PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19565184-0 2009 S-adenosylmethionine and S-adenosylhomocysteine levels in the aging brain of APP/PS1 Alzheimer mice. S-Adenosylmethionine 0-20 presenilin 1 Mus musculus 81-84 22221883-5 2012 We found that S-adenosylmethionine reduced amyloid production, increased spatial memory in TgCRND8 mice and inhibited the upregulation of B vitamin deficiency-induced PSEN1 and BACE1 expression and Tau phosphorylation in TgCRND8 and wild-type mice. S-Adenosylmethionine 14-34 presenilin 1 Mus musculus 167-172 17183144-8 2006 Prior studies demonstrate that impaired DNA methylation resulting from a deficiency in S-adenosylmethionine (SAM, which is rapidly depleted following folate deprivation) leads to PS-1 overexpression, and that direct supplementation with SAM attenuates PS-1 overexpression. S-Adenosylmethionine 87-107 presenilin 1 Mus musculus 179-183 17183144-8 2006 Prior studies demonstrate that impaired DNA methylation resulting from a deficiency in S-adenosylmethionine (SAM, which is rapidly depleted following folate deprivation) leads to PS-1 overexpression, and that direct supplementation with SAM attenuates PS-1 overexpression. S-Adenosylmethionine 109-112 presenilin 1 Mus musculus 179-183 17183144-8 2006 Prior studies demonstrate that impaired DNA methylation resulting from a deficiency in S-adenosylmethionine (SAM, which is rapidly depleted following folate deprivation) leads to PS-1 overexpression, and that direct supplementation with SAM attenuates PS-1 overexpression. S-Adenosylmethionine 109-112 presenilin 1 Mus musculus 252-256