scholarly journals A comparative analysis of the effectiveness of cytogenetic and molecular genetic methods in the detection of Down syndrome

2014 ◽  
Vol 14 (2) ◽  
pp. 94
Author(s):  
Mirela Mačkić-Đurović ◽  
Petar Projić ◽  
Slavka Ibrulj ◽  
Jasmina Čakar ◽  
Damir Marjanović
Keyword(s):  
Down Syndrome ◽  
Comparative Analysis ◽  
Molecular Genetic

Phenotypes of professional bronchial asthma from the standpoint of spirometry

2021 ◽  
pp. 43-54
Author(s):  
Antonina G. Baykova ◽  
Marina Yuryevna Vostroknutova ◽  
Natalia A. Ostryakova ◽  
Tatyana Mikhailovna Kiryushina
Keyword(s):  
Comparative Analysis ◽  
Bronchial Asthma ◽  
Clinical Stage ◽  
Molecular Genetic ◽  
Control Group ◽  
Forced Exhalation ◽  
Choice Of Treatment ◽  
Genetic Examination

The aim of the study was to conduct a comparative analysis of spirometric indicators of respiration in various phenotypes of occupational bronchial asthma. Materials and methods. At the clinical stage of the work, a comprehensive clinical, radiological, spirographic, echocardiographic, immunological and molecular genetic examination of 170 patients of the main groups and 50 individuals of the control group was carried out. The results of the study. Dynamic determination of the speed indicators of forced exhalation in various phenotypes of occupational bronchial asthma can improve the diagnosis of obstructive disorders in this pathology, optimize the choice of treatment tactics, and predict the course of this pathology.

ANIMAL HUSBANDRY IN THE SOUTH OF RUSSIA: THE STATE AND PROSPECTS OF DEVELOPMENT BASED ON THE INTRODUCTION OF MODERN MOLECULAR GENETIC TECHNOLOGIES

2021 ◽  
Vol 1 (19) ◽  
pp. 340-344
Author(s):  
E.Yu. Anisimova ◽  
N.I. Mosolova ◽  
Yu.D. Danilov ◽  
E.V. Karpenko ◽  
O.A. Knyazhechenko
Keyword(s):  
Genetic Diversity ◽  
Comparative Analysis ◽  
Arid Regions ◽  
Molecular Genetic ◽  
Animal Husbandry ◽  
Farm Animals ◽  
Gene Pools ◽  
Genetic Potential ◽  
Genetic Technologies ◽  
Regions Of Russia

The characteristics of gene pools are given and a comparative analysis of the genetic diversity of breeds of farm animals bred in the conditions of arid regions of Russia using various methods of studying DNA is performed. Innovative proposals on the optimal strategy for the maintenance and breeding of breeds have been developed. For the most complete realization of the genetic potential of farm animals, new approaches have been developed to increase the productive effect of feed.

scholarly journals Comparative Analysis between Three Methods of Bone Estimating Age in Individuals with Down Syndrome by Mode of the Hand and Wrist Ray

2013 ◽  
Vol 14 (1) ◽  
pp. 4-8
Author(s):  
Mateus Rodrigues Tonetto ◽  
Luis Roque de Araújo dos Santos ◽  
Júlio Cezar de Melo Castilho ◽  
Shelon Cristina Souza Pinto ◽  
Alvaro Henrique Borges ◽  
...  
Keyword(s):  
Down Syndrome ◽  
Comparative Analysis ◽  
Assessment Method ◽  
Chronological Age ◽  
Age Assessment ◽  
Male And Female ◽  
Development Stages ◽  
Hand Region ◽  
Ossification Centers ◽  
Hand Radiographs

ABSTRACT The wrist and hand region has been the most commonly used for estimating age and osseous development due to the great number of ossification centers. The aim was to determine which method, Tanner & Whitehouse's (TW3), Greulich & Pyle's (GP) or Eklof & Ringertz's, more closely relates to the chronological age in subjects with Down syndrome with chronological ages between 61 and 180 months, using wrist and hand radiographs. The sample consisted of 85 radiographs, 52 of males and 33 of females. Eklof & Ringertz's method was computerized (Radiomemory). Greulich & Pyle's atlas was used and compared with the wrist and hand radiographs. For the TW3 method, 13 ossification centers were evaluated; for each one of them, there are seven or eight development stages to which scores are assigned; these scores are then added and the results are transformed into osseous age values. No statistically significant differences were observed between the male and female genders for methods TW3 and GP, contrasting with the observed differences for the Eklof & Ringertz method. Correlation (r2) between osseous and chronological ages was 0.8262 for TW3 and 0.7965 for GP, while for the method of Eklof & Ringertz, it was 0.7656 for females and 0.8353 for males. The author concluded that the osseous age assessment method that better related to the chronological age was the TW3, followed by Greulich & Pyle's and Eklof & Ringertz's. How to cite this article de Araújo dos Santos LR, de Melo Castilho JC, Pinto SCS, Borges AH, Tonetto MR, Lima DM, Bandéca MC, dos Santos da Silva MA. Comparative Analysis between Three Methods of Bone Estimating Age in Individuals with Down Syndrome by Mode of the Hand and Wrist Ray. J Contemp Dent Pract 2013;14(1):4-8.

scholarly journals Molecular-Genetic Analysis of Four Populations of Pinus sylvestris L., With Resin Acids With Anti-microbial Activity

2020 ◽  
Vol 6 (9) ◽  
pp. 37-44
Author(s):  
Ya. Sboeva ◽  
N. Pystogova ◽  
S. Boronnikova
Keyword(s):  
Genetic Diversity ◽  
Comparative Analysis ◽  
Genetic Analysis ◽  
Scots Pine ◽  
Molecular Genetic ◽  
Molecular Genetic Analysis ◽  
Resin Acids ◽  
Pcr Markers ◽  
Issr Pcr ◽  
Perm Region

74 ISSR-PCR markers were isolated in four studied populations of Scots pine in the Perm Territory, of which 67 (P95=0.905) were polymorphic. The studied populations are characterized by high rates of genetic diversity (P95=0.905; HE=0.187; ne=1.402; R=12). It was found that among the studied 4 populations of P. sylvestris, the population from the Gainskiy forestry (P95=0.842; HE=0.212; ne=1.358; R=1) possesses the highest genetic diversity, and the population from the Perm forestry (P95=0.800; HE=0.173; ne=1.282; R=1). A comparative analysis of the literature and the data obtained showed that the indicators of the genetic diversity of the studied populations of Scots pine in the Perm region have average values for the species (P95=0.905; HE=0.187; na=1.905; ne=1.402).

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