Claims
- 1. A method for evaluating the level of activity of receptors for advanced glycosylation endproducts (AGEs) for diagnostic or prognostic purposes comprising detecting the level of soluble Mac-2 in a biological sample from a mammal, and comparing the level of Mac-2 in the sample with the level of Mac-2 in diabetics or in the mammal at an earlier time, wherein an increase in the level of soluble Mac-2 compared with the level found in diabetics or in the mammal at an earlier time correlates with an increase in the level of AGE-receptor activity, wherein an increase in the level of AGE-receptor activity is indicative of reduced likelihood of AGE-associated complications of a disease or disorder associated with AGEs.
- 2. A method for evaluating the severity of complications of a disease or disorder associated with advanced glycosylation endproducts for diagnostic or prognostic purposes comprising detecting the level of soluble Mac-2 in a biological sample from a mammal, and comparing the level of Mac-2 in the sample with the level of Mac-2 in diabetics or in the mammal at an earlier time, wherein a decrease in the level of Mac-2 compared with a level found in diabetics or in the mammal at an earlier time correlates with a greater likelihood of an increase in the severity of complications of a disease or disorder associated with advanced glycosylation endproducts.
- 3. A method for evaluating the severity of complications of a disease or disorder associated with advanced glycosylation endproducts for diagnostic or prognostic purposes comprising evaluating the level of activity of receptors for advanced glycosylation endproducts (AGEs), which comprises detecting the level of soluble Mac-2 in a biological sample from a mammal, and comparing the level of Mac-2 in the sample with the level of Mac-2 in diabetics or in the mammal at an earlier time, wherein an increase in the level of soluble Mac-2 compared with a level found in diabetics or in the mammal at an earlier time is indicative of an increase in the level of AGE-receptor activity, and wherein the level of AGE-receptor activity inversely correlates with the severity of complications of the disease or disorder associated with advanced glycosylation endproducts.
- 4. The method according to claim 1, 2, or 3, wherein the mammal is a human.
- 5. The method according to claim 1, 2, or 3, wherein the disease or disorder is diabetes.
- 6. The method according to claim 1, 2, or 3, wherein the disease or disorder is related to ageing.
- 7. The method according to claim, 1, 2, or 3, wherein the biological sample is selected from the group consisting of blood, serum, plasma, cerebrospinal fluid, and urine.
- 8. A method for screening for diabetes in a mammal suspected of suffering from diabetes comprising detecting a level of soluble Mac-2 in a biological sample from a mammal suspected of suffering from diabetes, and comparing the level of Mac-2 to a level in normal mammals of the same species, wherein an elevated level in the sample compared to the level in normal mammals of the same species is indicative of diabetes.
- 9. The method according to claim 8 wherein a level of soluble Mac-2 in the sample is about 5-times higher than the level in a normal mammal is indicative of diabetes.
- 10. The method according to claim 8 wherein the mammal is a human.
Parent Case Info
The present Application is a continuation-in-part of application Ser. No. 08/010,268, filed Jan. 28, 1993, now U.S. Pat. No. 5,316,754, which is a divisional of application Ser. No. 07/749,444, filed Aug. 23, 1991, now U.S. Pat. No. 5,202,424, which was a continuation-in-part of application Ser. No. 453,958, filed Dec. 20, 1989, now abandoned, which was in turn, a division of application Ser. No. 091,534, filed Sep. 3, 1987, now U.S. Pat. No. 4,900,747, issued Feb. 13, 1990, which was in turn, a continuation-in-part of application Serial No. 907,747, filed Sep. 12, 1986, now abandoned; all of the above preceding applications by Helen Vlassara, Michael Brownlee and Anthony Cerami, said Ser. No. 907,747, in turn, a continuation-in-part of application Ser. No. 798,032, filed Nov. 14, 1985, by Anthony Cerami, Peter Ulrich and Michael Brownlee, now U.S. Pat. No. 4,758,583, which is, in turn, a continuation-in-part of application Ser. No. 590,820, now U.S. Pat. No. 4,665,192, filed Mar. 19, 1984 by Anthony Cerami alone.
Government Interests
The research leading to the present invention was supported by National Institute of Health Grant Nos. AG09453 and AG06943. The Government may have certain rights in the invention.
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Divisions (2)
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Date |
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Parent |
749444 |
Aug 1991 |
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Parent |
91534 |
Sep 1987 |
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Continuation in Parts (5)
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Number |
Date |
Country |
Parent |
10268 |
Jan 1993 |
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Parent |
453958 |
Dec 1989 |
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Parent |
907747 |
Sep 1986 |
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Parent |
798032 |
Nov 1985 |
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Parent |
590820 |
Mar 1984 |
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