Further Characterization of Mitochondrial Outer Membrane: Evidence for the Presence of Two Endogenous Sialylated Glycoproteins1

Autor: F. Lerme, Elisabeth Vaganay, Dominique Ardail, Cédric Simonot, Pierre Louisot, Odile Gateau-Roesch, Françcoise Gasnier

Publikováno v: The Journal of Biochemistry. 116:643-648

The distribution of sialic acid-containing glycoproteins was investigated in highly purified mitochondrial membranes using labeled Sambucus nigra agglutinin as a detection system. Two sialylated glycoproteins were shown to be true components of the m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::705ff1e1b642e6cf7c7813b588839d82
https://doi.org/10.1093/oxfordjournals.jbchem.a124574

Use of Percoll Gradients for Isolation of Human Placenta Mitochondria Suitable for Investigating Outer Membrane Proteins

Autor: Robert Rousson, F. Lerme, Elisabeth Vaganay, Pierre Louisot, Françoise Gasnier, Odile Gateau-Roesch

Publikováno v: Analytical Biochemistry. 212:173-178

Human mitochondria were isolated from placenta by a combination of differential and Percoll gradient centrifugation, resulting in a highly pure and intact preparation as assessed by marker enzyme analysis and electron microscopy. The advantages over

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0c31b63741a25a737170fc647b70f8a
https://doi.org/10.1006/abio.1993.1309

Investigation of glycosylation processes in mitochondria and microsomal membranes from human skeletal muscle

Autor: F. Lerme, E. Vaganay, Robert Rousson, Odile Gateau-Roesch, P. Roussouly, Françoise Gasnier, Pierre Louisot

Publikováno v: Clinica Chimica Acta. 199:69-82

Glycoconjugates are directly involved in major skeletal muscle functions. As little is known about glycosylation processes in muscle, we investigated glycoconjugate synthesis in subcellular fractions from human skeletal muscle tissue. Mitochondria an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c631e90ce6ddbe0a3113677f39a76714
https://doi.org/10.1016/0009-8981(91)90010-a

Further evidence for both functional and structural microcompartmentation within the membranes of two associated organelles, mitochondrion and endoplasmic reticulum

Autor: Odile Gateau-Roesch, Françoise Gasnier, Cédric Simonot, D. Ardail, Pierre Louisot, J. Guillaud, F. Lerme, G. Febvay

Publikováno v: Biochemical and Biophysical Research Communications
Biochemical and Biophysical Research Communications, Elsevier, 1993, 195 (3), pp.1365-70
Biochemical and Biophysical Research Communications, Elsevier, 1993, 195 (3), pp.1365-1370

International audience; We previously demonstrated that the translocation of phospholipids between the mitochondrion and the endoplasmic reticulum occurs via highly specialized membrane microdomains of both organelles that are in situ closely associa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf4e633d86d14afd632312a0f5fb8bcc
https://hal.archives-ouvertes.fr/hal-00405050

Involvement of contact sites in phosphatidylserine import into liver mitochondria

Autor: Dominique Ardail, F. Lerme, Pierre Louisot

Publikováno v: The Journal of biological chemistry. 266(13)

The synthesis, translocation, and decarboxylation of phosphatidylserine can occur in a cell-free system (Voelker, D. R. (1989) J. Biol. Chem. 264, 8019-8025). We made use of the spatial separation of the site of biosynthesis and the site of decarboxy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a635b14505f296d754100e77357dc8d
https://pubmed.ncbi.nlm.nih.gov/2022626