In these studies, they used mice that had been specially bred to express a fluorescent green
protein in their endothelial cells.
Not exact matches
Even as researchers test these findings
in animals, Nabel's team is exploring an intriguing possibility: adding the Ebola virus membrane
protein to a harmless virus that could then carry therapeutic genes specifically to
endothelial cells.
A critical discovery
in this research was finding that the novel progenitor has a receptor
protein on its
cell surface called KDR, or vascular
endothelial growth factor receptor 2, which until now, was thought to be restricted to
endothelial cells that form vessels, the progenitors for
endothelial cells and the progenitors blood
cells.
«Specifically, the
protein expression responsible for
endothelial cell degeneration and tight junction damage we identified
in this study needs to be confirmed through further tests.
Specifically, the study — reported online
in The Journal of Infectious Diseases — shows that E. coli K1 modulates the
protein peroxisome proliferator - activated receptor - gamma (PPAR - γ) and glucose transporter - 1 (GLUT - 1) levels at the blood - brain barrier
in human brain microvascular
endothelial cells.
In earlier studies involving animal models and human cancer cell lines, researchers found that breast cancer spreads when three specific cells are in direct contact: an endothelial cell (a type of cell that lines the blood vessels), a perivascular macrophage (a type of immune cell found near blood vessels), and a tumor cell that produces high levels of Mena, a protein that enhances a cancer cell's ability to sprea
In earlier studies involving animal models and human cancer
cell lines, researchers found that breast cancer spreads when three specific
cells are
in direct contact: an endothelial cell (a type of cell that lines the blood vessels), a perivascular macrophage (a type of immune cell found near blood vessels), and a tumor cell that produces high levels of Mena, a protein that enhances a cancer cell's ability to sprea
in direct contact: an
endothelial cell (a type of
cell that lines the blood vessels), a perivascular macrophage (a type of immune
cell found near blood vessels), and a tumor
cell that produces high levels of Mena, a
protein that enhances a cancer
cell's ability to spread.
To make their molecular delivery vehicles, the researchers combined the polymersomes with a
protein called LRP1, which is abundant
in the
endothelial cells that make up the blood — brain barrier wall.
These
proteins most closely resembled those made by
endothelial cells in the lymphatic system, not the
proteins made by macrophages or other immune
cells.
«ECPR and a factor
in the blood called
protein C act as a «brake» on blood coagulation and
endothelial cell inflammation and also enhance the viability and integrity of blood vessels, but when the malaria parasites use PfEMP1 to bind EPCR, they may interfere with the normal function of EPCR, and thus the binding can be the catalyst for the violent reaction,» he explains.
Malaria parasites grow
in red blood
cells and stick to the
endothelial lining of blood vessels through a large family of parasite
proteins called PfEMP1.
They compared space - flown
endothelial cells to
endothelial cells cultured under normal gravity, looking for differences
in gene expression and / or
in the profile of secreted
proteins.
In this report, Bradamante and colleagues examined endothelial cells in real microgravity aboard the International Space Station and conducted deep gene expression and protein analysis on the cell
In this report, Bradamante and colleagues examined
endothelial cells in real microgravity aboard the International Space Station and conducted deep gene expression and protein analysis on the cell
in real microgravity aboard the International Space Station and conducted deep gene expression and
protein analysis on the
cells.
The researchers were able to increase platelet production
in the bioreactor by embedding the silk with active
endothelial cells and
endothelial - related molecular
proteins that support platelet formation.
Exchange
protein activated by cyclic AMP (Epac)- mediated induction of suppressor of cytokine signaling 3 (SOCS - 3)
in vascular
endothelial cells.
Paull AC, Whikehart DR. Expression of the p53 family of
proteins in central and peripheral human corneal
endothelial cells.
In total 234
cell - specific genes were identified, 118 of which encode for novel or uncharacterised
endothelial proteins.
Other research has shown that oxygen - deprived
cells in the retina produce a type of
protein called vascular
endothelial growth factor (VEGF), which triggers the growth of new blood vessels
in the retina.
The researchers found that, when stimulated by insulin, diabetic fibroblasts produced less of the VEGF (vascular
endothelial growth factor) signaling
protein, a key player
in boosting the growth of blood vessel
cells, than normal fibroblasts did.
Susan Amara, USA - «Regulation of transporter function and trafficking by amphetamines, Structure - function relationships
in excitatory amino acid transporters (EAATs), Modulation of dopamine transporters (DAT) by GPCRs, Genetics and functional analyses of human trace amine receptors» Tom I. Bonner, USA (Past Core Member)- Genomics, G
protein coupled receptors Michel Bouvier, Canada - Molecular Pharmacology of G
protein - Coupled Receptors; Molecular mechanisms controlling the selectivity and efficacy of GPCR signalling Thomas Burris, USA - Nuclear Receptor Pharmacology and Drug Discovery William A. Catterall, USA (Past Core Member)- The Molecular Basis of Electrical Excitability Steven Charlton, UK - Molecular Pharmacology and Drug Discovery Moses Chao, USA - Mechanisms of Neurotophin Receptor Signaling Mark Coles, UK - Cellular differentiation, human embryonic stem
cells, stromal
cells, haematopoietic stem
cells, organogenesis, lymphoid microenvironments, develomental immunology Steven L. Colletti, USA Graham L Collingridge, UK Philippe Delerive, France - Metabolic Research (diabetes, obesity, non-alcoholic fatty liver, cardio - vascular diseases, nuclear hormone receptor, GPCRs, kinases) Sir Colin T. Dollery, UK (Founder and Past Core Member) Richard M. Eglen, UK Stephen M. Foord, UK David Gloriam, Denmark - GPCRs, databases, computational drug design, orphan recetpors Gillian Gray, UK Debbie Hay, New Zealand - G
protein - coupled receptors, peptide receptors, CGRP, Amylin, Adrenomedullin, Migraine, Diabetes / obesity Allyn C. Howlett, USA Franz Hofmann, Germany - Voltage dependent calcium channels and the positive inotropic effect of beta adrenergic stimulation; cardiovascular function of cGMP
protein kinase Yu Huang, Hong Kong -
Endothelial and Metabolic Dysfunction, and Novel Biomarkers
in Diabetes, Hypertension, Dyslipidemia and Estrogen Deficiency, Endothelium - derived Contracting Factors
in the Regulation of Vascular Tone, Adipose Tissue Regulation of Vascular Function
in Obesity, Diabetes and Hypertension, Pharmacological Characterization of New Anti-diabetic and Anti-hypertensive Drugs, Hypotensive and antioxidant Actions of Biologically Active Components of Traditional Chinese Herbs and Natural Plants including Polypehnols and Ginsenosides Adriaan P. IJzerman, The Netherlands - G
protein - coupled receptors; allosteric modulation; binding kinetics Michael F Jarvis, USA - Purines and Purinergic Receptors and Voltage-gated ion channel (sodium and calcium) pharmacology Pain mechanisms Research Reproducibility Bong - Kiun Kaang, Korea - G
protein - coupled receptors; Glutamate receptors; Neuropsychiatric disorders Eamonn Kelly, Prof, UK - Molecular Pharmacology of G
protein - coupled receptors,
in particular opioid receptors, regulation of GPCRs by kinasis and arrestins Terry Kenakin, USA - Drug receptor pharmacodynamics, receptor theory Janos Kiss, Hungary - Neurodegenerative disorders, Alzheimer's disease Stefan Knapp, Germany - Rational design of highly selective inhibitors (so call chemical probes) targeting
protein kinases as well as
protein interaction inhibitors of the bromodomain family Andrew Knight, UK Chris Langmead, Australia - Drug discovery, GPCRs, neuroscience and analytical pharmacology Vincent Laudet, France (Past Core Member)- Evolution of the Nuclear Receptor / Ligand couple Margaret R. MacLean, UK - Serotonin, endothelin, estrogen, microRNAs and pulmonary hyperten Neil Marrion, UK - Calcium - activated potassium channels, neuronal excitability Fiona Marshall, UK - GPCR molecular pharmacology, structure and drug discovery Alistair Mathie, UK - Ion channel structure, function and regulation, pain and the nervous system Ian McGrath, UK - Adrenoceptors; autonomic transmission; vascular pharmacology Graeme Milligan, UK - Structure, function and regulation of G
protein - coupled receptors Richard Neubig, USA (Past Core Member)- G
protein signaling; academic drug discovery Stefan Offermanns, Germany - G
protein - coupled receptors, vascular / metabolic signaling Richard Olsen, USA - Structure and function of GABA - A receptors; mode of action of GABAergic drugs including general anesthetics and ethanol Jean - Philippe Pin, France (Past Core Member)- GPCR - mGLuR - GABAB - structure function relationship - pharmacology - biophysics Helgi Schiöth, Sweden David Searls, USA - Bioinformatics Graeme Semple, USA - GPCR Medicinal Chemistry Patrick M. Sexton, Australia - G
protein - coupled receptors Roland Staal, USA - Microglia and neuroinflammation
in neuropathic pain and neurological disorders Bart Staels, France - Nuclear receptor signaling
in metabolic and cardiovascular diseases Katerina Tiligada, Greece - Immunopharmacology, histamine, histamine receptors, hypersensitivity, drug allergy, inflammation Georg Terstappen, Germany - Drug discovery for neurodegenerative diseases with a focus on AD Mary Vore, USA - Activity and regulation of expression and function of the ATP - binding cassette (ABC) transporters
Cytoadhesion of P. falciparum
in the brain leads to a large number of deaths each year and is a consequence of exported parasite
proteins, some of which modify the erythrocyte cytoskeleton while others such as PfEMP1 project onto the erythrocyte surface where they bind to
endothelial cells.
Expression of the p53 family of
proteins in central and peripheral human corneal
endothelial cells
Purpose: To determine the
protein and mRNA expression of p53, p63, and p73
in central and peripheral human corneal
endothelial cells.
At the same time, the
protein Vascular
Endothelial Growth Factor (VEGF) stimulates blood supply for the damaged tissue, Fibroblast Growth Factor - 2 (FGF - 2) stimulates the damaged
cells to grow and reproduce themselves, Transforming Growth Factor - beta (TGF - beta) stimulates cartilage to grow, and Stem
Cell Factor (SCF) stimulates your native inactive stem
cells to become activated and assist
in the repair of the damaged tissue.
Regardless of weight, women with PCOS have been shown to have higher levels of inflammatory markers such as increases
in C - reactive
protein (CRP), pro-inflammatory cytokines and chemokines, white blood
cell count, oxidative stress, and various markers of
endothelial inflammation.