CHROMAFFIN CELLS
Asthma pregnancy alters postnatal development of chromaffin cells in the rat adrenal medulla.
... Methodology/Principal Findings: This study aims to explore the influence of maternal asthma during pregnancy on the development and function of adrenal medulla in offspring from postnatal day 3 (P3) to postnatal day 60 ...
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The hemodynamically-regulated vascular microenvironment promotes migration of the steroidogenic tissue during its interaction with chromaffin cells in the zebrafish embryo.
... and chromaffin cells in teleosts (Figure ...steroidogenic cells and the associated angio- genic ...not chromaffin cell migration, Figure 6. Steroidogenic cells are induced to undergo an ...
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The effect of unilateral adrenalectomy on transformation of adrenal medullary chromaffin cells in vivo: a potential mechanism of asthma pathogenesis.
... medullary chromaffin cells; as such, this process is presumed to contribute, at least partially, to inhibiting spontaneous transformation of adrenal cells into neurons ...
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Membrane toxicity of abnormal prion protein in adrenal chromaffin cells of scrapie infected sheep.
... Unlike chromaffin cells of normal controls (figure 4d), segments of chromaffin cell membranes of scrapie infected sheep frequently demonstrated abnormal electron density (figure 4a) and contorted ...
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Src kinases regulate de novo actin polymerization during exocytosis in neuroendocrine chromaffin cells.
... Probably as a consequence of its actions on actin polymeriza- tion, Src kinases regulate the fusion pore expansion. In fact, the inhibition of Src kinase activity with PP2, or the disruption of its association to other ...
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Differentiation in neuroblastoma: diffusion-limited hypoxia induces neuro-endocrine secretory protein 55 and other markers of a chromaffin phenotype.
... neuroblastic cells and NESP55 immunoreactive medullary chromaffin cells mixed with cortical ...SIF cells, small black arrowheads: ganglion ...
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Arq. Bras. Cardiol. vol.84 número3 en a14v84n3
... Pheochromocytoma is a neoplasia of chromaffin cells with signs and symptoms resulting from the release of catecholamines. It is usually a solitary, unilateral, encapsulated tumor, which, in 90% of the ...
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Mesenchymal stem cell 1 (MSC1)-based therapy attenuates tumor growth whereas MSC2-treatment promotes tumor growth and metastasis.
... mast cells (MCs), and MSCs also affect ECM proteins, yet another component of the TME important to tumor growth and spread ...mast cells and collagen (ECM) levels among the MSC-treated tumor groups were ...
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Biochemical mechanisms underlying atherogenesis
... of cells to en- dothelium that include platelets and mono- ...muscle cells and monocytes, formation of prostaglandins such as thromboxane A2, one of the most potent vasoconstricting and platelet- ...
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Stepwise development of hematopoietic stem cells from embryonic stem cells.
... Among a number of candidate genes obtained in this study were many genes known to be expressed in adult HSCs (Table S3). Of special note is that CD34, CD150, and c-Mpl are up-regulated in the transition of pre-HSCs to ...
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Neural stem cells achieve and maintain pluripotency without feeder cells.
... feeder cells, indicating that the feeder cell is not a crucial factor in the initial step/stages of ...stem/progenitor cells could be repro- grammed only with feeder cells ...
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Envolvimento da proteína neuronal sensora de cálcio-1 (NCS-1) na sinalização muscarínica em células PC12
... PC12 cells overexpressing NCS-1 (McFerran BW et ...PC12 cells were able to release glutamate when stimulated with KCl (60mM) or CCH (300µM) via Ca 2+ dependent and independent manners and that these effects ...
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Major Article Prostaglandin A
... Introduction: The Mayaro virus (MAYV), which is an arbovirus closely related to the Chikungunya virus, causes a dengue-like acute illness that is endemic to Central and South America. We investigated the anti-MAYV ...
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The membrane-associated transient receptor potential vanilloid channel is the central heat shock receptor controlling the cellular heat shock response in epithelial cells.
... In cells, protein unfolding in the cytoplasm is thought to directly enable the activation of the heat shock factor 1 (HSF-1), however, recent work supports the activation of the HSR via an increase in the fluidity ...
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Resolving tumor heterogeneity: genes involved in chordoma cell development identified by low-template analysis of morphologically distinct cells.
... We performed quantitative real-time PCR (RT-qPCR) of four genes (ALG11, PPP2CB, TMEM144, UCHL3), which were detected to be differentially expressed in MUG-Chor1 small cells compared to large cells by ...
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Filter-Dense Multicolor Microscopy.
... Immunofluorescence microscopy is a unique method to reveal the spatial location of pro- teins in tissues and cells. By combining antibodies that are labeled with different fluoro- chromes, the location of several ...
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Linfócitos B: do laboratório à prática clínica.
... B cells leave the bone marrow. These naïve B cells, which have never encountered an antigen, circu- late in the blood and lymphatic systems where they are carried to secondary lymphoid organs, where they ...
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The association of myosin IB with actin waves in dictyostelium requires both the plasma membrane-binding site and actin-binding region in the myosin tail.
... eukaryotic cells generate three-dimensional, self-organizing waves of F-actin which propagate along the ventral plasma membrane of cells adhering to a ...melanoma cells [3], neutrophils [4] and human ...
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Exchange of cytosolic content between T cells and tumor cells activates CD4 T cells and impedes cancer growth.
... tumor cells and isolated cells were cultured without any further stimulation in medium for 5 ...T cells with incorporation of tumor derived cytosol (Figure ...T cells internalize the TCR after ...
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Rev. Bras. Hematol. Hemoter. vol.30 suppl.2
... plasma cells within the bone marrow (BM). MM cells interact with the microenvironment and induce pathological modifications that in turn support the growth and survival of MM ...stem cells, ...
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