نتایج جستجو برای: spliced variants
تعداد نتایج: 114651 فیلتر نتایج به سال:
Alternatively spliced mRNA variants of chloroplast ascorbate peroxidase isoenzymes in spinach leaves
Computational and experimental evidence has revealed that cancerous cells express transcript variants that are abnormally spliced, suggesting that mRNAs are more frequently alternatively spliced in cancerous tissues than in normal ones. We show that cancerous tissues exhibit lower levels of alternative splicing than do normal tissues. Moreover, we found that the distribution of types of alterna...
PURPOSE The neuregulin (NRG) 1, 2, and 3 genes undergo extensive alternative mRNA splicing, which results in variants that show structural and functional diversity. The aims of this study were to establish whether the fourth member of this family, NRG4, is expressed in prostate cancer, if it is alternatively spliced and whether any functional differences between the variants could be observed. ...
Angiogenesis has been targeted in retinopathies, psoriasis, and a variety of cancers (colon, breast, lung, and kidney). Among these tumour types, clear cell renal cell carcinomas (RCCs) are the most vascularized tumours due to mutations of the von Hippel Lindau gene resulting in HIF-1 alpha stabilisation and overexpression of Vascular Endothelial Growth Factor (VEGF). Surgical nephrectomy remai...
Synthesis of selenoproteins depends on decoding of the UGA stop codon as the amino acid selenocysteine (Sec). This process requires the presence of a Sec insertion sequence element (SECIS) in the 3'-untranslated region of selenoprotein mRNAs and its interaction with the SECIS binding protein 2 (SBP2). In humans, mutations in the SBP2-encoding gene Sec insertion sequence binding protein 2 (SECIS...
BACKGROUND As research into alternative splicing reveals the fundamental importance of this phenomenon in the genome expression of higher organisms, there is an increasing need for a standardized, consistent and unique identifier for alternatively spliced isoforms. Such an identifier would be useful to eliminate ambiguities in references to gene isoforms, and would allow for the reliable compar...
C. elegans C46H11.4 gene encodes a Let-23 fertility effector/regulator protein of the EGF-receptor class of the tyrosine kinase family. Alternative splicing is a major mechanism of generating protein diversity in higher eukaryotes. C. elegans genome sequencing consortium has reported three alternatively spliced transcripts of C46H11.4 gene which encodes for three hypothetical proteins namely, C...
Cell lines expressing specific variants of murine CD45 (T200) were established by infection with retroviral constructs of four cDNAs encoding different forms of CD45. These lines were then used to determine which sequences encoded by alternatively spliced exons of CD45 were required to generate antigenic determinants recognized by anti-CD45 mAbs. The binding of two B220 antibodies (14.8 and RA3...
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