Andrey Kvochko

ORCID: 0000-0003-4445-7638
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About
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Research Areas
  • Agriculture and Biological Studies
  • Animal Nutrition and Health
  • Human Health and Disease
  • Animal Genetics and Reproduction
  • Genetic and phenotypic traits in livestock
  • Birth, Development, and Health
  • Genetic Mapping and Diversity in Plants and Animals
  • Viral gastroenteritis research and epidemiology
  • Effects and risks of endocrine disrupting chemicals
  • Neurological Disorders and Treatments
  • Meat and Animal Product Quality
  • Animal Virus Infections Studies
  • Diet and metabolism studies
  • Digestive system and related health
  • Parallel Computing and Optimization Techniques
  • Estrogen and related hormone effects
  • Cancer-related molecular mechanisms research
  • Nutrition, Genetics, and Disease
  • Food Industry and Aquatic Biology
  • Animal Disease Management and Epidemiology
  • Medical and Biological Sciences
  • Renal and related cancers
  • Pancreatic function and diabetes
  • Sperm and Testicular Function
  • Homicide, Infanticide, and Child Abuse

Stavropol State Agrarian University
2001-2024

Samsung (Russia)
2017-2024

University of Veterinary Medicine
2018

Agricultural Academy
2001

The objective of the study is to determine nutritional value black soldier fly at all stages its development cycle, as well predict efficiency feeding processing products egg-producing quails by calculating rations with inclusion most nutritionally valuable raw materials. Objectives: experimental material; experiment scheme; calculation according scheme using KormOptima software. studies were conducted in scientific laboratory Feed and Metabolism Stavropol State Agrarian University. At first...

10.36718/1819-4036-2025-1-93-99 article EN cc-by Bulletin of KSAU 2025-01-29

The aim of research is to study the effect estrogen drug fulvestrant at a dose 200 μg/kg on somatometric parameters female offspring. Objectives: preparation offspring and carry out statis-tical processing data obtained in relation studied animals. experiments were carried laboratory mice, whose mothers 11th day preg-nancy underwent single intramuscular injection various doses an preparation, fulvestrant. analyzed two groups: first (n=15) – intact without exposure, second experimental group...

10.36718/1819-4036-2023-8-158-163 article EN Bulletin of KSAU 2025-01-29

Введение. В статье описано исследование по выявлению особенности строения диэпителизированных структур в плаценте свиней. Системное проведение гистологических исследований плацент у беременных животных позволило выявить новые методы оценки состояния с учётом эмбриональных периодов развития плода, обосновать критические периоды новорождённого и выдвинуть научное положение о сохранении ритма родовой деятельности животных, а также вскрыть некоторые вопросы неонатального новорожденного...

10.31279/2949-4796-2025-15-1-5-15 article RU 2025-03-31

The work aimed to determine the state of lipid peroxidation products and activity antioxidant system in cats with aseptic inflammation purulent-inflammatory processes varying severity.The intensity process peroxidation- blood plasma was evaluated using commercial kits. level diene conjugates (DC), content malondialdehyde (MDA), medium-weight molecules were determined from indices. protection assessed by indicators superoxide dismutase (SOD) activity, catalase (CT), ceruloplasmin (CP)...

10.5455/javar.2021.h504 article EN cc-by Journal of Advanced Veterinary and Animal Research 2021-01-01

 marker assisted selection methods of sheep require the identification genes that positively and negatively affect meat quality. Genes with high expression levels could have greatest impact on growth structure muscle fibers. Objective: this study evaluated in loin Dzhalginsky Merino sheep. Methods: reverse transcription-quantitative real-time PCR (RT-qPCR) was used to investigate 48 bred Russia. Results: GAPDH, PYGM, CAST, ATP5G1, CAPN3, SOD1, VEGFA, CALM2, YWHAZ, ASIP, MYOD1, CAPN1,...

10.17533/udea.rccp.v29n3a04 article EN cc-by-nc-sa Revista Colombiana de Ciencias Pecuarias 2016-09-01

One of the new promising candidate genes defining productive qualities sheep is MEF2B. Protein from MEF2 group encoded by it affects production myostatin and expression responsible for growth skeletal muscle fibers. Thus, knowledge MEF2B gene structure important genomic selection. We have studied at Severokavkazskaya breed bred in Russia. To detect alleles we use NimbleGen sequencing technology Roche (USA). As a result, was revealed 14 single nucleotide polymorphisms (SNP) given breed. The...

10.2298/gensr1601097t article EN Genetika 2016-01-01

An understanding of what effects particular genes can have on body parameters in productive animals is particularly significant for the process marker-assisted selection. The gene transcriptional factor CCAAT/enhancer-binding protein delta (CEBPD gene) involved growth and known to be a promising candidate use as genomic marker. structure CEBPD locus was determined using NimbleGen sequencing technology (Roche, USA). effect polymorphisms, which were identified aforementioned technology,...

10.1080/10495398.2016.1168304 article EN Animal Biotechnology 2016-08-10

Genomic breeding methods of sheep require the identification new genes that affect quality meat.Using technology reverse transcription-quantitative real-time PCR (RT-qPCR) we investigated expression 48 in loin muscle.Samples were collected from 19 rams (10 with high and 9 low live weight) Manych Merino breed, bred Russia.The GAPDH, PYGM, CAPN3, CAST, ATP5G1, CALM2, SOD1, ASIP VEGFA showed highest expression.The group a medium level included ATOX1, CAPN1, GHR, IGF2, SS18L2, YWHAZ, MYOD1, FOS,...

10.15547/bjvm.927 article EN cc-by-nc-nd BULGARIAN JOURNAL OF VETERINARY MEDICINE 2016-01-01

Many modern Systems-on-Chip (SoCs) are equipped with specialized Machine Learning (ML) accelerators that use both on-chip and off-chip memory to execute neural networks. While usually has a hard limit, is often considered large enough hold the network's inputs, outputs, weights, any intermediate results may occur during model execution. This assumption not for edge devices, such as smartphones, which have limit on amount of process can use. In this study, we propose novel approach minimizing...

10.1109/access.2024.3352900 article EN cc-by IEEE Access 2024-01-01

The purpose of research is to study the dynamics hemostasis system in rabbits after intravital experimental modeling retroperitoneal hematoma. object was 50 male Gray Giant breed, from which and control groups 25 individuals each were formed. Animals group under non-inhalation anesthesia underwent a hematoma using method we developed, including taking blood ear artery with addition an anticoagulant subsequent injection autologous into space. subjected non-inhalational only. Intravital led...

10.36718/1819-4036-2024-1-157-162 article EN cc-by Bulletin of KSAU 2024-05-13

Machine learning approaches are widely applied to different research tasks of software engineering, but C/C++ code presents a challenge for these because its complex build system. However, C and C++ languages still remain two the most popular programming languages, especially in industrial software, where big amount legacy is used. This fact prevents application recent advances probabilistic modeling source domain.

10.1145/3387940.3391477 article EN 2020-06-27

Abstract The aim of the research was to study dynamics thyroid hormones and thyroid-stimulating hormone pituitary gland in Stavropol breed sheep postnatal ontogenesis establishment status animals before insemination, during pregnancy after childbirth. Determination concentration total triiodothyronine, free thyroxine stimulating serum performed by solid-phase enzyme immunoassay (ELISA) using standard test systems. As a result studies, level blood determined. It established that at birth...

10.1088/1755-1315/403/1/012064 article EN IOP Conference Series Earth and Environmental Science 2019-12-01

10.17238/issn2072-6023.2020.4.85 article EN Issues of Legal Regulation in Veterinary Medicine 2020-01-01

In the manufacture of ophthalmic medicinal films, special attention should be paid to choice a film-forming substance, since both shape future film and its properties as whole depend on it. This article provides laboratory analysis with comparative assessment optimal concentrations two substances, polyvinyl alcohol gelatin. Most presented formers have number disadvantages, such thickness, insufficient strength elasticity, heterogeneity, formation cracks creases. One requirements for films is...

10.52419/issn2072-2419.2022.2.53 article EN cc-by International Journal of Veterinary Medicine 2022-07-22

Abstract The purpose of the study was to research activity nucleolar organizers blood lymphocytes in large white breed pigs postnatal ontogenesis and during pregnancy. prepared smears were stained with silver nitrate (AgNO3) additionally azur eosin. By measuring parameters nucleus organizers’ (AgNORs), changes morphological functional state protein synthesizing apparatus evaluated. It found that area lymphocyte nuclei newborn piglets 83.72±3.37 mm 2 . age three months, significantly...

10.1088/1755-1315/852/1/012100 article EN IOP Conference Series Earth and Environmental Science 2021-09-01
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