Epithelial-mesenchymal transition (EMT) is a highly conserved morphogenic process defined by the loss of epithelial characteristics and the acquisition of a mesenchymal phenotype. EMT is associated with increased aggressiveness, invasiveness, and metastatic potential in carcinoma cells. To assess the contribution of extracellular vesicles following EMT, we conducted a proteomic analysis of exos...

انتقال ویروس کرونا به داخل سلول از طریق اسپایک‌های انجام می‌شود پس یکی بهترین راه‌های مقابله با سلول‌های بدن، ایجاد اختلال در روند عملکرد است. بنابراین این تحقیق، چگونگی جذب و انرژی پرتوهای رادیواکتیو سارس کووید2، مرس کووید، یوکی کووید توسط ابزار جینت4- دی اِن اِی شبیه‌سازی شده نتایج حاصل پرتودهی اسپایک‌ها یکدیگر مقایسه آن‌جایی که عوامل کاهش ماندگاری می‌باشد، پژوهش سعی است اسپایک ویروس­‌ها به‌وسی...

Irinotecan (CPT-11) is a water-soluble camptothecin (CPT) derivative that has been recently approved in the United States for patients as a first-line therapy in advanced colorectal cancer. Phase I clinical trials using oral CPT-11 have shown poor and variable oral bioavailability. The present study was designed to investigate the intestinal absorption and efflux mechanisms of CPT-11 using in v...

Mutations in bestrophin-1 (Best1) cause Best vitelliform macular dystrophy (BVMD), a dominantly inherited retinal degenerative disease. Best1 is a homo-oligomeric anion channel localized to the basolateral surface of retinal pigment epithelial (RPE) cells. A number of Best1 mutants mislocalize in Madin-Darby canine kidney (MDCK) cells. However, many proteins traffic differently in MDCK and RPE ...

The canine distemper virus (CDV), which infects dogs and a broad range of animal species, remains serious concern in Türkiye across the world. current study shows that CDV can be detected isolated rapidly specifically naturally infected dogs. Whole blood, nasal swab, ocular rectal urine samples from 50 stray were used (n = 250). presence genome was confirmed 105 (42%) using one-Step real-time R...

B/Singapore/222/79-like influenza viruses isolated from three patients during the winter of 1981 to 1982 and cultured in either embryonated hens' eggs or MDCK cells were studied. Sequence analysis indicated that the haemagglutinin (HA) genes of the six virus preparations contained at least four distinct HA1 sequences which differed by up to six amino acids. Only one pair of viruses had amino ac...

The susceptibilities of culture cells to twelve avian influenza virus strains were determined with ten established cell lines including MDCK and ESK cells and three primary culture cells. The established cell lines derived from embryonic swine kidney (ESK) and chicken kidney (CK) primary culture cells were more sensitive to the avian influenza viruses than the other eleven cells. The ESK cell h...

In the present investigation, the uptake and transport kinetics of valacyclovir (VACV), 5-aminolevulinic acid (5-ALA), and benzylpenicillin (BENZ) were studied in stably transfected Madin-Darby canine kidney (MDCK)/human peptide transporter 1 (hPepT1)-V5&His clonal cell lines expressing varying levels of epitope-tagged hPepT1 protein (low, medium, and high expression) and in Caco-2 cells to del...

ZO-1, originally identified by mAb techniques, is the first protein shown to be specifically associated with the tight junction. Here we describe and compare the physical characteristics of ZO-1 from mouse liver and the Madin-Darby canine kidney (MDCK) epithelial cell line. The ZO-1 polypeptide has an apparent size of 225 kD in mouse tissues and 210 kD in canine-derived MDCK cells as determined...