Antitumor Necrosis Factor-like Ligand 1A Therapy Targets Tissue Inflammation and Fibrosis Pathways and Reduces Gut Pathobionts in Ulcerative Colitis.

Background: The first-in-class treatment PF-06480605 targets the tumor necrosis factor-like ligand 1A (TL1A) molecule in humans. Results from the phase 2a TUSCANY trial highlighted the safety and efficacy of PF-06480605 in ulcerative colitis. Preclinical and in vitro models have identified a role for TL1A in both innate and adaptive immune responses, but the mechanisms underlying the efficacy of anti-TL1A treatment in inflammatory bowel disease (IBD) are not known.

Anti-TL1A Antibody PF-06480605 Safety and Efficacy for Ulcerative Colitis: A Phase 2a Single-Arm Study.

Background & Aims: An immune component of inflammatory bowel disease is up-regulated tumor necrosis factor-like ligand 1A (TL1A). Anti-TL1A antibodies such as PF-06480605, a fully human immunoglobulin G1 monoclonal antibody, may have therapeutic potential.

Methods: This Phase 2a, multicenter, single-arm, open-label study (TUSCANY) evaluated safety, tolerability, efficacy, pharmacokinetics, and immunogenicity in PF-06480605-treated participants with moderate to severe ulcerative colitis (UC).

Variation in blood levels of inflammatory markers related and unrelated to smoking cessation in women.

This study assessed the influence of short-term changes in smoking habit on blood levels of inflammatory markers, which have been associated with increased cardiovascular risk. Five inflammatory markers were measured before and 6 weeks after attempting smoking cessation in 138 healthy women. In the 48 participants who stopped smoking, white blood cell count (-0.

Identification of a locus modulating serum C-reactive protein levels on chromosome 5p15.

Objective: Individual propensity to chronic, low-grade inflammation--a determinant of atherosclerosis-is in part under the control of genetic factors. To identify genes involved in this modulation, we performed a 10cM genome screen for linkage with plasma C-reactive protein in 38 extended families including 317 non-diabetic and 177 type 2 diabetic family members (2547 relative pairs).

Methods And Results: In a variance component analysis, heritability of CRP values was significant (h(2)=0.

Effects of exercise training on 5 inflammatory markers associated with cardiovascular risk.

Background: Cross-sectional studies suggest that regular exercise has anti-inflammatory effects, leading to lower levels of several proatherogenic inflammatory markers. However, this has yet to be confirmed by randomized prospective trials. We performed a randomized controlled trial to assess whether exercise training decreases levels of 5 inflammatory markers linked to future cardiovascular risk: white blood cell count, fibrinogen, C-reactive protein, soluble intercellular adhesion molecule 1, and soluble CD40 ligand.