Estrogen receptors
Evidence that estrogen receptors play a limited role in mediating enhanced recovery of bile flow in female rats in the acute phase of liver ischemia reperfusion injury
... the estrogen receptor antagonist ICI182,780 and/or the estrogen receptor agonist ...rats estrogen receptors play only a limited role in media- ting enhanced recovery of liver ...
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Estrogen Receptors Alpha and Beta Differentially Regulate the Transcriptional Activity of the Urocortin Gene
... The different mammalian Ucn promoters cloned today are highly homologous and share common transcription factor response elements, suggesting conserved functional roles (Zhao et al., 1998). The hUcn promoter does not have ...
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DAX 1 expression in human breast cancer: comparison with estrogen receptors ER α, ER ß and androgen receptor status
... distinct, estrogen receptors (ERs): ER- α and ER- β ...two receptors suggest that the genes encoding ER- α and ER-β are differentially expressed in various ...Both receptors have distinct ...
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Interacción entre los receptores a estrógenos mitocondriales y la ATP sintasa en células de cáncer de mamaInteraction between mitochondrial estrogen receptors and ATP synthase in breast cancer cells
... two estrogen receptor subtypes: ERα and ...of estrogen receptors in the mitochondrion and their E2-dependent transcriptional activity were demonstrated in different cell ...mitochondrial ...
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Mating changes the subcellular distribution and the functionality of estrogen receptors in the rat oviduct
... regulate not just the expression level, but also the subcel- lular distribution of ESR1 and ESR2 in a target cell. We also observed different responses in the expression of three E 2 -associated signaling genes, c-fos, ...
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Response of negative estrogen receptor hepatocarcinoma to tamoxifen, and survival of non resectable patients
... Estrogen receptors are identified in 33% approximate- ly of HCC. Several hepatic carcinogenesis animal models and epidemiologic studies in humans have suggested a close relationship between sexual hormones ...
5
Association of aromatase and estrogen receptor gene polymorphisms with hip fractures
... and estrogen receptor genotypes into two groups (CC and CG +GG for the aromatase, and TT and TC+CC for the estrogen receptors) and performed a logistic regression ...the estrogen receptor ...
6
The nuclear receptor FXR, but not LXR, up regulates bile acid transporter expression in non alcoholic fatty liver disease
... The present study has some limitations, including the low number of patients studied, the lack of quantification of CYP7A1 expression and the fact that protein level of BSEP could not be evaluated. Additional studies ...
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Optimización de una técnica de medida de disrupción endocrina por medio de Saccharomyces cerevisiae recombinantes
... Yeast Estrogen Screen (YES) con Saccharomyces cerevisiae recombinante, una levadura modificada genética- mente que expresa el receptor de estrógenos humano y un plásmido de expresión con el gen reportero lacZ, ...
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PTTG expression in different experimental and human prolactinomas in relation to dopaminergic control of lactotropes
... high estrogen levels, which decreases dopaminergic control of the ...[25]. Estrogen levels were not significantly increased in aging rats, even though we found a marked enlargement of the pituitary ...
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Síntesi, caracterització i avaluació de receptors esquaramídics per al reconeixement d’anions
... Les proves de solubilitat es varen realitzar primerament amb una proporció de DMSO del 10%, però s’observà que al transcurs de les valoracions apareixia un precipitat impossibilitant l’associació dels receptors ...
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Spectroflurimetric study of estrogen cyclodextrin inclusion complexes in aqueous systems
... each estrogen molecule and an external hydroxyl group in β-CD and the methyl moiety in DM-β-CD is ...the estrogen on the stability of the inclusion CD complexes is ...
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Modulation of mitochondrial Ca2+ uptake by estrogen receptor agonists and antagonists
... for estrogen action occurs in the nucleus, where ERs bind to estrogen-responsive elements in DNA to activate transcription ofa series oftarget genes (Beato & Klug, ...of estrogen agonists have ...
10
Histamine H1 receptors modulate somatostatin receptors coupled to the inhibition of adenylyl cyclase in the rat frontoparietal cortex
... The computer program LIGAND (39) was used to analyse the binding data. The use of this program enabled models of receptors that best fit the given sets of data to be selected. The same program was also used to ...
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Els receptors ErbB en la resposta a l’estimulació adrenèrgica crònica en el ratolí
... pels receptors ErbB a l’hora de senyalitzar és la de formar homo- o ...dels receptors en les zones més ...quatre receptors co-localitzin en algunes de les zones del miòcit és suficient per pensar que ...
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Calcium dynamics in catecholamine containing secretory vesicles
... ryanodine receptors, induces also Ca 2+ release from the ER; and high-K + , by de- polarizing the cells, induces Ca 2+ entry via plasma membrane voltage-dependent Ca 2+ ...
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AldosRecep ECC
... mineralocorticoid receptors in the heart, brain and vessels. Recently it has been demonstrated both experimentally and in clinical practice that aldosterone is an independent risk factor for developing ...
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Preclinical modeling of combined phosphatidylinositol 3 kinase inhibition with endocrine therapy for estrogen receptor positive breast cancer
... medium). Estrogen-retreated LTED sublines (LTED-R cells) were created by treating LTED cells growing in CSS medium with 10 nmol/l 17b-estradiol for at least 4 months prior to ...short-term estrogen ...
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Mechanisms involved in the loss of brown adipose tissue in the AGPAT2 deficient mouse
... Type I interferons (IFNs) are encoded by a family of genes clustered in chromosome 9q in humans and chromosome 4 in mice. There are 14 subtypes of IFNα, one subtype of IFNβ, and single IFNε and an IFNω (Hertzog et al., ...
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Papel de los receptores tipo toll en la inmunidad innata y su implicacin en medicina veterinaria
... Toll-like receptors (TLRs, transmembrane proteins expressed by cells of the innate immune system) and its role in recognizing microbial patho- ...these receptors is of great interest —mainly in human ...
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