Articles tagged with Human Genome Sequencing
Scientists at Max Planck Institute for Molecular Genetics in Berlin have decoded a human genome into its molecular haplotypes, revealing the two chromosome sets differ from each other. The comprehensive analysis identified 159 mutated genes with disease-predisposing potential.
The genome of mesopolyploid crop Brassica rapa has been sequenced and analyzed, revealing a gene space covering over 98% and identifying 41,174 protein-coding genes. The study provides new insights into the evolutionary history of polyploid genomes and offers opportunities for genetic improvement of Brassica oil and vegetable crops.
A comprehensive whole sequence variation map of rhesus macaque has been published, providing a valuable resource for evolutionary and biomedical research. The study identified 5.5 million SNPs and 125,150 structural variations, including annotated nonsynonymous SNPs related to human disease and drug-target genes.
Researchers developed a new technique to analyze whole genomes from different populations, revealing continued genetic exchange between African and non-African populations after 60,000 years ago. The study provides fresh insights into human history from 10,000 to one million years ago.
Researchers at Baylor College of Medicine use whole genome sequencing to identify the gene causing a rare genetic disorder, enabling fine-tuned treatment for the twins. The technique also improves diagnosis and care for patients with individualized therapies.
A comprehensive analysis of human genomes identified 28,000 structural variants, including over 1,000 gene-altering mutations linked to diseases. The findings shed light on why some parts of the genome mutate more frequently than others.
The orangutan genome sequence provides unique insights into human evolution, revealing genetic similarities with a putative ancestral great ape. The study also highlights the importance of conserving genetic diversity in orangutan populations, particularly for the critically endangered Sumatran species.
The study defines similarities and differences between the two populations, highlighting a neocentromere that appears in both populations. Orangutans have more genetic variation within themselves than humans, with less structural rearrangement in their genome.
Leroy Hood's automated DNA sequencer has enabled the rapid sequencing of DNA, transforming genomics and accelerating scientific discovery. The technology has led to numerous breakthroughs in disease research, personalized medicine, and pharmaceutical development.
A large-scale international project is analyzing the genomes of 2,500 people to understand human genetic variability and its impact on disease susceptibility. The pilot study has already revealed significant findings on human genome sequence variation.
The Scripps Research Institute has been awarded a four-year, $5.1 million grant to develop nanopore strand sequencing, a rapid real-time technology that can sequence a person's DNA in 15 minutes with minimal sample preparation time. The goal is to make genome sequencing cost-efficient and routine medical care possible.
Boston University researchers have received a $4.1 million grant to refine their nanoscale, low-cost DNA sequencing method that could lead to individual genome sequencing for less than $1,000. The team's solid state nanopores are uniquely positioned to compete with current DNA sequencing methods for cost, speed and accuracy.
A research team from UCD Conway Institute has successfully sequenced the first entire genome of an Irish individual, revealing nearly 200,000 indels and over 3 million SNPs. The study identifies novel genetic markers specific to Irish ancestry and potential disease indicators.
Scientists at the University of Liverpool have sequenced the entire wheat genome, providing key genetic tools for breeding. The data will help select traits for a healthy yield, addressing global food shortages driven by climate change and population growth.
A team of researchers at the University of Washington has developed a method for rapid and cost-effective DNA sequencing using nanotechnology, paving the way for personalized medicine. The new technique has the potential to provide detailed genetic information for specific conditions and diseases.
A recent study found that human and other vertebrate genomes contain ancient sequences from deadly virus families, Ebola/Marburgviruses and Bornaviruses. These integrations were likely mediated by movable elements and may provide a selective advantage to the host species, potentially protecting against future infections.
The new exome array includes 282,363 target regions representing 240,402 exonic regions, splice sites, proximal promoter regions and microRNAs for comprehensive analysis. This development fills the gap of missing medically important genes in current exome capturing systems.
A multi-institutional team sequenced the body louse genome, revealing a simplified genetic toolkit that sheds light on its unique biology. The study found that the body louse has a reduced list of detoxification enzymes, making it an attractive model for studying resistance to insecticides.
The sequencing of the human body louse genome reveals a surprisingly complete insect repertoire despite its obligate parasitic lifestyle. The compact genome contains 10,773 protein-coding genes and 57 microRNAs, providing valuable insights into host-parasite interactions and potential control methods.
A multi-institutional team has sequenced the human body louse genome, revealing its unique characteristics and potential applications in understanding lice-borne diseases. The tiny parasite's pared-down genetic profile makes it an attractive organism for studying resistance to insecticides.
The project has released pilot data on human genetic variation from 2,500 people worldwide. Researchers have discovered that rare variations account for much of the burden of disease in the human population.
A research team at McGill University Health Centre has developed a rapid genome sequencing process to identify genetic diseases, promising personalized treatments for patients. The new approach can isolate genes responsible for hereditary diseases within two weeks, revolutionizing the screening and treatment of genetic disorders.
Researchers have published the first genomic collection of human microbes, discovering novel genes and proteins serving key roles in human health and disease. The analysis found nearly twice the amount of microbial diversity as represented by existing public databases.
The Baylor College of Medicine team has successfully sequenced 178 microbial reference genomes representative of the human body. These reference genomes will help scientists understand and contextualize the data accumulated over time, providing valuable insights into the complex relationship between humans and their microbiota.
Researchers have assembled the first comprehensive DNA sequence of an amphibian genome, which will aid in studying embryonic development and its implications for preventing birth defects and treating various human diseases. The Xenopus tropicalis frog genome sequencing provides a blueprint for understanding gene function and expression.
Scientists sequenced the genome of the spontaneously hypertensive rat to understand causes of human hypertension. The study identified 788 genes mutated in SHR, including those related to ion transport and immunological processes, which may be causally associated with the disease.
Researchers have generated a high-quality draft genome sequence for the strain of T. brucei responsible for human African trypanomiasis, a chronic disease affecting the central nervous system. The study found that the parasite's ability to infect humans is linked to subtle genetic differences, including changes in VSG genes.
Researchers sequenced Dr. James Lupski's genome to identify the gene responsible for his form of Charcot-Marie-Tooth syndrome, affecting nerves in limbs, hands, and feet. The discovery also found that a person carrying one recessive mutation is susceptible to carpal tunnel syndrome.
Researchers at Institute for Systems Biology use Complete Genomics' service to sequence a family's genomes and identify genetic variations linked to Miller syndrome. The study confirms the involvement of two genes, DHODH and DNAH5, in causing the disorder, providing valuable insights into its causes.
The pea aphid's genome shows evidence of duplicated genes, suggesting a 'back-up' system for genetic material. This allows for modifications through mutations, helping the aphid adapt to its environment and complex life cycles.
A team of scientists has sequenced human genomes from Southern African Bushmen and Bantu individuals to better understand human genetic variation. The study identified 1.3-million genetic variants, showcasing the distinct genetics of Southern Africans compared to other populations.
The availability of genome sequences for three parasitic wasp species will aid in analyzing complex genetic traits and advance our understanding of using these wasps as natural agents against pests and disease-carrying insects. Scientists hope to harness the power of these tiny wasps to protect food crops and save billions of dollars a...
The University of Oklahoma's ACGT group has received a $7.5 million grant from the NSF for plant genomics research, focusing on the Heinz 1703 tomato genome. The project aims to improve crop yields and quality of life by understanding the chemical makeup of tomatoes.
Researchers at UCSD have made a breakthrough discovery that enables the experimental annotation of genomes. By combining multiple genome-scale measurements, they can identify the location and use of genomic elements with precision. This innovation has significant implications for metabolic engineering, disease research, and drug design.
The company's proprietary platform enables efficient imaging with low reagent consumption, generating high-quality diploid base calls in up to 95% of the genomes sequenced. The approach identifies 3.2 million to 4.5 million sequence variants per genome processed.
The domestic horse genome sequence has been completed, providing access to specific gene sequences for identifying traits. The findings have significant implications for improved breeding practices and studying human health, particularly in relation to shared genetic conditions.
The Institute of Molecular and Cell Biology in Singapore joins an international effort to sequence the genomes of 10,000 species, enabling comparisons between animal and human genomes. This will help scientists understand evolutionary changes and predict responses to climate change, pollution, and disease.
Researchers propose six categories to describe genome sequence quality, from 'Standard draft' to 'Finished', addressing concerns over data integrity and reliability. The new standards aim to standardize sequencing technologies and help researchers know the quality of publicly available genomes.
A special issue of Genome Research explores personal genomics, revealing novel biological insights gained from individual genomes. The study found significant genomic variation between closely related ethnic groups and the role of mobile elements in creating structural variation.
A newly designed computational method has enabled accurate counting of duplicated genome sequences, revealing key findings on gene copy-number variation and its association with diseases. The study's results have significant implications for understanding human genetic variation and its impact on health.
Researchers developed a novel genome-analysis strategy to rapidly discover possible gene-disease links, enabling the search for disease-causing genes in unrelated individuals with the same condition. The approach uses targeted analysis and newer technology to identify candidate genes for Mendelian disorders, offering a promising soluti...
A Stanford professor has successfully sequenced his entire genome for under $50,000 and with a team of just two people. The breakthrough demonstrates that genome sequencing can be democratized, enabling anyone to access the information, which can lead to personalized medicine and better understanding of traits and health.
Researchers have developed a simple and scalable method to finish non-structural gaps in genome assemblies using 454 sequencing. The technique enables the targeting of class III gaps that are difficult to close with traditional cloning methods, with potential applications for other genomes.
Scientists from the University of Maryland have published their assembly of the domestic cow genome, improving on previous versions in terms of completeness and accuracy. The new assembly is anchored onto chromosomes with around 91% of the genome placed correctly.
Researchers have devised a novel method to identify functional elements in non-coding DNA by surveying the landscape of DNA structure. This topographical approach reveals that about 12% of non-coding DNA appears functionally important, twice as much as detected using sequence comparison.
Scientists have developed a new molecular tool that pinpoint 'on-off switches' in genomes using next-gen sequencing technology. The research promises to clarify the role of vast stretches of non-coding DNA sequence, revealing powerful regulatory influence.
Complete Genomics successfully sequenced a Caucasian HapMap sample, generating 91x average read coverage of the genome in a matter of days. The company's system delivered unprecedented throughput, producing 254 Gigabases (Gb) of mapped data, and demonstrated an average run rate of over 70 billion mapped bases per run.
The completed genome data will aid in optimizing sorghum and other crops for food and fodder use, as well as biofuels production. Sorghum's rapid growth and ability to withstand drought make it an excellent candidate for biofuels production.
Researchers at Cold Spring Harbor Laboratory discovered a new class of small RNAs that regulate gene expression by acting as 'off' switches at specific sites. The study also reveals a strikingly novel biochemical pathway for RNA processing, which may have significant implications for understanding human disease.
A genetic study of over 90,000 people has identified six new genetic variants linked to increased Body Mass Index (BMI), indicating that many genetic variants implicated in obesity may affect behavior rather than energy or fat metabolism. The study suggests that the brain plays a crucial role in regulating body weight.
The genome of Plasmodium knowlesi, a mosquito-human malaria parasite, has been decoded, revealing unique genetic features that enable it to evade host immune systems. The study found that the parasite's genes are scattered throughout its genome, unlike other malaria parasites, and that it uses molecular mimicry to survive and propagate.
Researchers from NYU Langone Medical Center have successfully decoded the genome of Plasmodium vivax, a species responsible for up to 40% of annual malaria infections worldwide. The breakthrough could lead to the development of new treatments and vaccines against this deadly disease.
The company plans to sequence 1,000 genomes in 2009 and 20,000 in 2010, with a goal of analyzing 1 million genomes over the next five years. This will enable researchers to study disease pathways comprehensively and cost-effectively, driving personalized medicine forward.
A recent study published in Genome Research found that ultraconserved elements, identical between humans and animals, play a crucial role in the natural evolution of species. These elements account for less than 2% of the human genome but are essential for the survival of many species.
The National Human Genome Research Institute has awarded over $20 million in grants to develop innovative DNA sequencing technologies that can sequence a person's genome for $1,000 or less. The goal is to enable routine sequencing of genomes to advance scientific knowledge and healthcare.
Geneticist James P. Evans cautions against rushing into genetic testing, citing limited evidence of improved health outcomes and potential patient harm. Despite advances in genomics, Evans believes the technology has not yet been proven to yield meaningful information for individualized health advice.
The first duck-billed platypus genome analysis reveals clues about early mammalian genome organization and the evolution of unique characteristics. The study found that the platypus shares more than 80% of its genes with other mammals, but also has distinct genetic features associated with reptilian and avian traits.
Researchers have completed a nationwide consortium to sequence structural variations in the human genome, revealing 1695 regions of variation and discovering previously unknown DNA segments. The study provides a comprehensive map of genetic differences among individuals, shedding light on their role in human health and disease.
A nationwide team of researchers has produced the first sequence-based map of large-scale structural variation across the human genome. The map reveals new variations and provides a more detailed look at nearly 1,700 structural variations, including deletions, out-of-place insertions, and copy number variants.
The Genome Sequencing Center at Washington University School of Medicine increased its sequencing capacity with the acquisition of five new Genome Sequencer FLX Systems from Roche Diagnostics. The center will be able to support a wide variety of projects, including transcriptome analysis of individual tumors and human microbiome studies.