Results 211 to 220 of about 60,717 (270)
Some of the next articles are maybe not open access.
Revista Española de Medicina Nuclear e Imagen Molecular, 2019
Resumen Antecedentes y objetivos Comparar prospectivamente la tasa de deteccion de la PET/TC con 68Ga-DOTATATE versus 11C-colina en pacientes con cancer de prostata en recaida bioquimica y evaluar in vivo la expresion de receptores de la somatostatina ...
G. D. Santos +3 more
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Resumen Antecedentes y objetivos Comparar prospectivamente la tasa de deteccion de la PET/TC con 68Ga-DOTATATE versus 11C-colina en pacientes con cancer de prostata en recaida bioquimica y evaluar in vivo la expresion de receptores de la somatostatina ...
G. D. Santos +3 more
semanticscholar +1 more source
Medicina Intensiva, 2019
Resumen Objetivos Identificar predictores pretrasplante de mortalidad precoz (90 dias postrasplante) y evaluar su capacidad discriminante en receptores adultos de trasplante hepatico (RTH).
J. C. Pozo-Laderas +7 more
semanticscholar +1 more source
Resumen Objetivos Identificar predictores pretrasplante de mortalidad precoz (90 dias postrasplante) y evaluar su capacidad discriminante en receptores adultos de trasplante hepatico (RTH).
J. C. Pozo-Laderas +7 more
semanticscholar +1 more source
Autoinmunidad contra receptores cardiovasculares: implicaciones estructurales y funcionales
Revista Argentina de CardiologíaA partir de la estructura supuesta de los receptores unidos a la proteína G, se ha predicho que la segunda asa extracelular de estos receptores es importante desde el punto de vista inmunol6gico y farmacol6gico .
J. Hoebeke
semanticscholar +1 more source
1999
In recent years apoptosis, also called programmed cell death, has been recognized to be the physiological way for a nucleated animal cell to die. Apoptosis takes care of unwanted, injured or virus-infected cells (Farber 1994; Collins 1995). Autoreactive T and B cells that are produced by the immune system by the millions every day are also eliminated ...
Peter, M. E. +4 more
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In recent years apoptosis, also called programmed cell death, has been recognized to be the physiological way for a nucleated animal cell to die. Apoptosis takes care of unwanted, injured or virus-infected cells (Farber 1994; Collins 1995). Autoreactive T and B cells that are produced by the immune system by the millions every day are also eliminated ...
Peter, M. E. +4 more
openaire +3 more sources
Cellular and Molecular Life Sciences, 2008
Glucagon is a pancreatic peptide hormone that, as a counterregulatory hormone for insulin, stimulates glucose release by the liver and maintains glucose homeostasis. First described as a glucagon binding entity functionally linked to adenylyl cyclase, the glucagon receptor is a member of the family B receptors within the G protein coupled superfamily ...
Authier, François, Desbuquois, Bernard
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Glucagon is a pancreatic peptide hormone that, as a counterregulatory hormone for insulin, stimulates glucose release by the liver and maintains glucose homeostasis. First described as a glucagon binding entity functionally linked to adenylyl cyclase, the glucagon receptor is a member of the family B receptors within the G protein coupled superfamily ...
Authier, François, Desbuquois, Bernard
openaire +4 more sources
Cytokine & Growth Factor Reviews, 2001
Although chemokines were originally defined as host defense proteins it is now clear that their repertoire of functions extend well beyond this role. For example chemokines such as MGSA have growth regulatory properties while members of the CXC chemokine family can be mediators or inhibitors of angiogenesis and may be important targets for oncology ...
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Although chemokines were originally defined as host defense proteins it is now clear that their repertoire of functions extend well beyond this role. For example chemokines such as MGSA have growth regulatory properties while members of the CXC chemokine family can be mediators or inhibitors of angiogenesis and may be important targets for oncology ...
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Receptor Regulation and Receptor-Receptor Communication
1987As recently as five years ago, what one might term the “grind and bind era” of receptor studies was still in full bloom; and a large number of studies were focussed on determining receptor affinities and numbers under a variety of physiologic situations.
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Current Opinion in Immunology, 1991
In the past year, significant progress in the area of Fc receptor biology has been made in three areas: identification of the protective FcR for serum IgG half-life (Brambell receptor), characterization of the mechanism(s) of inhibitory receptor Fc gamma RIIB signaling, and dissection of the in vivo roles of FcRs in inflammation.
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In the past year, significant progress in the area of Fc receptor biology has been made in three areas: identification of the protective FcR for serum IgG half-life (Brambell receptor), characterization of the mechanism(s) of inhibitory receptor Fc gamma RIIB signaling, and dissection of the in vivo roles of FcRs in inflammation.
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Pharmaceutica Acta Helvetiae, 2000
The identification of new binding sites raises the problem of defining their role, if any. At times they are shown to be pharmacological receptors, in a strict sense, as they fulfill certain requirements, and a precise physiological role and function, and an endogenous ligand (neurotransmitter) are discovered.
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The identification of new binding sites raises the problem of defining their role, if any. At times they are shown to be pharmacological receptors, in a strict sense, as they fulfill certain requirements, and a precise physiological role and function, and an endogenous ligand (neurotransmitter) are discovered.
openaire +3 more sources
Science, 2008
Toll-like receptors recognize molecules associated with pathogens and initiate inflammatory responses. For example, Toll-like receptor 3 (TLR3) recognizes double-stranded RNA (dsRNA), an intermediate viral replication. The TLR3 ectodomain binds as a dimer to dsRNA, but the molecular basis for signaling remains unclear.
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Toll-like receptors recognize molecules associated with pathogens and initiate inflammatory responses. For example, Toll-like receptor 3 (TLR3) recognizes double-stranded RNA (dsRNA), an intermediate viral replication. The TLR3 ectodomain binds as a dimer to dsRNA, but the molecular basis for signaling remains unclear.
openaire +2 more sources