Heat-shock induced puffing changes in Balbiani rings

Chromosoma ◽  
1971 ◽  
Vol 32 (2) ◽  
Author(s):  
Hiroshi Yamamoto
Keyword(s):  
Heat Shock ◽  
Balbiani Rings

Fish kidney cell line in response to heat shock

1992 ◽  
Vol 50 (1) ◽  
pp. 704-705
Author(s):  
Li-Chu Tung ◽  
Yung-Reui Chen ◽  
Shiu-Nan Chen ◽  
Guang-Hsiung Kuo
Keyword(s):  
Heat Shock ◽  
Cell Line ◽  
Fetal Calf Serum ◽  
Calf Serum ◽  
Uranyl Acetate ◽  
Ultrastructural Changes ◽  
Heat Shock Treatment ◽  
Acanthopagrus Schlegeli ◽  
Cacodylate Buffer ◽  
Fish Kidney

In the present study, the ultrastructural changes of BPK cells, a fibroblast-like cell line, derived from the kidney of juvenile black porgy Acanthopagrus schlegeli, under heat shock treatment are described.The BPK cells were maintained in L-15 medium supplemented with 10% fetal calf serum and 0.15 M NaCl at 28|C2. The heating was carried out in precalibrated water baths. Monolayers of cells, grown on coverslips in parafilm-sealed petri dishes were submerged under water for 30 min at 40|C treatments. Cells were fixed in 2.5% glutaraldehyde in 0.1 M cacodylate buffer supplemented with 6.6% sucrose, postfixed in 1% OsO4 and flat embedded in Spurr’s resin. Silver section were cut parallel to the substratum, stained with uranyl acetate and Reynold’s lead citrate, and examined in a Hitachi H-600 electron microscope at 75 KV.

Absence of temporal ordering of apoptotic features in heat-shock treated leukemia and lymphoma cell lines

1996 ◽  
Vol 54 ◽  
pp. 758-759
Author(s):  
D. W. Fairbain ◽  
M.D. Standing ◽  
K.L. O'Neill
Keyword(s):  
Heat Shock ◽  
Cell Lines ◽  
Chromatin Condensation ◽  
Membrane Integrity ◽  
Resistant Cell ◽  
Membrane Blebbing ◽  
Late Loss ◽  
Induced Apoptosis ◽  
Dying Cells ◽  
In Cells

Apoptosis is a genetically defined response to physiological stimuli that results in cellular suicide. Features common to apoptotic cells include chromatin condensation, oligonucleosomal DNA fragmentation, membrane blebbing, nuclear destruction, and late loss of ability to exclude vital dyes. These characteristics contrast markedly from pathological necrosis, in which membrane integrity loss is demonstrated early, and other features of apoptosis, which allow a non-inflammatory removal of dead and dying cells, are absent. Using heat shock-induced apoptosis as a model for examining stress response in cells, we undertook to categorize a variety of human leukemias and lymphomas with regard to their response to heat shock. We were also interested in determining whether a common temporal order was followed in cells dying by apoptosis. In addition, based on our previous results, we investigated whether increasing heat load resulted in increased apoptosis, with particular interest in relatively resistant cell lines, or whether the mode of death changed from apoptosis to necrosis.

Glycyrrhizin effects rat hepatocytes via the reduction of heat shock protein 90 expression

2001 ◽  
Vol 120 (5) ◽  
pp. A357-A357
Author(s):  
T YOH ◽  
T NAKASHIMA ◽  
Y SUMIDA ◽  
Y KAKISAKA ◽  
H ISHIKAWA ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Protein ◽  
Heat Shock Protein 90 ◽  
Rat Hepatocytes

Ammonia aggravates emotional stress-induced gastric mucosal oxidative injury through the cancellation of heat shock protein 70 (HSP70)

2001 ◽  
Vol 120 (5) ◽  
pp. A152-A152
Author(s):  
H SUZUKI ◽  
S NAGAHASHI ◽  
M MIYAZAWA ◽  
M MORI ◽  
H NAGATA ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Protein ◽  
Emotional Stress ◽  
Heat Shock Protein 70 ◽  
Oxidative Injury

765: Modified Expression of Heat Shock Protein 27 in Renal Cell Carcinoma

2004 ◽  
Vol 171 (4S) ◽  
pp. 203-203
Author(s):  
Cecilia Sarto ◽  
Paolo Favini ◽  
Cristina Valsecchi ◽  
Stefano Casellato ◽  
Fulvio Magni ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Heat Shock ◽  
Heat Shock Protein ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Heat Shock Protein 27
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