X-ray crystallographic analysis of the complexes of enoyl acyl carrier protein reductase of Plasmodium falciparum with triclosan variants to elucidate the importance of different functional groups in enzyme inhibition.

abstract：:Accumulating evidence indicates that there is a critical role of the ubiquitin/proteasome pathway in the regulation of apoptosis. Among the important molecules that couple these two fundamental cellular activities are members of the inhibitor of apoptosis (IAP) protein family. In addition to their well-studied ability...

journal_title：IUBMB life

authors： Ni T,Li W,Zou F

更新日期：2005-12-01 00:00:00

abstract：:Synucleinopathies are neurodegenerative diseases characterized by the accumulation of either neuronal/axonal or glial insoluble proteinaceous aggregates mainly composed of α-synuclein (α-syn). Among them, the most common disorders are Parkinson's disease, dementia with Lewy bodies, multiple system atrophy, and some fo...

journal_title：IUBMB life

authors： Longhena F,Faustini G,Brembati V,Pizzi M,Bellucci A

更新日期：2020-04-01 00:00:00

abstract：:In Streptomyces fradiae, calcium ions induce alterations in intensity and specificity of the secondary metabolism and stimulate sporulation. Using in vivo labeling, we demonstrate that in S. fradiae phosphorylation of some proteins are also influenced by Ca2+ added exogenously. Calcium ions at physiological concentrat...

journal_title：IUBMB life

authors： Elizarov SM,Mironov VA,Danilenko VN

更新日期：2000-08-01 00:00:00

abstract：:In tsRSV-infected NRK (tsNRK) cells, pp60(v-src) reactivation by temperature-shift from a nonpermissive temperature, 39 C, to a permissive one, 32 degrees C, induced the production of inositol phosphates (IPt) and phosphatidylethanol (PEt). This was accompanied by an increase in membrane-associated protein kinase C (P...

journal_title：IUBMB life

authors： Kim BY,Kim JH,Han YJ,Ahn SC,Kang DO,Oh WK,Ko HR,Lee HS,Mheen TI,Ahn JS

更新日期：1999-07-01 00:00:00

abstract：:Heart disease is the most common cause of morbidity and mortality in Western society and the incidence is projected to increase significantly over the next few decades as our population ages. Heart failure occurs when the heart is unable to pump blood at a rate to commensurate with tissue metabolic requirements and re...

journal_title：IUBMB life

authors： Graham RM,Bishopric NH,Webster KA

更新日期：2002-08-01 00:00:00

abstract：:A pool of Plasmodium falciparum casein kinase 1 (PfCK1) has been shown to localize to the host red blood cell (RBC) membrane and be secreted to the extracellular medium during trophozoite stage of development. We attempted to identify mechanisms for secretion of PfCK1 and its appearance on the RBC membrane. We found t...

journal_title：IUBMB life

authors： Batty MB,Schittenhelm RB,Dorin-Semblat D,Doerig C,Garcia-Bustos JF

更新日期：2020-06-01 00:00:00

abstract：:Cell-surface-bound extracellular DNA (csbDNA) is present on the outer membrane of blood cells, including both red blood cells and leukocytes. Although less well characterized than cell-free DNA (cfDNA) in plasma and serum, leukocyte and red blood cell csbDNA form a considerable fraction of the blood extracellular nucl...

journal_title：IUBMB life

authors： Tamkovich S,Laktionov P

更新日期：2019-09-01 00:00:00

abstract：:Depurinating DNA adducts formed by aromatic hydrocarbons and catechol estrogen quinones play a major role in cancer initiation. Most of these adducts depurinate instantaneously, but some guanine adducts depurinate from DNA with half-lives of hours. We report here, that after 10 h at 37 °C, reaction of estradiol-3,4-qu...

journal_title：IUBMB life

authors： Cavalieri E,Saeed M,Zahid M,Cassada D,Snow D,Miljkovic M,Rogan E

更新日期：2012-02-01 00:00:00

abstract：:How cells regulate Gq efficacy (initiation and termination of Gq signaling) to effect response remains a central question in pharmacology and drug discovery. Phospholipase C-β1 (PLC-β1) is an effector and a GTPase activating protein (GAP) specific to Gαq. The physiological function of PLC-β1 GAP remains unclear and co...

journal_title：IUBMB life

authors： Litosch I

更新日期：2013-11-01 00:00:00

abstract：:Ovarian cancer (OC) is one of the most lethal gynaecological cancers, which usually has a poor prognosis due to late diagnosis. A large percentage of the OC cell population is in a nonproliferating and quiescent stage, which poses a barrier to success when using most chemotherapeutic agents. Recent studies have shown ...

journal_title：IUBMB life

authors： Duncan K,Uwimpuhwe H,Czibere A,Sarkar D,Libermann TA,Fisher PB,Zerbini LF

更新日期：2012-07-01 00:00:00

abstract：:Cooperative effects in ligand binding and dissociation kinetics are much less investigated than steady state kinetics or equilibrium binding. Nevertheless, cooperativity in ligand binding leads necessarily to characteristic properties with respect to kinetic properties of the system. In case of positive cooperativity ...

journal_title：IUBMB life

authors： Hellmann N

更新日期：2011-05-01 00:00:00

abstract：:Advanced glycation end-products comprise a complex and heterogeneous group of compounds that have been implicated in diabetes-related complications. The importance of the Maillard reaction is depicted by the formation of reactive intermediate products known as α-oxoaldehydes, such as 3-deoxyglucosone (3-DG). This prod...

journal_title：IUBMB life

authors： Ashraf JM,Ahmad S,Rabbani G,Jan AT,Lee EJ,Khan RH,Choi I

更新日期：2014-10-01 00:00:00

abstract：:Members of the GATA family of transcription factors play key roles in the differentiation of specific cell lineages by regulating the expression of target genes. Three GATA factors play distinct roles in hematopoietic differentiation. In order to better understand how these GATA factors function to regulate genes thro...

journal_title：IUBMB life

authors： Hardison RC,Zhang Y,Keller CA,Xiang G,Heuston EF,An L,Lichtenberg J,Giardine BM,Bodine D,Mahony S,Li Q,Yue F,Weiss MJ,Blobel GA,Taylor J,Hughes J,Higgs DR,Göttgens B

更新日期：2020-01-01 00:00:00

abstract：:Nasal-type natural killer/T-cell lymphoma (NKTCL) is an aggressive malignancy with poor survival outcomes that is relatively resistant to chemotherapy. N6-Methyladenosine (m6A) modification, the most prevalent modification of eukaryotic messenger RNA, is involved in the progression of various tumors. However, it is un...

journal_title：IUBMB life

authors： Ma H,Shen L,Yang H,Gong H,Du X,Li J

更新日期：2020-11-17 00:00:00

abstract：:The pathogenetic mechanism of the most extensively investigated A3243G mutated tRNALeu(UUR) gene, which causes the MELAS encephalomyopathy, maternally inherited diabetes, or chronic progressive external ophlthalmoplegia, is still unresolved, despite the numerous investigations on the topic. Previous evidences presente...

journal_title：IUBMB life

authors： Wang ZC,Wang XM,Jin YX,Jiao BH,Xu F,Miao MY,Zhu KJ

更新日期：2003-03-01 00:00:00

abstract：:Anthracyclines are a class of antitumor drugs widely used for the treatment of a variety of malignancy, including leukemias, lymphomas, sarcomas, and carcinomas. Different mechanisms have been proposed for anthracycline antitumor effects including free-radical generation, DNA intercalation/binding, activation of signa...

journal_title：IUBMB life

authors： Mordente A,Meucci E,Martorana GE,Giardina B,Minotti G

更新日期：2001-07-01 00:00:00

abstract：:Heparin and its various derivatives affect cancer progression in humans. In this study, we show that heparin uptaken intracellularly by melanoma cells activated a signaling cascade, which in turn inhibited melanoma cell adhesion and migration. The reduced ability of M5 cells to adhere onto the fibronectin (FN) substra...

journal_title：IUBMB life

authors： Chalkiadaki G,Nikitovic D,Berdiaki A,Katonis P,Karamanos NK,Tzanakakis GN

更新日期：2011-02-01 00:00:00

abstract：:The members of the GATA family of transcription factors have homologous zinc fingers and bind to similar sequence motifs. Recent advances in genome-wide technologies and the integration of bioinformatics data have led to a better understanding of how GATA factors regulate gene expression; GATA-factor-induced transcrip...

journal_title：IUBMB life

authors： Romano O,Miccio A

更新日期：2020-01-01 00:00:00

abstract：:Uncoupling proteins (UCPs) are regulated H+ transporters and a subfamily of the mitochondrial carrier family. Whereas UCP1 in brown adipose tissue has a well-defined role in thermogenesis, the roles of other UCPs are still tentative, such as in control of immune response, oxygen radical formation, and insulin secretio...

journal_title：IUBMB life

authors： Klingenberg M

更新日期：2001-09-01 00:00:00

abstract：:Worldwide, one of the most prevalent forms of chronic disease is alcoholic fatty liver, which may progress to more severe forms of liver injury including steatohepatitis, fibrosis, and cirrhosis. The molecular mechanisms by which ethanol consumption causes accumulation of hepatic lipid are multiple and complex. Chroni...

journal_title：IUBMB life

authors： Rogers CQ,Ajmo JM,You M

更新日期：2008-12-01 00:00:00

abstract：:Combining two analytical techniques, HPLC and liquid secondary ion mass spectrometry, the orientation of liposomal membrane-bound melittin was analyzed through its trypsin-digested products. We found that trypsin can access all proteolytic sites of the membrane-bound melittin when the liposomes have no transmembrane p...

journal_title：IUBMB life

authors： Niu W,Wu Y,Sui SF

更新日期：2000-09-01 00:00:00

abstract：:The pathophysiology of some inflammatory arterial diseases (such as vasculitis, atherogenesis and aneurysms) has been widely investigated in the last decades. Among different soluble molecules, proinflammatory cytokines (such as TNF-α, IL-1 and IL-6) were shown to trigger critical pathways regulating these arterial di...

journal_title：IUBMB life

authors： Carbone F,Montecucco F

更新日期：2015-01-01 00:00:00

abstract：:Crude brazilin extract from Sappan wood has demonstrated strong anti tumor activity in the mouse model of human bladder carcinoma and clinical trial for intravesical therapy. Purified brazilin was confirmed the most active molecule in inhibition of bladder carcinoma T24 cells. Brazilin decreased proliferation and viab...

journal_title：IUBMB life

authors： Zhang T,Fan X,Song L,Ren L,Ma E,Zhang S,Ren L,Zheng Y,Zhang J

更新日期：2015-03-01 00:00:00

abstract：:Arginine biosynthesis pathway is crucial to the survival and pathogenesis of Mycobacterium tuberculosis (Mtb). Arginine is a critical amino acid that contributes to the inflection of cellular immune responses during pathogenesis. Argininosuccinate lyase from Mtb (MtArgH), the last enzyme in the pathway, catalyzes the ...

journal_title：IUBMB life

authors： Mishra A,Surolia A

更新日期：2017-11-01 00:00:00

abstract：:Elevated homocysteine levels are known to be a risk factor for congenital cardiac septal defects (CCSDs), but the mechanism underlying this effect is unknown. The genetic variants that were significantly associated with circulating homocysteine concentrations have been systematically identified through the genome-wide...

journal_title：IUBMB life

authors： Xie HH,Li J,Li PQ,Zhang AA,Li Y,Wang YZ,Xie DX,Xie XD

更新日期：2017-09-01 00:00:00

abstract：:Calcineurin (CN) is the only serine/threonine specific protein phosphatase regulated by Ca(2+) /calmodulin (CaM), which is composed of catalytic A subunit (CNA) and regulatory B subunit (CNB). Tumor necrosis factor (TNF) receptor associated factor 3 (TRAF3) is an essential component in the Toll like receptors and TNF ...

journal_title：IUBMB life

authors： Wang X,Huang Y,Li L,Wei Q

更新日期：2012-09-01 00:00:00

abstract：:Cardiac hypoxia plays a significant role in various types of heart disease, and improper treatment of hypoxia often leads to myocardial cell damage or even death. Transcriptome profiling and open chromatin mapping have been used as powerful tools to understand the development of heart disease, but the interplay betwee...

journal_title：IUBMB life

authors： Wang J,Wang Y,Duan Z,Hu W

更新日期：2020-08-01 00:00:00

abstract：:In this article, the experiments used to construct the ambient pH-signaling network involved in the secretion of enzymes by filamentous fungi have been reviewed, focusing on the phosphate-repressible phosphatases in Aspergillus nidulans. Classic and molecular genetics have been used to demonstrate that proteolysis of ...

journal_title：IUBMB life

authors： Rossi A,Cruz AH,Santos RS,Silva PM,Silva EM,Mendes NS,Martinez-Rossi NM

更新日期：2013-11-01 00:00:00

abstract：:Hepatitis C virus (HCV) is an enveloped positive-strand RNA virus of the Flaviviridae family. It has a genome of about 9,600 nucleotides encoding a large polyprotein (about 3,000 amino acids) that is processed by cellular and viral proteases into at least 10 structural and nonstructural viral proteins. A novel HCV pro...

journal_title：IUBMB life

authors： Vassilaki N,Mavromara P

更新日期：2009-07-01 00:00:00

abstract：:Recent successes in identifying the genes and associated proteins underlying several familial neurodegenerative conditions have not always resulted in accounts as to why the associated patterns of neuronal damage are so specific and limited. Here, with reference to Huntington's disease, we present a general scheme to ...

journal_title：IUBMB life

authors： Mitchell IJ,Griffiths MR

更新日期：2003-06-01 00:00:00