PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27013776-7 2016 Furthermore, supplementation of 5-methyltetrahydrofolate to the dihydrofolate reductase knockdown cells could weaken the inhibitory effect of dihydrofolate reductase knockdown on cell proliferation, simultaneously, inducing the expression of p53 and p21(waf/cip1) falling back moderately. 5-methyltetrahydrofolate 32-56 cyclin dependent kinase inhibitor 1A Homo sapiens 250-253 27013776-7 2016 Furthermore, supplementation of 5-methyltetrahydrofolate to the dihydrofolate reductase knockdown cells could weaken the inhibitory effect of dihydrofolate reductase knockdown on cell proliferation, simultaneously, inducing the expression of p53 and p21(waf/cip1) falling back moderately. 5-methyltetrahydrofolate 32-56 cyclin dependent kinase inhibitor 1A Homo sapiens 258-262