檢索結果 - "microsatellite"

The objective of this study was to assess the genetic diversity, phylogenetic relationship and population structure of five goat breeds in Shanxi, China. High genetic diversities were found in the five populations, among which, Licheng big green goat (LCBG) has the highest genetic diversity, while J...

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The common cutworm, Spodoptera litura (Lepidoptera: Noctuidae), is a voracious agricultural pest. To increase understanding of the migration patterns and genetic diversity of different geographic populations of this species, we analyzed genetic variation in nine microsatellite loci among 576 individ...

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Planned breeding and conservation strategies for a lesser-known population require an assessment of complete genetic diversity and population structure analysis in addition to its morphometric characteristics. In the present study, a comparative analysis of the genetic structure of a rare buffalo po...

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The Lutjanidae family includes multiple species highly important to the global fishing industry. In Brazil, approximately 40% of the fishing landings come from a species of this family, the dog snapper, <i>Lutjanus jocu</i>, among the most abundant in the northeast-region fisheries. This...

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Background. Genetic instability, an important phenomenon involved in oncogenic transformation and tumor progression, is associated with the insufficiency of the multicomponent DNA repair complex, in particular, the nucleotide mismatch repair (MMR) system. The MMR defect manifests itself as abnormali...

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In order to evaluate the genetic purity and originality of three common commercial cotton cultivars (Varamin, Khordad and Bakhtegan) using morphological characteristics and microsatellite markers, the seeds of these cultivars along with pure lines in the field in a two-year randomized complete block...

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Genetic variation among spawning groups of pacific herring from different spawning grounds in the northwestern Okhotsk Sea and Lake Ainskoye (Sakhalin Island) is assessed by 11 microsatellite loci. All loci were polymorphic. Genetic differentiation of the herring from the Okhotsk Sea was statistical...

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Genetic purity is one of the most important qualitative criteria for success in hybrid seeds production. In order to avoid reduction in yield caused by using presence of seeds resulting from self-pollinating and unwanted crossing or seed mixing, development of a simple, rapid, and accurate method fo...

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Background. Endometrial cancer (EC) dominates in the structure of gynecological cancer morbidity. There has been an increase in this nosology in women of reproductive age. The morphological precancerous form of endometrioid adenocarcinoma is endometrial intraepithelial neoplasia (EIN), or atypical e...

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Introduction. Currently in routine clinical practice, standard methods based on polymerase chain reaction (PCR) and immunohistochemical examination are used to determine microsatellite instability (MSI) and deficient mismatch repair system (dMMR). MSI identification using high-throughput sequencing...

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Abstract Background Medullary carcinoma of the pancreas (MCP) is a rare malignant pancreatic tumor. The World Health Organization classification defines the tumor as a subtype of pancreatic ductal carcinomas. MCP is histologically characterized as having highly pleomorphic cells with syncytial morph...

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<i>Himantoglossum metlesicsianum</i> is a threatened orchid with low population numbers and fragmented distribution, present in four of the Canary Islands. This study focused on assessing the genetic variability and population genetic structure of the natural populations known to date, i...

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Background. Tumors demonstrating the phenomenon of microsatellite instability (MSI) represent a special category of colorectal cancer (CRC). Such neoplasms account for up to 20 % of CRC and are characterized by specific molecular and clinical manifestations, including high immunogenicity and sensiti...

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Background. Leiomyosarcoma is one of the most common types of soft tissue sarcomas. Radical surgical resection with subsequent adjuvant chemotherapy remain the most effective treatment approach. Immunotherapy based on inhibition of PD-L1 (programmed death ligand 1) or its receptor PD1 (programmed de...

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Despite the existing standard treatments for endometrial cancer, the prognosis for these patients remained poor until recently. None of currently available cytostatics ensured long-term disease control and long-term survival of patients receiving standard platinum-based therapy. Poor treatment outco...

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Silene sendtneri Boiss. (Caryophyllaceae) is the Dinaric endemic plant species with white, decorative and scented flowers. Previous studies on this endemic species were based on morphology and effects on seed germination after the treatment with salicylic acid. However, no molecular genetic studies...

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Simple sequence repeats (SSR) have been widely used as molecular markers due to their abundance and high polymorphism. However, up to now, the SSR markers had not been developed in the obligate biotrophic phytopathogenic fungus, Blumeria graminis f.sp. tritici. From (AC)10 and (AG)10 enriched genomi...

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Esophageal cancer is an aggressive form of cancer. Adenocarcinoma and squamous cell carcinoma are the most common histological types of esophageal cancer, with the incidence rate showing an upward tendency. Although endoscopic biopsy is considered the «gold standard» for diagnosis of esophageal canc...

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The article discusses molecular genetic identification of biological traces of wild animals used in forensic casework of illegal hunting of representatives of the order Artiodactyla – moose, red deer, roe deer, wild boar, and European bison. The question of species identification as an essential sta...

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Camels have been essential to human survival and development across the arid Central Asian steppes, particularly in Kazakhstan, where the breeding of one-humped and two-humped camels is a longstanding tradition supporting the nomadic lifestyle. This study aimed to assess the genetic diversity and po...

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