A negative association between polymorphism Leu-214 and type-1 thymidine analogue mutations (TAM1) and a positive association with a clinically favorable virological response to thymidine analogue-based combination antiretroviral therapy have been described. In this study, the impact of Leu-214 on replication capacity and resistance to zidovudine (ZDV) of viruses containing TAM1 or TAM2 was det...

To whom correspondence should be addressed: R. Ann Word, The Cecil H. and Ida Green Cener for Reproductive Biology Sciences, Division of Reproductive Endocrinology and Urogynecology, Department of Obstetrics and Gynecology, The University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390-9032, USA Tel: (214) 688-3825; Fax: (214) 214-648-9242; E-mail: ruth.word@utsou...

Differentially regulated microRNA (miRNA) are associated with hepatic fibrosis; however, their potential usefulness for blocking hepatic fibrosis has not been exploited fully. We examined the expression of miRNA in the liver of a transgenic mouse model in which platelet-derived growth factor C (PDGF-C) is overexpressed (Pdgf-c Tg), resulting in hepatic fibrosis and steatosis and the eventual de...

Glomerular mesangial cells (MCs) hypertrophy is one of the earliest pathological abnormalities in diabetic nephropathy (DN), which correlates with eventual glomerulosclerosis. This study aimed to investigate the therapeutic role of miRNA in diabetic glomerular MCs hypertrophy and synthesis of extracellular matrix (ECM). Microarray analysis revealed a significant up-regulation of miR-214 in the ...

Hypoxia-induced pulmonary hypertension (PH), which is characterized by vascular remodeling of blood vessels, is a significant complication of chronic obstructive pulmonary disease (COPD). In this study, we screened 13 candidate miRNAs in pulmonary artery smooth muscle cells (PASMCs) harvested from COPD patients with PH (n = 18) and normal controls (n = 15) and found that the expression of miR-2...

Fusarium wilt (FW), caused by Fusarium oxysporum f. sp. ciceris and Ascochyta blight (AB), caused by Ascochyta rabiei are two major constraints to chickpea production. Therefore, two parallel marker-assisted backcrossing (MABC) programmes by targeting foc 1 locus and two QTL regions, ABQTL-I and ABQTL-II were undertaken to introgress resistance to FW and AB, respectively in C 214, an elite cult...

Gemcitabine (GEM), a commonly used chemotherapeutic agent in hepatocellular carcinoma (HCC) patients, uses oxidative stress induction as a common effector pathway. However, GEM alone or in combination with oxaliplatin hardly renders any survival benefits to HCC patients. We have recently shown that this is part due to the overexpression of the mitochondrial uncoupling protein 2 (UCP2) that in t...

Periodontitis is the main cause of adult tooth loss. Stem cell-based tissue engineering has become a promising therapy for periodontitis treatment. To date, human periodontal ligament stem cells (hPDLSCs) have been shown to be a favorable source for tissue engineering, but modulatory mechanisms of hPDLSCs remain unclear. Approximately 60% of mammalian genes are the targets of over 2000 miRNAs i...

Cytokines are potent immune modulating agents but are not ideal medicines in their natural form due to their short half-life and pleiotropic systemic effects. NKTR-214 is a clinical-stage biologic that comprises interleukin-2 (IL2) protein bound by multiple releasable polyethylene glycol (PEG) chains. In this highly PEG-bound form, the IL2 is inactive; therefore, NKTR-214 is a biologic prodrug....