Abstract：
:The walls of human abdominal aortas and atherosclerosis-induced aneurysms contain similar amounts of collagen. The quantitative ratio between collagens of various types of this protein does not differ significantly either, whereas solubility of the collagen in aneurysmal wall and its susceptibility to the action of EDTA are distinctly decreased. In contrast with collagen, the amount of elastin in aneurysms is significantly lower. Total amount of glycosaminoglycans slightly decreased as compared with that of normal tissue, but the ratio of particular compounds varies. The percentage of chondroitin sulphate is increased and that of heparan sulphate significantly decreased. The significance of these changes in pathogenesis of aneurysms is discussed.
journal_name
Acta Biochim Poljournal_title
Acta biochimica Polonicaauthors
Sobolewski K,Wolańska M,Bańkowski E,Gacko M,Głowiński Ssubject
Has Abstractpub_date
1995-01-01 00:00:00pages
301-7issue
3eissn
0001-527Xissn
1734-154Xjournal_volume
42pub_type
杂志文章abstract：:Glycophorin A (GPA), the major sialoglycoprotein of the human erythrocyte membrane, was isolated from erythrocytes of healthy individuals of blood groups A, B and O using phenol-water extraction of erythrocyte membranes. Interaction of individual GPA samples with three lectins (Psathyrella velutina lectin, PVL; Tritic...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:Aspergillus fumigatus is one of the most prevalent airborne fungal pathogens causing infections worldwide. Most A. fumigatus strains are susceptible to azoles, which are administered as the first line therapeutics. However, during last decade the acquired resistance to triazoles by these species has been described. Th...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2015_1143
更新日期：2015-01-01 00:00:00
abstract：:Soluble APRIL (sAPRIL), the active form of a proliferation-inducing ligand (APRIL), is implicated in the proliferation of tumor cells. Suppressing APRIL function has been considered as a potential strategy for the therapy of APRIL-associated tumors. In the present study, we generated human sAPRIL and its two mutants, ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2009-01-01 00:00:00
abstract：:Plasma membranes of rat platelets produced at normal platelet counts and during early recovery from immune-mediated thrombocytopenia were examined for the contents of carbohydrates, lipids and glycosphingolipids. Glucosylceramide, two monosialo-gangliosides and one disialo-ganglioside were found to be the major glycos...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:1. Gluconeogenesis from glutamine, fumarate, pyruvate, glutamine plus fumarate, and glutamine plus pyruvate, was generally higher at pH 7.1 than at pH 7.4 and 7.7, whereas ammoniagenesis did not depend on the pH of the medium. 2. The intermediates of the Krebs cycle decreased ammonia formation from glutamine, raising ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1977-01-01 00:00:00
abstract：INTRODUCTION:Hepatitis C virus (HCV) infection is a global health problem which can lead to liver cirrhosis or hepatocellular carcinoma in one-fifth of chronically infected patients. MATERIALS AND METHODS:The study group consisted of 123 patients: 90 with HCV mono- and 33 with HIV/HCV co-infection, who were treated wi...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:The erythrocytes from Morris Hepatoma 5123 bearing rats took up Na+ and K+ ions from the incubation medium and released Na+ into the extracellular space at lower rates than did erythrocytes from intact control rats. The lipid composition of erythrocytes membranes from the tumor-bearing rats differed from that of membr...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:Enteropathogenic E. coli (EPEC) is a human pathogen using type III secretion system for delivery of proteins directly into the human host. The system contains a single ATPase, EscN, which is essential for uncoupling of proteins from their complexes with chaperones before the delivery. The structure of EscN ATPase (PDB...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2016_1265
更新日期：2017-01-01 00:00:00
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：:1. Susceptibility to inhibitors of neutral protease from calf thymus chromatin has been compared with that of trypsin. The chromatin protease reacts stoichiometrically with the inhibitors specific for trypsin (diisopropylfluorophosphate, tosyl-lysyl chloromethane, soybean trypsin inhibitor and Kunitz basic inhibitor f...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：:Some properties of the sulphate transport system and the isolation of sulphate permease mutants in E. coli K12 are described. The gene coding for sulphate permease is located in the same region as the cysA gene in Salmonella typhimurium. ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1977-01-01 00:00:00
abstract：:We investigated the effect of the cyclic AMP-protein kinase A (PKA) signalling pathway on renal Na(+),K(+)-ATPase and ouabain-sensitive H(+),K(+)-ATPase. Male Wistar rats were anaesthetized and catheter was inserted through the femoral artery into the abdominal aorta proximally to the renal arteries for infusion of th...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：035001103
更新日期：2003-01-01 00:00:00
abstract：:Tautomerism of the cytosine molecule is discussed in connection with recent experimental matrix-isolation infrared spectroscopic measurements and recent ab initio calculations of relative stabilities of tautomers and of IR spectra for different tautomeric forms of the compound. Experimental IR spectra in the N-H and O...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:The myosin heavy chain (MHC) was studied by biochemical methods in the slow-twitch (soleus) and two fast-twitch leg muscles of the triiodothyronine treated (hyperthyroid), thyroidectomized (hypothyroid) and euthyroid (control) rats. The changes in the contents of individual MHC isoforms(MHC-1, MHC-2A, MHC-2B and MHC-2...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Exposure to environmental pollutants often leads to an upsurge in the production of reactive oxygen species (ROS). ROS oxidize cellular fatty acids to produce lipid peroxyl radicals, subsequently transformed into lipid peroxides, which decrease membrane fluidity and increase the activity of various enzymes implicated ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:The map of candidate genes that can potentially affect physical fitness becomes larger every year, and they are associated with such aspects as respiratory and cardiovascular stability; body build and composition - especially muscle mass and strength; carbohydrate and lipid metabolism; response to training; and exerci...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2016_1422
更新日期：2018-01-01 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：:The aim of this study was to evaluate the therapeutic potential of oxidative stress (OS) reduction by using pyridoindole (PI) antioxidants in adjuvant arthritis (AA). The substances tested were stobadine dipalmitate (STB) and SMe1. AA was used as animal model. The experiments included healthy animals, control arthriti...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2010-01-01 00:00:00
abstract：:Fucoxanthin, diadinoxanthin and diatoxanthin are carotenoids found in brown algae and most other heterokonts. These pigments are involved in photosynthetic and photoprotective reactions, and they have many potential health benefits. They can be extracted from diatom Phaeodactylum tricornutum by sonication, extraction ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2016_1369
更新日期：2016-01-01 00:00:00
abstract：:Several studies employed the genome-wide association (GWA) analysis of single-nucleotide polymorphisms (SNPs) to identify susceptibility regions in colorectal cancer (CRC). However, the functional studies exploring the role of associating SNPs with cancer biology are limited. Herein, using chromatin immunoprecipitatio...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2019_2775
更新日期：2019-09-17 00:00:00
abstract：:Translation of viral proteins from subgenomic RNAs (sgRNAs) is a common strategy among positive-stranded RNA viruses. Unlike host mRNA, sgRNA of Potato leafroll virus (PLRV) does not possess a cap at its 5' end nor a poly(A) tail at the 3' terminus, both of which are known to be crucial for translation of RNA in eukar...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2009-01-01 00:00:00
abstract：:Two winter triticale (x Triticosecale Wittmack) model cultivars: Hewo (tolerant to pink snow mould) and Magnat (sensitive) were used to test the effect of cold-hardening (4 weeks at 4°C) on soluble ≤50 kDa protein profiles of the seedling leaves. The presence and abundance of individual proteins were analysed via two-...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2019_2804
更新日期：2019-09-10 00:00:00
abstract：:1. The insoluble collagen from Guerin epithelioma was isolated and its chemical composition was determined. The unusually high histidine content is accompanied in tumour collagen by a relatively small amount of lysine and arginine. 2. The isolated protein was strongly bound to glycoprotein, which could not be removed ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1975-01-01 00:00:00
abstract：:The evidence on the crucial role of a family of calcium-dependent cysteine proteases called calpains in programmed cell death is rich and still growing. However, understanding of the mechanisms of their functions in apoptosis is not full yet. Calpains have been implicated in both physiological and pathological cell de...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章,评审
doi：
更新日期：2011-01-01 00:00:00
abstract：:Sirtuins (type III histone deacetylases) are an important member of a group of enzymes that modify chromatin conformation. We investigated the role of sirtuin inhibitor, GPI 19015, in double strand break (DSB) repair in CHO-K1 wt and xrs-6 mutant cells. The latter is defective in DNA-dependent protein kinase (DNA-PK)-...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
abstract：:Two non-conventional analogues of ATP, 3'-deoxyadenosine-2'-triphosphate (3'-d-2'-ATP) and 2'-deoxyadenosine-3'-triphosphate (2'-d-3'-ATP), the syntheses of which are described, were examined as potential phosphate donors for the nucleoside kinases: 2'-deoxycytidine kinase (dCK), cytosolic thymidine kinase (TK1) and m...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:A new approach has been developed to study binding of a ligand to a macromolecule based on the diffusion process. In terms of the Fick's first law, the concentration of free ligand in the presence of a protein can be determined by the measurement of those ligands which are diffused out. This method is applied to the s...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：024903703
更新日期：2002-01-01 00:00:00
abstract：:Glutathione-S-transferase (GST) a Phase-II drug detoxification enzyme, was detected in Setaria cervi, a bovine filarial parasite. In vitro effect of diethylcarbamazine, butylated hydroxyanisole and phenobarbitone on the GST of adult female S. cervi was assayed by the addition of these compounds in the maintenance medi...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:Fibrin split product D-dimer (DD) is most probably involved in the development of vascular disorders. At 1.5 microM concentration DD inhibited the incorporation of D-[1-(3)H]glucosamine hydrochloride and [2-(14)C]acetate x Na into pericellular heparan sulphate (HS) of rabbit coronary endothelial cells without affectin...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：035001279
更新日期：2003-01-01 00:00:00
abstract：:Transcriptionally active and inactive chromatin fractions were isolated from Physarum polycephalum after depolymerization of chromatin with DNAase II or micrococcal nuclease, followed by fractionation in 5 mM-MgCl2. The active fraction of chromatin comprised up to 21% of nuclear DNA and was enriched 22-fold in the lab...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
