PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10208851-7 1999 This is the first direct evidence that the expression of extended polyQ activates caspases and together with the previous findings that some of the products of genes responsible for CAG repeat diseases are substrates of caspase-3 indicates an important role of caspases in the pathogenesis of these diseases. polyglutamine 66-71 caspase 3 Homo sapiens 220-229 9813160-0 1998 Caspase-3 cleaves the expanded androgen receptor protein of spinal and bulbar muscular atrophy in a polyglutamine repeat length-dependent manner. polyglutamine 100-113 caspase 3 Homo sapiens 0-9 9813160-4 1998 We now report that in vitro translated full-length AR proteins containing different sized polyglutamine repeats (24, 65 and 97 repeats, respectively) are specifically cleaved by recombinant caspase-3, liberating a polyglutamine containing fragment, and that the susceptibility to cleavage is polyglutamine repeat length-dependent. polyglutamine 90-103 caspase 3 Homo sapiens 190-199 9813160-4 1998 We now report that in vitro translated full-length AR proteins containing different sized polyglutamine repeats (24, 65 and 97 repeats, respectively) are specifically cleaved by recombinant caspase-3, liberating a polyglutamine containing fragment, and that the susceptibility to cleavage is polyglutamine repeat length-dependent. polyglutamine 214-227 caspase 3 Homo sapiens 190-199 9813160-4 1998 We now report that in vitro translated full-length AR proteins containing different sized polyglutamine repeats (24, 65 and 97 repeats, respectively) are specifically cleaved by recombinant caspase-3, liberating a polyglutamine containing fragment, and that the susceptibility to cleavage is polyglutamine repeat length-dependent. polyglutamine 214-227 caspase 3 Homo sapiens 190-199 22764223-0 2012 ALS-associated ataxin 2 polyQ expansions enhance stress-induced caspase 3 activation and increase TDP-43 pathological modifications. polyglutamine 24-29 caspase 3 Homo sapiens 64-73 9705838-5 1998 In contrast, an N-terminal-deleted fragment containing polyQ produced by the proteolytic cleavage with caspase-3 is found both in the nucleus and the cytoplasm. polyglutamine 55-60 caspase 3 Homo sapiens 103-112 8696339-0 1996 Cleavage of huntingtin by apopain, a proapoptotic cysteine protease, is modulated by the polyglutamine tract. polyglutamine 89-102 caspase 3 Homo sapiens 26-33 22764223-5 2012 We also connect intermediate-length ataxin 2 polyQ expansions to the stress-dependent activation of multiple caspases, including caspase 3. polyglutamine 45-50 caspase 3 Homo sapiens 129-138 11809726-6 2002 In mammalian cells we tested sequence-specific small dsRNAs of 22 nt; these rescued the toxicity and caspase-3 activation induced by plasmids expressing a transcript encoding an expanded polyglutamine tract. polyglutamine 187-200 caspase 3 Homo sapiens 101-110 22684686-6 2012 Recent findings show that the brain is commonly seriously affected in the polyglutamine SCAs (i.e. SCA1, SCA2, SCA3, SCA6, SCA7, and SCA17) and that the patterns of brain damage in these diseases overlap considerably in patients suffering from advanced disease stages. polyglutamine 74-87 caspase 3 Homo sapiens 99-103 14709594-5 2004 Drugs that inhibit polyglutamine-dependent activation of caspase-3 were subjected to follow-up screens to identify compounds that reproducibly prevent polyglutamine-induced cytotoxicity. polyglutamine 19-32 caspase 3 Homo sapiens 57-66 12824190-1 2003 Phosphorylation of the polyglutamine-expanded form of androgen receptor regulates its cleavage by caspase-3 and enhances cell death. polyglutamine 23-36 caspase 3 Homo sapiens 98-107 12824190-11 2003 We propose a mechanism by which phosphorylation at serine 514 of AR enhances the ability of caspase-3 to cleave AR and generate cytotoxic polyQ fragments. polyglutamine 138-143 caspase 3 Homo sapiens 92-101