Lignan models as inhibitors of Phanerochaete chrysosporium lignin peroxidase.

abstract：:The fatty acid composition of animal products (eggs, milk and meat) is the reflect of both the tissue fatty acid biosynthesis and the fatty acid composition of ingested lipids. This relationship is stronger in monogastrics (pigs, poultry and rabbits) than in ruminants, where dietary fatty acids are hydrogenated in the...

journal_title：Biochimie

authors： Kouba M,Mourot J

更新日期：2011-01-01 00:00:00

abstract：:We identified a T-to-C mutation 2 nucleotides (nt) upstream from the AG in a GT-AG intron between exons 2 and 3 in the human T-cell leukemia virus type I (HTLV-I) tax mRNA. This mutation resulted in the preferential usage of an alternative splice site, causing a 75-nt elongation of tax mRNA and reduced production of v...

journal_title：Biochimie

authors： Ohsugi T

更新日期：2006-02-01 00:00:00

abstract：:A HU-like protein (HBl) of Bifidobacterium longum was purified and characterized. HBl is heat-stable and acid-resistant, and has a molecular weight of about 9.1 kDa as estimated by its mobility on electrophoresis. HBl is intermediate in basicity (pI 9.8) between the HU-1 and HU-2 proteins of Escherichia coli, and is d...

journal_title：Biochimie

authors： Goshima N,Kano Y,Imamoto F

更新日期：1990-04-01 00:00:00

abstract：:Lipids are unevenly distributed within eukaryotic cells, allowing various processes to work in an optimized membrane environment. Rather than following vesicular trafficking pathways, certain lipids are transported by lipid transfer proteins (LTPs), some at sites of close apposition of two organelles called membrane c...

journal_title：Biochimie

authors： Moser von Filseck J,Drin G

更新日期：2016-11-01 00:00:00

abstract：:Isopentenyl adenosine derivatives can be found next to the anticodon (position 37) in tRNA from both the Bacteria and Eucarya domains. These modified nucleosides improve the efficiency of tRNA in translation, can increase and decrease translational fidelity, and make the tRNA less codon context sensitive. In bacteria ...

journal_title：Biochimie

authors： Persson BC,Esberg B,Olafsson O,Björk GR

更新日期：1994-01-01 00:00:00

abstract：:In man the brain represents about 2% of the body weight, but contains 25% of the body's cholesterol. Cholesterol itself does not cross the blood-brain barrier and is synthesised in situ. Excess cholesterol from brain is exported in the form of oxysterols, or metabolised to steroids, which in contrast to cholesterol ca...

journal_title：Biochimie

authors： Wang Y,Karu K,Griffiths WJ

更新日期：2007-02-01 00:00:00

abstract：:Anaerobiospirillum succiniciproducens phosphoenolpyruvate (PEP) carboxykinase catalyses the reversible metal-dependent formation of oxaloacetate (OAA) and ATP from PEP, ADP and CO(2). Mutations of PEP carboxykinase have been constructed where the residues His(225) and Asp(263), two residues of the enzyme's putative Mn...

journal_title：Biochimie

authors： Jabalquinto AM,González-Nilo FD,Laivenieks M,Cabezas M,Zeikus JG,Cardemil E

更新日期：2004-01-01 00:00:00

abstract：:A novel antimicrobial peptide (AMP) was identified from the centipede Scolopendra subspinipes mutilans by RNA sequencing, and the amino acid sequences predicted from the sequenced mRNAs were compared with those of known AMPs. We named this peptide scolopendin, according to its origin, and investigated the molecular me...

journal_title：Biochimie

authors： Lee W,Hwang JS,Lee DG

更新日期：2015-11-01 00:00:00

abstract：:The short isoform of Rho guanine nucleotide exchange factor ARHGEF5 is known as TIM, which plays diverse roles in, for example, tumorigenesis, neuronal development and Src-induced podosome formation through the activation of its substrates, the Rho family of GTPases. The activation is auto-inhibited by a putative heli...

journal_title：Biochimie

authors： He P,Tan DL,Liu HX,Lv FL,Wu W

更新日期：2015-04-01 00:00:00

abstract：:Vegetable oils, consisting principally of triacylglycerols (TAG), are major sources of calories and essential fatty acids in the human diet. The fatty acid composition of TAG is a primary determinant of the nutritional quality and health-promoting properties of vegetable oils. TAG fatty acid composition also affects t...

journal_title：Biochimie

authors： Msanne J,Kim H,Cahoon EB

更新日期：2020-11-01 00:00:00

abstract：:Starting from total pancreatic mRNAs, turkey pancreatic lipase (TPL) cDNA was synthesized by RT-PCR and cloned into the PGEM-T vector. Amino acid sequence of the TPL is compared to that of human pancreatic lipase (HPL). A 3-D structure model of TPL was built using the 3-D structure of HPL as template, given the high a...

journal_title：Biochimie

authors： Fendri A,Frikha F,Miled N,Gargouri Y

更新日期：2006-10-01 00:00:00

abstract：:The misfolding of amyloid proteins is closely correlated with the pathogenesis of protein conformation-related diseases, such as Alzheimer's disease (AD), prion disease, and type 2 diabetes mellitus (T2DM). The deposition of human islet amyloid polypeptide (hIAPP) and amyloid-β (Aβ) protein is entangled in AD and diab...

journal_title：Biochimie

authors： Xu J,Zhao C,Huang X,Du W

更新日期：2020-07-01 00:00:00

abstract：:The four known ID proteins (ID1-4, Inhibitor of Differentiation) share a homologous helix loop helix (HLH) domain and act as dominant negative regulators of basic-HLH transcription factors. ID proteins also interact with many non-bHLH proteins in complex networks. The expression of ID proteins is increasingly observed...

journal_title：Biochimie

authors： Sharma P,Chinaranagari S,Chaudhary J

更新日期：2015-05-01 00:00:00

abstract：:Contradictory results for concentrations of vitamin B12, holotranscobalamin (holoTC), and methylmalonic acid (MMA) have been reported. We tested the hypothesis that the extracellular vitamin B12 markers are not reflecting the intracellular vitamin B12-dependent biochemical reactions in individuals with type 2 diabetes...

journal_title：Biochimie

authors： Obeid R,Jung J,Falk J,Herrmann W,Geisel J,Friesenhahn-Ochs B,Lammert F,Fassbender K,Kostopoulos P

更新日期：2013-05-01 00:00:00

abstract：:The microbial resistance to antibiotics is a genuine global threat. Consequently, a search of new inhibitors remains of acute importance due to the increasing spread of multidrug resistance. Here we present a new type of non-β-lactam β-lactamase inhibitor PA-34 based on natural phenoxyaniline, identified using compute...

journal_title：Biochimie

authors： Grigorenko VG,Andreeva IP,Rubtsova MY,Deygen IM,Antipin RL,Majouga AG,Egorov AM,Beshnova DA,Kallio J,Hackenberg C,Lamzin VS

更新日期：2017-01-01 00:00:00

abstract：:Strains of Escherichia, Salmonella, Shigella and Yersinia actively enter eukaryotic cells. Several techniques were used to compare and contrast the invasion mechanisms of Salmonella cholerae-suis, Yersinia enterocolitica and Shigella flexneri. Three animal cell lines (CHO, HEp-2 and MDCK) were examined for susceptibil...

journal_title：Biochimie

authors： Finlay BB,Falkow S

更新日期：1988-08-01 00:00:00

abstract：:The term 'RNA editing' was used for the first time in 1986 to describe the process of uridylate insertion into trypanosomal mitochondrial transcripts. Since then, the term has been used more generally to describe a large variety of processes involving base insertions, deletions and conversions that generate RNAs with ...

journal_title：Biochimie

authors： Blanc V,Jordana X,Litvak S,Araya A

更新日期：1996-01-01 00:00:00

abstract：:Disintegrins are small non-enzymatic proteins common in the venoms of many viperid snakes. These proteins have received significant attention due to their ability to inhibit platelet aggregation and cell adhesion, making them model compounds in drug development and design investigations. The present study used a combi...

journal_title：Biochimie

authors： Saviola AJ,Modahl CM,Mackessy SP

更新日期：2015-09-01 00:00:00

abstract：:Organisms exposed to ionizing radiation (IR) undergo increases in the production of reactive oxygen species (ROS), which are determinant components in the induction of apoptosis. Sensitive to apoptosis gene (SAG) encodes a redox-inducible and apoptosis-protective antioxidant protein. This report demonstrates that the ...

journal_title：Biochimie

authors： Kim SY,Yang ES,Lee YS,Lee J,Park JW

更新日期：2011-02-01 00:00:00

abstract：:As part of a project aimed at obtaining selective inhibitors and drug-like compounds targeting tRNA synthetases from trypanosomatids, we have elucidated the crystal structure of human cytosolic histidyl-tRNA synthetase (Hs-cHisRS) in complex with histidine in order to be able to compare human and parasite enzymes. The...

journal_title：Biochimie

authors： Koh CY,Wetzel AB,de van der Schueren WJ,Hol WG

更新日期：2014-11-01 00:00:00

abstract：:The cellular concentration of cyclic nucleotides is largely dependent upon the activity of the enzymatic system responsible for their degradation: cyclic nucleotide phosphodiesterase. This enzymatic system thus plays a crucial role in the regulation of the multiple functions which are modulated by cyclic nucleotides i...

journal_title：Biochimie

authors： Nemoz G,Prigent AF

更新日期：1984-02-01 00:00:00

abstract：:Pulmonary fibrosis (PF) is a progressive lethal disorder. In this study, the effect of daidzein, a soyisoflavone against Bleomycin (BLM) induced PF in rats was elucidated. A single intratracheal instillation of BLM (3 U/kg.bw) was administered in rats to induce PF. Daidzein (0.2 mg/kg) was administered subcutaneously,...

journal_title：Biochimie

authors： Soumyakrishnan S,Divya T,Kalayarasan S,Sriram N,Sudhandiran G

更新日期：2014-08-01 00:00:00

abstract：:Bacterial superantigens (SAg) are the most potent activators of human T lymphocytes and recombinant immunotoxin using bacterial SAg shows promising clinical values. To engineer superantigen for immunotherapy of hepatocellular carcinoma, we genetically fused the superantigen staphylococcus enterotoxin A (SEA(D(227)A)) ...

journal_title：Biochimie

authors： Hao HJ,Jiang YQ,Zheng YL,Ma R,Yu DW

更新日期：2005-08-01 00:00:00

abstract：:Three Plasmodium falciparum serine repeat antigen (SERA) protein peptides were studied by NMR and structure calculations being done in 70:30 water:trifluoroethanol solution. Peptide 22834 was shown to be immunogenic and protective against malaria in Aotus monkeys, whilst native peptide 6737 and its analogue 14096 did ...

journal_title：Biochimie

authors： Cubillos M,Alba MP,Bermúdez A,Trujillo M,Patarroyo ME

更新日期：2003-07-01 00:00:00

abstract：:Structural studies on various electron transfer complexes involving the tetrahemic cytochrome c3 provided evidence that one of the hemes (heme 4) is the interacting site on the molecule. The reactivity of this particular heme is allocated to the positive charges found around the heme group which are strongly involved ...

journal_title：Biochimie

authors： Guerlesquin F,Dolla A,Bruschi M

更新日期：1994-01-01 00:00:00

abstract：:Bacterial type II fatty acid synthesis (FASII) is a target for novel antibiotic development. All bacteria encode for mechanisms to incorporate exogenous fatty acids, and some bacteria can use exogenous fatty acids to bypass FASII inhibition. Bacteria encode three different mechanisms for activating exogenous fatty aci...

journal_title：Biochimie

authors： Yao J,Rock CO

更新日期：2017-10-01 00:00:00

abstract：:Amyloid beta protein (beta/A4) is deposited in senile plaques of patients with Alzheimer's disease. This protein is derived from a larger membrane-associated protein, termed amyloid precursor protein (APP). The constitutive processing of APP occurs at the central portion of beta/A4, resulting in the release of large N...

journal_title：Biochimie

authors： Shimokawa M,Nakamura K,Maruyama K,Tagawa K,Miyatake T,Sugita H,Ishiura S,Suzuki K

更新日期：1993-01-01 00:00:00

abstract：:An alkaline aminopeptidase was isolated from the culture medium of Penicillium roqueforti. The enzyme was purified by ammonium sulfate precipitation, filtration on Bio-Gel P-100, chromatography on D.E.A.E.-cellulose and hydroxylapatite, filtration on Bio-Gel P-150 and electrofusing. The purified preparation was homoge...

journal_title：Biochimie

authors： Gripon JC

更新日期：1977-01-01 00:00:00

abstract：:We have studied through the late foetal period of the rat, the evolution of two enzymes involved in glycogen metabolism of the liver : UDPG glycogen synthetase (a and b forms) and branching enzyme. The activities were measured during the development of normal foetuses and of foetuses experimentally deprived of cortico...

journal_title：Biochimie

authors： Gilbert M,Vaillant R

更新日期：1975-01-01 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