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About 10,000 papers for “Receptor”

Receptor-receptor interactions

Conn, P. Michael · 2013

This new volume of Methods in Cell Biology looks at receptor-receptor interactions, with sections on allosteric and effector interactions, crystallization and modeling, measuring receptor-receptor interactions and oligomerization in individual classes. With cutting-edge material, this comprehensive collection is intended to guide researchers of receptor-receptor interactions for years to come. Covers sections on allosteric and effector interactions, crystallization and modeling, measuring receptor-receptor interactions and oligomerization in individual class

Cited by 1

Receptor to Ryanodine Receptor

Hideki Katoh, Klaus Schlotthauer, Donald M. Bers et al. · 2015

Information about reprints can be found online at: Reprints: document. Permissions and Rights Question and Answer about this process is available in the located, click Request Permissions in the middle column of the Web page under Services. Further information Editorial Office. Once the online version of the published article for which permission is being requested is can be obtained via RightsLink, a service of the Copyright Clearance Center, not theCirculation Researchin Requests for permissions to reproduce figures, tables, or portions of articles originally publishedPermissions: by guest on March 6,

Cited by 0

Receptor‐Receptor Interactions and Their Relevance for Receptor Diversity

Kjell Fuxé, Xing Li, Sergio Tanganelli et al. · Annals of the New York Academy of Sciences · 1995

Receptor diversity in combination with receptor-receptor subtype specific interactions, which can be antagonistic or synergistic in character, markedly increase plasticity in WT and VT in the nervous system. In this way switching among transmission lines for the various DA receptor subtypes becomes possible. Some of these aspects are supported by our work on selective modulation of D2 receptors by CCK and NT. Selective regulation of D2 receptors via CCK-8 receptor subtypes and NT receptors may underlie CCK/DA interactions and NT/DA interactions in the basal ganglia. These studies underline the importance of receptor-receptor interactions exerted at the membrane level between neuropeptide receptors and D2 receptors, which are determined at least in part by the ongoing activity at D1 receptors. In the case of both CCK/D2 and NT/D2 receptor interactions, it has been possible, by means of intrastriatal and intraaccumbens microdialysis, to obtain a functional correlate to the receptor interactions found in the membrane preparations from the striatum. Schizophrenia may be in part related to reduced release of CCK and/or NT peptides or to alterations in their receptor interactions with the D2 receptor. This view may lead to new therapeutic approaches.

Cited by 32Open access

Receptor. Resintonización del receptor superheterodino

Rodrigo Peñarrocha, Vicent Miquel, Soto Pacheco, Pablo · RiuNet (Politechnical University of Valencia) · 2021

Los objetivos de este objeto de aprendizaje son : Capturar de forma estable una señal compleja con un osciloscopio. Obtener las componentes de frecuencia. Medir la frecuencia y amplitud de cada componente Sintonizar adecuadamente un receptor superheterodino para convertir la señal de radiofrecuencia, RF, en la frecuencia intermedia. Medir las frecuencias a la salida del mezclador. Resintonizar adecuadamente un receptor superheterodino para seleccionar un canal diferente. Comprobación de las frecuencias resultantes. Las conclusiones son: Es esencial configurar adecuadamente el disparo de un osciloscopio para capturar de forma estable señales complejas. Una vez estabilizada la señal, se pueden realizar medidas sobre ella en el dominio del tiempo y en el de la frecuencia. La frecuencia del oscilador local permite transformar, en el MEZCLADOR, el canal de RF deseado, a la frecuencia intermedia del receptor. No sólo el canal deseado, sino que muchas otras frecuencias aparecen a la salida del mezclador, debido a su comportamiento NO LINEAL. Cambiar la frecuencia del oscilador local permite transformar cualquier canal de RF a la frecuencia intermedia deseada, que permitirá su recepción. Al cambiar la sintonía del oscilador local, la salida del mezclador cambia, haciendo que unas señales suban y otras bajen de frecuencia.

Cited by 0

receptor

Florine Dupeux, Julia Santiago, Katja Betz et al. · 2016

Cited by 0

receptor

Bruno G. Oertel, Ra Doehring, Bianca Roskam et al. · 2012

Cited by 0

RECEPTOR

R Fling, Grace Ju, Warner C Greene · 2013

Activated human T lymphocytes express both high-affinity (dissociation constant [Kd]-5-70 pM) and low-affinity (Kd 5-30 nM) forms of membrane IL-2-Rs (1, 2). Cellular proliferative responses as well as receptor-mediated endocytosis of IL-2 appear to be mediated by the high-affinity IL-2-Rs but not by the low-affinity class of receptors (1-3). Recent 1251-IL-2 crosslinking (4-8) and reconstitution studies (6-8) have suggested that the high-affinity receptor corresponds to a membrane complex comprised of at least two different IL-2-binding proteins, p55 (Tac, IL-2-Ra) and p70 (IL-2-RD). Expression of p55 or p70 alone results in low or intermediate (Kd-0.5-1 nM) IL-2-Rs, respectively (6-8), while coexpression of the p55 and p70 proteins results in high-affinity heterodimeric-binding sites. The p70, but not the p55, protein is capable of internalizing surface-bound IL-2 with kinetics indistinguishable from that of the high-affinity p55/p70 complex (9), suggesting that p70 is the primary component responsible for ligand endocytosis. Although suggestive evidence has been presented for a ternary complex between IL-2 and the noncovalently linked a and R subunit equivalents of the murine IL-

Cited by 0

Receptor

SpringerReference · 2012

Cited by 0