Zobrazeno 1 - 10
of 41
pro vyhledávání: '"M. Pouphile"'
Publikováno v:
Journal of Cell Science. 41:245-261
Freeze-fracture and optical diffraction techniques were used to study the organization of the Euglena pellicle during the normal and replicative stages of the cell cycle and during vitamin B12 starvation. It was shown that the diffuse layer underlyin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f91c9c36e1ea7e693d85b88d09f02c6b
https://doi.org/10.1242/jcs.41.1.245
https://doi.org/10.1242/jcs.41.1.245
Publikováno v:
The Journal of Cell Biology
Previous studies on exocytosis in Paramecium using mutants affecting trichocyst extrusion permitted us to analyze the assembly and function of three intramembrane particle arrays ("ring" and "rosette" in the plasma membrane, "annulus" in the trichocy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::636dbb2770627a801f0a5b9c4bdf6021
https://doi.org/10.1083/jcb.85.2.213
https://doi.org/10.1083/jcb.85.2.213
Publikováno v:
Journal of Cell Science. 46:17-40
In different Paramecium tetraurelia strains the occurrence of a Ca2+-ATPase (or p-nitro-phenylphosphatase) activity at the preformed attachment and exocytosis sites of the secretory vesicles (trichocysts) was analysed by electron-microscopic cytochem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c163930b51e4608bc000b0a865153afa
https://doi.org/10.1242/jcs.46.1.17
https://doi.org/10.1242/jcs.46.1.17
Publikováno v:
The Journal of Cell Biology
Using a series of mutants of Paramecium tetraurelia, we demonstrate, for the first time, changes in the internal structure of the cell membrane, as revealed by freeze-fracture, that correspond to specific single gene mutations. On the plasma membrane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20c33db1a36af197da5eb7ca4d1ada1
https://pubmed.ncbi.nlm.nih.gov/1254639
https://pubmed.ncbi.nlm.nih.gov/1254639
Publikováno v:
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society. 31(9)
In avitaminosis B12, Euglena gracilis Z is blocked in the cell cycle in the S/G2 phase. In these blocked cells, transcription and traduction go on and the amount of DNA is less than doubled and remains constant during the blockage. Chromatin clumps o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::feb438e18de3e211d1c9865982d28b98
https://pubmed.ncbi.nlm.nih.gov/6411805
https://pubmed.ncbi.nlm.nih.gov/6411805
Publikováno v:
Cytometry. 8(1)
Vitamin B12 starvation in Euglena induces a cell cycle arrest that leads to unbalanced growth. Microfluorometry and flow cytometry analyses of cellular DNA fluorescence after Hoechst 33258 staining were performed on control and vitamin B12-deficient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b60bacedcd4d84737dc0b708cbcc08b
https://pubmed.ncbi.nlm.nih.gov/2433112
https://pubmed.ncbi.nlm.nih.gov/2433112
Publikováno v:
Journal of ultrastructure research. 73(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::204279887188067f4efae592be128826
https://pubmed.ncbi.nlm.nih.gov/6780695
https://pubmed.ncbi.nlm.nih.gov/6780695
Publikováno v:
Photosynthesis, two centuries after its discovery by Joseph Priestley ISBN: 9789401029407
Ample evidence has been brought forward in recent years from several laboratories that ion transport across the chloroplast membrane leads to reversible changes in its structure (IZAWA & GOOD 1966, MURAKAMI & PACKER 1970).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ba707bfa2681c31a58c5b138bf4adb8
https://doi.org/10.1007/978-94-010-2938-4_67
https://doi.org/10.1007/978-94-010-2938-4_67
Publikováno v:
Biochimica et biophysica acta. 298(3)
Novel X-ray diffraction results of membranes from chloroplasts of Euglena are presented, together with freeze-etch images obtained concurrently. Conditions were found for sharp lamellar reflections corresponding to ordered stacking of thylakoids. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::559613d51e6d02c55c748f0d6e9c6f25
https://pubmed.ncbi.nlm.nih.gov/4716995
https://pubmed.ncbi.nlm.nih.gov/4716995
Autor:
M, Lefort, M, Pouphile
Publikováno v:
Comptes rendus des seances de la Societe de biologie et de ses filiales. 161(5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e5542f12e742a7926ff2a7a6dca121c7
https://pubmed.ncbi.nlm.nih.gov/4169357
https://pubmed.ncbi.nlm.nih.gov/4169357