Early effects of triidothyronine on the complexity of rat heart messenger RNAs.

abstract：:Betaine aldehyde dehydrogenase from the human opportunistic pathogen Pseudomonas aeruginosa (PaBADH) catalyzes the irreversible, NAD(P)(+)-dependent oxidation of betaine aldehyde, producing glycine betaine, an osmoprotectant. PaBADH participates in the catabolism of choline and likely in the defense against the osmoti...

journal_title：Biochimie

authors： Zaldívar-Machorro VJ,López-Ortiz M,Demare P,Regla I,Muñoz-Clares RA

更新日期：2011-02-01 00:00:00

abstract：:Ceramide synthases (CerSs) are key enzymes in the biosynthesis of ceramides and display a group of at least six different isoenzymes (CerS1-6). Ceramides itself are bioactive molecules. Ceramides with different N-acyl side chains (C(14:0)-Cer - C(26:0)-Cer) possess distinct roles in cell signaling. Therefore, the sele...

journal_title：Biochimie

authors： Schiffmann S,Hartmann D,Fuchs S,Birod K,Ferreiròs N,Schreiber Y,Zivkovic A,Geisslinger G,Grösch S,Stark H

更新日期：2012-02-01 00:00:00

abstract：:Treatment of wild type Escherichia coli with cis -Pt(NH3)2Cl2 increased the survival and frequency of clear plaques formation of lambda phage damaged by UV radiation. The reactivation process was present in an uvrA mutant and abolished in a lexA host. Trans-Pt(NH3)2Cl2 and [Pt(dien) Cl]Cl (dien = 2HN-CH2-CH2NH-CH2-CH2...

journal_title：Biochimie

authors： Alazard RJ,Germanier M

更新日期：1982-08-01 00:00:00

abstract：:Insulin stimulates protein synthesis in skeletal muscle of young animals and has been reported to exert similar effects on a variety of mammalian cell types in culture. However, with chick embryo fibroblasts we found that the extent of this effect was very sensitive to the culture conditions of the cells prior to the ...

journal_title：Biochimie

authors： Jeffrey IW,Pain VM

更新日期：1993-01-01 00:00:00

abstract：:Living organisms are constantly exposed to oxidative stress from environmental agents and from endogenous metabolic processes. The resulting oxidative modifications occur in proteins, lipids and DNA. Since proteins and lipids are readily degraded and resynthesized, the most significant consequence of the oxidative str...

journal_title：Biochimie

authors： Bohr VA,Dianov GL

更新日期：1999-01-01 00:00:00

abstract：:A previous study has shown the effect of individual mineral surfaces on the activity of sweet almond beta-D-glucosidase. We now consider more complex situations likely to occur in soil, such as adsorption onto mixtures of different mineral surfaces, and the effect on enzyme activity of mineral surfaces with organic co...

journal_title：Biochimie

authors： Quiquampoix H

更新日期：1987-06-01 00:00:00

abstract：:Purified chromatin from pig lymph nodes has been prepared and used for the isolation of chromatin proteins and non-histine proteins. Saccharose nuclei from this tissue have been used for the preparation of nuclear phenol-soluble phosphoproteins. The isolated proteins have been compared by analytical electrophoresis in...

journal_title：Biochimie

authors： Kilianska Z,Klyszejko-Stefanowicz L

更新日期：1976-01-01 00:00:00

abstract：:Four full-length cDNAs encoding the precursors of four K(+)-toxin-like peptides (named BmKK(1), BmKK(2), BmKK(3) and BmmKK(4), respectively) were first isolated from a venom gland cDNA library of the Chinese scorpion Buthus martensii Karsch. The deduced precursors of BmKK(1), BmKK(2) and BmKK(3) are all made of 54 ami...

journal_title：Biochimie

authors： Zeng XC,Peng F,Luo F,Zhu SY,Liu H,Li WX

更新日期：2001-09-01 00:00:00

abstract：:Clustered apurinic/apyrimidinic (AP) sites are more cytotoxic than isolated AP lesions because double strand breaks (DSB) can be formed during repair of closely positioned bistranded AP sites. Formation of DSB due to simultaneous cleavage of bistranded AP sites may be regulated by proteins specifically interacting wit...

journal_title：Biochimie

authors： Ilina ES,Khodyreva SN,Lavrik OI

更新日期：2018-07-01 00:00:00

abstract：:The family of interferon regulatory transcription factors (IRF) participates in the virus-induced and dsRNA-stimulated transcriptional regulation of either type I IFN genes or a definite set of genes which can also be activated by IFN. In this review, we place emphasis on the role of IRF-3 that associates with the coa...

journal_title：Biochimie

authors： Bragança J,Civas A

更新日期：1998-08-01 00:00:00

abstract：:We have proposed an allosteric ATP inhibition mechanism of Pfk-2 determining the structure of different forms of the enzyme together with a kinetic enzyme analysis. Here we complement the mechanism by using hybrid oligomers of the homodimeric enzyme to get insights about the allosteric communication pathways between t...

journal_title：Biochimie

authors： Villalobos P,Soto F,Baez M,Babul J

更新日期：2016-09-01 00:00:00

abstract：:We describe a method to compare two fluorescence anisotropy decay curves. After numerical deconvolution of both decays by a non a priori method [1], their difference, D, is considered. The variance is computed for each point of D. A confidence interval is defined which allows a decision to be made as to the significan...

journal_title：Biochimie

authors： Genest D,Privat JP

更新日期：1984-09-01 00:00:00

abstract：:Rhodospirillum salexigens is a moderately halophilic purple phototrophic bacterium which grows optimally in 8% NaCl. The amino acid sequences of the two principal soluble cytochromes c have been determined. One of these is a cytochrome c2, similar in size to mitochondrial cytochrome c. While clearly of the same sequen...

journal_title：Biochimie

authors： Ambler RP,Daniel M,Meyer TE,Kamen MD

更新日期：1994-01-01 00:00:00

abstract：:Thraustochytrium is a marine protist producing a specific profile of nutritionally important fatty acids, including very long chain polyunsaturated fatty acids (VLCPUFAs) docosahexaenoic acid (DHA, 22:6n-3), even chain saturated fatty acids (SFAs) palmitic acid (16:0), and odd chain SFAs pentadecanoic acid (15:0). To ...

journal_title：Biochimie

authors： Zhao X,Qiu X

更新日期：2018-01-01 00:00:00

abstract：:The synthesis of holocytochromes in plastids is a catalyzed process. Several proteins, including plastid CcsA, Ccs1, possibly CcdA and a thioredoxin, plus at least two additional Ccs factors, are required in sub-stoichiometric amounts for the conversion of apocytochromes f and c(6) to their respective holoforms. CcsA,...

journal_title：Biochimie

authors： Nakamoto SS,Hamel P,Merchant S

更新日期：2000-06-01 00:00:00

abstract：:The very end of the chromosome is called the telomere and is composed of DNA repeat sequences and associated proteins. Genetic and biochemical analyses of this complex, the telosome, lead to the hypothesis that transcription and DNA replication are submitted to position effects mediated by the telomere proximity. Telo...

journal_title：Biochimie

authors： Pommier JP,Lebeau J,Ducray C,Sabatier L

更新日期：1995-01-01 00:00:00

abstract：:The possibility that brown adipose tissue thermogenesis can be recruited in order to combat the development of obesity has led to a high interest in the identification of "browning agents", i.e. agents that increase the amount and activity of UCP1 in brown and brite/beige adipose tissues. However, functional analysis ...

journal_title：Biochimie

authors： Kalinovich AV,de Jong JM,Cannon B,Nedergaard J

更新日期：2017-03-01 00:00:00

abstract：:Potato virus A (PVA), a potyvirus with a (+)ssRNA genome translated to a large polyprotein, was engineered and used as a gene vector for expression of heterologous proteins in plants. Foreign genes including jellyfish GFP (Aequorea victoria) encoding the green fluorescent protein (GFP, 27 kDa) and the genes of human o...

journal_title：Biochimie

authors： Kelloniemi J,Mäkinen K,Valkonen JP

更新日期：2006-05-01 00:00:00

abstract：:Stroke is a worldwide major cause of mortality and morbidity. Preclinical studies have identified over 1000 molecules with brain-protective properties. More than 200 clinical trials have evaluated neuroprotective candidates for ischemic stroke yet, to date almost all failed, leading to a re-analysis of treatment strat...

journal_title：Biochimie

authors： Blondeau N

更新日期：2016-01-01 00:00:00

abstract：:A depletion in long-chain polyunsaturated omega3 fatty acids may affect fuel homeostasis. In such a perspective, the present study deals mainly with the in vitro fate of D-[U-(14)C]glucose in hemidiaphragms, stretched soleus and plantaris muscle pieces obtained from normal and omega3-depleted rats (second generation) ...

journal_title：Biochimie

authors： Agascioglu E,Zhang Y,Sener A,Portois L,Chardigny JM,Malaisse WJ,Carpentier YA

更新日期：2007-03-01 00:00:00

abstract：:A large part of higher eukaryotic genomes is transcribed into RNAs lacking any significant open reading frame. This "non-coding part" has been shown to actively contribute to regulating gene expression, but the mechanisms are largely unknown. Particularly instructive examples are provided by the dosage compensation sy...

journal_title：Biochimie

authors： Maenner S,Müller M,Becker PB

更新日期：2012-07-01 00:00:00

abstract：:In the intestine, NF-κB is the main transcription factor involved in the anti-inflammatory effect of glutamine and we previously demonstrated that glutamine via its conversion to glutamate diminished the p65 protein content in Caco-2/TC7 cell nuclei without affecting the stimulating effect of IL-1β on NF-κB [21]. Howe...

journal_title：Biochimie

authors： Lesueur C,Bôle-Feysot C,Bekri S,Husson A,Lavoinne A,Brasse-Lagnel C

更新日期：2012-03-01 00:00:00

abstract：:Microalgae are single-cell, photosynthetic organisms whose biodiversity places them at the forefront of biological producers of high-value molecules including lipids and pigments. Some of these organisms particular are capable of synthesizing n-3 very long chain polyunsaturated fatty acids (VLC-PUFAs), known to have b...

journal_title：Biochimie

authors： Lupette J,Benning C

更新日期：2020-11-01 00:00:00

abstract：:Knowing the structure of a protein is essential to characterize its function and mechanism at the molecular level. Despite major advances in solving structures experimentally, most membrane protein native conformations remain unknown. This lack of available structures, along with the physical constraints imposed by th...

journal_title：Biochimie

authors： Postic G,Ghouzam Y,Gelly JC

更新日期：2015-08-01 00:00:00

abstract：:The redox homeostasis of cytoplasm is maintained by a series of disulfide exchange reactions mediated by proteins belonging to the thioredoxin superfamily. Thioredoxin and thioredoxin reductase, being the major members of the family, play a key role in oxidative stress response of Staphylococcus aureus. In this report...

journal_title：Biochimie

authors： Bose M,Bhattacharyya S,Biswas R,Roychowdhury A,Bhattacharjee A,Ghosh AK,Das AK

更新日期：2019-05-01 00:00:00

abstract：:Enterocin CRL35 activity is deeply influenced by the membrane viscosity as could be demonstrated performing determinations of the minimal inhibitory concentrations (MIC) at different temperatures and analyzing the membrane viscosity in these cells as well as in resistant bacteria. In all the cases, bacteriocin activit...

journal_title：Biochimie

authors： Minahk CJ,Saavedra L,Sesma F,Morero R

更新日期：2005-02-01 00:00:00

abstract：:Conjugated linoleic acids (CLA) are positional and geometric dienoic isomers of linoleic acid. Dietary CLA supplementation leads to a drop in fat mass in various species, including in humans. The t10,c12-CLA isomer is responsible for this anti-obesity effect. The reduction of fat mass is especially dramatic in the mou...

journal_title：Biochimie

authors： Poirier H,Niot I,Clément L,Guerre-Millo M,Besnard P

更新日期：2005-01-01 00:00:00

abstract：:Long-term treatment with ambroxol (ABX), a bronchial expectorant, was found to prevent acute exacerbation of chronic obstructive pulmonary disease (AECOPD). The underlying mechanism remains unclear. To address this, we have investigated the effect of ABX on critical antioxidant proteins thioredoxin (Trx) and thioredox...

journal_title：Biochimie

authors： Huang J,Xu J,Tian L,Zhong L

更新日期：2014-02-01 00:00:00

abstract：:Extracellular Hsp70 (eHsp70) can activate immune cells via Toll-like receptors (TLR) 2 and 4, and induce cytokine synthesis. The aim of this study was to explore inflammation-associated effects of eHsp70 alone and in combination with cigarette smoke extract (CSE) in primary bronchial epithelial cells. We assessed IL-6...

journal_title：Biochimie

authors： Hulina-Tomašković A,Heijink IH,Jonker MR,Somborac-Bačura A,Grdić Rajković M,Rumora L

更新日期：2019-01-01 00:00:00

abstract：:Colorectal cancer (CRC) is the third most diagnosed cancer in the western world, affecting 1 out of approximately 22 people in their lifetime. Several epidemiological studies suggest a positive association between high plasma cholesterol levels and colorectal cancer. However, the molecular mechanisms by which choleste...

journal_title：Biochimie

authors： Warns J,Marwarha G,Freking N,Ghribi O

更新日期：2018-10-01 00:00:00