Introduction: Spondylitis is a serious disease caused by a variety of pathogens. The identification of spondylitis etiologies is a very important medical issue. This study was conducted to compare clinical, laboratory and radiological features of the patients with tuberculous (TS), brucellar (BS) and pyogenic spondylitis (PS) in a central city of Iran. Methods: In this retrospective study, we o...

Thymidylate synthase (TS) is an important target for 5-fluorouracil (5FU)-based therapy. The TS polymorphic 5'-untranslated region tandem repeat sequence is under investigation to guide 5FU treatment, yet current protocols omit consideration of copy number changes at the TS locus. We surveyed the TS tandem repeat sequence and found copy number changes in gastrointestinal cancers. Ten of 12 info...

In this study, a low complexity tabu search (TS) algorithm for multiple-input multiple-output (MIMO) systems is proposed. To reduce the computational of TS algorithm, early neighbor rejection (ENR) and layer ordering schemes are employed. proposed ENR-aided (ENR-TS) least promising k neighbors excluded from set in each layer, which reduces examination iteration. For efficient computation neighb...

Thymidylate synthase (TS), which catalyzes the de novo synthesis of dUMP, is an important target for cancer therapy. In this report, the effects of 5-fluorouracil (5-FU) and ZD1694 on the regulation of TS gene expression were evaluated in zebrafish embryos. Our results revealed that the expression of TS was increased by about six-fold when embryos were treated with 1.0 microM 5-FU and there was...

Background: Auto-immunization was proposed as the mechanism of contralateral testicular damage following unilateral vas deferens injuries. The objective of this experimental in vitro study was to elucidate the effect of tacrolimus (TS) as a powerful immunosuppressant on contralateral epididymal sperm fertilizing capacity following unilateral vas deferens obstruction (UVO) in mice. Materials and...

conclusions it seems that testosterone in low dose, i.e. physiologic dose, protects kidneys against cp-induced nephrotoxicity; however, special care is needed in cp therapy of patients with high levels of ts. results cp increased the serum levels of blood urea nitrogen (bun), creatinine (cr), and malondialdehyde (smda) as well as kidney weight (kw), bodyweight (bw) loss, and kidney tissue damag...

Thymidylate synthase (TS) is the only de novo source of thymidylate (dTMP) for DNA synthesis and repair. Drugs targeting TS protein are a mainstay in cancer treatment, but off-target effects and toxicity limit their use. Cytosolic thymidine kinase (TK1) and mitochondrial thymidine kinase (TK2) contribute to an alternative dTMP-producing pathway, by salvaging thymidine from the tumor milieu, and...