نتایج جستجو برای: bag1
تعداد نتایج: 141 فیلتر نتایج به سال:
The results of this study describe the identification and characterization of the Toxoplasma gondii alpha-crystallin/small heat shock protein (sHsp) family. By database (www.toxodb.org) search, five parasite sHsps (Hsp20, Hsp21, Hsp28, Hsp29, and the previously characterized Hsp30/Bag1) were identified. As expected, they share the homologous alpha-crystallin domain, which is the key characteris...
Measurements of tension, stiffness, and sarcomere length of intrafusal muscle during ramp stretch of isolated muscle spindles have revealed a stretch-induced contraction of the bag1 fiber. This behavior can account for the very high sensitivity of primary endings to stretch as well as the enhanced sensitivity evoked by dynamic fusimotor stimulation.
Proteins typically carry out their biological functions as multi-protein complexes, which can significantly affect the affinity of small-molecule inhibitors. HSP70 is an important target in oncology, so to study its chemical biology and the drug discovery potential of the HSP70/BAG1 complex, we designed a high-affinity non-nucleotide fluorescence polarisation probe.
Amyotrophic lateral sclerosis (ALS) is a motoneuron disease characterized by misfolded proteins aggregation in affected motoneurons. In mutant SOD1 (mutSOD1) ALS models, aggregation correlates to impaired functions of proteasome and/or autophagy, both essential for the intracellular chaperone-mediated protein quality control (PQC), and to a reduced mutSOD1 clearance from motoneurons. Skeletal m...
Motoneuron diseases, like spinal bulbar muscular atrophy (SBMA) and amyotrophic lateral sclerosis (ALS), are associated with proteins that because of gene mutation or peculiar structures, acquire aberrant (misfolded) conformations toxic to cells. To prevent misfolded protein toxicity, cells activate a protein quality control (PQC) system composed of chaperones and degradative pathways (proteaso...
Abstract The pro-oncogenic activities of estrogen receptor alpha (ER) drive breast cancer pathogenesis. Endocrine therapies that impair the production or action ER are therefore used to prevent primary disease metastasis. Although recent successes with degraders have been reported, there is still need develop further antagonists additional properties for therapy. We previously described a ben...
مقدمه : فراگمنتاسیون پدیده ی شایعی است که در بیش از ??% جنین های انسانی که در محیط کشت آزمایشگاهی رشد می کنند مشاهده می شود. یکی از مکانیسم های فراگمنتاسیون، آپوپتوز می باشد. در این مطالعه به منظور دستیابی به ارتباط میان آپوپتوز و فراگمنتاسیون، نقش متیلاسیون dna را در مهار بیان ژن های آنتی و پرو آپوپتوز بررسی می کنیم. روش ها: با استفاده از میکروسکوپ معکوس و بر اساس درجه فراگمنتاسیون، جنین های ا...
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