Results 271 to 280 of about 99,961 (306)

Tolerance to osmotic shocks in rat kidney cortex and medulla

Tissue and Cell, 1995
Kidney medulla cells of mammals have to cope with large changes in environmental osmolarity, a challenge most other mammalian cells never have to experience. In these last cells, application of osmotic shocks induces dramatic modifications in chromatin organization.
Gilles, Raymond, Compère, Philippe, el Goumzili, M., Buche, A., Houssier, Claude   +4 more
openaire   +2 more sources

Turgor regulation inValonia macrophysa following acute osmotic shock

The Journal of Membrane Biology, 1982
The marine algaValonia macrophysa an inhabitant of shallow subtropical waters, is subjected to sudden dilutions of external seawater during rain showers. This study describes the mechanisms involved in turgor pressure regulation following acute hyposmotic shock.
Sandra Guggino, John Gutknecht
openaire   +1 more source

Ribonuclease I released from Escherichia coli by osmotic shock

Archives of Biochemistry and Biophysics, 1971
Abstract Levels of Ribonuclease I (2.7.7.h) released from Escherichia coli K-37 by osmotic shock procedures were measured for cells grown under different conditions. In general, half the Ribonuclease I was recovered from E. coli K-37 by osmotic shock, but with cells grown under conditions of magnesium starvation much less activity was released ...
openaire   +2 more sources

Induction of gene expression by heat shock versus osmotic stress

American Journal of Physiology-Renal Physiology, 1994
Elevated temperature rapidly increases expression of genes for heat shock proteins (HSP), including HSP-70. The response is presumably triggered by denaturation of cell proteins and helps in their renaturation. Hypertonicity may also denature proteins, but the protective response, which is accumulation of compatible organic osmolytes [including ...
D, Sheikh-Hamad, A, García-Pérez, J D, Ferraris, E M, Peters, M B, Burg   +4 more
openaire   +2 more sources

Osmotically shocked

Nature Materials, 2011
Patrick Theato, Goran Ungar
openaire   +1 more source

Destruction of Salmonella by Osmotic Shock and Lysozyme

1993
Lysozyme is generally ineffective against Gram-negative bacterial cells, as the peptidoglycan layer of the cell wall is protected by a lipid-containing outer membrane. A number of procedures may disrupt the outer membrane sufficiently to allow access of lysozyme to peptidoglycan.
Athina Chatzopoulou, R. J. Miles
openaire   +1 more source

Posthypertonic osmotic shock and myocardial cryoinjury

Cryobiology, 1975
G.M. Fahy, A.M. Karow
openaire   +1 more source

Osmotic stress and thermal shock

Cryobiology, 1976
openaire   +1 more source

Osmotic shock stability of ion-exchange resins

Industrial & Engineering Chemistry Product Research and Development, 1983
William M. Alvino, Michael C. Skriba, Robert Kunin   +2 more
openaire   +1 more source

Angiotensin blood levels in hypovolemic shock during osmotic diuresis

American Journal of Physiology-Legacy Content, 1968
S, Finkielman, M, Worcel, Z M, Massani, V E, Nahmod, A C, Paladini, A, Agrest   +5 more
openaire   +2 more sources