Allelic Variation of and Genes in Winter Durum Wheat and Its Effect on Quality Parameters.

Winter durum wheat is a relatively young crop that is highly adaptable due to its winter type of growth habit. The priority of breeding and genetic improvement of winter durum wheat is to improve grain quality and pasta quality, largely determined by the glutenin storage proteins. In the present study, a collection of 76 accessions of winter durum wheat from P.

Permanent Spreading of 1RS.1AL and 1RS.1BL Translocations in Modern Wheat Breeding.

Wheat-rye translocations 1RS.1BL and 1RS.1AL are used in bread wheat breeding worldwide because a short arm of rye chromosome 1 (1RS) when introgressed into the wheat genome confers resistance to diseases, pests and better performance under drought-stress conditions.

Helicobacter pylori eradication improves gastric histology and decreases serum gastrin, pepsinogen I and pepsinogen II levels in patients with duodenal ulcer.

Background And Aim: The aim of this study was to assess the gastric histopathology and serum gastrin-17 and pepsinogens profiles in patients with duodenal ulcer before and after Helicobacter pylori eradication in a population with a very high prevalence of H. pylori. At the same time we assessed the role of H.

[Time course changes in morphological and functional characteristics of gastric mucosa after eradication of Helicobacter pylori in duodenal ulcers].

Aim: To study trends in morphological changes of gastric mucosa (GM) and its functional characteristics (serum gastrin-17, pepsinogens I and II) in eradication of Helicobacter pylori (HP) in patients with duodenal ulcer (DU).

Material And Methods: HP infection was detected with a rapid urease test, morphological study of gastrobiopsies and polymerase chain reaction in 59 patients with DU. The results of HP eradication were assessed two months after the treatment.

[Detection of type specific antibodies to hepatitis C virus NS4 protein in hepatitis C patients by enzyme immunoassay].

A multi-enzyme immmune-assay test system was designed for serotyping of genotypes hepatitis C virus (HCV) and a method of such typing of the serum of patients with hepatitis C was worked out. The above test-system was worked out on the basis of a study of 10 type-specific peptides modeling different fragments from NS4-protein variable region of HCV. The designed test system was evaluated by using a set of 42 serum samples obtained at random from patients with chronic hepatitis C, which had been preliminarily genotyped by polymerase chain reaction.