Advanced search×

Hyperglycemia activates caspase-1 and TXNIP-mediated IL-1beta transcription in human adipose tissue.

Diabetes 60(2):517-24 (2011) PMID 21270263

Obesity is characterized by elevated levels of proinflammatory cytokines, including interleukin (IL)-1β, that contribute to the development of insulin resistance. In this study, we set out to investigate whether hyperglycemia drives IL-1β production and caspase-1 activation in murine and human adipose tissue, thus inducing insulin resistance.

DOI: 10.2337/db10-0266
Version: za2963e q8za5 q8zbc q8zc3 q8zd8 q8zec q8zf1 q8zgc

Similar articles you may find interesting…

  1. The expression of functional Toll-like receptor 4 is associated with proliferation and maintenance of stem cell phenotype in endothelial pro...

    J Cell Biochem 111(1):179-86 (2010) PMID 20506307

    We reported that human umbilical vein blood derived EPCs expressed gene transcripts coding for Toll-like receptor (TLR) 1-6, TLR8-10, TLR4 co-receptor CD14, and myeloid differentiation factor 88 (MyD88), a TLR adaptor molecule. Protein expression of TLR2, 4, CD14, and MyD88 was also detected by FACS...
  2. The Inflammasome-Mediated Caspase-1 Activation Controls Adipocyte Differentiation and Insulin Sensitivity

    Cell Metab 12(6):13 (2010) PMID 21109192

  3. The NLRP3 inflammasome instigates obesity-induced inflammation and insulin resistance.

    Nat Med 17(2):179-88 (2011) PMID 21217695 PMCID PMC3076025

    We show that calorie restriction and exercise-mediated weight loss in obese individuals with type 2 diabetes is associated with a reduction in adipose tissue expression of Nlrp3 as well as with decreased inflammation and improved insulin sensitivity. We further found that the Nlrp3 inflammasome sens...