Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells

Xiang, L. ; Seligy, V.L.

Amsterdam : Elsevier
ISSN:
0006-291X
Source:
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
Topics:
Biology
Chemistry and Pharmacology
Physics
Type of Medium:
Electronic Resource
URL:
_version_ 1798292225744961539
autor Xiang, L.
Seligy, V.L.
autorsonst Xiang, L.
Seligy, V.L.
book_url http://dx.doi.org/10.1016/S0006-291X(05)80817-4
datenlieferant nat_lic_papers
fussnote Elevated mitochondrial gene expression is an early event in the switch from proliferation to differentiation of the human colon adenocarcinoma cell line, HT29, promoted by trehalose replacement of exogenous glucose (1). Here we report the isolation and elevated expression of hsp60, the gene encoding chaperonin, a mitochondrial protein required for assembly of mitochondrial and cellular proteins. In contrast to HT29, leukaemic cells (HL60 and K562) neither differentiated nor altered their mitochondrial gene expression after treatment with trehalose. However, differentiation of these cells, as promoted by 12-O-tetradecanoylphorbol-13-acetate actually resulted in decreased levels of hsp60 mRNA expression as well as mitochondrial RNA expression, suggesting significant differences in involvement of mitochondria in the differentiation of these cell lineages.
hauptsatz hsatz_simple
identnr NLZ176938311
issn 0006-291X
journal_name Biochemical and Biophysical Research Communications
materialart 1
package_name Elsevier
publikationsort Amsterdam
publisher Elsevier
reference 186 (1992), S. 371-377
search_space articles
shingle_author_1 Xiang, L.
Seligy, V.L.
shingle_author_2 Xiang, L.
Seligy, V.L.
shingle_author_3 Xiang, L.
Seligy, V.L.
shingle_author_4 Xiang, L.
Seligy, V.L.
shingle_catch_all_1 Xiang, L.
Seligy, V.L.
Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
0006-291X
0006291X
Elsevier
shingle_catch_all_2 Xiang, L.
Seligy, V.L.
Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
0006-291X
0006291X
Elsevier
shingle_catch_all_3 Xiang, L.
Seligy, V.L.
Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
0006-291X
0006291X
Elsevier
shingle_catch_all_4 Xiang, L.
Seligy, V.L.
Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
0006-291X
0006291X
Elsevier
shingle_title_1 Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
shingle_title_2 Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
shingle_title_3 Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
shingle_title_4 Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
sigel_instance_filter dkfz
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wilbert
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source_archive Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
timestamp 2024-05-06T08:45:08.745Z
titel Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
titel_suche Hsp60/chaperonin gene expression and differentiation of human colon adenocarcinoma and multipotent leukaemic cells
Elevated mitochondrial gene expression is an early event in the switch from proliferation to differentiation of the human colon adenocarcinoma cell line, HT29, promoted by trehalose replacement of exogenous glucose (1). Here we report the isolation and elevated expression of hsp60, the gene encoding chaperonin, a mitochondrial protein required for assembly of mitochondrial and cellular proteins. In contrast to HT29, leukaemic cells (HL60 and K562) neither differentiated nor altered their mitochondrial gene expression after treatment with trehalose. However, differentiation of these cells, as promoted by 12-O-tetradecanoylphorbol-13-acetate actually resulted in decreased levels of hsp60 mRNA expression as well as mitochondrial RNA expression, suggesting significant differences in involvement of mitochondria in the differentiation of these cell lineages.
topic W
V
U
uid nat_lic_papers_NLZ176938311