Abstract：
:Secondary structure of alpha (light) and beta (heavy) chains of human haptoglobin was proposed. The Chou-Fasman predictive method was used in conjunction with the hydrophobic character and hydropathy scale value assigned to each amino acid residue in the primary sequence of the protein. Moreover, by means of hydrophilicity values of amino acids, the location of antigenic determinants was predicted.
journal_name
Acta Biochim Poljournal_title
Acta biochimica Polonicaauthors
Dobryszycka W,Kubisa W,Kubicz Zsubject
Has Abstractpub_date
1987-01-01 00:00:00pages
377-86issue
4eissn
0001-527Xissn
1734-154Xjournal_volume
34pub_type
杂志文章abstract：:Advanced oxidation protein products (AOPPs) are protein markers of oxidative stress with pro-inflammatory properties that accumulated in liver cirrhosis. In the present study, we investigated the association between chronic inflammatory response triggered by AOPPs and the severity of liver disease as assessed by the C...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：:Chemical modifications were used to search for catalytically important residues of rat liver arginase. The results of carbamoylation, nitration and diazotization suggest that lysyl and tyrosyl residues are not involved in the catalytic function of arginase. The modification of 5--6 tryptophanyl residues by N-bromosucc...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1979-01-01 00:00:00
abstract：:RNA nucleoside triphosphatases (NTPase)/helicases represent a large family of proteins that are ubiquitously distributed over a wide range of organisms. The enzymes play essential role in cell development and differentiation, and some of them are involved in transcription and replication of viral single-stranded RNA g...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章,评审
doi：024903597
更新日期：2002-01-01 00:00:00
abstract：:The aim of this study was to conduct an epidemiological and laboratory surveillance of Influenza-Like Illnesses (ILI) in Polish Armed Forces, civilian military personnel and their families in 2011/2012 epidemic season, under the United States Department of Defense-Global Emerging Infections Surveillance and Response S...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2014-01-01 00:00:00
abstract：:The root system of rice is influenced by various environmental factors. However, how the root system responds to abiotic stress has not yet been fully understood. A zinc finger protein gene, OsZFP350, is exclusively expressed in the rice root, but its biological function needs to be investigated. Expression of OsZFP35...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2018_2765
更新日期：2019-05-24 00:00:00
abstract：:The integration host factor (IHF) is a sequence-specific, histone-like, multi-functional DNA-binding and -bending protein of Escherichia coli. Characterization and functional analysis of this protein has been carried out mainly in bacteriophage lambda and other mobile genetic elements. In this paper we report data con...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:In plant cells, phospholipids are not only membrane components but also act as second messengers interacting with various proteins and regulating diverse cellular processes, including stress signal transduction. Here, we report studies on the effects of various phospholipids on the activity and expression of maize wou...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：:In this paper transcriptional factor IIIA (TFIIIA) has been used as a probe for identity of three-dimensional-structure of eukaryotic 5S rRNAs. I was interested in finding a common motif in plant and Xenopus 5S rRNAs for TFIIIA recognition. I found that the two eukaryotic 5S rRNAs (from wheat germ and lupin seeds) are...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:Initiation of replication of lambda DNA requires assembly of the proper nucleoprotein complex consisting of the lambda origin of replication-lambda O-lambda P-dnaB proteins. The dnaJ, dnaK and grpE heat shock proteins destabilize the lambda P-dnaB interaction in this complex permitting dnaB helicase to unwind lambda D...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
abstract：:(E)-2'-deoxy-2'-(fluoromethylene)-cytidine (FMdC), a deoxycytidine analog displaying a very high toxicity toward a variety of solid tumor cell lines and xenografts, is activated intracellularly by deoxycytidine kinase (dCK). We have compared cytotoxicity of FMdC towards a human promyeolocytic leukemia line HL-60 and a...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:Sulfate uptake, the first step of sulfate assimilation in all organisms, is a highly endoergic, ATP requiring process. It is under tight control at the transcriptional level and is additionally modulated by posttranslational modifications, which are not yet fully characterized. Sulfate anion is taken up into the cell ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章,评审
doi：
更新日期：2009-01-01 00:00:00
abstract：:Clofarabine (2-chloro-2'-fluoro-2'-deoxyarabinosyladenine, ClF), a second-generation 2'-deoxyadenosine analog, possesses manifold anti-cancer activities. Our previous reports and some of others demonstrate the potential capacity of ClF to regulate the epigenetic machinery. The study presented here is the first to inve...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2020_2901
更新日期：2020-01-30 00:00:00
abstract：:Matrix metalloproteinase-2 (MMP-2) is an enzyme with proteolytic activity against matrix proteins, particularly basement membrane constituents. A single nucleotide polymorphism (SNP) at -1306, which disrupts a Sp1-type promoter site (CCACC box), displayed a strikingly lower promoter activity with the T allele. In the ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:Two-color DNA microarrays are commonly used for the analysis of global gene expression. They provide information on relative abundance of thousands of mRNAs. However, the generated data need to be normalized to minimize systematic variations so that biologically significant differences can be more easily identified. A...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：:A cDNA clone encoding an amphioxus fatty acid binding protein-like (AmphiFABPL) protein was isolated from a gut cDNA library of Branchiostoma belcheri. It contained a 423 bp open reading frame corresponding to a deduced protein of 140 amino acids with a predicted molecular mass of approximately 15.9 kDa. Phylogenetic ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Angioarrestin is a recently described anti-angiogenic protein whose expression is down-regulated in solid tumours of various origins. It has a sequence identical to angiopoietin related protein-1. In this study we investigated anti-tumour properties of angioarrestin in B16 (F10) melanoma tumour model. We constructed a...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:Selectivity of amidination using ornithine as model amino acid was investigated in detail. The results obtained were taken advantage of for studying the reactions with other polyfunctional amino acids: beta-tyrosine, isoserine, 2,3-diaminopropionic acid, 2,6-diamino-7-hydroxyazelaic acid and with the pentapeptide amid...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：:Recombination of subunits of rat liver arginase A1 and rat kidney arginase A4 yielded a product which in polyacrylamide gel electrophoresis and DEAE-cellulose chromatography separated into five proteins with arginase activity. Proteins I and V corresponded in polyacrylamide gel-electrophoresis, DEAE-cellulose chromato...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:The present paper investigates the enhancement of the therapeutic effect of Paclitaxel (a potent anticancer drug) by increasing its cellular uptake in the cancerous cells with subsequent reduction in its cytotoxic effects. To fulfill these goals the Paclitaxel (PTX)-Biotinylated PAMAM dendrimer complexes were prepared...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2017_2331
更新日期：2018-01-01 00:00:00
abstract：:The presence of the single metals (Cd, Pb, Cu, Zn) induces ROS (reactive oxygen species) production and causes oxidative stress in plants. While applied in two-element combinations, trace metals impact organisms in a more complex way. To assess the resultant effect we treated the pea grown hydroponically with the trac...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2014-01-01 00:00:00
abstract：:A new enzymatic activity, which catalyses formation in vitro of di-O-(indole-3-acetyl)-D-glucose from 1-O-(indole-3-acetyl)-beta-D-glucose has been found in extracts of Zea mays seedlings. The structure of di-O-(indole-3-acetyl)-D-glucose, not as yet described, has been assigned by GC-MS, 1H NMR and ammonolysis. ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:Despite senescence-induced chlorophyll depletion in plants has been widely studied, the enzymatic background of this physiologically regulated process still remains highly unclear. The purpose of this study was to determine selected biochemical properties of partially purified fractions of chlorophyllase (Chlase, chlo...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:Human mitochondrial polynucleotide phosphorylase (hPNPase) is an exoribonuclease localized in mitochondria. The exact physiological function of this enzyme is unknown. Recent studies have revealed the existence of a relationship between induction of hPNPase mRNA and both cellular senescence and growth arrest of melano...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:The lifetime distribution calculations were applied to study the influence of configuration of amino-acid residues in positions 2 and 3 on changes in conformation of the peptide chain of cyclic analogues of enkephalins containing a fluorescence energy donor and acceptor in different solvents. In all the solvents studi...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Infectious transcripts play a key role in the research on plant viruses at the molecular level. A number of cDNA clones covering the whole genome of the Polish isolate of potato leafroll virus were constructed. Four overlapping clones were selected and assembled using restriction sites. The full copy was positioned be...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:To establish the identity of testis-specific hsp70 gene-related transcript, the expression pattern of the hsp70 gene family in testis and liver of rats subjected to whole body hyperthermia was investigated. In control liver two hsp70 gene-related transcripts of about 2.2 and 2.5 kb were detected. Increased body temper...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:Cirrhosis leads to an inability of the liver to perform its biochemical functions. It can also lead to hepatocellular carcinoma in which, as we showed lately, arginase isoenzyme pattern changes. The present work presents our results on arginase isoenzymes and their possible role in liver cirrhosis. The study was perfo...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2009-01-01 00:00:00
abstract：:The paper relates on the current advancements in the synthesis of complex cyclic terpenoids by superacidic induced cyclization of open chain precursors. It is shown that functional groups disposal in the initial substrate strongly influences the reaction outcome. Possible variations of the investigated compound struct...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章,评审
doi：
更新日期：2007-01-01 00:00:00
abstract：:The capabilities of porcine adrenal cortex mitochondria to oxidize glycerol-3-phosphate (GP) were studied. In comparison with bovine adrenal cortex mitochondria, porcine mitochondria oxidized GP about three times more actively (18.9 vs 6.1 nmol O(2)/min per mg protein in the presence of ADP) and the activity of mitoch...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：0451041075
更新日期：2004-01-01 00:00:00
abstract：:The use of nucleotides and their analogs in the pharmacological studies of nucleotide receptors (P2 class) should be preceded by detailed studies on their degradation connected with ecto-enzymes of a given cell type. In the present studies we have analyzed stability of some phosphorothioate and phosphonate analogs of ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：035004973
更新日期：2003-01-01 00:00:00
