Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.2.1.21 (beta-glucosidase)
 3,280 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The BCCM/IHEM Biomedical Fungi/Yeasts collection hosts 1200 Candida albicans strains of the Vanbreuseghem mycotheque isolated between 1951 and 1997. From this collection, 469 freeze-dried C. albicans strains, producing chlamydospores, germ tubes and forming green colonies on CHROMagar, all isolated before 1990, were screened to identify the Candida dubliniensis isolates. Screening was performed in different steps using the growth at 45 degrees C, the assimilation of xylose, the intracellular beta-glucosidase activity test and C. dubliniensis-specific polymerase chain reaction (PCR) with primers from ACT1 intron sequence. Five isolates (1%) were identified as C. dubliniensis: one isolate was not documented, the others were of oropharyngeal origin of which two (1987 and 1990) were from proven human immunodeficiency virus patients.
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PMID:Prevalence of Candida dubliniensis in the BCCM/IHEM Biomedical Fungi/Yeasts culture collection (isolates before 1990). 1223 Feb 28

Pulse field gel electrophoresis karyotypes of 41 strains of the genus Debaryomyces, including 35 strains confirmed as D. hansenii species by D1/D2 ribosomal DNA sequence analysis, were performed. Electrophoretic karyotypes of the 41 strains exhibited 4 to 10 chromosomal bands ranging between 0.7 Mb and 4.2 Mb. Among D. hansenii species, the patterns of strains obtained from the CBS collection and cheese isolates differed strongly from D. hansenii var. hansenii CBS767T. Both D. hansenii var. hansenii and D. hansenii var. fabryii showed chromosome length polymorphism. Electrophoretic karyotypes of the D. hansenii strains were analyzed by Southern hybridization with various species-specific probes isolated from D. hansenii var. hansenii CBS767T. Repeated sequences including the F01pro, M18pro, the Ty1-copia retrotransposon Tdh5 and hypothetical telomeric sequence hybridized to several chromosomal bands, while a D1/D2 probe derived from the large ribosomal sub-unit hybridized only to the largest chromosome. Unique probes such as those hybridizing to actin ACT1, glycerol-3-phosphate dehydrogenase GPD1 and beta-glucosidase LAC4 encoding genes were assigned to specific chromosomal bands of D. hansenii var. hansenii CBS767T. These probes failed to hybridize to D. hansenii var. fabryii strongly suggesting that strains of this variety actually represent a different taxon.
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PMID:Chromosomal polymorphism in the yeast species Debaryomyces hansenii. 1277 16

Pulse field gel electrophoresis karyotypes of 41 strains of the genus Debaryomyces, including 35 strains confirmed as D. hansenii species by D1/D2 ribosomal DNA sequence analysis, were performed. Electrophoretic karyotypes of the 41 strains exhibited 4 to 10 chromosomal bands ranging between 0.7 Mb and 4.2 Mb. Among D. hansenii species, the patterns of strains obtained from the CBS collection and cheese isolates differed strongly from D. hansenii var. hansenii CBS767T. Both D. hansenii var. hansenii and D. hansenii var. fabryii showed chromosome length polymorphism. Electrophoretic karyotypes of the D. hansenii strains were analyzed by Southern hybridization with various species-specific probes isolated from D. hansenii var. hansenii CBS767T. Repeated sequences including the F01pro, M18pro, the Ty1-copia retrotransposon Tdh5 and hypothetical telomeric sequence hybridized to several chromosomal bands, while a D1/D2 probe derived from the large ribosomal sub-unit hybridized only to the largest chromosome. Unique probes such as those hybridizing to actin ACT1, glycerol-3-phosphate dehydrogenase GPD1 and beta-glucosidase LAC4 encoding genes were assigned to specific chromosomal bands of D. hansenii var. hansenii CBS767T. These probes failed to hybridize to D. hansenii var. fabryii strongly suggesting that strains of this variety actually represent a different taxon.
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PMID:Chromosomal polymorphism in the yeast species Debaryomyces hansenii. 1453 11