Zobrazeno 1 - 10
of 23
pro vyhledávání: '"J.P. Desmazes"'
Publikováno v:
Biochimica et biophysica acta. 1079(2)
Activation of purified calpain I proceeds through a Ca(2+)-induced autolysis from the 80 kDa catalytic subunit to a 76 kDa form via an intermediate 78 kDa form, and from a 30 kDa form to a 18 kDa form as the result of two autocatalytic processes (int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61a02de00831bd7a4a92939556552053
https://pubmed.ncbi.nlm.nih.gov/1911836
https://pubmed.ncbi.nlm.nih.gov/1911836
Autor:
J.P. Desmazes, P. Bothorel
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure. 365:181-192
When benzo (a) pyrene is shaken with bovine serum albumin solution, only a very small hydrocarbon fraction is bound to the protein (0.063 mole/mole). In contrast to this direct method, it is possible to trap more than 10 hydrocarbon molecules per alb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3786d0b95a7cda648f4d1fc7be93e82
https://doi.org/10.1016/0005-2795(74)90262-1
https://doi.org/10.1016/0005-2795(74)90262-1
Publikováno v:
Neuroscience. 7:731-737
The membrane potential of isolated rat neurohypophyses and isolated neurosecretosomes (neurosecretory nerve endings) was monitored with the voltage sensitive fluorescent probe diS-C 3 -(5). K ions, in contrast to Na or Cl ions, give rise to large cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ae05648fc1e1e982f5134a31b5eef24
https://doi.org/10.1016/0306-4522(82)90078-1
https://doi.org/10.1016/0306-4522(82)90078-1
Publikováno v:
Journal of Cell Science. 88:389-398
It has been claimed that purified poly(ethylene glycol) (PEG) is able only to aggregate cells and not to fuse them. In our hands, purified PEG 6000 (recrystallized/dialysed) induces both aggregation and fusion of human erythrocytes, and the mechanism
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2d781154ed52727f48702d8d0ecc40e
https://doi.org/10.1242/jcs.88.3.389
https://doi.org/10.1242/jcs.88.3.389
Electrophysiological modifications induced by the fluorescent probe, pyrene, on Myxicola giant axons
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 597:622-625
Current- and voltage-clamp experiments on Myxicola giant axons labelled with pyrene showed decreased Na+ and K+ conductances. The low-frequency membrane capacity and the gating charge transfer were slightly reduced. It may be inferred that pyrene is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd31cfe80521f3b25d3a62d2857ecf3f
https://doi.org/10.1016/0005-2736(80)90233-3
https://doi.org/10.1016/0005-2736(80)90233-3
Publisher Summary This chapter presents studies on fluidity dependent fluorescent probes embedded in nerve membranes. Two hydrophobic fluorescent probes that include pyrene and diphenylhexatriene (DPH) are selected to estimate nerve membrane fluidity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8b6f691b8bb633405b232c9c1a9dfb8
https://doi.org/10.1016/b978-0-08-026816-3.50029-8
https://doi.org/10.1016/b978-0-08-026816-3.50029-8
Publikováno v:
Molecular and cellular biochemistry. 27(3)
A method, using albumin-pyrene complexes, has been developed for labeling, in a controlled manner, crab leg nerves whose excitability was preserved. The excimer-to-monomer fluorescence intensity ratio of pyrene, embedded in nerve membrane lipids and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89d50e8758766f06fabd11c32db3319b
https://pubmed.ncbi.nlm.nih.gov/514267
https://pubmed.ncbi.nlm.nih.gov/514267
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