Vibrio cholerae biofilm scaffolding protein RbmA shows an intrinsic, phosphate-dependent autoproteolysis activity.

abstract：:Endothelial dysfunction is fundamental to ischemic stroke and brain injury. The humanin analogue S14G-humanin (HNG) has been shown to be a cytoprotective derivative. In this study, we investigated the neuroprotective effects of HNG in vivo and in vitro. In a murine middle cerebral artery occlusion (MCAO) stroke model,...

journal_title：IUBMB life

authors： Peng T,Wan W,Wang J,Liu Y,Fu Z,Ma X,Li J,Sun G,Ji Y,Lu J,Lu H,Liu Y

更新日期：2018-07-01 00:00:00

abstract：:Reactive oxygen and nitrogen species (ROS and RNS) have been extensively recognized as important signaling molecules implicated in physiological processes such as gene expression, cell differentiation and immune activation. Nevertheless, continuous production of these species may produce oxidative and/or nitrosative s...

journal_title：IUBMB life

authors： Rotilio G,Aquilano K,Ciriolo MR

更新日期：2003-10-01 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：:We investigated the rosiglitazone (RSG) effect on adriamycin (ADM)-induced cardio toxicity in experimental animals. Forty adult Wistar male rats were separated into four groups as follows: normal control; RSG (10 mg/kg)-treated; ADM (10 mg/kg)-administered; and ADM (10 mg/kg) + RSG (10 mg/kg)-treated. Serum lipid leve...

journal_title：IUBMB life

authors： Zhang L,Wu P,Zhang L,SreeHarsha N,Mishra A,Su X

更新日期：2020-04-01 00:00:00

abstract：:Ten-eleven translocation (TET) family enzymes convert 5-methylcytosine to 5-hydroxymethylcytosine in DNA. However, the role of TET enzymes in human gastric cancer remains unknown. Here, we show that TET2 mRNA and protein levels are downregulated in human gastric cancer tissues when compared with normal gastric mucosa....

journal_title：IUBMB life

authors： Deng W,Wang J,Zhang J,Cai J,Bai Z,Zhang Z

更新日期：2016-05-01 00:00:00

abstract：:Human ecto-ATPase (ecto-nucleoside triphosphate diphosphohydrolase 2 [eNTPDase2], also known as CD39L1) has been expressed and characterized in COS cells. It exhibits some unusual enzymology that is similar to a few members of this class of proteins but different from the majority of the family members. Hydrolysis of ...

journal_title：IUBMB life

authors： Hicks-Berger CA,Kirley TL

更新日期：2000-07-01 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：:Copper has a wide and important role in biological systems, determining conformation and activity of many metalloproteins and enzymes, such as cytochrome oxidase and superoxide dismutase . Furthermore, due to its possible reactivity with nonspecific proteins and toxic effects, elaborate systems of absorption, concentr...

journal_title：IUBMB life

authors： Inesi G

更新日期：2017-04-01 00:00:00

abstract：:The functional effect of the interaction of E2F1 and hepatitis B virus X protein (HBx) on the promoter of human p53 gene was studied using chloramphenicol acetyl transferase (CAT) assay. E2F1 activated the p53 promoter through E2F1 binding site. As previously reported, HBx repressed the p53 promoter through E-box. Whe...

journal_title：IUBMB life

authors： Choi M,Lee H,Rho HM

更新日期：2002-06-01 00:00:00

abstract：:Epidemiological evidence demonstrates that diets rich in fruit and vegetables promote health, and attenuate, or delay, the onset of various diseases, including cardiovascular disease, diabetes, certain cancers, and several other age-related degenerative disorders. The chemical components and the physiological and mole...

journal_title：IUBMB life

authors： Fraga CG

更新日期：2007-04-01 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：:Various strategies have been applied to replace the loss of cardiomyocytes in order to restore reduced cardiac function and prevent the progression of heart disease. Intensive research efforts in the field of cellular reprogramming and cell transplantation may eventually lead to efficient in vivo applications for the ...

journal_title：IUBMB life

authors： Välimäki MJ,Ruskoaho HJ

更新日期：2020-01-01 00:00:00

abstract：:We hypothesize that the various, previously reported, reactivities of neuroglobin with redox partners and oxygen provide for the establishment of a redox cycle within cells, such as neurons and retinal rod cells. Using native cell lysates, from cultured human cells of neuronal origin, we have estimated the rate of red...

journal_title：IUBMB life

authors： Brittain T,Skommer J

更新日期：2012-05-01 00:00:00

abstract：:The acidic phospholipase A2 isoform from the spitting cobra Naja mossambica mossambica is activated irreversibly by treatment with a molar equivalent of oleoyl imidazolide. The kinetics of the chemical modification of the enzyme can also be monitored by measuring the large reduction of tryptophan fluorescence, which i...

journal_title：IUBMB life

authors： Ahmed T,Kelly SM,Price NC,Lawrence AJ

更新日期：1999-09-01 00:00:00

abstract：:Recent structural studies of proteins mediating membrane fusion reveal intriguing similarities between diverse viral and mammalian systems. Particularly striking is the close similarity between the transmembrane envelope glycoproteins from the retrovirus HTLV-1 and the filovirus Ebola. These similarities suggest simil...

journal_title：IUBMB life

authors： Poumbourios P,Center RJ,Wilson KA,Kemp BE,Kobe B

更新日期：1999-08-01 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：:Circular RNAs (circRNAs) are novel noncoding RNAs (ncRNAs) with covalently closed-loop structures that play an essential regulatory role in diverse malignancies, including esophageal squamous cell cancer (ESCC). Circ_0000654 expression in ESCC and its mechanism of action remains unclear. Real-time PCR (RT-PCR) was emp...

journal_title：IUBMB life

authors： Xu Z,Tie X,Li N,Yi Z,Shen F,Zhang Y

更新日期：2020-03-01 00:00:00

abstract：:Women with breast cancer show altered blood glucose compartmentation compared with healthy women, with lower concentrations in plasma and similar concentrations in blood cells. The goal of this paper was to study whether this pattern was the result of changes in the erythrocyte glucose transporter and, if so, to asses...

journal_title：IUBMB life

authors： Crespí C,Quevedo S,Roca P,Palou A

更新日期：1999-11-01 00:00:00

abstract：:It is known that that human serum albumin (HSA) and alpha-lactalbumin (LA) possess DNA-binding sites. Electrophoretically homogeneous HSA and LA containing no canonical enzymes were isolated from human sera and milk. Here we have analyzed for the first time the possibility of DNA hydrolysis by these proteins. It was s...

journal_title：IUBMB life

authors： Soboleva SE,Guschina TA,Nevinsky GA

更新日期：2018-06-01 00:00:00

abstract：:Extracellular matrix (ECM)-independent survival is an essential prerequisite for tumor metastasis, and a hallmark of epithelial cancer stem cells and epithelial-mesenchymal transition (EMT). Here, we found that loss of TP53I11 enhanced, and overexpression of TP53I11 suppressed the ECM-independent survival, EMT, and mi...

journal_title：IUBMB life

authors： Xiao T,Xu Z,Zhou Y,Zhang H,Geng J,Liang Y,Qiao H,Suo G

更新日期：2019-02-01 00:00:00

abstract：:The rat organic anion transporter 3 (rOAT3) has recently been identified as the third isoform of the OAT family. The mechanisms that regulate rOAT3's functions remain to be elucidated. rOAT3 contributes for moving a number of negatively charged organic compounds between cells and their extracellular milieu. Caveolin (...

journal_title：IUBMB life

authors： Kwak JO,Kim HW,Song JH,Kim MJ,Park HS,Hyun DK,Kim DS,Cha SH

更新日期：2005-02-01 00:00:00

abstract：:The last 15 years of effort in understanding bacterial DNA replication and repair has identified that the donut shaped beta2 sliding clamp is harnessed by very functionally different DNA polymerases throughout the lifecycle of the bacterial cell. Remarkably, the sites of binding of these polymerases, in most cases, ap...

journal_title：IUBMB life

authors： Wijffels G,Dalrymple B,Kongsuwan K,Dixon NE

更新日期：2005-06-01 00:00:00

abstract：:Lysosomal storage disorders (LSDs) are inherited metabolic diseases caused by deficiencies in lysosomal proteins, which result in accumulation of undegraded metabolites and disruption of lysosomal proteostasis. Despite significant progress in the molecular genetics and biochemistry underlying the cellular pathogenesis...

journal_title：IUBMB life

authors： Segatori L

更新日期：2014-07-01 00:00:00

abstract：:The 10th jubilee conference (IPK2019) took place on September 15-19, 2019 in Warsaw, on the Ochota campus as the IUBMB Focused Meeting entitled "Inhibitors of Protein Kinases. Kinase inhibitors in target biology and disease". ...

journal_title：IUBMB life

authors： Poznanski J,Fabbro D

更新日期：2020-06-01 00:00:00

abstract：:In this study, two different epitope tags (HA, c-myc) were introduced near the N terminus of the yeast PMA1 H(+)-ATPase. The resulting proteins were indistinguishable from the wild-type ATPase in their ability to travel through the secretory pathway, as judged by quantitative immunoblotting of isolated secretory vesic...

journal_title：IUBMB life

authors： dos Santos CF,DeWitt ND,Gupta SS,Allen KE,Slayman CW

更新日期：2000-02-01 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：:Although the amino acid sequences and the structures of pyruvate kinase (PYK) isozymes are highly conserved, allosteric regulations differ. This suggests that amino acids with low conservation play important roles in the allosteric mechanism. The current work exploits a 'natural screen'- the 122 point mutations identi...

journal_title：IUBMB life

authors： Pendergrass DC,Williams R,Blair JB,Fenton AW

更新日期：2006-01-01 00:00:00

abstract：:Oral squamous cell carcinoma (OSCC) is a common malignant cancer with unfavorable prognosis, and the epithelial-to-mesenchymal transition (EMT) is a critical contributor to OSCC metastasis. Recently, we have shown that sirtuin 7 (Sirt7) is associated with EMT and OSCC metastasis by acetylating small mother against dec...

journal_title：IUBMB life

authors： Jia B,Zhang S,Wu S,Zhu Q,Li W

更新日期：2020-12-16 00:00:00

abstract：:The activation and incorporation of selenium into selenocysteine containing selenoproteins has been well established in an Escherichia coli model system but there is little specific information concerning the transport and intracellular trafficking of selenium in biological systems in general. A selenium transport rol...

journal_title：IUBMB life

authors： Self WT,Pierce R,Stadtman TC

更新日期：2004-08-01 00:00:00

abstract：:The complex life cycle of intracellular parasitic protozoans entails multiple rounds of DNA replication and mitosis followed by cytokinesis to release daughter parasites. To gain insights into mitotic events it is imperative to identify the biomarkers that constitute the chromosome segregation machinery in the parasit...

journal_title：IUBMB life

authors： Verma G,Surolia N

更新日期：2018-08-01 00:00:00