Purification of chrysancorin, a novel antifungal protein with mitogenic activity from garland chrysanthemum seeds.

abstract：:As an important protein, UL31 has been demonstrated to play multiple roles in herpes simplex virus 1 (HSV-1) replication. Previous studies showed that UL31 predominantly locates in the nucleus in chemical fixed cells and live cells, however, the determining mechanisms for its nuclear translocation is not clear. In the...

journal_title：Biological chemistry

authors： Cai M,Si J,Li X,Zeng Z,Li M

更新日期：2016-06-01 00:00:00

abstract：:It is not rare that controversial indications about the presence or the expression level of multidrug-resistant (MDR) proteins come out from different laboratories upon examination of identical tumor specimens. Distinct aspects, including the use of weakly discriminating monoclonal antibodies (MAbs) and/or unsuitable ...

journal_title：Biological chemistry

authors： Poloni F,Castagna M,Felici F,Cianfriglia M

更新日期：1997-06-01 00:00:00

abstract：:Major vault protein (MVP) is the predominant member of a large cytosolic ribonucleoprotein particle, termed vault. We have previously shown that MVP derived from electric ray electric organ becomes phosphorylated by protein kinase C in vitro and by tyrosine kinase in vivo. Here we show that MVP from two mammalian cell...

journal_title：Biological chemistry

authors： Ehrnsperger C,Volknandt W

更新日期：2001-10-01 00:00:00

abstract：:The O-acetylation of sialic acids turns out to be one of the most important modifications that influence the diverse biological and pathophysiological properties of glycoconjugates in animals and microorganisms. To understand the functions of this esterification, knowledge of the properties, structures and regulation ...

journal_title：Biological chemistry

authors： Iwersen M,Dora H,Kohla G,Gasa S,Schauer R

更新日期：2003-07-01 00:00:00

abstract：:The lysosomal cysteine proteases cathepsin B and L play important roles in tumor cell invasion. An imbalance between these cathepsins and their endogenous inhibitors, the cystatins, has been associated with development of the metastatic phenotype. Accordingly, many studies have indicated potential use of cystatins in ...

journal_title：Biological chemistry

authors： Gianotti A,Sommer CA,Carmona AK,Henrique-Silva F

更新日期：2008-04-01 00:00:00

abstract：:Parvulins belong to the family of peptidyl-prolyl cis/trans isomerases (PPIases) assisting in protein folding and in regulating the function of a broad variety of proteins in all branches of life. The human representatives Pin1 and Par14/17 are directly involved in processes influencing cellular maintenance and cell f...

journal_title：Biological chemistry

authors： Matena A,Rehic E,Hönig D,Kamba B,Bayer P

更新日期：2018-01-26 00:00:00

abstract：:The cellular adhesion molecule E-selectin is expressed on activated endothelial cells, and is involved in the process of adherence of blood cells to vessel endothelium in inflammatory events such as atherosclerosis. In a recent study we found a Ser128Arg mutation in the EGF domain as well as a Leu554Phe mutation in th...

journal_title：Biological chemistry

authors： Wenzel K,Stahn R,Speer A,Denner K,Gläser C,Affeldt M,Moobed M,Scheer A,Baumann G,Felix SB

更新日期：1999-06-01 00:00:00

abstract：:Trypsin and chymotrypsin have similar tertiary structures, although very different substrate specificities. Trypsin hydrolyzes peptides at Lys/Arg residues while chymotrypsin recognizes large hydrophobic residues. Recent work has shown that trypsin is not converted into a protease with chymotrypsin-like activity when ...

journal_title：Biological chemistry

authors： Hedstrom L

更新日期：1996-07-01 00:00:00

abstract：:The evolution of a highly developed nervous system is mirrored by the ability of individual neurons to develop increased morphological complexity. As microtubules (MTs) are crucially involved in neuronal development, we tested the hypothesis that the evolution of complexity is driven by an increasing capacity of the M...

journal_title：Biological chemistry

authors： Trushina NI,Mulkidjanian AY,Brandt R

更新日期：2019-08-27 00:00:00

abstract：:The solute carrier family SLC10 consists of seven members, including the bile acid transporters Na+/taurocholate co-transporting polypeptide (NTCP) and apical sodium-dependent bile acid transporter (ASBT), the steroid sulfate transporter SOAT as well as four orphan carriers (SLC10A3, SLC10A4, SLC10A5 and SLC10A7). Pre...

journal_title：Biological chemistry

authors： Noppes S,Müller SF,Bennien J,Holtemeyer M,Palatini M,Leidolf R,Alber J,Geyer J

更新日期：2019-09-25 00:00:00

abstract：:Xeroderma pigmentosum complementation group D protein (XPD) is an iron-sulfur cluster containing 5'-3' helicase and, in humans, part of the transcription factor TFIIH. TFIIH is involved in nucleotide excision repair as well as in transcription initiation. Recently, three different groups have reported the structures o...

journal_title：Biological chemistry

authors： Wolski SC,Kuper J,Kisker C

更新日期：2010-07-01 00:00:00

abstract：:The heterodimer consisting of ecdysteroid receptor (EcR) and ultraspiracle (USP), both of which are members of the nuclear receptor superfamily, is considered to be the functional ecdysteroid receptor. Here we analyzed the subcellular distribution of EcR and USP fused to fluorescent proteins. The experiments were carr...

journal_title：Biological chemistry

authors： Nieva C,Gwóźdź T,Dutko-Gwóźdź J,Wiedenmann J,Spindler-Barth M,Wieczorek E,Dobrucki J,Duś D,Henrich V,Ozyhar A,Spindler KD

更新日期：2005-05-01 00:00:00

abstract：:The transcription of the fatty acid synthase (FAS) gene is regulated by the sterol status of the cell via cleavage of the sterol regulatory element-binding protein (SREBP). When human HepG2 hepatoma cells were cotransfected with an expression plasmid for mature SREBP-1a together with FAS promoter/reporter constructs s...

journal_title：Biological chemistry

authors： Wolf SS,Roder K,Sickinger S,Schweizer M

更新日期：2001-07-01 00:00:00

abstract：:Cancer cells are relatively resistant to endoplasmic reticulum (ER) stress-induced apoptosis. However, the underlying mechanisms remain largely unclear. We observed that the microRNAs miR-221/222 are associated with apoptosis regulation under ER stress in human hepatocellular carcinoma (HCC) cells. Induction of ER str...

journal_title：Biological chemistry

authors： Dai R,Li J,Liu Y,Yan D,Chen S,Duan C,Liu X,He T,Li H

更新日期：2010-07-01 00:00:00

abstract：:The albumin gene family arose in a series of duplication events which gave rise to symmetry in its structure. The four genes are tandemly linked on human chromosome 4q in the order: 5'ALB-5'AFP-5'ALF-5'DBP-centromere, and their introns display a symmetrical and repetitive pattern that is shared by members of the gene ...

journal_title：Biological chemistry

authors： Nishio H,Hamdi HK,Dugaiczyk A

更新日期：1999-12-01 00:00:00

abstract：:This article presents a historical account of the discovery of reversible protein phosphorylation. The process was uncovered in the mid-1950s in a study designed to elucidate the complex hormonal regulation of skeletal muscle glycogen phosphorylase. This enzyme was originally thought to be regulated by AMP now known t...

journal_title：Biological chemistry

authors： Fischer EH

更新日期：2010-02-01 00:00:00

abstract：:Airway smooth muscle (ASM) controls airway narrowing and plays a pivotal role in the pathogenesis of asthma. MicroRNAs are small yet powerful gene tuners that regulate diverse cellular processes. Recent studies have demonstrated the versatile role of microRNAs in regulating multiple ASM phenotypes that are critically ...

journal_title：Biological chemistry

authors： Sun M,Lu Q

更新日期：2016-06-01 00:00:00

abstract：:Protein folding is one of the fundamental processes in life and therefore needs to be tightly regulated. Many cellular quality control systems are in place to ensure that proteostasis is optimally adjusted for a changing environment, facilitating protein folding, translocation and degradation. These systems include th...

journal_title：Biological chemistry

authors： Olzscha H

更新日期：2019-06-26 00:00:00

abstract：:Metachromatic leukodystrophy is a lysosomal disorder caused by the deficiency of arylsulfatase A (ASA). This leads to the storage of the sphingolipid 3-O-sulfogalactosylceramide (sulfatide) in various cell types, such as renal tubular cells. Examination of mannose 6-phosphate receptor (MPR300)-dependent endocytosis re...

journal_title：Biological chemistry

authors： Klein D,Yaghootfam A,Matzner U,Koch B,Braulke T,Gieselmann V

更新日期：2009-01-01 00:00:00

abstract：:Proteomic identification of protease cleavage site specificity (PICS) is a recent proteomic approach for the easy mapping of protease subsite preferences that determines both the prime- and non-prime side specificity concurrently. Here we greatly facilitate user access by providing an automated and simple web-based da...

journal_title：Biological chemistry

authors： Schilling O,auf dem Keller U,Overall CM

更新日期：2011-11-01 00:00:00

abstract：:Nitrogen dioxide (*NO2) is an oxidizing free radical which can initiate a variety of destructive pathways in living systems, and several diseases are suspected to be connected with both exogenously and endogenously formed *NO2. Peroxynitrite (ONOO-/ONOOH) is believed to be an important endogenous source of *NO2 radica...

journal_title：Biological chemistry

authors： Kirsch M,Korth HG,Sustmann R,de Groot H

更新日期：2002-03-01 00:00:00

abstract：:Knockout mice are the gold standard to probe for the role of a specific protease within the interacting network of proteases, substrates, and inhibitors. This proteolytic network, or protease web, determines cell signaling and organ homeostasis. Therefore, protease deficiency or inhibition is intrinsically tied to alt...

journal_title：Biological chemistry

authors： Krüger A

更新日期：2009-02-01 00:00:00

abstract：:Among the Ras family, Ran is a unique small G protein. It does not have a lipid modification motif at the C-terminus to bind to the membrane, which is often observed within the Ras family. Ran may therefore interact with a wide range of proteins in various intracellular locations. This means that Ran could play many d...

journal_title：Biological chemistry

authors： Nishimoto T

更新日期：2000-05-01 00:00:00

abstract：:Neuritic plaques of Alzheimer patients are composed of multiple protein components. Among them, the amyloid beta-peptides (Abeta) 1-40/42 and further N- and C-terminally modified fragments of Abeta are highly abundant. Most prominent are the isoaspartate (isoAsp)-Abeta peptides and pyroglutamyl (pGlu)-Abeta. While pGl...

journal_title：Biological chemistry

authors： Böhme L,Hoffmann T,Manhart S,Wolf R,Demuth HU

更新日期：2008-08-01 00:00:00

abstract：:During the last decade, an increasing number of new enzymes containing glycyl radicals in their active sites have been identified and biochemically characterised. These include benzylsuccinate synthase (Bss), 4-hydroxyphenylacetate decarboxylase (Hpd) and the coenzyme B12-independent glycerol dehydratase (Gdh). These ...

journal_title：Biological chemistry

authors： Selmer T,Pierik AJ,Heider J

更新日期：2005-10-01 00:00:00

abstract：:The kinin B2 receptor, which is constitutively expressed in a large number of tissues, mediates most of the known effects of bradykinin (BK). Normally undetectable in healthy tissues, the B1 receptor is strongly over-expressed under pathological conditions. BK is an important mediator in renal homeostasis and is mainl...

journal_title：Biological chemistry

authors： Bachvarov D,Bachvarova M,Koumangaye R,Klein J,Pesquero JB,Neau E,Bader M,Schanstra JP,Bascands JL

更新日期：2006-01-01 00:00:00

abstract：:The multifunctional helper component proteinase (HC-Pro) of potyviruses contains an autoproteolytic function that, together with the protein 1 (P1) and NIa proteinase, processes the polyprotein into mature proteins. In this study, we analysed the autoproteolytic active domain of zucchini yellow mosaic virus (ZYMV) HC-...

journal_title：Biological chemistry

authors： Boonrod K,Füllgrabe MW,Krczal G,Wassenegger M

更新日期：2011-10-01 00:00:00

abstract：:Silver nanoparticles (AgNPs) have many biological applications in biomedicine, biotechnology and other life sciences. Depending on the size, shape and the type of carrier, AgNPs demonstrate different physical and chemical properties. AgNPs have strong antimicrobial, antiviral and antifungal activity, thus they are use...

journal_title：Biological chemistry

authors： Szmyd R,Goralczyk AG,Skalniak L,Cierniak A,Lipert B,Filon FL,Crosera M,Borowczyk J,Laczna E,Drukala J,Klein A,Jura J

更新日期：2013-01-01 00:00:00

abstract：:Small RNAs such as microRNAs (miRNAs), short interfering RNAs (siRNAs) or Piwi-interacting RNAs (piRNAs) are important regulators of gene expression in various organisms. Small RNAs bind to a member of the Argonaute protein family and are incorporated into larger structures that mediate diverse gene silencing events. ...

journal_title：Biological chemistry

authors： Dueck A,Meister G

更新日期：2014-06-01 00:00:00

abstract：:Plants lack specialised organs and circulatory systems, and oxygen can fall to low concentrations in metabolically active, dense or bulky tissues. In animals that tolerate hypoxia or anoxia, low oxygen triggers an adaptive inhibition of respiration and metabolic activity. Growing potato tubers were used to investigate...

journal_title：Biological chemistry

authors： Geigenberger P,Fernie AR,Gibon Y,Christ M,Stitt M

更新日期：2000-08-01 00:00:00