Title : Dimethylarsinic acid exposure causes accumulation of Hsp72 in cell nuclei and suppresses apoptosis in human alveolar cultured (L-132) cells.

Pub. Date : 1999 Nov

PMID : 10598025






7 Functional Relationships(s)
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1 Dimethylarsinic acid exposure causes accumulation of Hsp72 in cell nuclei and suppresses apoptosis in human alveolar cultured (L-132) cells. Cacodylic Acid heat shock protein family A (Hsp70) member 1A Homo sapiens
2 We previously found that 72-kDa heat shock protein (Hsp72) was induced and accumulated in the nuclei, together with DNA damage, in human alveolar epithelial (L-132) cells by exposure to dimethylarsinic acid (DMAA), which is a main metabolite of inorganic arsenics in mammals. Cacodylic Acid heat shock protein family A (Hsp70) member 1A Homo sapiens
3 We previously found that 72-kDa heat shock protein (Hsp72) was induced and accumulated in the nuclei, together with DNA damage, in human alveolar epithelial (L-132) cells by exposure to dimethylarsinic acid (DMAA), which is a main metabolite of inorganic arsenics in mammals. Cacodylic Acid heat shock protein family A (Hsp70) member 1A Homo sapiens
4 In the present study, the intracellular behavior of Hsp72 was investigated during the recovery from the DNA damage induced by exposure to DMAA. Cacodylic Acid heat shock protein family A (Hsp70) member 1A Homo sapiens
5 The induction of Hsp72 by exposure to DMAA reached a peak at 6-9 h after removal of DMAA. Cacodylic Acid heat shock protein family A (Hsp70) member 1A Homo sapiens
6 The induction of Hsp72 by exposure to DMAA reached a peak at 6-9 h after removal of DMAA. Cacodylic Acid heat shock protein family A (Hsp70) member 1A Homo sapiens
7 However, the cell-nuclear distribution of Hsp72 was observed until 3 h after the start of DMAA-free incubation. Cacodylic Acid heat shock protein family A (Hsp70) member 1A Homo sapiens