the accompanying drawings, and the claims.
Aspects of the disclosure may be more fully understood from the following description when read together with the accompanying drawings, which are to be regarded as illustrative in nature, and not as limiting. In the drawings:
While certain embodiments are depicted in the drawings, one skilled in the art will appreciate that the embodiments depicted are illustrative and that variations of those shown, as well as other embodiments described herein, may be envisioned and practiced within the scope of the present disclosure.
Illustrative embodiments are now described. Other embodiments may be used in addition or instead. Details that may be apparent or unnecessary may be omitted to save space or for a more effective presentation. Conversely, some embodiments may be practiced without all of the details that are disclosed.
Before describing embodiments of the present invention, a definition or description has been included for these various terms. These definitions or descriptions are provided to assist in teaching a general understanding of the present invention.
Definition of Size (Z) of a Cell:
The size (Z) of a cell such as a stem cell or a biological cell, mentioned in all following paragraphs, of the present disclosure may be, but not limited to, described or defined as (1) the conventional definition of the size or representative length of a cell in the field of cell biology or the field of stem cells, (2) the diameter of a cell especially when the cell is substantially spherical, (3) the length of the major axis of a cell especially when the cell is substantially ellipsoidal, (4) the width of a cell when the shape of the cell has an approximate shape of a square, (5) the length of a cell when the shape of the cell has an approximate shape of a rectangle, or (6) the greatest cross-sectional or transverse dimension of a cell. The size (Z), either the diameter, length, width, or greatest cross-sectional or transverse dimension, can be, but not limited to, determined or measured, for example, using an image of the cell obtained from an optical microscope or from an electron microscope (e.g., scanning electron microscope (SEM)), or using data (e.g., two-dimensional dot, contour or density plot) of the cell obtained from a flow cytometer. The image of the cell obtained from the optical microscope or electron microscope may be a two-dimensional (2D) cross section or three-dimensional (3D) structure of the cell. As an example, the size (Z) of the cell may be obtained by, e.g., measuring the greatest cross-sectional or transverse dimension of the cell in a 2D cross-sectional image obtained from an optical microscope or an electron microscope (e.g., SEM).
Description of Stem Cells:
Somatic stem cells (also called adult stem cells) can be found in an organ or tissue such as bone marrow, fat or peripheral blood and possess the same basic characteristics of all stem cells. A somatic stem cell is an unspecialized or undifferentiated cell, which is capable of differentiation into specialized cell types. In the present disclosure, somatic stem cells are not embryonic stem cells; in other words, the somatic stem cells are not derived, sourced or harvested from embryos or fetal tissue.
There are various types of somatic stem cells, including totipotent stem cells, pluripotent stem cells, multipotent stem cells, and progenitor stem cells (also called unipotent stem cells). Blastomere-like stem cells (BLSCs) are totipotent or pluripotent somatic stem cells. Very small embryonic-like stem cells (VSELs) are pluripotent somatic stem cells. SB-1 cells and SB-2 cells are pluripotent or multipotent somatic stem cells. Mesenchymal stem cells (MSCs), hematopoietic stem cells (HSCs), multipotent adult progenitor cells (MAPCs), bone marrow derived multipotent stem cells (BMSCs), and multipotent adult stem cells (MASCs) are multipotent somatic stem cells. Neural stem cells, retina stem cells, olfactory bulbs stem cells, epidermal stem cells, muscle stem cells, intestine stem cells, pancreatic stem cells, heart stem cells, liver stem cells, kidney stem cells, endothelial stem cells, adipocyte or adipose-derived stem cells, marrow-isolated adult multilineage inducible (MIAMI) cells, pre-mesenchymal stem cells (pre-MSCs), mesenchymal progenitor cells, hematopoietic progenitor cells (HPCs), multipotent progenitor cells (MPPs), lineage-restricted progenitor cells (LRPs), common myeloid progenitor cells (CMPs), and common lymphocyte progenitor cells (CLPs) are progenitor stem cells.
In the following paragraphs the sign “+” following a cell (surface) marker means cells (e.g., stem cells) can express the cell (surface) marker; in the other term, the cell (surface) marker existing in the cell surfaces of the cells may be detected by performing a flow cytometry using a (marker-specific) antibody. And, the sign “−” following a cell (surface) marker means cells (e.g., stem cells) do not express the cell (surface) marker; in the other term, the cell (surface) marker, not existing in the cell surfaces of the cells, may not be detected by performing a flow cytometry using a (marker-specific) antibody. The positive sign “+” is a positive expression of a cell (surface) marker for a cell such as a stem cell, and the negative sign “−” is a negative expression of a cell (surface) marker for a cell such as a stem cell.
A SB-1 cell, which may be a pluripotent or multipotent somatic stem cell having a nucleus, is a CD349(+) cell. The CD349(+) somatic stem cell, i.e., the SB-1 cell, may be also CD9(+), Oct4(+), and Nanog(+), as well as CD133(−), CD90(−), CD34(−), and Sox2(−). The CD349(+) somatic stem cell is smaller (or less) than or equal to 4, 5 or 6 micrometers, such as between 0.1 and 6.0 micrometers, between 0.5 and 6.0 micrometers, between 1.0 and 6.0 micrometers, between 2.0 and 6.0 micrometers, between 0.1 and 5.0 micrometers, between 0.5 and 5.0 micrometers, between 1.0 and 5.0 micrometers, between 0.1 and 4.0 micrometers, between 0.5 and 4.0 micrometers, or between 1.0 and 4.0 micrometers, in size (as defined by the above-mentioned size (Z) of a cell). Preferably, the SB-1 cell is greater than 2 micrometers and less than 6 micrometers in size. The SB-1 cell can express the cell (surface) marker CD349 and can be characterized by CD349(+).
A SB-2 cell, which may be a pluripotent or multipotent somatic stem cell having a nucleus, is a Lgr5(+) cell. The Lgr5(+) somatic stem cell, i.e., the SB-2 cell, may be also Oct4(+) and Nanog(+), as well as CD133(−), CD66e(−), CD4(−), CD8(−), CD9(−), CD10(−), CD11(−), CD16(−), CD17(−), CD18(−), CD19(−), CD20(−), CD21(−), CD31(−), CD42(−), CD63(−), CD34(−), Lin(−), CD38(−), CD90(−), CD45(−), CD349(−), and Sox2(−). The Lgr5(+) somatic stem cell is smaller (or less) than or equal to 4, 5 or 6 micrometers, such as between 0.1 and 6.0 micrometers, between 0.5 and 6.0 micrometers, between 1.0 and 6.0 micrometers, between 2.0 and 6.0 micrometers, between 0.1 and 5.0 micrometers, between 0.5 and 5.0 micrometers, between 1.0 and 5.0 micrometers, between 0.1 and 4.0 micrometers, between 0.5 and 4.0 micrometers or between 1.0 and 4.0 micrometers, in size (as defined by the above-mentioned size (Z) of a cell). Preferably, the SB-2 cell is greater than 2 micrometers and less than 6 micrometers in size. The SB-2 cell can express the cell (surface) marker Lgr5 and can be characterized by Lgr5(+). In the present disclosure, SB cells contain CD349(+) somatic stem cells (SB-1 cells) and Lgr5(+) somatic stem cells (SB-2 cells).
A blastomere-like stem cell (BLSC), which may be a totipotent or pluripotent somatic stem cell having a nucleus, is a CD66e(+) cell. The CD66e(+) somatic stem cell, i.e., the BLSC, may be smaller (or less) than or equal to 4, 5 or 6 micrometers, such as between 0.1 and 6.0 micrometers, between 0.5 and 6.0 micrometers, between 1.0 and 6.0 micrometers, between 2.0 and 6.0 micrometers, between 0.1 and 5.0 micrometers, between 0.5 and 5.0 micrometers, between 1.0 and 5.0 micrometers, between 0.1 and 4.0 micrometers, between 0.5 and 4.0 micrometers or between 1.0 and 4.0 micrometers, in size (as defined by the above-mentioned size (Z) of a cell). Preferably, the BLSC is greater than 2 micrometers and less than 6 micrometers in size. The BLSC can express the cell (surface) marker CD66e and can be characterized by CD66e(+).
Very small embryonic-like stem cells (VSELs), which may be pluripotent somatic stem cells each having a nucleus, contain CD133(+) somatic stem cells and CD34(+) somatic stem cells. The CD133(+) somatic stem cells and the CD34(+) somatic stem cells, i.e., VSELs, may be also CD45(−) and Lin(−). The CD133(+) somatic stem cells and the CD34(+) somatic stem cells may be smaller (or less) than or equal to 4, 5 or 6 micrometers, such as between 0.1 and 6.0 micrometers, between 0.5 and 6.0 micrometers, between 1.0 and 6.0 micrometers, between 2.0 and 6.0 micrometers, between 0.1 and 5.0 micrometers, between 0.5 and 5.0 micrometers, between 1.0 and 5.0 micrometers, between 0.1 and 4.0 micrometers, between 0.5 and 4.0 micrometers or between 1.0 and 4.0 micrometers, in size (as defined by the above-mentioned size (Z) of a cell). Preferably, the CD133(+) somatic stem cells and the CD34(+) somatic stem cells are greater than 2 micrometers and less than 6 micrometers in size. In the case of the CD133(+), CD45(−), Lin(−) somatic stem cell, the VSEL can express the cell (surface) marker CD133 and lacks expression of the two cell (surface) markers CD45 and Lin; in other words, the VSEL can be characterized by CD133(+), CD45(−), and Lin(−). In the case of the CD34(+), CD45(−), Lin(−) somatic stem cell, the VSEL can express the cell (surface) marker CD34 and lacks expression of the two cell (surface) markers CD45 and Lin; in other words, the VSEL can be characterized by CD34(+), CD45(−), Lin(−).
A mesenchymal stem cell (MSC), which may be a multipotent somatic stem cell having a nucleus, may be a CD13(+), CD29(+), CD44(+), CD73(+), CD90(+) or CD105(+) somatic stem cell. The MSC may express one or more of the cell (surface) markers CD13, CD29, CD44, CD73, CD90 and CD105 and may be characterized by one or more of CD13(+), CD29(+), CD44(+), CD73(+), CD90(+) and CD105(+). Mesenchymal stem cells (MSCs) are very heterogeneous populations which mean to have various sizes and shapes. Some types of MSCs may be smaller (or less) than or equal to 4, 5 or 6 micrometers, such as between 0.1 and 6.0 micrometers, between 0.5 and 6.0 micrometers, between 1.0 and 6.0 micrometers, between 2.0 and 6.0 micrometers, between 0.1 and 5.0 micrometers, between 0.5 and 5.0 micrometers, between 1.0 and 5.0 micrometers, between 0.1 and 4.0 micrometers, between 0.5 and 4.0 micrometers or between 1.0 and 4.0 micrometers, in size (as defined by the above-mentioned size (Z) of a cell). The other types of MSCs may be greater than 6, 7 or 10 micrometers in size (as defined by the above-mentioned size (Z) of a cell).
Hematopoietic stem cells (HSCs), which may be multipotent somatic stem cells each having a nucleus, contain CD34(+), cKit(−), CD38(−), Lin(−) cells and CD150(+), CD244(−), CD48(−) cells. The CD34(+), cKit(−), CD38(−), Lin(−) somatic stem cells and the CD150(+), CD244(−), CD48(−) somatic stem cells, i.e., HSCs, may be smaller (or less) than or equal to 4, 5 or 6 micrometers, such as between 0.1 and 6.0 micrometers, between 0.5 and 6.0 micrometers, between 1.0 and 6.0 micrometers, between 2.0 and 6.0 micrometers, between 0.1 and 5.0 micrometers, between 0.5 and 5.0 micrometers, between 1.0 and 5.0 micrometers, between 0.1 and 4.0 micrometers, between 0.5 and 4.0 micrometers or between 1.0 and 4.0 micrometers, in size (as defined by the above-mentioned size (Z) of a cell). In the case of the CD34(+), cKit(−), CD38(−), Lin(−) somatic stem cell, the HSC can express the cell (surface) marker CD34 and lacks expression of the cell (surface) markers cKit, CD38 and Lin; in other words, the HSC can be characterized by CD34(+), cKit(−), Lin(−) and CD38(−). In the case of the CD150(+), CD244(−), CD48(−) somatic stem cell, the HSC can express the cell (surface) marker CD150 and lacks expression of the two cell (surface) markers CD244 and CD48; in other words, the HSC can be characterized by CD150(+), CD244(−) and CD48(−).
Description of Actions (X):
The following items are examples of the actions (X), which may be previously evaluated effective in increasing the number of cells for a type or selected types of stem cells in vivo in a subject such as a human body or entity or a non-human body or entity. The non-human body or entity may be an animal body or entity. The actions (X) include:
1. Taking drugs such as synthetic drugs or drugs including extractions from nature;
2. Taking herbs or Chinese or herbal medicines, such as Cordyceps sinensis, ginseng, Lycium Chinense Mill, Ganoderma lucidum (lingzhi), Taiwanofungus camphoratus, and/or Brazil mushroom;
3. Taking nutrients or dietary supplements, such as nutrition pills or powder, including the following materials or elements: vitamins (Vitamin A, B, B complex, B12, D, D3, E, etc.), macro and/or trace minerals (e.g., calcium, sodium, potassium, fluorine, bromine, chromium, iodine, silicon, selenium, beryllium, lithium, cobalt, vanadium and/or nickel), polysaccharides, high molecular weight fucose-containing glycoproteins, seaweed (including green algae, blue-green algae, brown algae, and etc.), fucose, fucoidan that is a major component of brown algae, oligo fucoidan, algae, brown algae containing fucoidan (for example, brown algae grown and produced in Okinawa, Japan), Japanese Mozuku, green algae, blue-green algae (or blue algae), brown algae (including mozuku, kelp, undaria, sargassum fusiforme, pinnatifida, and etc.), phytochemical (e.g., isoflavones or phytoestrogen), lycopene, epigallocatechin gallate (EGCG), green tea essence, gluconutrients (e.g., Xylose, Galactose, Glucose, Mannose N-acetylglucosamine, N-acetylgalaetosanmine, or N-acetylneuraminic acid), fish oil, China toona (toona sinensis), and/or nutrients extracted from plant, leaf, fruit, vegetable, fish, seaweed, or algae;
4. Practicing a vegetarian dietary;
5. Taking or eating healthy food or organic food;
6. Taking alternative (non-traditional) medicine;
7. Being subjected to alternative therapy or treatment such as the Gerson therapy or the Breuss cancer cure;
8. Being subjected to acupuncture;
9. Being subjected to massage such as foot massage;
10. Exercising such as walking, jogging, dancing, gymnastics, Yoga, aerobic exercise, and/or Taijiquan (Chinese shadow exercise);
11. Sleeping (for purpose of measuring the quality of sleep);
12. Meditating;
13. Exercising a health improvement program or a disease curing program designed by an individual, a health professional, or a medical doctor;
14. Taking a certain nutrient for improving health of a certain organ in a body, for example, taking lycopene to improve the health of prostate;
15. Taking a rehabilitation program to heal the injury, or to heal the wounds caused by surgery, or to cure a disease;
16. Taking a medicinal liquor (or called medicinal wine, medicated liquor or medicated wine) made from, e.g., immersing one Chinese medicine or multiple Chinese medicines in liquor or wine for a period of time, such as ginseng wine made from immersing ginseng in a high alcohol concentration rice wine for a month;
17. Taking one or more drugs approved by a government department or authority, such as U.S. food and drug administration (U.S. FDA), for curing a specific disease (e.g., a type of cancer, skin disease, kidney disease and/or so on);
18. Taking or being subjected to treatments or therapies approved by a government department for curing a specific disease (e.g., a type of cancer, skin disease, or kidney disease);
19. Exercising or participating a religious activity, such as praying for peace or worshiping God;
20. Being exposed directly or indirectly to sunshine or sunlight (in the morning between, for example, 10 minutes before sunrise and 50 minutes after sunrise (containing significant amount of infrared (IR) light); or around noon, for example, between 11:30 AM to 12:30 PM (containing significant amount of ultra-violet (UV) light); or in the afternoon, for example, between 50 minutes before sunset and 10 minutes after sunset (containing significant amount of infrared (IR) light));
21. Being exposed to the lamp light or the light emitting diode (LED) light, which may include a whole spectrum of visible lights, IR light, red light, green light, blue light, or UV light, or a combination of more than one of the above lights;
22. Exercising or being subjected to programs, therapies, methods, apparatus and/or systems for improving body's self-healing, for example, a method or therapy (e.g., Hyperbaric oxygen therapy) performed after injury or surgery for improving self-healing;
23. Drinking coffee such as black coffee;
24. Drinking tea such green tea, black tea, or jasmine tea;
25. Drinking red wine;
26. Taking melatonin;
27. Listening to music such as Mozart's or Beethoven's symphony;
28. Injecting a substance (e.g., a nutrient or supplement) containing fucoidan or oligo fucoidan;
29. Taking hormone supplements or being subjected to a hormone injection;
30. Injecting a granulocyte-colony stimulating factor (G-CSF or GCSF), which is a cytokine or hormone (glycoprotein) that can stimulate the bone marrow to produce granulocytes and stem cells and release them into the bloodstream;
31. Being subjected to a course of GCSF injections; and
32. Taking a nutrient, a nutrient product, a nutrient fluid, a nutrient drink, a nutrient liquid, or a nutrient food containing (1) varieties of amino acids (such as Arginine, Histidine, Lysine, Aspartic acid, Glutamic acid, Serine, Threonine, Asparagine, Glutamine, Cysteine, Valine, Proline, Glycine, Selenocysteine, Alanine, Isoleucine, Leucine, Phenylalanine, Methionine, Tyrosine, or Tryptophan), (2) balanced amino acids, or (3) 9 essential amino acids (i.e., Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan and Valine) for human bodies. For examples: (a) Product produced or extracted from the fermentation of red, green, black beans; (b) Liquid, fluid, or drink produced from fermentation of a fruit or a combination of fruits, such as sugar beet, apple, guava, kiwi, grape, pineapple, red pitaya (dragon fruit), green papaya, tomato, and/or avocado, etc.; (c) A medicinal liquor (or called medicinal wine, medicated liquor, or medicated wine) made from, e g , immersing one Chinese medicine or multiple Chinese medicines in liquor or wine for a period of time, such as ginseng wine made from immersing ginseng in a high alcohol concentration rice wine for a month.
For example, in the step 10, the subject takes or ingests a stem-cell mobilization agent such as a fucoidan-containing compound. The fucoidan-containing compound may be a brown algae supplement.
In a step 11 of
It can be seen from the above results or data that the action mentioned in the step 10, such as ingesting the brown algae supplement or receiving a course of GCSF injections, can cause the one or more specific types of somatic stem cells (e.g., SB cells) mobilized into the peripheral blood of the subject to increase at a time point, e.g., of 1.5 hours or between 1 hour and 6 hours after the subject having taken or been subjected to the action. Therefore, the steps 10 and 11 may be performed to enrich the one or more specific types of somatic stem cells, such as SB-1 cells and/or SB-2 cells, in the subject's peripheral blood.
Referring to
Next, in a step 13 of
After having been stored at the temperature for the predetermined period of time, the first mixture is formed with two or more separate layers (which, for example, include an upper layer and a lower layer) because of gravity. One of the separate layers (such as the upper layer or the topmost one of the separate layers), for example, is a supernatant liquid (which may have a volume between 20 and 250 milliliters, between 40 and 125 milliliters, or between 50 and 100 milliliters) and can be categorized into three parts—platelets (which, for example, are less than 6 micrometers in size), serum, and the small somatic stem cells containing, e.g., the one or more specific types of somatic stem cells (e.g., SB cells), BLSCs (i.e., CD66e(+) somatic stem cells), VSELs (e.g., CD133(+) somatic stem cells and CD34(+) somatic stem cells), MSCs, and HSCs. The supernatant liquid in said one of the separate layers may also include the divalent cation chelating agent (e.g., EDTA) and/or growth factors. Another one of the separate layers such as the lower layer includes an extremely large percent of the large cells containing the lineage cells (such as red and white blood cells) and the large somatic stem cells in the first mixture. For example, said another one of the separate layers may have greater than 95, 98, or 99 percent of the large cells in the first mixture. Accordingly, the supernatant liquid substantially excludes the large cells (such as red blood cells and white blood cells) or may include less than 0.5, 1, 2, or 5 percent of the large cells in the first mixture. The supernatant liquid, for example, may include less than 1 or 2 percent of red blood cells in the first mixture and less than 1 or 2 percent of white blood cells in the first mixture; at least 98 or 99 percent of red blood cells in the first mixture and at least 98 or 99 percent of white blood cells in the first mixture may gather in said another one of the separate layers (e.g., the lower layer). The ratio value of the volume of the supernatant liquid to the volume of the blood sample or the first mixture may range from one third to one half. In summary, in accordance with the steps 12 and 21, the blood sample from the subject is incubated with the divalent cation chelating agent at the temperature for the predetermined period of time so that the blood sample is formed with the separate layers including the supernatant liquid.
Next, in the step 22, the vast majority of or substantially all of the supernatant liquid are collected or transferred into a second container, such as a bag, a glass bottle, or a syringe. The supernatant liquid in the second container (hereinafter the “second mixture”) contains the small cells, such as platelets and the small somatic stem cells containing, e.g., the one or more specific types of somatic stem cells (e.g., SB cells), BLSCs (i.e., CD66e(+) somatic stem cells), VSELs (e.g., CD133(+) somatic stem cells and CD34(+) somatic stem cells), MSCs, and HSCs. The number of somatic stem cells greater than 2 micrometers and less than 6 micrometers in size in the second mixture, for example, is greater than or equal to 10 million or 30 million, and more preferably between 25 million and 300 million, between 30 million and 500 million, or between 10 million and 500 million. The second mixture may also contain the divalent cation chelating agent (e.g., EDTA) and/or growth factors. The percentage of the number of the large cells in the second mixture to the number of total particles or cells in the second mixture may be less than 5%, 1%, or 0.5%, and more preferably less than 0.1% or 0.01%; the percentage of the number of the small cells in the second mixture to the number of the total particles or cells in the second mixture may be greater than 95%, 99%, or 99.5%, and more preferably greater than 99.9% or 99.99%.
The number of red blood cells per milliliter of the second mixture is calculated based on, e.g., data of
The number of white blood cells per milliliter of the second mixture is calculated based on, e.g., flow cytometry data in
In the embodiment, the step 22 may be deemed as a method for stem cell purification/isolation. The term “purification/isolation” means the act of substantially separating small cells described in the step 12 (e.g., cells greater than 2 micrometers and less than 6 micrometers in size) in a mixture or blood sample from large cells described in the step 12 (e.g., cells greater than 6 micrometers in size) in the mixture or blood sample, i.e., the act of obtaining the small cells in the mixture or blood sample by removing most or substantially all of the large cells in the mixture or blood sample.
Next, in the step 23, the second mixture (i.e., the supernatant liquid in the second container) may be transferred to be mixed with a medium or solution free from Ca2+ having a volume, e.g., greater than 400 milliliters, such as between 500 and 900 milliliters, into the stem-cell-containing solution, which thereby contains the small cells, such as platelets and the small somatic stem cells containing, e.g., the one or more specific types of somatic stem cells (e.g., SB cells), BLSCs (i.e., CD66e(+) somatic stem cells), VSELs (e.g., CD133(+) somatic stem cells and CD34(+) somatic stem cells), MSCs, and HSCs. The medium or solution free from Ca2+, such as a salt solution, may be further free from any other divalent ions, including Mg2+. The salt solution may be a NaCl-containing solution, such as normal saline. Normal saline is the commonly used phrase for a solution of 0.90% w/v of NaCl, about 300 mOsm/L or 9.0 g per liter. Alternatively, the stem-cell-containing solution may be further passed through a filter (such as a 170-micrometer filter) in order that impurities are filtered from the stem-cell-containing solution. The filtered stem-cell-containing solution still contains the small cells, such as platelets and the small somatic stem cells including, e.g., the one or more specific types of somatic stem cells (e.g., SB cells), BLSCs (i.e., CD66e(+) somatic stem cells), VSELs (e.g., CD133(+) somatic stem cells and CD34(+) somatic stem cells), MSCs, and HSCs.
According to the results from
Referring to
In an alternative embodiment, the second mixture (i.e., the supernatant liquid in the second container), which is not mixed with anything (e.g., the medium or solution free from Ca2+), may be injected intravenously into the subject (i.e., intravenous injection of autologous somatic stem cells) or the other subject (i.e., intravenous injection of allogenic somatic stem cells) for treating the autoimmune disease. In other words, an effective amount of the second mixture is administered to the subject (e.g., by intravenous injection of autologous somatic stem cells) or the other subject (e.g., by intravenous injection of allogenic somatic stem cells) for treating the autoimmune disease in the subject or the other subject. In the embodiment, the second mixture is deemed as a stem-cell-containing solution (or called a stem-cell mixture). That is, in this embodiment, the stem-cell-containing solution is prepared by the steps 10-12, 21 and 22 or by the steps 12, 21 and 22.
Ankylosing spondylitis (AS) is an inflammatory, autoimmune disease or disorder. It mainly affects the axial skeleton, sacroiliac joints of the pelvis, and thoracic cage. As the disease progresses, patients with ankylosing spondylitis experience pain, joint stiffness, and the eventual loss of spinal mobility. Millions of people are affected by ankylosing spondylitis. Thus, there is a need for a safe and effective treatment for ankylosing spondylitis.
In the present disclosure, the (filtered) stem-cell-containing solution or the second mixture may be used as an injection liquid or solution for intravenous use or infusion. The injection liquid or solution can be used for relieving, inhibiting, treating or curing an autoimmune disease or disorder, such as arthritis or transient acantholytic dermatosis (i.e., Grover's disease), in an individual, such as a human. Examples of arthritis are rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis.
Experimental Studies:
In a first experimental study, a patient having pain from ankylosing spondylitis received the treatment or therapy illustrated in
In a second experimental study, a patient with transient acantholytic dermatosis, who had erythematous papules on the body, received the treatment or therapy illustrated in
In a third experimental study, a patient (female, 26 years old) with ankylosing spondylitis and psoriatic arthritis received the treatment or therapy illustrated in
In a fourth experimental study, a patient (female, 70 years old) with fibromyalgia, arthritis, and interstitial lung disease received the treatment or therapy illustrated in
In a fifth experimental study, a patient (male, 69 years old) with Grover's disease and inflammation in the joints received the treatment or therapy illustrated in
In a sixth experimental study, a patient (male, 33 years old) with ankylosing spondylitis and high blood pressure received the treatment or therapy illustrated in
Therefore, the treatment or therapy illustrated in
All of the features disclosed in this specification may be combined in any combination. Each feature disclosed in this specification may be replaced by an alternative feature serving the same, equivalent, or similar purpose. Thus, unless expressly stated otherwise, each feature disclosed is only an example of a generic series of equivalent or similar features.
A number of embodiments have been described. Nevertheless, it will be understood that various modifications may be made without departing from the spirit and scope of the invention. Accordingly, other embodiments are within the scope of the following claims.
This application is a continuation application of U.S. application Ser. No. 14/957,657, filed on Dec. 3, 2015, which claims priority to U.S. Provisional Application No. 62/091,522, filed on Dec. 13, 2014. The contents of both prior applications are incorporated herein by reference in their entirety.
Number | Date | Country | |
---|---|---|---|
62091522 | Dec 2014 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 14957657 | Dec 2015 | US |
Child | 16180835 | US |