A molecular genetic method for estimating nest density in bumblebee populations without explicit definition of habitat area

2021 ◽  
Author(s):  
Tetsuro Nomura ◽  
Takuma Sasaki ◽  
Yukio Taniguchi
Keyword(s):  
Molecular Genetic ◽  
Nest Density ◽  
Molecular Genetic Method ◽  
Genetic Method ◽  
Explicit Definition ◽  
Habitat Area ◽  
Definition Of

Myotonic dystrophy Rossolimo-Churchman-Steinert-Batten (clinical case)

2020 ◽  
pp. 71-72
Author(s):  
И.А. Синельникова ◽  
И.В. Сопрунова ◽  
О.П. Николаева
Keyword(s):  
Case Report ◽  
Myotonic Dystrophy ◽  
Clinical Case ◽  
Molecular Genetic ◽  
Ctg Repeats ◽  
Molecular Genetic Method ◽  
Genetic Method ◽  
Family Case ◽  
Dmpk Gene

В статье представлено описание семейного случая миотонической дистрофии Россолимо-Штейнерта-Куршмана-Баттена. Диагноз подтвержден в результате ДНК-диагностики: выявлено увеличенное число копий CTG-повтора гена DMPK, ответственного за развитие миотонической дистрофии. A family case report of Rossolimo-Steinert-Curschmann myotonic dystrophy is presented. An increased number of copies of CTG-repeats of the DMPK gene responsible for the development of MD, i.e., the diagnosis was confirmed by molecular genetic method.

Differential diagnosis of nodules of the thyroid gland using the molecular genetic method

2020 ◽  
Vol 15 (2) ◽  
pp. 61-66
Author(s):  
G.A. Katanyan ◽  
V.M. Durleshter ◽  
L.G. Izmajlova ◽  
O.A. Zencova ◽  
L.G. Dryaeva ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Thyroid Gland ◽  
Molecular Genetic ◽  
Molecular Genetic Method ◽  
Genetic Method

A Case of Scedosporium apiospermum Keratitis Confirmed by a Molecular Genetic Method

2008 ◽  
Vol 28 (4) ◽  
pp. 307-311 ◽  
Author(s):  
Seoyoung Yoon ◽  
Sinyoung Kim ◽  
Kyung-A Lee ◽  
Heejung Kim
Keyword(s):  
Molecular Genetic ◽  
Scedosporium Apiospermum ◽  
Molecular Genetic Method ◽  
Genetic Method

scholarly journals Clinical characteristics of congenital myotonic dystrophy diagnosed by molecular genetic method

2007 ◽  
Vol 50 (9) ◽  
pp. 868 ◽  
Author(s):  
Sook Hyun Nam ◽  
Young Bae Son ◽  
Bo Lyun Lee ◽  
Jeehun Lee ◽  
Chang-seok Ki ◽  
...  
Keyword(s):  
Myotonic Dystrophy ◽  
Clinical Characteristics ◽  
Molecular Genetic ◽  
Molecular Genetic Method ◽  
Genetic Method ◽  
Congenital Myotonic Dystrophy

scholarly journals Autochthon oder allochthon? Ein molekulargenetischer Ansatz am Beispiel der Eichen (Quercus spp.) in der Schweiz | Autochthon or allochthon? A molecular genetic method of determination using oak (Quercus spp.) in Switzerland as an example

2002 ◽  
Vol 153 (3) ◽  
pp. 91-96 ◽  
Author(s):  
Gábor Mátyás ◽  
Patrick Bonfils ◽  
Christoph Sperisen
Keyword(s):  
Genetic Resources ◽  
Spatial Patterns ◽  
Molecular Genetic ◽  
Alternative Methods ◽  
National Forest ◽  
Human Influence ◽  
Molecular Genetic Method ◽  
Genetic Method ◽  
Method Of Determination ◽  
Quercus Spp

Autochthonous forests are considered to be valuable genetic resources, and their conservation is incorporated into many national forest programmes. The methods applied so far often do not allow to distinguish between autochthonous and allochthonous stands. Therefore, alternative methods are needed. In this study, we analyse spatial patterns of variation of chloroplast DNA to estimate the extent of the human influence on oak stands in Switzerland.

scholarly journals Method Development to Determine the Fractal Structures Index into the Broiler Chickens’ Intestines

2019 ◽  
Vol 9 (1) ◽  
pp. 2792-2795
Keyword(s):  
Microbial Community ◽  
Microbial Communities ◽  
Broiler Chickens ◽  
Method Development ◽  
Topological Analysis ◽  
Molecular Genetic ◽  
Fractal Structures ◽  
Molecular Genetic Method ◽  
Fractal Measure ◽  
Genetic Method

Microbial communities in the intestines of birds self-organize to carry out joint biochemical actions and extract nutrients from plant substrates. Depending on the feed entering the intestine, the configuration of the microbial biosystem is regularly reconstructed, evenly distributing the enzymatic load between the microbial components. To assess the qualitative and quantitative indicators of these processes, it is proposed to calculate the index of fractal structures of microbial communities existing in the intestines of birds. The technique is based on a fractal analysis of the frequency spectrum of operational taxonomic units (OTU) of microbial communities obtained by the molecular genetic method. Initially, the initial OTU spectrum is converted into an abbreviated spectrum of OTU groups, in which each group combines OTE that are similar in frequency of occurrence. Next, a two-dimensional fractal portrait of the microbial community is constructed, on which each OTU group is represented by a point with coordinates that depend on the frequencies of these groups. A fractal portrait is necessary for conducting a topological analysis of the location of points on it and isolating fractal structures in the microbial community. As a fractal measure, the analysis uses triangles with vertices at the points of the OTU groups. At the same time, the smallest heights of the triangles are selected with the scale of the fractal measure. The construction of triangles and their arrangement in increasing order of scale of the fractal measure allows us to select the first triangles in a row, since they are triangles degenerate into a segment by a straight line. OTU groups included in degenerate triangles are the sought-after determined OTU groups belonging to fractal structures in the microbial community. Their share in the microbial community determines the index of fractal structures (IFS), which also takes into account the uniform distribution of the enzymatic load between OTU. In the experiment, the molecular genetic method of NGS was used to study microbial communities in the intestines of broilers of NGS using two types of probiotics. The obtained frequency-taxonomic spectra were used to calculate the IFS. An analysis of the results showed that probiotics affect the self-organization of microbial communities.

scholarly journals THE USE OF MOLECULAR GENETIC METHOD TO DETERMINE THE ETIOLOGY OF COMMUNITYACQUIRED PNEUMONIA IN SERVICEMEN

2019 ◽  
Vol 8 (4) ◽  
pp. 519
Author(s):  
S. D. Zhogolev ◽  
P. V. Kulikov ◽  
K. D. Zhogolev ◽  
R. M. Aminev ◽  
S. R. Roubova ◽  
...  
Keyword(s):  
Molecular Genetic ◽  
Molecular Genetic Method ◽  
Genetic Method

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