DHEA attenuates catecholamine secretion from bovine adrenal chromaffin cells.

abstract：:Hypoxia is an important microenvironmental factor that induces cancer metastasis. Hypoxia/hypoxia-inducible factor-1α (HIF-1α) regulates many important steps of the metastatic processes, especially epithelial-mesenchymal transition (EMT) that is one of the crucial mechanisms to cause early stage of tumor metastasis. T...

journal_title：Journal of biomedical science

authors： Tsai YP,Wu KJ

更新日期：2012-12-14 00:00:00

abstract：:Sequencing of HIV-1(GER) long terminal repeat (LTR) has demonstrated, for the first time in an HIV-1 primary isolate, a TAR duplication referred to as TAR1 (nucleotides +1 through +68) and TAR2 (nucleotides +69 through +136). This TAR duplication is stable during replication of HIV-1(GER) isolate in CEM cells. Analysi...

journal_title：Journal of biomedical science

authors： Emiliani S,Coudronnière N,Delsert C,Devaux C

更新日期：1996-01-01 00:00:00

abstract：:The aim of this work was to investigate the effect of a short-term exposure to somatostatin (SS), its receptors (SSTR) selective agonists as well as muscarinic receptors agonists upon acetylcholine-induced release of (3)H-MPP(+ )from bovine adrenal medullary cells. Acetylcholine (ACH, 100, 500 microM) was found to inc...

journal_title：Journal of biomedical science

authors： Ribeiro L,Martel F,Azevedo I

更新日期：2007-05-01 00:00:00

abstract：BACKGROUND:Adipogenesis is a complex process that involves many genes/proteins at different stages of differentiation. In order to identify genes critical for adipogenesis, we took a novel approach based on phenotype change of individual cell, to search for genes with regulatory roles in adipogenesis genome-wide in 3T3...

journal_title：Journal of biomedical science

authors： Niimi M,Tao L,Lin SH,Yin J,Wu X,Fukui H,Kambayashi J,Ye J,Sun B

更新日期：2009-10-13 00:00:00

abstract：:Stem cell activity is subject to non-cell-autonomous regulation from the local microenvironment, or niche. In adaption to varying physiological conditions and the ever-changing external environment, the stem cell niche has evolved with multifunctionality that enables stem cells to detect these changes and to communica...

journal_title：Journal of biomedical science

authors： Chen CL,Huang WY,Wang EHC,Tai KY,Lin SJ

更新日期：2020-03-14 00:00:00

abstract：BACKGROUND:Increased levels of blood plasma urea were used as phenotypic parameter for establishing novel mouse models for kidney diseases on the genetic background of C3H inbred mice in the phenotype-driven Munich ENU mouse mutagenesis project. The phenotypically dominant mutant line HST014 was established and further...

journal_title：Journal of biomedical science

authors： Kumar S,Rathkolb B,Sabrautzki S,Krebs S,Kemter E,Becker L,Beckers J,Bekeredjian R,Brommage R,Calzada-Wack J,Garrett L,Hölter SM,Horsch M,Klingenspor M,Klopstock T,Moreth K,Neff F,Rozman J,Fuchs H,Gailus-Durner V,H

更新日期：2017-08-17 00:00:00

abstract：:Agents which block T cell K(+) currents can prohibit both proliferative and effector cell functions in T cells activated by mitogens or phorbol esters. This study examined the effects of some of these blocking agents on the immune responsiveness of guinea pig myelin basic protein (GPMBP)-reactive Lewis rat T lymphocyt...

journal_title：Journal of biomedical science

authors： Judge SI,Yeh JZ,Mannie MD,Pope Seifert L,Paterson PY

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND:The diastolic oscillatory after-potential Vos and pre-potential ThVos play an essential role in the pacemaker mechanism of sino-atrial node (SAN). The aim of this study was to investigate whether these oscillatory potentials are also involved in adrenergic control of SAN discharge. METHODS:Vos and ThVos wer...

journal_title：Journal of biomedical science

authors： Vassalle M,Catanzaro JN,Nett MP,Rota M

更新日期：2009-11-18 00:00:00

abstract：:Serologically defined primary dengue virus infection and/or subsequent homologous serotype infection is known to be associated with less severe disease as compared with secondary subsequent heterologous serotype infection. In geographical locales of high dengue endemicity, almost all individuals in the population are ...

journal_title：Journal of biomedical science

authors： Perng GC,Chokephaibulkit K

更新日期：2013-05-31 00:00:00

abstract：:A three-dimensional molecular model of the transmembrane domain of the 5-HT(1A) receptor (5-HT(1A)R) is presented in the context of a general strategy for modeling the macromolecular structure of a guanine nucleotide binding, regulatory protein coupled receptor (GPCR). The model of the 5-HT(1A)R rests on the definitio...

journal_title：Journal of biomedical science

authors： Pardo L,Batlle M,Duñach M,Weinstein H

更新日期：1996-04-01 00:00:00

abstract：:The SARS related Coronavirus genome contains a variety of novel accessory genes. One of these, called ORF7a or ORF8, code for a protein, known as 7a, U122 or X4. We set out to determine the three-dimensional structure of the soluble ectodomain of this type-I transmembrane protein by nuclear magnetic resonance spectros...

journal_title：Journal of biomedical science

authors： Hänel K,Stangler T,Stoldt M,Willbold D

更新日期：2006-05-01 00:00:00

abstract：:The purpose of this study was to determine whether beta-adrenergically mediated cardiovascular functions such as arterial pressure (AP), heart rate (HR), stroke volume (SV), cardiac output (CO), peripheral resistance (R(p)), arterial impedance (Z(c)), mean arterial compliance (C(m)) and pulse wave reflection (P(b)) we...

journal_title：Journal of biomedical science

authors： Hu CT,Wu CY,Chen HI

更新日期：1996-07-01 00:00:00

abstract：BACKGROUND:Since our previous report on WHO CARDIAC Study data demonstrated that 24-hour urinary (24U) taurine (Tau) excretion was a useful biomarker of seafood (SF) intake and inversely related to the mortality rates of stroke and coronary heart diseases in the world, we determined that SF is important in the risk red...

journal_title：Journal of biomedical science

authors： Mori M,Mori H,Hamada A,Yamori Y

更新日期：2010-08-24 00:00:00

abstract：:Peptidoglycan-activated gene expression is mediated through various transcription factors including CCAAT/enhancer-binding protein delta (C/EBPdelta). The purpose of the present study is to elucidate the mechanism of PGN-activated C/EBPdelta gene. PGN stimulated C/EBPdelta protein and mRNA expression in mouse macropha...

journal_title：Journal of biomedical science

authors： Huang YC,Chang WC,Su JG,Cai JL,Chen CC,Hung JJ,Liu YW

更新日期：2007-05-01 00:00:00

abstract：BACKGROUND:Ionizing radiation (IR) activate the early growth response-1 (Egr-1) promoter by production of radical oxygen intermediates (ROIs). Egr-EF, an expression vector pCIneo containing Egr-1 promoter cloned upstream of the cDNA for Flt3 ligand, was used to treat hematopoietic damage. 5-fluorouracil, a commonly use...

journal_title：Journal of biomedical science

authors： Du N,Pei X,Zhou J,Zhao H,Li X,Fu Y,Hao Y

更新日期：2009-09-21 00:00:00

abstract：:The HIV-1 Tat protein is an RNA-binding transcriptional transactivator. Recent findings suggest that Tat associates with a cellular kinase that phosphorylates the carboxyl-terminal domain of the largest subunit of RNA polymerase II. Here we review, in brief, the role of Tat-associated kinase in Tat-activated transcrip...

journal_title：Journal of biomedical science

authors： Jeang KT

更新日期：1998-01-01 00:00:00

abstract：BACKGROUND:To mimic systemic inflammation in humans, different animal models have been developed. Since these models are still discussed controversially, we aimed to comparatively evaluate the most widely used models with respect to the systemic effects, the influence on organ functions and to the underlying pathophysi...

journal_title：Journal of biomedical science

authors： Seemann S,Zohles F,Lupp A

更新日期：2017-08-24 00:00:00

abstract：BACKGROUND:Hyaluronic acid (HA) is present in many tissues; its presence in serum may be related to certain inflammatory conditions, tissue damage, sepsis, liver malfunction and some malignancies. In the present work, our goal was to investigate the significance of hyaluronic acid effect on erythrocyte flow properties....

journal_title：Journal of biomedical science

authors： Luquita A,Urli L,Svetaz MJ,Gennaro AM,Giorgetti ME,Pistone G,Volpintesta R,Palatnik S,Rasia M

更新日期：2010-02-12 00:00:00

abstract：BACKGROUND:CIP4 is a scaffold protein that regulates membrane deformation and tubulation, organization of the actin cytoskeleton, endocytosis of growth factor receptors, and vesicle trafficking. Although expressed in the heart, CIP4 has not been studied with regards to its potential function in cardiac myocytes. RESUL...

journal_title：Journal of biomedical science

authors： Rusconi F,Thakur H,Li J,Kapiloff MS

更新日期：2013-08-03 00:00:00

abstract：:Mutations at codon 215 of HIV-1 reverse transcriptase (RT) confer resistance to nucleoside analogs through RT-catalyzed ATP-dependent phosphorolysis. We showed that mutation T215Y is predominant over T215F (respectively 38.8 vs. 7.04% of 7312 sequences from a cohort of patients receiving antiretroviral therapy in Fran...

journal_title：Journal of biomedical science

authors： Yahi N,Fantini J,Henry M,Tourrès C,Tamalet C

更新日期：2005-10-01 00:00:00

abstract：:Retrograde transport of Wheat germ agglutinin conjugated to Horseradish peroxidase (WGA-HRP) was used in labeling vagal neurons projecting to the stomach from the dorsal motor nucleus of the vagus nerve (DMNV) in Streptozotocin (STZ)-induced diabetic rats. Diabetes was induced in the experimental rats by intraperitone...

journal_title：Journal of biomedical science

authors： Odekunle A

更新日期：2006-09-01 00:00:00

abstract：:Permanent functional deficit in patients with spinal cord injury (SCI) is in part due to severe neural cell death. Therefore, cell replacement using stem cells and neural progenitors that give rise to neurons and glia is thought to be a potent strategy to promote tissue repair after SCI. Many studies have shown that s...

journal_title：Journal of biomedical science

authors： Tzeng SF

更新日期：2002-01-01 00:00:00

abstract：:Kaposi's sarcoma-associated herpesvirus (KSHV), also designated human herpesvirus 8 (HHV-8), has been linked to Kaposi's sarcoma, as well as to primary effusion lymphoma (PEL), and a subset of multicentric Castleman's disease. KSHV genomes are maintained as episomes within infected cells and the virus exhibits a bipha...

journal_title：Journal of biomedical science

authors： Campbell M,Izumiya Y

更新日期：2020-03-07 00:00:00

abstract：BACKGROUND:Antibacterial activity is a novel function of high-mobility group box 1 (HMGB1). However, the functional site for this new effect is presently unknown. METHODS AND RESULTS:In this study, recombinant human HMGB1 A box and B box (rHMGB1 A box, rHMGB1 B box), recombinant human HMGB1 (rHMGB1) and the truncated ...

journal_title：Journal of biomedical science

authors： Gong W,Li Y,Chao F,Huang G,He F

更新日期：2009-09-14 00:00:00

abstract：:The nucleotide sequences of the putative envelope region (E1) and the junction between the E1 and envelope 2/nonstructural 1 (E2/NS1) region of the hepatitis C virus (HCV) genome are divergent among different genotypes. To characterize them, we introduced a set of nested primers that are conserved among four different...

journal_title：Journal of biomedical science

authors： Kao JH,Chen PJ,Lai MY,Yang PM,Sheu JC,Wang TH,Chen DS

更新日期：1994-06-01 00:00:00

abstract：:Mediation of the respiratory reflex effects of an exogenous serotonin challenge goes beyond the lung vagi and is suggested to involve the nodose ganglia. In the present experiments the effects of an intravenous serotonin challenge on breathing pattern were studied in 8 pentobarbitone-chloralose anaesthetised cats. Bol...

journal_title：Journal of biomedical science

authors： Kopczyńska B,Szereda-Przestaszewska M

更新日期：2003-11-01 00:00:00

abstract：:Purinergic P2X7 receptor (P2X7R), an ATP-gated cation channel, is unique among all other family members because of its ability to respond to various stimuli and to modulate pro-inflammatory signaling. The activation of P2X7R in immune cells is absolutely required for mature interleukin -1beta (IL-1beta) and IL-18 prod...

journal_title：Journal of biomedical science

authors： Mishra A

更新日期：2013-05-01 00:00:00

abstract：:The signaling pathways leading to extracellular signal-regulated kinase (ERK) and p38 mitogen-activated protein kinase (MAPK) activation by N-formyl-Met-Leu-Phe (fMLP) or platelet activating factor (PAF) in human neutrophils were examined. Previously, we found that changes of intracellular Ca2+ ([Ca2+]i) stimulated by...

journal_title：Journal of biomedical science

authors： Chen LW,Lin MW,Hsu CM

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:Detection of cholangiocarcinoma (CCA) remains a diagnostic challenge. We established diagnostic peptide biomarkers in bile and urine based on capillary electrophoresis coupled to mass spectrometry (CE-MS) to detect both local and systemic changes during CCA progression. In a prospective cohort study we recen...

journal_title：Journal of biomedical science

authors： Voigtländer T,Metzger J,Husi H,Kirstein MM,Pejchinovski M,Latosinska A,Frantzi M,Mullen W,Book T,Mischak H,Manns MP

更新日期：2020-01-03 00:00:00

abstract：BACKGROUND:Most of the circulating Vitamin D (VitD) is transported bound to vitamin D-binding protein (DBP), and several DBP single nucleotide polymorphisms (SNPs) have been related to circulating VitD concentration and disease. In this study, we evaluated the association among DBP SNPs and AIDS progression in antiretr...

journal_title：Journal of biomedical science

authors： Jiménez-Sousa MÁ,Jiménez JL,Fernández-Rodríguez A,Bellón JM,Rodríguez C,Riera M,Portilla J,Castro Á,Muñoz-Fernández MÁ,Resino S

更新日期：2019-10-23 00:00:00