5 hasil untuk "Bitnara Han"
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Artikel Jurnal
RNA-dependent proteome solubility maintenance in Escherichia coli lysates analysed by quantitative mass spectrometry: Proteomic characterization in terms of isoelectric point, structural disorder, functional hub, and chaperone network
Protein aggregation, a consequence of misfolding and impaired proteostasis, can lead to cellular malfunctions such as various proteinopathies. The mechanisms protecting proteins from aggregation in complex cellular environments have long been investigated, often from a protein-centric viewpoint…
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Artikel Jurnal
Polyubiquitin gene Ubb is required for upregulation of Piwi protein level during mouse testis development
Abstract Testis development, including early embryonic gonad formation and late postnatal spermatogenesis, is essential for the reproduction of higher metazoans to generate fertile gametes, called sperm. We have previously reported that the polyubiquitin gene Ubb is required for fertility in both…
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Artikel Jurnal
Proteomics and phosphoproteomics of human colorectal cancer cells lacking a specific kinase activity reveal kinase-specific compensatory responses
Cell signaling regulates cell proliferation, survival, and migration, and abnormal kinase activity is often implicated in cancer. Although kinases are key targets for anticancer therapy, drug-induced compensatory signaling and pathway rewiring often drive acquired resistance. These compensatory…
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Artikel Jurnal
15-Keto prostaglandin E2 suppresses STAT3 signaling and inhibits breast cancer cell growth and progression
Overproduction of prostaglandin E2 (PGE2) has been linked to enhanced tumor cell proliferation, invasiveness and metastasis as well as resistance to apoptosis. 15-Keto prostaglandin E2 (15-keto PGE2), a product formed from 15-hydroxyprostaglandin dehydrogenase-catalyzed oxidation of PGE2, has…
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Artikel Jurnal
p62/SQSTM1/Sequestosome-1 is an N-recognin of the N-end rule pathway which modulates autophagosome biogenesis
Soluble misfolded proteins that fail to be degraded by the ubiquitin proteasome system (UPS) are redirected to autophagy via specific adaptors, such as p62. Here the authors show that p62 recognises N-degrons in these proteins, acting as a N-recognin from the proteolytic N-end rule pathway, and…