Bisphenol A in dairy products, amount, potential risks, and the various analytical methods, a systematic review.

This systematic study deals with the amount of bisphenol A (BPA) in milk and dairy products, its analytical methods, and risk assessment. Milk is one of the drinks that has a high consumption. Bisphenol A can be present both in raw milk and its amount undergoes changes during the pasteurization process.

Association Between CYP3A5 Genetic Polymorphisms with Tacrolimus Dose Requirement and Allograft Outcomes in Iranian Kidney Transplant Recipients.

Introduction: Tacrolimus is the cornerstone of immunosuppressive therapy in organ transplantation with variable inter-individual pharmacokinetics. This study assessed the relationship between CYP3A5/3A4 polymorphisms and tacrolimus dose requirement as well as 6-month transplant outcomes in Iranian kidney transplant recipients.

Methods: In this prospective study, 110 adult kidney transplant recipients treated with tacrolimus were genotyped for the presence of common SNPs: rs776746: A > G (CYP3A5*3).

Growth inhibition of MDA-MB-231 cell line by peptides designed based on uPA.

Interaction between urokinase-type plasminogen activator (uPA) and its receptor (uPAR) plays an important role in the progression of numerous cancer types including breast cancer by promoting tumor initiating, proliferation, invasion and metastasis. Hence, disruption of this interaction inhibits their downstream cascades and subsequently tumor growth. For this, we created two series of 8 and 10 amino acids linear peptides, derived from uPA binding region to target uPAR and studied the inhibition of proliferation in MDA-MB-231 cell line.

Effect of Silymarin Administration on Cisplatin Nephrotoxicity: Report from A Pilot, Randomized, Double-Blinded, Placebo-Controlled Clinical Trial.

Despite several introduced preventive modalities, cisplatin nephrotoxicity remains a clinical problem. Some in vitro and in vivo studies have addressed the protective effects of silymarin against cisplatin nephrotoxicity. This study evaluated the effects of silymarin administration on cisplatin nephrotoxicity as the first human study.

High placenta-specific 1/low prostate-specific antigen expression pattern in high-grade prostate adenocarcinoma.

Background: The scarcity of effective therapeutic approaches for prostate cancer (PCa) has encouraged steadily growing interest for the identification of novel antigenic targets. Placenta-specific 1 (PLAC1) is a novel cancer-testis antigen with reported ectopic expression in a variety of tumors and cancer cell lines. The purpose of the present study was to investigate for the first time the differential expression of PLAC1 in PCa tissues.

Impact of UGT1A9 Polymorphism on Mycophenolic Acid Pharmacokinetic Parameters in Stable Renal Transplant Patients.

There are wide individual differences in pharmacokinetic parameters of mycophenolate mofetil (MMF) among transplanted patients. Some studies have shown that single nucleotide polymorphisms (SNPs) of the Uridine Diphosphate Glucuronosyl Transferase1A9 (UGT1A9) are responsible for these differences in early days after transplantation. Therefore it was decided to evaluate the influence of UGT polymorphism on MMF pharmacokinetics among stable Iranian transplant patients.

Selection of valid reference genes for expression studies of hepatic cell lines under IFN-α treatment.

The proper selection of reference genes to normalize the quantitative real-time PCR (RT-qPCR) results under particular experimental conditions is crucial for validation of the gene quantification data. Herein, using SYBR green RT-qPCR, five reference genes (GAPDH, ACTB, HMBS, HPRT-1 and TBP) were evaluated to determine the most stable reference genes in hepatic cell lines (Huh-7 and HepG(2)) under IFN-α treatment conditions. Analyses by geNorm program ranked GAPDH and HPRT-1 in Huh-7 and that of ACTB and HMBS in HepG(2) cells as the most stable reference genes under IFN-α treatment.

Integrity of ATP binding site is essential for effective inhibition of the intrinsic apoptosis pathway by NAIP.

The importance of the ATP binding site of human Neuronal Apoptosis Inhibitory Protein (NAIP) on its ability in prevention of intrinsic apoptotic pathway was investigated. Thus, ATP binding lysine 476 of NAIP, which is located at the Nucleotide Binding Oligomerization Domain (NOD) was mutated to threonine and the effect of this mutation on autoproteolysis of procaspase-9 and the cleavage of procaspase-3 by apoptosome was investigated. Formation of apoptosome was induced by the addition of cytochrome c and dATP to lysates of HeLa cells transfected with pcDNA-NAIP or pcDNA-NAIP (K476T).

Neuronal apoptosis inhibitory protein, NAIP, is an inhibitor of procaspase-9.

Ability of the full length NAIP and its BIR3 domain in inhibition of the proteases of the intrinsic apoptosis pathway was investigated. Activity of endogenous executioner caspases was drastically reduced by both recombinant NAIP-BIR3 (NBIR3) and the full length protein. Western blotting experiments showed that the full length NAIP and its BIR3 domain inhibited the cleavage of procaspase-3 by apoptosome activated caspase-9.