Title : Ganglioside GM2 levels in human melanoma cells: inverse correlation with lysosomal beta-hexosaminidase A activity.

Pub. Date : 1992 Jul

PMID : 1386984






14 Functional Relationships(s)
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Protein Name
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1 Ganglioside GM2 levels in human melanoma cells: inverse correlation with lysosomal beta-hexosaminidase A activity. Gangliosides hexosaminidase subunit alpha Homo sapiens
2 Ganglioside GM2 levels in human melanoma cells: inverse correlation with lysosomal beta-hexosaminidase A activity. gm2 hexosaminidase subunit alpha Homo sapiens
3 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. N-acetylgalactosaminuronic acid hexosaminidase subunit alpha Homo sapiens
4 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. N-acetylgalactosaminuronic acid hexosaminidase subunit alpha Homo sapiens
5 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm2 hexosaminidase subunit alpha Homo sapiens
6 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm2 hexosaminidase subunit alpha Homo sapiens
7 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm3 hexosaminidase subunit alpha Homo sapiens
8 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm3 hexosaminidase subunit alpha Homo sapiens
9 The objective of the present studies is to determine if the elevated levels of gangliosides, particularly GM2, correlate with the activity of Hex A in cultured melanoma cells. Gangliosides hexosaminidase subunit alpha Homo sapiens
10 The objective of the present studies is to determine if the elevated levels of gangliosides, particularly GM2, correlate with the activity of Hex A in cultured melanoma cells. gm2 hexosaminidase subunit alpha Homo sapiens
11 The Hex A activity in 13 melanoma cell lines ranged from 26%-88.3% There was a inverse correlation between GM2 nmole/g and Hex A activity (r = -0.48; p less than 0.003). gm2 hexosaminidase subunit alpha Homo sapiens
12 The Hex A activity in 13 melanoma cell lines ranged from 26%-88.3% There was a inverse correlation between GM2 nmole/g and Hex A activity (r = -0.48; p less than 0.003). gm2 hexosaminidase subunit alpha Homo sapiens
13 There was an inverse correlation (r = -0.53; p less than 0.05 and r = -0.51; p less than 0.05, respectively) between the ratio of substrate/product (GM2/GM3) and (GD2/GD3) and Hex A activity. gm2 hexosaminidase subunit alpha Homo sapiens
14 These results indicate that the level of GM2 in melanoma is inversely correlated with the level of activity of Hex A. gm2 hexosaminidase subunit alpha Homo sapiens