ELIZA

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286252 occurrences (No.88 in the rank) during 5 years in the PubMed. [no cache] 500 found

227) High expression of Ankyrin Repeat Domain 1 (ANKRD1) in ovarian carcinoma is associated with poor survival, and in ovarian cancer cell lines is associated with platinum resistance.

--- ABSTRACT ---

PMID:24531715 DOI:10.1038/onc.2013.566

2015 Oncogene

* Inhibition of ANKRD1 sensitizes human ovarian cancer cells to endoplasmic reticulum stress-induced apoptosis.

- High expression of Ankyrin Repeat Domain 1 (ANKRD1) in ovarian carcinoma is associated with poor survival, and in ovarian cancer cell lines is associated with platinum resistance. Importantly, decreasing ANKRD1 expression using siRNA increases cisplatin sensitivity. In this study, we investigated possible mechanisms underlying the association of ANKRD1 with cisplatin response. We first demonstrated that cisplatin-induced apoptosis in ovarian cancer cell lines was associated with endoplasmic reticulum (ER) stress, evidenced by induction of Glucose-Regulated Protein 78 (GRP78), growth arrest- and DNA damage-inducible gene 153 (GADD153) and increased intracellular Ca(2+) release. The level of sensitivity to cisplatin-induced apoptosis was associated with ANKRD1 protein levels and poly (ADP-ribose) polymerase (PARP) cleavage. COLO 316 ovarian cancer cells, which express high ANKRD1 levels, were relatively resistant to cisplatin, and ER stress-induced apoptosis, whereas OAW42 and PEO14 cells, which express lower ANKRD1 levels, are more sensitive to ER stress-induced apoptosis. Furthermore, we show that overexpression of ANKRD1 attenuated cisplatin-induced cytotoxicity, and conversely siRNA knockdown of ANKRD1 sensitized ovarian cancer cells to cisplatin and ER stress-induced apoptosis associated with induction of GADD153, and downregulation of BCL2 and BCL-XL. Taken together, these results suggest that ANKRD1 has a significant role in the regulation of apoptosis in human ovarian cancer cells, and is a potential molecular target to enhance sensitivity of ovarian cancer to chemotherapy.

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(1)55 the	(15)3 key	(29)2 P-selectin,	(44)2 cell
(2)11 a	(16)3 multiple	(30)2 P2X3	(45)2 constitutively
(3)9 genes	(17)3 ncRAN	(32)2 Sema	(46)2 hyaluronan
(4)8 several	(18)3 nicotine-induced	(33)2 Siglec-9	(47)2 imprinted
(5)6 miR-218	(19)3 nuclear	(34)2 TAF4	(48)2 intercellular
(6)5 these	(20)3 specific	(35)2 Wnt	(49)2 membrane
(7)4 VEGF	(21)3 this	(36)2 acetyl-CoA	(50)2 miR-128
(8)4 first	(22)2 AdipoR1	(37)2 adhesion	(51)2 napsin
(9)4 matrix	(23)2 Caspase	(38)2 adiponectin	(52)2 phosphorylated
(10)3 CYP1A1	(24)2 FBP1	(39)2 angiogenic	(53)2 piRNA-823
(11)3 DNMT1	(25)2 GABAA	(40)2 anti-apoptotic	(54)2 pro-inflammatory
(12)3 all	(26)2 GLP-1R	(41)2 b-FGF,	(55)2 some
(13)3 cardiac	(27)2 Ki-67,	(42)2 c-Myc	(56)2 three
(14)3 integrin	(28)2 LOX-1	(43)2 cartilage

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--- WordNet output for expression --- =>表現すること, 式, 表現, 表示, 言い回し, 表現法, 表情 Overview of noun expression The noun expression has 9 senses (first 6 from tagged texts) 1. (23) expression, look, aspect, facial expression, face -- (the feelings expressed on a person's face; "a sad expression"; "a look of triumph"; "an angry face") 2. (18) expression, manifestation, reflection, reflexion -- (expression without words; "tears are an expression of grief"; "the pulse is a reflection of the heart's condition") 3. (15) expression, verbal expression, verbalism -- (the communication (in speech or writing) of your beliefs or opinions; "expressions of good will"; "he helped me find verbal expression for my ideas"; "the idea was immediate but the verbalism took hours") 4. (5) saying, expression, locution -- (a word or phrase that particular people use in particular situations; "pardon the expression") 5. (4) formulation, expression -- (the style of expressing yourself; "he suggested a better formulation"; "his manner of expression showed how much he cared") 6. (4) formula, expression -- (a group of symbols that make a mathematical statement) 7. expression -- ((genetics) the process of expressing a gene) 8. construction, grammatical construction, expression -- (a group of words that form a constituent of a sentence and are considered as a single unit; "I concluded from his awkward constructions that he was a foreigner") 9. expression -- (the act of forcing something out by squeezing or pressing; "the expression of milk from her breast") --- WordNet end ---