xanthine has been researched along with Melanoma in 2 studies
7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.
9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.
Melanoma: A malignant neoplasm derived from cells that are capable of forming melanin, which may occur in the skin of any part of the body, in the eye, or, rarely, in the mucous membranes of the genitalia, anus, oral cavity, or other sites. It occurs mostly in adults and may originate de novo or from a pigmented nevus or malignant lentigo. Melanomas frequently metastasize widely, and the regional lymph nodes, liver, lungs, and brain are likely to be involved. The incidence of malignant skin melanomas is rising rapidly in all parts of the world. (Stedman, 25th ed; from Rook et al., Textbook of Dermatology, 4th ed, p2445)
| Excerpt | Relevance | Reference |
|---|---|---|
| "High-performance liquid chromatography measured levels of uric acid and xanthine in aqueous humor samples of patients with retinoblastoma, melanoma, Coats' disease, adult cataract, and congenital cataract." | 7.70 | Uric acid in the aqueous humor and tears of retinoblastoma patients. ( Abramson, DH; Gamache, PH; Mendelsohn, ME; Senft, S; Servodidio, CA, 1998) |
| "High-performance liquid chromatography measured levels of uric acid and xanthine in aqueous humor samples of patients with retinoblastoma, melanoma, Coats' disease, adult cataract, and congenital cataract." | 3.70 | Uric acid in the aqueous humor and tears of retinoblastoma patients. ( Abramson, DH; Gamache, PH; Mendelsohn, ME; Senft, S; Servodidio, CA, 1998) |
| "Tyrosinase isolated from cultured human melanoma cells was studied for tyrosine oxygenation activity." | 3.69 | Enzymatic and non-enzymatic oxygenation of tyrosine. ( Odh, G; Rorsman, H; Rosengren, E; Wittbjer, A, 1996) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 2 (100.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Wittbjer, A | 1 |
| Odh, G | 1 |
| Rosengren, E | 1 |
| Rorsman, H | 1 |
| Mendelsohn, ME | 1 |
| Abramson, DH | 1 |
| Senft, S | 1 |
| Servodidio, CA | 1 |
| Gamache, PH | 1 |
2 other studies available for xanthine and Melanoma
| Article | Year |
|---|---|
Enzymatic and non-enzymatic oxygenation of tyrosine.
Topics: Animals; Catalase; Cattle; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; H | 1996 |
Uric acid in the aqueous humor and tears of retinoblastoma patients.
Topics: Adult; Aqueous Humor; Cataract; Chromatography, High Pressure Liquid; Humans; Infant; Melanoma; Reti | 1998 |