We consider the two-Higgs-doublet model as a framework in which to evaluate the viability of scenarios in which the sign of the coupling of the observed Higgs boson to down-type fermions (in particular, b-quark pairs) is opposite to that of the Standard Model (SM), while at the same time all other tree-level couplings are close to the SM values. We show that, whereas such a scenario is consiste...

Background: Diabetes mellitus is one of the prevalent morbid conditions all over world and no exception for India. Day by day, increase in its prevalence attributed to lifestyle derangements. To treat this condition many drugs treatment modalities are developed. Dapagliflozin an oral antidiabetic drug which acts sodium-glucose cotransport-2 (SGLT-2) inhibition. Its effectiveness seen type-2 dia...

BACKGROUND The use of methotrexate is limited by interindividual variability in response. Previous studies in patients with either rheumatoid arthritis or psoriasis suggest that genetic variation across the methotrexate metabolic pathway might enable prediction of both efficacy and toxicity of the drug. OBJECTIVES To assess if single nucleotide polymorphisms (SNPs) across four genes that are ...

We have previously shown that CdSe/ZnS core/shell luminescent semiconductor nanocrystals or QDs (quantum dots) coated with PEG [poly(ethylene glycol)]-appended DHLA (dihydrolipoic acid) can bind AcWG(Pal)VKIKKP(9)GGH(6) (Palm1) through the histidine residues. The coating on the QD provides colloidal stability and this peptide complex uniquely allows the QDs to be taken up by cultured cells and ...

Although colorectal cancer has the third highest cancer mortality rate, the treatment remains far from optimized with patients showing variable responses to standard treatment. Molecular differences in pharmacologically relevant genes may contribute to the variability in response. This study used Taqman PCR to investigate the expression of 24 5-fluorouracil (5-FU) pathway genes in colorectal ca...

The CompuCell3D modeling environment provides a convenient platform for biofilm simulations using the Glazier-Graner-Hogeweg (GGH) model, a cell-oriented framework designed to simulate growth and pattern formation due to biological cells' behaviors. We show how to develop such a simulation, based on the hybrid (continuum-discrete) model of Picioreanu, van Loosdrecht, and Heijnen (PLH), simulate...

Ascorbate in an aqueous solution is easily oxidized by molecular oxygen in the presence of cupric ion, thus producing reactive oxygen species and exhibiting cytotoxicity. In order to increase the antitumor activity of ascorbate, we used the innocuous form of cupric ion complexed with glycylglycylhistidine, a tripeptide designed to mimic the specific Cu(ll) transport site of albumin molecule. Al...

Background Intra-articular steroid injections are a valuable option in the management of inflammatory joint flare-ups. [1] The Gartnavel General Hospital (GGH), Glasgow operates injection clinic for rheumatological patients via self-referral system. This allows to book clinics directly and enables prompt access an appointment. system was modified July 2022 include remote screening, allowing eva...