A proteomic analysis of the membrane fraction of rat liver highly enriched in lysosomes lead to the discovery of Onzin among the most abundant proteins. We showed that this small highly conserved cystein rich protein is mainly present in the immune organs and in the digestive tract. The intracellular localization of Onzin in mouse liver has been studied using centrifugation techniques, especially inducing in vivo, with different substances (yeast invertase, Triton WR-1339 and latex beads), a shift in the density of lysosomes and phagosomes. We conclude that Onzin is present in the endocytic pathway, associated with a compartment in dynamic relationship with the lysosomes of Kupffer cells. We confirmed those results by biochemical and morpho...
Molecules involved in oxidative stress or inflammation can damage DNA or RNA, the biopolymers that c...
Acetylcholinesterase is a very rapid enzyme, essential in the process of nerve impulse transmission ...
Vascular endothelial (VE) cadherin, a specific adhesive protein located at sites of endothelial inte...
Proteoglycans are complex macromolecules which consist structurally of a core protein and one or mor...
During endocytosis, plasma membrane (PM) cargoes are internalized and targeted to the early endosome...
The endothelium forms the main barrier regulating the passage of macromolecules and circulating cell...
The protein « p76 » (« hypothetical protein LOC196463 ») was identified some years ago in our labora...
This work aimed at watching acetylcholinesterase (AChE) 'at work'. AChE is a very rapid enzyme and t...
We study the migration and proteolysis of the extracellular matrix in breast cancer. For this, we se...
Glutamate is the major excitatory neurotransmitter in the central nervous system. It is responsible ...
The aim of our work was to develop fluorescence decay imaging and to demonstrate its utility in the ...
One of the chemically most challenging problems in enzymology is the functionalization of non-reacti...
Vascular tissues play an important role in plant physiology and development. Vascular tissues consis...
Mitochondria are key organelles mainly devoted to energy production through ATP synthesis. Such a fu...
ALK1 is a TGF-β family receptor, mainly expressed on endothelial cells. The physiologic and circulat...
Molecules involved in oxidative stress or inflammation can damage DNA or RNA, the biopolymers that c...
Acetylcholinesterase is a very rapid enzyme, essential in the process of nerve impulse transmission ...
Vascular endothelial (VE) cadherin, a specific adhesive protein located at sites of endothelial inte...
Proteoglycans are complex macromolecules which consist structurally of a core protein and one or mor...
During endocytosis, plasma membrane (PM) cargoes are internalized and targeted to the early endosome...
The endothelium forms the main barrier regulating the passage of macromolecules and circulating cell...
The protein « p76 » (« hypothetical protein LOC196463 ») was identified some years ago in our labora...
This work aimed at watching acetylcholinesterase (AChE) 'at work'. AChE is a very rapid enzyme and t...
We study the migration and proteolysis of the extracellular matrix in breast cancer. For this, we se...
Glutamate is the major excitatory neurotransmitter in the central nervous system. It is responsible ...
The aim of our work was to develop fluorescence decay imaging and to demonstrate its utility in the ...
One of the chemically most challenging problems in enzymology is the functionalization of non-reacti...
Vascular tissues play an important role in plant physiology and development. Vascular tissues consis...
Mitochondria are key organelles mainly devoted to energy production through ATP synthesis. Such a fu...
ALK1 is a TGF-β family receptor, mainly expressed on endothelial cells. The physiologic and circulat...
Molecules involved in oxidative stress or inflammation can damage DNA or RNA, the biopolymers that c...
Acetylcholinesterase is a very rapid enzyme, essential in the process of nerve impulse transmission ...
Vascular endothelial (VE) cadherin, a specific adhesive protein located at sites of endothelial inte...