• This prompted the development of gene markers which could identify genetic characteristics that are not readily observable in organisms (such as protein variation). (wikipedia.org)
  • The greatest genetic regional variation was seen in the Youhao area, based on coefficients of variation for tree height, diameter and volume (14.73, 28.25, and 55.27%, respectively). (geneticsmr.com)
  • This suggested that single nucleotide polymorphism (SNP) genetic variation can be used as a molecular marker to assist the selection and verification of cold-tolerant populations. (ntou.edu.tw)
  • Analysis of molecular variance showed that the majority (77%) of the variance explained by among-population variation and the highest values of genetic diversity parameters including number of effective alleles, Shannon's information index, and Nei's genetic diversity were obtained for the Qeshm population, indicating that region is the most diverse population among all the studied populations. (ac.ir)
  • Also, the establishment of tight relationships between genomics, and genetics and plant breeding reveals synergies for exploiting molecular markers, for analysing genetic variation, or for studying quantitative traits. (routledge.com)
  • A genetic variation involving the brain chemical serotonin has been found to shape the social behavior of rhesus macaque monkeys, which could provide researchers with a new model for studying autism, social anxiety and schizophrenia. (sciencedaily.com)
  • The authors conducted three experiments with male monkeys that had been genotyped for the S/L or L/L variants to learn how genetic variation might influence their responses to social rewards and punishments. (sciencedaily.com)
  • Altogether, our data show that genetic variation in serotonin function does contribute to social reward and punishment in macaques, and thus shapes social behavior in both humans and rhesus macaques," Watson said. (sciencedaily.com)
  • These efforts should include characterizing the extent to which molecular (epigenomic, transcriptomic and metabolomic) variation identified in peripheral tissues can be used as a proxy for inter-individual variation in the trajectories of brain aging, AD and related dementias. (nih.gov)
  • Amplified fragment length polymorphisms (AFLP) were used to analyze genetic variation of and relationships between, sweet cherry cultivars and selections from the breeding program at the Pacific Agri-Food Research Centre in Summerland. (ishs.org)
  • We used PCR-based molecular markers (SSRs) to elucidate genetic variation and relationships between five varieties of Curcuma (Curcuma alismatifolia) cultivated in Malaysia. (unboundmedicine.com)
  • This study highlights the biochemical and molecular variations in a collection of pumpkin genotypes representing four climate zones. (springer.com)
  • The specific genetic markers explored in this study can be used for the identification of genetic polymorphisms and cold tolerance traits in Taiwan tilapia, and they can also be used to further explore the physiological and biochemical molecular regulation pathways of fish that are involved in their tolerance to environmental temperature stress. (ntou.edu.tw)
  • Biomarkers are defined as cellular, biochemical, and molecular (including genetic and epigenetic) alterations by which a normal, abnormal, or simply biologic process can be recognized or monitored. (nih.gov)
  • As the analysis of IGHV genes is both costly and time consuming, there has been a search for surrogate markers in CLL. (medscape.com)
  • [ 45 , 46 ] In CLL, CD38 expression was initially suggested as a surrogate marker for IGHV gene analysis, where elevated levels are associated with unmutated IGHV genes and poor clinical outcome. (medscape.com)
  • Genome-wide analysis of Rf-PPR-like (RFL) genes and a new InDel marker development for Rf1 gene in cytoplasmic male sterile CMS-D2 Upland cotton by: Bingbing ZHANG, et al. (uitm.edu.my)
  • Identification of Genes Related to Cold Tolerance and Novel Genetic Markers for Molecular Breeding in Taiwan Tilapia (Oreochromis spp. (ntou.edu.tw)
  • Some key genes and molecular markers involved in cold biological pathways were screened through differential expression. (ntou.edu.tw)
  • The purpose of this study was to develop molecular markers for cold stress-related genes using digital gene expression analysis of next-generation transcriptome sequencing in Taiwan tilapia (Oreochromis spp. (ntou.edu.tw)
  • Furthermore, from the 38-cold tolerance-related genes that were identified using differential gene expression analysis in the four tissues, 13 microsatellites and 37 single nucleotide polymorphism markers were identified. (ntou.edu.tw)
  • This shows that although the HLA region may contain important genes for SJS, the HLA-B*1502 allele is not a universal marker for this disease and that ethnicity matters. (nih.gov)
  • Methyl groups] are basically molecular markers that are connected to genes that act like light switches or dimmer switches," Kaminsky said. (popsci.com)
  • Subobjective 3A: Develop new trait-specific SNP markers for important genes. (usda.gov)
  • The results of genetic analysis confirmed the presence of seven stem rust resistance genes. (unl.edu)
  • Rather than changes to the actual genetic code, epigenetic changes are molecular markers that control how and when genes are expressed, or "turned on. (livescience.com)
  • Genetic aberrations in the genes HYAL2, FHIT, and SFTPC were evaluated in paired tumors and sputum samples from 38 patients with stage I non-small cell lung cancer and in sputum samples from 36 cancer-free smokers and 28 healthy nonsmokers by using fluorescence in situ hybridization. (nih.gov)
  • In this context, genetic diversity of sesame populations from different locations in Tadla area was investigated using ISSR (Inter Sequence Simple Repeats) markers as a simple method to reveal polymorphism among them. (ocl-journal.org)
  • PIC (Polymorphic Information Content) ranged from 0.002 to 0.350, showing that ISSR markers are informative and relevant for discriminating the populations evaluated. (ocl-journal.org)
  • Dans ce contexte, la diversité génétique des populations de sésame de différentes localités de la zone du Tadla a été étudiée en utilisant les marqueurs ISSR ( Inter Sequence Simple Repeats ) comme méthode simple pour révéler le polymorphisme entre elles. (ocl-journal.org)
  • En effet, 57 bandes ont été obtenues avec les amorces ISSR, dont 47 étaient polymorphes. (ocl-journal.org)
  • Chemical characterization and genetic diversity among nine Egyptian landraces of pumpkin ( Cucurbita moschata Duchesne) were estimated using Diode Array (DDA) Near Infra-Red (NIR) technology and the Inter simple Sequence Repeat markers (ISSR). (springer.com)
  • Genetic diversity of potato cyst nematodes from genus Globodera was studied using ISSR molecular markers. (au-plovdiv.bg)
  • Our findings indicated that by applying ISSR markers, it was possible to distinguish between closely related and morphologically similar species of potato cyst nematodes Globodera rostochiensis and Globodera pallida. (au-plovdiv.bg)
  • These studied samples were analyzed to determine a genetic similarity and diversity profile using sixteen inter-simple sequences repeat (ISSR) markers. (scialert.net)
  • In the present study attempt has been made with 16 traditional mango cultivars to get phenomenal insight on genetic variability and cultivars' diversity through deploying morphological and molecular markers. (niscair.res.in)
  • The cultivars were tested for consecutive two years under the aegis of All India Coordinated Research Project on Fruits, Bidhan Chandra Krishi Viswavidyalaya (BCKV), Gayeshpur, West Bengal regarding observation on 26 morphological and fruit quality parameters followed by assessing diversity at molecular level through deploying 20 SSR makers. (niscair.res.in)
  • Koochaki chenani S, Babaie kafaki S, Kiadaliri H, Ebrahimi A, Etminan A. Genetic Diversity of Avicennia Marina in Costal Ecosystems of Southern Iran Based on Molecular Markers and Morphological Characteristics. (ac.ir)
  • The aim of this study was to investigate the genetic diversity among mangrove forests located in four different regions of Iran, based on morphological characteristics and microsatellite markers. (ac.ir)
  • To study genetic diversity and similarity, 15 individuals of Nelumbo nucifera from NE and C Thailand were collected according to their geographical areas and the morphological differences among individual characters, such as the color of tepals, the absence or presence of petaloid staminodes and petaloid stamens. (scialert.net)
  • Whereas grape cultivar characterization had been traditionally carried out using morphological and phenological observations, nowadays DNA analysis techniques based on molecular markers, when correctly performed, are able to provide objective information on the identity of a species. (ucpress.edu)
  • With the aid of genetic markers, researchers were able to provide conclusive evidence that the cancerous tumor cell evolved into a transmissible parasite. (wikipedia.org)
  • Furthermore, molecular genetic markers were used to resolve the issue of natural transmission, the breed of origin (phylogenetics), and the age of the canine tumor. (wikipedia.org)
  • A deep learning computer program detected the presence of molecular and genetic alterations based only on tumor images across multiple cancer types, including head and neck cancer. (nih.gov)
  • Oncologist Alexander Pearson drew on his quantitative science background to develop a computer algorithm that could detect genetic and molecular changes from images of tumor tissue. (nih.gov)
  • In a study supported in part by NIDCR, an international research team showed that a type of artificial intelligence called deep learning successfully detected the presence of molecular and genetic alterations based only on tumor images across 14 cancer types, including those of the head and neck. (nih.gov)
  • Recent advances in molecular and genetic testing allow clinicians to tailor treatment to the unique profile of a patient's tumor. (nih.gov)
  • The team's rationale is based on evidence that cancerous genetic alterations cause changes in tumor cell behavior, which in turn affects cell shape, size, and structure. (nih.gov)
  • Pearson and Kather, who have expertise in quantitative science, set to work developing a computer algorithm capable of detecting such changes using publicly available tumor images and corresponding genetic and molecular information. (nih.gov)
  • By detecting different visual patterns in tumor images, the deep learning program accurately predicted the presence or absence of molecular alterations, such as the mutated AMER1 gene, which is present in the gastric tumor images on the left but not the right. (nih.gov)
  • Given the number of traits analysed, this study provides a comprehensive understanding of the genetic architecture of wood properties in this Eucalyptus full-sib pedigree. (biomedcentral.com)
  • In addition to the diversity assessment, one of the SNP markers was determined to be significantly related to cold-tolerance traits and could be used as a molecular marker to assist in the selection and verification of cold-tolerant populations. (ntou.edu.tw)
  • OBJECTIVE 1: Strategically characterize wheat genetic resources for priority traits including resistance to damaging fungal pathogens (stripe rust, leaf rust, stem rust, Fusarium head scab), resistance to viruses, resistance to Hessian fly, tolerance to heat and drought stress, and nutritional quality. (usda.gov)
  • Subobjective 1E: Characterize wheat genetic resources for improved nutritional quality traits. (usda.gov)
  • OBJECTIVE 2: Efficiently and effectively incorporate genetic traits into high yielding winter wheat germplasm, and distribute germplasm to the breeding community. (usda.gov)
  • OBJECTIVE 3: Develop efficient molecular marker technologies for genetic traits and transfer these technologies to the breeding community. (usda.gov)
  • One way to investigate putative genetic factors contributing to racial differences in complex physiological traits such as insulin sensitivity ( S I ) is by use of genetic admixture (ADM) analysis. (diabetesjournals.org)
  • Molecular markers have been introduced in tissue culture research and can potentially be used in various facets of pertinent studies with berry crops. (bioone.org)
  • A genetic marker may be a short DNA sequence, such as a sequence surrounding a single base-pair change (single nucleotide polymorphism, SNP), or a long one, like minisatellites. (wikipedia.org)
  • In this context, the main objective of the present study is to track SNPs (Single Nucleotide Polymorphism) markers to assess the genetic diversity and population structure of the species S. albicaudus occurring in the Northeast and Southeast regions of Brazil. (fapesp.br)
  • For many years, gene mapping was limited to identifying organisms by traditional phenotypes markers. (wikipedia.org)
  • and 11) development of analytic techniques to identify populations that may be at increased risk as indicated by genetic and metabolic phenotypes (susceptibility markers). (nih.gov)
  • however, molecular detection of gene mutations is playing an increasingly important role in classification, risk stratification, and management of AML. (nih.gov)
  • Detection of the marker can be direct by RNA sequencing, or indirect using allozymes. (wikipedia.org)
  • The Network is an investigator-initiated Network for collaborative research created to link the discovery of biologic markers directly to the next steps in the process of developing early detection tests. (nih.gov)
  • Advanced Molecular Detection (AMD) Clips Database includes articles on pathogen genomics and host-pathogen interactions in infectious disease control and prevention. (cdc.gov)
  • Genetic deletions in sputum as diagnostic markers for early detection of stage I non-small cell lung cancer. (nih.gov)
  • The aim of this study was to determine whether the genetic changes can be used as markers in sputum specimen for the early detection of lung cancer. (nih.gov)
  • Genetic markers have to be easily identifiable, associated with a specific locus, and highly polymorphic, because homozygotes do not provide any information. (wikipedia.org)
  • A comprehensive set of EST-SSR markers was developed from the analysis of 14,767 unigenes, with 310 primer pairs showing efficient amplification and detecting 113 polymorphic loci. (qld.gov.au)
  • RAPD (random amplified polymorphic DNA) primers as well as RFLP (restriction fragment length polymorphism) markers were used. (eurekamag.com)
  • Genetic similarity was determined using simple match coefficient which counts both positive matches and negative matches within 118 polymorphic fragments over both cultivars. (ishs.org)
  • Disease Resistance in Crop Plants : Molecular, Genetic and Genomic Perspectives. (wikipedia.org)
  • The genetic analysis confirmed the presence of artemisinin resistance. (cdc.gov)
  • this is considered a molecular marker of piperaquine resistance. (cdc.gov)
  • Subobjective 1A: Characterize wheat genetic resources for resistance to stripe rust, leaf rust, and stem rust. (usda.gov)
  • Subobjective 1B: Characterize wheat genetic resources for resistance to Fusarium head blight. (usda.gov)
  • Subobjective 1C: Characterize wheat genetic resources for resistance to Wheat streak mosaic. (usda.gov)
  • Subobjective 1D: Characterize wheat genetic resources for resistance to Hessian Fly. (usda.gov)
  • OBJECTIVE 4: Characterize molecular foundations of critical plant-microbe and plant-insect interactions toward development of effective and durable host plant resistance. (usda.gov)
  • Subobjective 4A: Characterize molecular foundations of virulence and resistance for Hessian fly. (usda.gov)
  • Subobjective 4B: Characterize molecular foundations of virulence and resistance for leaf rust. (usda.gov)
  • Near-isogenic lines (NILs) for the leaf rust resistance gene Lr9 were screened for polymorphisms at the molecular level. (eurekamag.com)
  • Molecular marker dissection of stem rust resistance in Nebraska brea" by Amira M. I. Mourad, Ahmed Sallam et al. (unl.edu)
  • To understand the genetic basis of stem rust resistance in Nebraska winter wheat, a set of 330 genotypes representing two nurseries (DUP2015 and TRP2015) were evaluated for resistance to a Nebraska stem rust race (QFCSC) in two replications. (unl.edu)
  • Single marker analysis indicated that Sr24 and Sr38 were highly significantly associated with stem rust resistance in the DUP2015 and TRP2015 nurseries, respectively. (unl.edu)
  • He received his Ph.D. in Molecular Biophysics and Biochemistry at Yale University, and in postdoctoral work at the Scripps Research Institute, he solved the first x-ray crystal structure of any mammalian ATP-Binding Cassette (ABC) transporter called P-glycoprotein which is a cause of multidrug resistance in chemotherapy. (nih.gov)
  • Create research programs on epigenetics to Launch at least 6 new projects exploring epigenetic mechanisms that understand how genetic and environmental factors underlie the heterogeneity of AD and related dementias. (nih.gov)
  • The observations are also consistent with the emerging concept of 'soft inheritance,' whereby epigenetic mechanism may drive a molecular memory of ancestral experience over several generations. (livescience.com)
  • RESEARCH OBJECTIVES A. Background The Network has a straightforward mission: to translate newly emerging molecular knowledge into practical clinical tests to detect cancer and cancer risk. (nih.gov)
  • Scientific expertise from leading national and international institutions has been harnessed to first identify, and then validate, crucial molecular markers to detect cancer and to assess cancer risk. (nih.gov)
  • Once the researchers were satisfied with the program's predictive powers, they tested whether it could detect molecular alterations directly from tissue images of more than 5,000 patients across 14 cancer types, including those of the head and neck. (nih.gov)
  • The full potential will be gradually re- nurses who are leaders in genetics, because of their recog- alized as knowledge continues to increase about the human nition of the significance of genetics and genomics research genome, the physiologic consequences of genetic variations, to nurses, as well as recognition of the important work al- and outcomes of gene interactions with the environment ready being done by nurses. (nih.gov)
  • The resultant genotype-specific bands can be used as markers for future genotypic characterization of pumpkins. (springer.com)
  • 2. Clinicopathological and molecular characterization of nine cases of columnar cell variant of papillary thyroid carcinoma. (nih.gov)
  • The results of the genotype analysis revealed that the selected markers could be used for population genetics. (ntou.edu.tw)
  • [ 36 , 37 ] These findings have since been replicated in many studies and today, the IGHV gene mutation status is regarded as one of the most robust prognostic markers in CLL. (medscape.com)
  • 11. A Clinical Overview of Telomerase-Associated Aberrancies in Follicular Thyroid Tumors as Diagnostic and Prognostic Markers: Tert Alert! (nih.gov)
  • Genetic markers have also been used to measure the genomic response to selection in livestock. (wikipedia.org)
  • Sam's research interest is centered on molecular genetics and plant pathology, focusing on understanding the interaction between cereal crops and its pathogens. (biomedcentral.com)
  • The primary research interest of the Laboratory of Cellular Physiology, led by Dr. Lois Greene, is in the formation and breakdown of normal and pathological protein complexes in the cell, with an emphasis on the role of molecular chaperones. (nih.gov)
  • Although some proteins spontaneously fold into their correct three-dimensional structures to execute their functions, many more require the assistance of molecular chaperones to achieve their correct conformational states in complexes with other proteins and cellular membranes. (nih.gov)
  • Dr. Greene studies the role of molecular chaperones and their co-factors in the formation of vesicular compartments from clathrin-coated pits in the cellular membrane during endocytosis. (nih.gov)
  • Aggregates are carried as cargo by membrane vesicles and can be microscopically visualized in different cellular compartments by association with known molecular markers. (nih.gov)
  • and development of two sets (per species) of 40 validated SNPs markers for six species (Pinus sylvestris, Picea abies, Crataegus spp. (trees4future.eu)
  • Marker screening was performed after sequencing, and 455 SNPs were obtained. (fapesp.br)
  • Linkage disequilibrium analysis identified the presence of 17 SNPs in high linkage with the Sr38 -specific marker. (unl.edu)
  • These SNPs potentially tagging the Sr38 gene could be used in marker-assisted selection after validating them in additional genetic backgrounds. (unl.edu)
  • 9. An Ep-ICD based index is a marker of aggressiveness and poor prognosis in thyroid carcinoma. (nih.gov)
  • 12. Molecular markers of aggressiveness of thyroid cancer. (nih.gov)
  • Many prognostic scoring systems classify patients into favorable, poor, or intermediate prognostic subgroups based on clinical and genetic features. (nih.gov)
  • 7. Clinical impact of molecular analysis on thyroid cancer management. (nih.gov)
  • This study used genetic admixture (ADM), determined from ∼20 ancestry informative markers, and a questionnaire designed to assess socioeconomic status (SES) to examine potential genetic and environmental contributions to minimal model-derived measures of insulin sensitivity ( S I ), fasting insulin, and the acute insulin response to glucose (AIR g ) in 125 children residing in Birmingham, Alabama. (diabetesjournals.org)
  • A genetic marker is a gene or DNA sequence with a known location on a chromosome that can be used to identify individuals or species. (wikipedia.org)
  • Our study results will accelerate the understanding of different farmed tilapia tolerance mechanisms to environmental temperature changes and provide insights for the molecular breeding of cold-tolerant Taiwan tilapia species. (ntou.edu.tw)
  • Genetic and broodstock management strategies using marker-assisted selection and breeding are the best tools currently available to improve seed varieties for tilapia species. (ntou.edu.tw)
  • Additionally, a study of intraspecific genetic diversity in the genome consisting of the level of similarity (homogeneity) or difference (heterogeneity) of populations of the same species indicates to what extent genetic material can be exchanged between populations and still maintains a species-specific gene pool. (scialert.net)
  • Genetic exchange within a species can provide further insight into the role of diverse populations in maintaining a species genetic diversity, or in leading the isolation and creation of distinctive new genomes and thus potentially to revealing that a single species may in fact be two or more species. (scialert.net)
  • Between 2017-2019, Sam took a secondment position at the Australian National University to complete the Australian Research Council Discovery Early Career Research Award project, where he extended his research further to understand the molecular interaction between Myrtaceae tree species and the myrtle rust pathogen. (biomedcentral.com)
  • In this regard, this study specifically deals with the spatio-temporal distribution and possible genetic differentiation among the species complex Eurytemora affinis (Copepoda, C. (researchgate.net)
  • In this first study to evaluate the genetic diversity and population structure of the species S. albicaudus, the results obtained show evidence of the occurrence of panmixia for the analyzed localities. (fapesp.br)
  • 1 Department of Laboratory Medicine and Pathology, Divisions of Hematopathology and Molecular Genetic Pathology, University of Minnesota, MMC Box 609 Mayo, 420 Delaware St. SE. (nih.gov)
  • r = 0.84, P = 0.03), suggesting that the genetic changes in sputum might indicate the presence of the same genetic aberrations in lung tumors. (nih.gov)
  • Development and application of a set of breeder-friendly SNP markers for genetic analyses and molecular breeding of rice (Oryza sativa L. (nature.com)
  • The main objective is to investigate the molecular pathways altered by TCE that cause cardiac malformations in rat embryos. (nih.gov)
  • Researchers hypothesize that analysis of biological markers at the molecular level provides a sensitive index of environmental exposure. (nih.gov)
  • Two parental genetic maps were produced: the NA6 genetic map contains 88 EST-RFLP and 71 EST-SSR loci with a total map length of 963 cM, while the AU6 genetic map contains 67 EST-RFLP and 58 EST-SSR loci with a total map length of 757 cM. (qld.gov.au)
  • All three polymorphisms detected by the PCR (polymerase chain reaction) and one RFLP marker (cMWG684) showed complete linkage to the Lr9 gene in 156 and 133 plants analyzed, respectively. (eurekamag.com)
  • A second RFLP marker (PSR546) was closely linked (8±2.4 cM) to the Lr9 gene and the other four DNA markers. (eurekamag.com)
  • We have characterized in detail the genetic signatures in primary non-small cell lung cancer, which provided potential diagnostic biomarkers for lung cancer. (nih.gov)
  • A molecular marker-based map of perennial ryegrass (Lolium perenne L.) has been constructed through the use of polymorphisms associated with expressed sequence tags (ESTs). (qld.gov.au)
  • Genetic markers are employed in genealogical DNA testing for genetic genealogy to determine genetic distance between individuals or populations. (wikipedia.org)
  • The results obtained showed that Moroccan sesame populations are characterized by a low genetic diversity, suggesting a genetic proximity among them. (ocl-journal.org)
  • One of the primary tasks related to best pest control is associated with the determination of the parasite populations genetic diversity. (au-plovdiv.bg)
  • At present, genetic research on local PCN populations has not been done and therefore valuable information is missing. (au-plovdiv.bg)
  • Genetic Divergence through multivariate analysis, as well as through UPGMA dendrograms classified 16 mango cultivars in to five major clusters. (niscair.res.in)
  • Other molecular approaches including gene expression profiles, metabolomics and studies of the microbiome offer promise for public health application in the next decade. (cdc.gov)
  • algorithms that combine genetic information with other risk factors for risk stratification or prediction are still mostly exploratory. (cdc.gov)
  • Steve's research focus is to better understand the molecular basis of human disease and treatments with atomic precision by streamlining the crystal structure-determination process and increase success rates. (nih.gov)
  • Genetic Relationships in a Population of Nelumbo nucifera Gaertn. (scialert.net)
  • The genetic diversity (H) in this population was estimated using the Shannon`s index. (scialert.net)
  • My initial formation was chemical ecology but later touching to molecular phylogenies and now population genetics. (researchgate.net)
  • Not everyone at risk of suicide has the genetic signature, but when people do have this mutation, their likelihood of attempting suicide was found to be extremely high compared to the rest of the population. (popsci.com)
  • AFLP analysis is a good DNA fingerprinting technique to evaluate genetic distance and relationships in small plant genomes such as sweet cherry and within a relatively inbred population. (ishs.org)
  • Genetic markers can be used to study the relationship between an inherited disease and its genetic cause (for example, a particular mutation of a gene that results in a defective protein). (wikipedia.org)
  • The present study, provides useful information about genetic diversity of mangrove habitats which can be used in evolutionary studies and conservation efforts for these valuable plant ecosystems. (ac.ir)
  • This drug was chosen partly because genetic analysis of the parasites in the study showed that the parasites from all 46 patients had a single copy of the gene Pfmdr1 , confirming that all parasites were sensitive to mefloquine. (cdc.gov)
  • This study provides additional missing genetic evidence for PDGFRα-independent oligodendrocyte lineage in the developing hindbrain. (jneurosci.org)
  • Today, everyone uses the term ampelography to refer to the study of grape varieties in the broadest sense, including genetic studies, but such a broad use is a mistake. (ucpress.edu)
  • A new study shows some worms pass along non-genetic changes that extend the lives of their babies up to 30 percent. (livescience.com)
  • The study was conducted in the model organism C. elegans , a small, wormlike nematode often used in experiments as a stand-in for humans because of their genetic similarities. (livescience.com)
  • This paper will review the contribution of cytogenetic results to prognosis in AML and then will focus on molecular mutations that have a prognostic or possible therapeutic impact. (nih.gov)
  • However, it is becoming increasingly clear that many neurodegenerative diseases-such as Huntington's disease, amyotrophic lateral sclerosis (ALS), and others that are associated with abnormal protein aggregation initiated through genetic mutations-have a prion-like component to their transmission. (nih.gov)
  • The correlation between RAPD markers and geographical distance was significant, with a correlation coefficient of 0.752. (geneticsmr.com)
  • There is a need for sesame ( Sesamum indicum L.) breeding in Morocco to release performant and adapted varieties, which requires a large genetic variability in the germplasm to be used. (ocl-journal.org)
  • Therefore, new germplasm should be either introduced from diverse geographical origins or created through mutagenesis breeding in order to broaden the existing genetic variability. (ocl-journal.org)
  • Germplasm identification is an essential connection linking the conservation and exploitation of crop genetic resources in several plant breeding programs. (springer.com)
  • Also, a thorough knowledge on understanding the genetic diversity is essential for establishing effective and efficient conservation and breeding practices (Avise, 1994). (scialert.net)
  • All three PCR markers detected the Lr9 gene in independently derived breeding lines and varieties, thus proving their general applicability in wheat breeding programs. (eurekamag.com)
  • Genetic predisposition of life-threatening antiepileptic-induced skin reactions. (nih.gov)
  • Genetic diversity is reflected in differences among individuals for many characters, including eye, skin and hair color in humans, color and banding patterns of snail shells, flowers in plants and protein and DNA sequences. (scialert.net)
  • The fourth objective is to characterize the molecular basis for interaction between wheat plants and leaf rust or Hessian fly. (usda.gov)
  • was made, and F2 plants were analyzed for genetic linkage. (eurekamag.com)
  • One objective is to determine minimum exposure levels that result in altered gene expression and use the most sensitive markers for risk assessment. (nih.gov)
  • Uniparental markers (on mitochondrial or Y chromosomal DNA) are studied for assessing maternal or paternal lineages. (wikipedia.org)
  • Result showed that adequate genetic variability was existed among the tested genotypes with predominance of additive gene action regarding inheritance of most of the characters. (niscair.res.in)
  • The presence of different alleles due to a distorted segregation at the genetic markers is indicative of the difference between selected and non-selected livestock. (wikipedia.org)
  • A sample of 131 sunflower lines from VIR genetic collection which differed for the ability to suppression of the CMS phenotype was studied using molecular markers specific for the CMS PET1 associated mitochondrial locus orfH522 and Rf1 nuclear gene, and also for CAPS-markers developed on the bases o. (uitm.edu.my)
  • They can be used to create genetic maps of whatever organism is being studied. (wikipedia.org)
  • genetic diversity / ISSRs markers / Morocco / polymorphism / Sesamum indicum L. (ocl-journal.org)
  • 5. Molecular-Directed Treatment of Differentiated Thyroid Cancer: Advances in Diagnosis and Treatment. (nih.gov)
  • The EST-derived marker-based map provides the basis for in silico comparative genetic mapping, as well as the evaluation of co-location between QTLs and functionally associated genetic loci. (qld.gov.au)
  • Principal Component Analysis detected seven PCs towards contribution of more than 84.25% genetic diversity harboured by the tested genotypes. (niscair.res.in)
  • Dr. Greene will complement this research with genetic studies of both the normal and mutant forms of the huntingtin gene in yeast and mammalian cells. (nih.gov)
  • Stella Grando, a professor at the Research and Innovation Center of the Applied Molecular Laboratory at the Fondazione Mach of the Istituto San Michele all'Adige, one of Italy's greatest (and nicest) grapevine scientists, told me that she feels exactly the same way: "A variety-oriented enology, aiming to obtain a distinct wine from a specific cultivar, requires complete knowledge of the cultivar itself. (ucpress.edu)
  • Genetics and Molecular Research : GMR , 13 (3), 7339-46. (unboundmedicine.com)
  • Generally co-dominant markers are more informative than the dominant markers. (wikipedia.org)
  • The genetic diversity (H) value of 1.581 reflected the broad range of distribution sites, which would require high genetic diversity to adapt to the environmental variations that can be found between NE and C. The Mantel test of 0.061 revealed that geographical distance is an important factor affecting the genetic distance among the studied samples. (scialert.net)