PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15785805-9 2005 In representative cases, the covalent adducts (syn and anti) formed by reaction of the benzylic carbocations derived from diol epoxides and dihydrodiols with methoxide and methanethiolate anions were studied. diol epoxides 122-135 synemin Homo sapiens 47-50 11322184-2 2001 The tetraols formed by the trans ring opening of the diol epoxides during hydrolysis yield product ion spectra specific for the syn and anti configurations of their precursor diol epoxides. diol epoxides 53-66 synemin Homo sapiens 128-131 15058949-3 2004 The latter include the corresponding o-catechols, trans-dihydrodiols, and the corresponding anti- and syn-diol epoxides. diol epoxides 106-119 synemin Homo sapiens 102-105 2497101-2 1989 Treatment of diploid human fibroblasts with stereoisomeric benzo[alpha]pyrene anti and syn diol epoxides has been shown to induce anchorage-independent clones of cells with a dose dependence and frequency [(0.5-12) X 10(-4)] not significantly different from mutations at the hypoxanthine-guanine phosphoribosyltransferase locus [(1-8) X 10(-4)] in these cells. diol epoxides 91-104 synemin Homo sapiens 87-90 9525277-5 1998 GSTP1-1/V-105 was found to be more active than GSTP1-1/I-105 in conjugation reactions with the bulky diol epoxides of PAH, being up to 3-fold as active towards the anti- and syn-diol epoxide enantiomers with R-absolute configuration at the benzylic oxiranyl carbon. diol epoxides 101-114 synemin Homo sapiens 174-177 9525277-8 1998 With the syn-diol epoxides, such a correlation was observed with alanine, valine and isoleucine, whereas tryptophan was associated with increased kcat/Km values. diol epoxides 13-26 synemin Homo sapiens 9-12 8924621-3 1996 Although this pathway suppresses the formation of the PAH anti- and syn-diol epoxides (ultimate carcinogens), the process of autoxidation is anticipated to yield reactive oxygen species (ROS). diol epoxides 72-85 synemin Homo sapiens 68-71