Biology of the Cell

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Leishmania major: Cell type dependent distribution of a 43 kDa antigen related to silent information regulatory‐2 protein family
Biology of the Cell - Tập 90 - Trang 239-245 - 1998
Khalid Zemzoumi, Denis Sereno, Céline Francois, Eliane Guilvard, Jean-Loup Lemesre, Ali Oualssi
In previous studies we have characterized several Leishmania major polypeptides and showed that one member of this group (LmSIR2rp) shared significant homology to silent information regulator 2 (SIR2) of Saccharomyces cerevisiae, a protein playing a role in both telomeric and mating type loci repression in the...... hiện toàn bộ
Description of the fully mature oocyte of Drosophila melanogaster
Biology of the Cell - Tập 93 - Trang 281-284 - 2001
Machiko Hatsumi, Yasuhiro Watanabe, Masami Sawa
Summry— We detected fully mature undescribed oocytes in Drosophila melanogaster ovaries. The fully mature oocytes were rehydrate in ovaries. In the oocyte of stage 14, chromosomes make globular mass, while the chromosome shows meiotic metaphase I in fully mature oocytes. Both mature oocytes and stage 14 oocytes were activated by hypotonic t...... hiện toàn bộ
Imaging of subcellular structures by scanning ion microscopy and mass spectrometry. Advantage of cryofixation and freeze substitution procedure over chemical preparation
Biology of the Cell - Tập 89 - Trang 199-210 - 1997
Marie-Cécile Mony, Eliane Larras-Regard
Association between microtubules and Golgi vesicles isolated from rat parotid glands
Biology of the Cell - Tập 70 - Trang 143-152 - 1990
Gérard Coffe, Marie-Noëlle Raymond
Neurotransmitter release: the dark side of the vacuolar‐H+ATPase
Biology of the Cell - Tập 95 - Trang 453-457 - 2003
N. Morel
AbstractVacuolar‐H+ATPase (V‐ATPase) is a complex enzyme with numerous subunits organized in two domains. The membrane domain V0 contains a proteolipid hexameric ring that translocates protons when ATP is hydrolysed by the catalytic cytoplasmic sector (V1). In nerve terminals, V‐ATPase generates an electrochemical proton gradient that is acid a...... hiện toàn bộ
c‐Mos and cyclin B/cdc2 connections during Xenopus oocyte maturation
Biology of the Cell - Tập 93 - Trang 15-25 - 2001
Anna Castro, Marion Peter, Thierry Lorca, Elisabeth Mandart
Summry— Fully‐grown G2 arrested Xenopus oocytes can be induced to enter and progress into meiotic cell cycle by progesterone stimulation. This process is termed oocyte maturation. An early response to progesterone is the synthesis of the onco‐protein c‐Mos, defined as the candidate initiator of Xenopus oocyte matu...... hiện toàn bộ
Evolutionary aspects of peroxisomes as cell organelles, and of genes encoding peroxisomal proteins
Biology of the Cell - Tập 92 - Trang 389-395 - 2000
Norbert Latruffe, Joseph Vamecq
Peroxisomes are present in most eukaryotic cell types, and have different enzymatic content and metabolic functions throughout the life scale. The endosymbiotic origin of these DNA‐devoid organelles is supported by evolutionary data concerning genes encoding not only most peroxisomal proteins, but also several transcriptional factors regulating their expression such as peroxisome prolifera...... hiện toàn bộ
A segment corresponding to amino acids Gln199‐Lys208 of murine IL‐1α cross‐reacts with an antigenic determinant localized in the Z‐line of Drosophila melanogaster myofibrils
Biology of the Cell - Tập 86 - Trang 139-144 - 1996
Maria Giovanna Riparbelli, Giuliano Callaini, Romano Dallai
Summry— Immunofluorescence microscopic observations indicated that a monoclonal antibody, Vmp 18, raised against the peptide 199–208 of murine interleukin 1α, cross‐reacted with an antigenic determinant of Drosophila thorax muscles. Immunoelectron microscopic analysis showed that the gold particles were mainly localized in the Z‐line which ...... hiện toàn bộ
Molecular physiology of water transport: Current studies and future prospects
Biology of the Cell - Tập 89 - Trang 247-252 - 1997
Richard M Hays
Localization of a Band 3‐related protein in the mitochondria‐rich cells of amphibian skin epithelium
Biology of the Cell - Tập 78 - Trang 217-221 - 1993
Olivier Devuyst, Ruti Rott, Jean-François Denef, Jean Crabbé, Uri Katz
Summary—Based on immunoblotting procedure, the isolated epithelium of amphibian skin was found to contain a 180 kDa protein which cross‐reacts with a polyclonal antiserum raised against human erythrocyte Band 3. Immunoperoxidase and immunofluorescence staining techniques indicated that the Band 3‐related protein was localized in the mitochondria‐rich cells (MRC) of...... hiện toàn bộ
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