Up-regulation of Na(+),K(+)-ATPase alpha 3-isoform and down-regulation of the alpha1-isoform in human colorectal cancer.

abstract：:Fatty acid hydroperoxide lyase (HPL) is a novel P-450 enzyme that cleaves fatty acid hydroperoxides to form short-chain aldehydes and oxo-acids. In cucumber seedlings, the activities of both fatty acid 9HPL and 13HPL could be detected. High 9HPL activity was especially evident in hypocotyls. Using a polymerase chain r...

journal_title：FEBS letters

authors： Matsui K,Ujita C,Fujimoto S,Wilkinson J,Hiatt B,Knauf V,Kajiwara T,Feussner I

更新日期：2000-09-15 00:00:00

abstract：:Gene array profiling of RNA from cells engineered to express a dominant-negative version of the ETS family member transcription factor Pea3 (polyomavirus enhancer activator 3) identified WT1 as a candidate downstream gene. Given the co-expression of WT1 and Pea3 in developing kidney and breast tissue undergoing mesenc...

journal_title：FEBS letters

authors： Discenza MT,Vaz D,Hassell JA,Pelletier J

更新日期：2004-02-27 00:00:00

abstract：:The predominance of oxidative stress in many tumour cell environments provides a means to selectively target these cells via protein oxidation. The zinc fingers of transcription factors utilise cysteine thiols for structural zinc coordination. Redox control of DNA binding regulates transcription and therefore the over...

journal_title：FEBS letters

authors： Giles NM,Gutowski NJ,Giles GI,Jacob C

更新日期：2003-01-30 00:00:00

abstract：:Mona is an SH3 and SH2 domain-containing adapter molecule that is induced during monocytic differentiation. Here we have first shown that M-CSFR is the major Mona partner in M-CSF signaling, the interaction being mediated through tyrosine 697 of the receptor. Next we asked whether Mona expression would alter the Ras/M...

journal_title：FEBS letters

authors： Bourgin C,Bourette R,Mouchiroud G,Arnaud S

更新日期：2000-09-01 00:00:00

abstract：:G-quadruplex structures in the 5' UTR of mRNAs have been shown to suppress translation. However, all experiments published so far made use of artificial reporter systems. Here, we investigate for the first time the biological effects of the genomic disruption of a G-quadruplex by CRISPR/Cas9. In melanoma cells lacking...

journal_title：FEBS letters

authors： Serikawa T,Eberle J,Kurreck J

更新日期：2017-11-01 00:00:00

abstract：:Mitochondrial fatty acid synthesis is catalyzed by a dissociated fatty acid synthase similar to those of plant plastids and bacteria. The crystal structure of a mitochondrial beta-ketoacyl-[acyl carrier protein] synthase (mtKAS), namely that from Arabidopsis thaliana, has been determined for the first time. This enzym...

journal_title：FEBS letters

authors： Olsen JG,Rasmussen AV,von Wettstein-Knowles P,Henriksen A

更新日期：2004-11-05 00:00:00

abstract：:The vasopressin precursor is composed of 3 domains in line, namely vasopressin, MSEL-neurophysin and a glycopeptide referred to as copeptin, which are separated during the processing. In guinea pig neurohypophysis, the precursor is partially processed so that a two-domain fragment, MSEL-neurophysin--copeptin, can be f...

journal_title：FEBS letters

authors： Chauvet MT,Chauvet J,Acher R

更新日期：1986-03-03 00:00:00

abstract：:A rat urokinase receptor (uPAR) cDNA fragment was amplified by RT-PCR from RNA of the rat osteoblastic cell line CFK-1. Using this DNA species as a hybridization probe two rat uPAR cDNAs were isolated from a CFK-1 cDNA library. These two cDNAs encode an identical uPAR protein except for a single base mutation which re...

journal_title：FEBS letters

authors： Rabbani SA,Rajwans N,Achbarou A,Murthy KK,Goltzman D

更新日期：1994-01-24 00:00:00

abstract：:The biochemical properties of the p51 subunit of HIV-1 reverse transcriptase (RT) were studied in order to understand its role in the heterodimeric form p66/p51 found in virions. A recombinant form of RT, p51/p51, expressed in yeast, was purified and characterized. The enzyme was affinity labeled using a 5' modified o...

journal_title：FEBS letters

authors： el Dirani-Diab R,Andreola ML,Nevinsky G,Tharaud D,Barr PJ,Litvak S,Tarrago-Litvak L

更新日期：1992-04-13 00:00:00

abstract：:Recent studies show LDL receptor-related protein 1B, LRP1B as a transducer of extracellular signals. Here, we identify six interacting partners of the LRP1B cytoplasmic region by yeast two-hybrid screen and confirmed their in vivo binding by immunoprecipitation. One of the partners, PICK1 recognizes the C-terminus of ...

journal_title：FEBS letters

authors： Shiroshima T,Oka C,Kawaichi M

更新日期：2009-01-05 00:00:00

abstract：:A monoclonal antibody (Z1H01) for an oligopeptide carrying an azobenzene group, was prepared under conditions where the azobenzene group is in the trans form. The antibody bound the hapten peptide effectively when the hapten peptide is in the trans form (K = 5 x 10(7) M-1), but the antibody released the hapten under i...

journal_title：FEBS letters

authors： Harada M,Sisido M,Hirose J,Nakanishi M

更新日期：1991-07-29 00:00:00

abstract：:The eukaryotic transcription factor NF-kappaB is activated by a large variety of stimuli. We have recently shown that ER stress, caused by an aberrant accumulation of membrane proteins within this organelle, also activates NF-kappaB. Here, we show that activation of NF-kappaB by ER stress requires an increase in the i...

journal_title：FEBS letters

authors： Pahl HL,Baeuerle PA

更新日期：1996-08-26 00:00:00

abstract：:A colostral proline-rich polypeptide complex (PRP) consisting of over 30 peptides shows beneficial effects in Alzheimer's disease (AD) patients when administered in the form of sublinqual tablets called Colostrinin. The aim of the present studies was to investigate whether nanopeptide fragment of PRP (NP) - one of the...

journal_title：FEBS letters

authors： Janusz M,Woszczyna M,Lisowski M,Kubis A,Macała J,Gotszalk T,Lisowski J

更新日期：2009-01-05 00:00:00

abstract：:We identified cDNAs coding for homologues to tetrapod prion proteins (PrPs) in Atlantic salmon (Salmo salar) and Japanese pufferfish (Fugu rubripes), which were termed 'similar to PrPs' (stPrPs). Besides significant sequence homologies the fish stPrPs display characteristic structural features in common with tetrapod ...

journal_title：FEBS letters

authors： Oidtmann B,Simon D,Holtkamp N,Hoffmann R,Baier M

更新日期：2003-03-13 00:00:00

abstract：:Heterotrimeric G proteins were purified from bovine brain by immunoaffinity chromatography on immobilized anti G protein monoclonal antibody 3C2. Release of betagamma subunits was effectuated by exposure of immobilized trimeric G proteins to MgAlF4. The resultant betagamma subunits were pure and biologically active. F...

journal_title：FEBS letters

authors： Rehm A,Ploegh HL

更新日期：1997-02-03 00:00:00

abstract：:The STARD1 subfamily of 'START' lipid trafficking proteins can reduce macrophage lipid content and inflammatory status (STARD1; StAR), and traffic cholesterol from endosomes (STARD3/MLN64). During macrophage differentiation, STARD1 mRNA and protein increase with sterol content, while the reverse is true for STARD3. St...

journal_title：FEBS letters

authors： Borthwick F,Taylor JM,Bartholomew C,Graham A

更新日期：2009-04-02 00:00:00

abstract：:In the bovine ovary there is a delay of 4-6 days between the observed maximum of oxytocin mRNA and the peak in the luteal levels of oxytocin nonapeptide. This implies a maturation process involving components of the post-translational processing pathway. In situ hybridization shows the oxytocin gene to be transcribed ...

journal_title：FEBS letters

authors： Fehr S,Ivell R,Koll R,Schams D,Fields M,Richter D

更新日期：1987-01-01 00:00:00

abstract：:A membrane-bound phospholipase C-like hydrolase present in lysates of bloodstream forms of Trypanosoma brucei rapidly converts the membrane form of the variant surface protein to the soluble form and 1,2-dimyristoylglycerol [(1985) M.A.J. Ferguson et al. J. Biol. Chem., 260, 4963-4968]. The hydrolase is inhibited by p...

journal_title：FEBS letters

authors： Bülow R,Overath P

更新日期：1985-07-22 00:00:00

abstract：:A series of oligomeric double and triple helical DNAs with irregular sequences of homopurine and homopyrimidine strands were prepared. DNA triplexes were identified by CD spectroscopy and thermal denaturation profiles (biphasic helix-coil transition). Condensation of oligonucleotides on single and double-stranded DNA ...

journal_title：FEBS letters

authors： Dolinnaya NG,Pyatrauskene OV,Shabarova ZA

更新日期：1991-06-24 00:00:00

abstract：:A cDNA clone encoding cytochrome P-450(11)beta of rat adrenal has been cloned and sequenced using a bovine P-450(11)beta cDNA insert (pcP-450(11 beta)-2; (1987) J. Biochem. 102, 559-568) as a probe. The nucleotide sequence contains an open reading frame sufficient to encode the entire amino acid sequence of a P-450(11...

journal_title：FEBS letters

authors： Nonaka Y,Matsukawa N,Morohashi,Omura T,Ogihara T,Teraoka H,Okamoto M

更新日期：1989-09-11 00:00:00

abstract：:We have recently cloned a cDNA encoding sucrose:fructan 6-fructosyltransferase (6-SFT), a key enzyme of fructan synthesis forming the beta-2,6 linkages typical of the grass fructans, graminans and phleins [Sprenger et al. (1995) Proc. Natl. Acad. Sci. USA 92, 11652-11656]. Here we report functional expression of 6-SFT...

journal_title：FEBS letters

authors： Sprenger N,Schellenbaum L,van Dun K,Boller T,Wiemken A

更新日期：1997-01-06 00:00:00

abstract：:Different bioinformatics methods illuminate different aspects of protein function, from specific catalytic activities to broad functional categories. Here, a triple-pronged approach to predict function for a domain of unknown function, DUF2086, is applied. Distant homology to characterised enzymes and conservation of ...

journal_title：FEBS letters

authors： Mello LV,Rigden DJ

更新日期：2012-11-02 00:00:00

abstract：:Cytoplasmic dynein, a microtubule-based motor protein, is responsible for many cellular functions ranging from cargo transport to cell division. The various functions are carried out by a single isoform of cytoplasmic dynein, thus requiring different forms of motor regulation. A possible pathway to regulate motor func...

journal_title：FEBS letters

authors： Behrens VA,Walter WJ,Peters C,Wang T,Brenner B,Geeves MA,Scholz T,Steffen W

更新日期：2019-02-01 00:00:00

abstract：:The interaction of vinculin with actin filaments was investigated by methods which exclude interference by contaminating proteins which may occur in vinculin preparations. Vinculin which was blotted from SDS-polyacrylamide gels onto nitrocellulose, was stained specifically by fluorescently labeled polymeric actin (100...

journal_title：FEBS letters

authors： Ruhnau K,Wegner A

更新日期：1988-02-08 00:00:00

abstract：:Cytosolic Ca2+ concentration and membrane potential were monitored in individual cultured endothelial cells mechanically stimulated with a micropipette attached to the stage of a microscope. Both dimpling and poking of endothelial cells resulted in Ca2+i transients (from 63 +/- 12 to 397 +/- 52 nM, characterized by a ...

journal_title：FEBS letters

authors： Goligorsky MS

更新日期：1988-11-21 00:00:00

abstract：:We have isolated cDNAs encoding the glucocorticoid receptor from an androgen-dependent mouse tumor, Shionogi Carcinoma 115. The nucleotide sequence of the receptor revealed two different forms, designated as SC-GR I and SC-GR II. Both forms have a one-base substitution in the DNA binding domain of the wild-type mouse ...

journal_title：FEBS letters

authors： Kasai Y

更新日期：1990-11-12 00:00:00

abstract：:Single rat hepatocytes microinjected with aequorin show free Ca oscillations when stimulated with Ca(2+)-mobilizing hormones. We show here that an inhibitor of diacylglycerol kinase (R 59 022) and an analogue of native diacylglycerol (diC8) inhibit free Ca oscillations induced by phenylephrine and vasopressin. These r...

journal_title：FEBS letters

authors： Sanchez-Bueno A,Cobbold PH

更新日期：1992-11-02 00:00:00

abstract：:With the ultimate aim of developing an effective antiviral strategy against HIV-1, a mono-DNA enzyme possessing the 10-23 catalytic motif [Santoro and Joyce (1997) Proc. Natl. Acad. Sci. USA 94, 4264-4266] was synthesized against the HIV-1 envelope gene. We tested the in vitro cleavage efficiency of the 178 bp long tr...

journal_title：FEBS letters

authors： Dash BC,Harikrishnan TA,Goila R,Shahi S,Unwalla H,Husain S,Banerjea AC

更新日期：1998-07-24 00:00:00

abstract：:It is increasingly clear that microRNAs play a crucial role in tumorigenesis. Recently, emerging evidence suggested that miR-26a is aberrantly expressed in tumor tissues. In our study, frequent down-regulation of miR-26a was observed in 10 human bladder cancer tissues. Forced expression of miR-26a in the bladder cance...

journal_title：FEBS letters

authors： Lin Y,Chen H,Hu Z,Mao Y,Xu X,Zhu Y,Xu X,Wu J,Li S,Mao Q,Zheng X,Xie L

更新日期：2013-08-02 00:00:00

abstract：:The ubiquitous transcription factor Sp1 has been implicated in the mechanism which maintains CpG islands methylation-free. Plasmids containing GC boxes (Sp1 sites) were in vitro methylated at every CpG dinucleotide. After stable introduction into F9 embryonal carcinoma cells, we analysed the methylation of the sequenc...

journal_title：FEBS letters

authors： Silke J,Rother KI,Georgiev O,Schaffner W,Matsuo K

更新日期：1995-08-21 00:00:00