PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28522561-3 2017 First, a brief pretreatment with a low dose of TNFalpha (1.44 nM, 9 min) enhanced the sensitivity of transient receptor potential vanilloid type 1 (TRPV1) receptors in these neurons in two distinct phases: the inward current evoked by capsaicin was amplified (Delta = 247%) immediately following the TNFalpha pretreatment, which gradually declined toward control and then increased again reaching another peak (Delta = 384%) after 60-90 min. Capsaicin 235-244 tumor necrosis factor Rattus norvegicus 47-55