Five of six rat sarcomas, induced by the Schmidt-Ruppin (SR) strain of avian tumor virus, expressed a Mr 60,000 tumor cell surface antigen (TSA), immunoprecipitable from non-ionic detergent extracts. Expression of the antigen was exclusive to rat cells transformed by the SR virus strain. Moreover, expression of TSA appeared restricted by cell type. The five TSA-positive SR-transformed rat cell ...

BACKGROUND Several updated meta-analyses comparing percutaneous coronary intervention (PCI) with coronary artery bypass grafting (CABG) for left main coronary artery disease (LM CAD) have been published recently. However, the risk of false-positive results could be high in conventional updated meta-analyses due to repetitive testing of accumulating data. Therefore, we compared these treatment a...

During T cell development in the thymus, the expression of thymic shared antigen-1 (TSA-1)/stem cell antigen-2 (Sca-2), a glycosylphosphatidylinositol (GPI)-anchored differentiation antigen, is developmentally regulated. The expression level of TSA-1 is the highest in most immature CD4- CD8- thymocytes, high in CD4+ CD8+ thymocytes, but barely detectable in mature CD4+ CD8- or CD4- CD8- thymocy...

<span>A new maximum power point tracking (MPPT) technique based on the bio-inspired metaheuristic algorithm for photovoltaic system (PV system) is proposed, namely tunicate swarm algorithm-based MPPT (TSA-MPPT). The proposed implemented PV with five modules arranged in series and integrated DC-DC buck converter. Then, tested a simulation using PowerSim (PSIM) software. TSA-MPPT under vary...

BACKGROUND Numerous animal model studies have examined the ability of genetically engineered tumor cells to release cytokines and to elicit an immune memory against the parental tumor. Often only a single cytokine is studied, and few comparative studies have been conducted. PURPOSE We evaluated the antitumor efficacy of adenocarcinoma cells engineered to release interleukin (IL)-12 in a mouse...

During T cell development in the thymus, the expression ofthymic shared antigen-1 (TSA-1)/ stem cell antigen-2 (Sca-2), a glycosylphosphatidylinositol (GPI)-anchored differentiation antigen, is developmentally regulated. The expression level of TSA-1 is the highest in most immature CD4CD8thymocytes, high in CD4 + CD8 + thymocytes, but barely detectable in mature CD4+CD8 or CD4CD8 + thymocytes a...

Histone deacetylase inhibitors (HDACi) are a class of putative chemotherapeutic agents for which the mechanism of toxicity has not been fully identified. To explore the possibility that HDACi are genotoxic, human TK6 lymphoblastoid cells were exposed to trichostatin A (TSA) and genetic damage was measured. TSA caused a dose-dependent increase of G1-arrested cells at 24 h that correlated with in...

Histone acetylation is thought to have a role in transcription. To gain insight into the role of histone acetylation in retinoid-dependent transcription, we studied the effects of trichostatin A (TSA), a specific inhibitor of histone deacetylase, on P19 embryonal carcinoma cells. We show that coaddition of TSA and retinoic acid (RA) markedly enhances neuronal differentiation in these cells, alt...

Pure cultures of six pathogenic isolates of Treponema hyodysenteriae, the colonic mucosal scrapings of seven pigs with acute swine dysentery, and feces from seven unaffected pigs were diluted in phosphate-buffered saline and plated on Trypticase soy agar with 5% citrated bovine blood (TSA) and TSA with various levels of spectinomycin (TSA-S). The plates were incubated at 42 degrees C in a vente...

Skeletal muscle atrophy is commonly associated with immobilization, ageing, and catabolic diseases such as diabetes and cancer cachexia. Epigenetic regulation of gene expression resulting from chromatin remodeling through histone acetylation has been implicated in muscle disuse. The present work was designed to test the hypothesis that treatment with trichostatin A (TSA), a histone deacetylase ...