PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1386984-0 1992 Ganglioside GM2 levels in human melanoma cells: inverse correlation with lysosomal beta-hexosaminidase A activity. Gangliosides 0-11 hexosaminidase subunit alpha Homo sapiens 83-104 1386984-0 1992 Ganglioside GM2 levels in human melanoma cells: inverse correlation with lysosomal beta-hexosaminidase A activity. gm2 12-15 hexosaminidase subunit alpha Homo sapiens 83-104 1386984-2 1992 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. N-acetylgalactosaminuronic acid 93-99 hexosaminidase subunit alpha Homo sapiens 24-45 1386984-2 1992 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. N-acetylgalactosaminuronic acid 93-99 hexosaminidase subunit alpha Homo sapiens 47-52 1386984-2 1992 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm2 123-126 hexosaminidase subunit alpha Homo sapiens 24-45 1386984-2 1992 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm2 123-126 hexosaminidase subunit alpha Homo sapiens 47-52 1386984-2 1992 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm3 130-133 hexosaminidase subunit alpha Homo sapiens 24-45 1386984-2 1992 The lysosomal hydrolase beta-hexosaminidase A (Hex A), is an isoenzyme required for terminal GalNAc hydrolysis from intact GM2 to GM3. gm3 130-133 hexosaminidase subunit alpha Homo sapiens 47-52 1386984-3 1992 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 79-91 hexosaminidase subunit alpha Homo sapiens 142-147 1386984-3 1992 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 106-109 hexosaminidase subunit alpha Homo sapiens 142-147 1386984-4 1992 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 107-110 hexosaminidase subunit alpha Homo sapiens 4-9 1386984-4 1992 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 107-110 hexosaminidase subunit alpha Homo sapiens 123-128 1386984-6 1992 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 149-152 GRDX Homo sapiens 167-170 1386984-6 1992 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 149-152 hexosaminidase subunit alpha Homo sapiens 176-181 1386984-7 1992 These results indicate that the level of GM2 in melanoma is inversely correlated with the level of activity of Hex A. gm2 41-44 hexosaminidase subunit alpha Homo sapiens 111-116