Therapeutic Molecular Targetingof 15-Lipoxygenase-1 in Colon Cancer
نویسندگان
چکیده
منابع مشابه
Expression of 15-Lipoxygenase-1 in Human Colorectal Cancer
Recently, we reported the induction of reticulocyte type 15-lipoxygenase (15-Lox-1) in a human colorectal carcinoma cell line that had been stimulated by butyrate to undergo apoptosis and cell differentiation (H. Kamitani et al., J. Biol. Chem., 273: 21569–21577, 1998). To determine if 15-Lox-1 is expressed in human colorectal cancer tissue, 21 matched pairs of colorectal tumor and adjacent nor...
متن کامل15-Lipoxygenase-1 mediates nonsteroidal anti-inflammatory drug-induced apoptosis independently of cyclooxygenase-2 in colon cancer cells.
We previously found (I. Shureiqi et al., Carcinogenesis (Lond.), 20: 1985-1995, 1999; I. Shureiqi et al, J. Natl. Cancer Inst., 92: 1136-1142, 2000) that (a) 15-lipoxygenase-1 (15-LOX-1) protein and its product 13-S-hydroxyoctadecadienoic acid (13-S-HODE) are decreased; and (b) nonsteroidal anti-inflammatory drug (NSAID)-induced 15-LOX-1 expression is critical to NSAID-induced apoptosis in colo...
متن کاملActivation of protein kinase G up-regulates expression of 15-lipoxygenase-1 in human colon cancer cells.
Recent studies indicate that the induction of apoptosis in human colon cancer cells by certain nonsteroidal antiinflammatory drugs involves increased expression of 15-LOX-1 and synthesis of its major product 13-S-hydroxyoctadecadienoic acid (13-S-HODE). Evidence was obtained that this occurs via a cyclooxygenase-2 (COX-2)-independent mechanism, but the actual mechanism of induction of 15-LOX-1 ...
متن کاملALOX 15 ( arachidonate 15 - lipoxygenase )
Hugo: ALOX15 Other names: 15-LOX; EC 1.13.11.33; arachidonate omega 6-lipoxygenase; LOG15 Location: 17p13.3 Local order: Genes flanking ALOX15 in centromere to telomere direction on 17p13 are: MYBBP1A 17p13.3 MYB binding protein (P160) 1a, GGT6 17p13.2 homolog of gammaglutamyltransferase 6, LOC124974 17p13.2, thioredoxin 1 pseudogene 4, SMTNL2 17p13.2 smoothelin-like 2, ALOX15 17p13.2 arachidon...
متن کامل15-lipoxygenase-1 in the vasculature: expanding roles in angiogenesis.
Lipoxygenases (LOs) constitute a heterogeneous family of enzymes that catalyze the stereoselective dioxygenation of polyunsaturated fatty acids to their corresponding hydroperoxy derivatives.1,2 In mammals, LOs are categorized with respect to their positional specificity of arachidonic acid oxygenation into 5-, 8-, 12-, and 15-LOs.1–3 These enzymes induce structural and metabolic changes in cel...
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ژورنال
عنوان ژورنال: Molecular Therapy
سال: 2008
ISSN: 1525-0016
DOI: 10.1038/mt.2008.44