Results 111 to 120 of about 31,402 (296)

Contamination en PCB, OCP et PBDE des rorquals communs de Méditerranée nord-occidentale [PDF]

, 2012
Les PCB, les OCP et les PBDE ont été choisis comme molécules modèles pour suivre les mécanismes de bioaccumulation chez le rorqual commun (Balaenoptera physalus (Linnaeus)).
Budzinski, Hélène, Eynaudi, Amandine, Legavre, Thierry, Ody, Denis, Risterucci, Ange-Marie, Rivallan, Ronan, Tapie, Nathalie, Tasciotti, Aurélie   +7 more
core  

Erythropoietin modulates hepatic inflammation, glucose homeostasis, and soluble epoxide hydrolase and epoxides in high‐fat diet‐induced obese mice

FEBS Open Bio, EarlyView.
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda, Satoru Sugimoto, Chiharu Cho, Madoka Konishi, Nozomi Inoue, Satoshi Miyagaki, Yasuhiro Kawabe, Takuro Okamura, Masahide Hamaguchi, Hisakazu Nakajima, Michiaki Fukui, Masakazu Shinohara, Tomoko Iehara   +12 more
wiley   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

FEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman, Katarzyna Stapor, Leszek Konieczny, Krzysztof Gądek, Piotr Nowakowski   +4 more
wiley   +1 more source

Matrix metalloproteinase‐9 regulates cell adhesion and membrane protrusive activity of ovarian cancer cells

FEBS Open Bio, EarlyView.
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel, Sam Bennett, Natalie Ehlinger, Nelson Cook, Katelyn Marvin, Caleb L. Lines, Sam Reyes, Brooke Kirby, Shawn M. Ellerbroek   +8 more
wiley   +1 more source

Céréales en régions chaudes [PDF]

, 1989
Il existe une grande similitude entre les diverses céréales lorsqu'on considère la composition chimique et la structure anatomique de leurs grains, ainsi que la répartition des nutriments entre les différents éléments anatomiques.
Favier, Jean-Claude
core  

YlmG1 is localized exclusively to the chloroplast envelope membrane and is involved in preprotein translocation in Arabidopsis thaliana

FEBS Open Bio, EarlyView.
Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley   +1 more source

Nouveaux liposomes de vaccination génique [PDF]

, 2012
La présente invention se rapporte à des liposomes composés de DOPE et/ou d'un variant du DOPE porteur d'au moins un ligand pour le ciblage de cellules dendritiques, de DOTAP et/ou d'un variant du DOTAP porteur d'au moins un ligand pour le ciblage de ...
Cuesta, Alberto, Dedieu, Laurence, Mockey, Michael, Tafalla, Carolina   +3 more
core  

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

Outils d'évaluation in vitro de la capacité antioxydante [PDF]

, 2007
Oxidative degradation of lipids leads to quality deterioration of foods and cosmetics and has received increasing attention as a causative or associative factor in a variety of pathological conditions.
Laguerre, Mickaël, Lecomte, Jérôme, Lopez Giraldo, Luis Javier, Pina, Michel, Villeneuve, Pierre   +4 more
core  

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

FEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik, Russell Pickford, Hannah C. Timmins, Olivier Piguet, Glenda M. Halliday, Matthew C. Kiernan, Woojin Scott Kim   +6 more
wiley   +1 more source