Sentences with phrase «animal genomes from»
Cold Spring Harbor, NY — Scientists at Cold Spring Harbor Laboratory (CSHL) have made important progress in understanding the earliest steps in a process that protects animal genomes from potentially dangerous genetic elements called transposons.
https://www.cshl.edu/ Not exact matches
These conclusions stemmed from an initial observation that many limb control elements, or limb enhancers, found in limbed animals are still present in snake genomes.
The differences they found in the cat genome help explain characteristics such as why cats are almost exclusively carnivorous and how their vision and sense of smell differ from other animals like dogs.
However, the results of more recent phylogenetic analyses, derived from comparisons between sequences of specific genes and of whole genomes, seemed to point to Ctenophora as the first group that parted company with the lineage from which the rest of the animal kingdom (including sponges) evolved.
But everything we're learning from the human and animal genome projects, about the conservation of neurochemistries and the neuroanatomies, all of this points me to the conclusion that we are learning about ourselves when we study these little critters.»
With a grant from the Morris Animal Foundation, Antczak, his collaborators Samantha Brooks and Ann Staiger from the University of Florida, and the rest of the team applied a genomewide association study to compare the genetic makeup of horses with and without sarcoid tumors at more than 50,000 sites in the equine genome.
«Our vision is to apply the same approach but rapidly screen non-synthetic, biological or «natural» molecules cloned from human or other genomes, including those of plants, animals and microbes,» he said.
The sequencing of the oldest mammalian genome from an ancient polar bear jawbone provides clues about these animals» fraught relationship with climate change
They analyzed more than 2000 different mitochondrial genomes from animals, plants, fungi, and protists (like amoebas).
The odds are that Dolly's genome came from a differentiated cell, but the quest for the best way to create cloned animals continues.
It represents only a small fraction of an animal's genome (the rest is nuclear DNA), and because it is transmitted only from the mother, it reveals just the genetic history of females.
From a bat's wings to an elephant's cancer resistance, an interdisciplinary team of scientists at University of Utah Health are using animals» unique traits to pinpoint regions of the human genome that might affect health.
Earlier studies looked at many genes from a few animals or a few genes from many animals, but Brown University biologist Casey Dunn and his team cast a wider net, sampling DNA from all across the genomes of 71 different animals.
A new look at a virtual zoo - full of animals, from hummingbirds to bats to elephants, suggests that many vertebrate genomes have the same accordion - like properties.
Dalén and colleagues extracted DNA from a rib bone and deciphered the animal's entire genetic makeup, its genome.
Scientists at the University of Tübingen have now managed to isolate mitochondrial genomes (mtDNA) from deer bones found in the Swabian Alb that are 12,000 years old which sheds light on how prevalent these animals were in southern Germany.
They would then use CRISPR and other gene - editing tools to swap relevant genes from the extinct animal into the living species and implant the hybrid genome into a surrogate (or grow it in an artificial womb).
Using a database of wildlife genomes that have already been sequenced and tissue samples taken from living animals or carcasses, the team identified DNA sequences that are unique to manatee.
Scientists have been attempting to link traits that distinguish domesticated animals from their wild relatives to specific changes in their genomes.
His adviser at the time, animal genomicist Martien Groenen of Wageningen University and Research Centre in the Netherlands, had sequenced these genomes and had gathered additional, albeit less complete, genetic data from 600 other wild and domesticated pigs as part of another study.
WASHINGTON, D.C. — A 2 - day National Academy of Sciences (NAS) workshop here last week exposed just how far scientists, ethicists, and regulators are from agreeing on the best way to move forward with genome editing in animals.
The new genomic catalog contains nearly 200 viral genomes collected from patient samples in Sierra Leone and Nigeria, as well as field samples from the major animal reservoir, or host, of Lassa virus — the rodent Mastomys natalensis, also called the multimammate rat.
The genes that have been lost from V. scurruloideum typically reside in the mitochondrial genomes of plants and animals.
University of Nevada, Reno researchers, led by College of Science Assistant Professor David Alvarez - Ponce, have analyzed 322 animal genome sequences from the National Center for Biotechnology Information looking for animals that show the presence of active CMAH genes.
The researchers sequenced the genomes of 43 different CC97 isolates from humans, cattle, and other animals, and plotted their genetic relationships in a phylogenetic tree.
They placed the data from the 322 animal genomes into a «tree» to determine when in an animal's evolutionary history did the CMAH gene became inactive or «turned off.»
Constructing a family tree for three lizard species collected in Panama at the Smithsonian Tropical Research Institute (STRI) and a fourth from the southeastern U.S., scientists at Arizona State University compared lizard genomes — their entire DNA code — to those of other animals.
Ordering DNA from commercial outfits has become as easy as ordering pizza, according to Voigt, who projects that in upcoming decades scientists will be able to whip up much larger segments of DNA: synthetic genomes for yeast, animals — perhaps even humans.
For each specimen, they sequenced 685 bases from the fastest - mutating part of the animal's mitochondrial genome and then assessed the genetic diversity of ancient herds.
The sequencing of the human genome (ScienceNOW, 14 April 2003:) gave scientists major new insights into what makes us human: Although we share more than 98 % of our genetic code with the chimpanzee, natural selection has turned us into a very different animal than the chimps, from whom our hominid ancestors split evolutionarily some 6 million years ago (ScienceNOW, 31 August).
Samples of cRNA derived from single animals were hybridized in recommended buffer to microarrays (Murine Genome Array U74Av2, Affymetrix Inc.) at 45 °C for 16 hours.
A proteome - based phylogeny shows that the amoebozoa diverged from the animal - fungal lineage after the plant - animal split, but Dictyostelium seems to have retained more of the diversity of the ancestral genome than have plants, animals or fungi.
Do the portions of our genomes that set us apart from other animals hold the secret to human evolution?
Scientific meeting «Gene targeting, genome editing & transgenesis: research application» We are organizing joint meeting with our colleagues from Masaryk University in Brno dedicated to current progress in transgenic technologies in research application, animal models of diseases and Wnt signalling.
He and colleagues Lawrence Grossman and Derek Wildman compared approximately 10,000 protein coding genes culled from the dolphin genome with comparable genes from 9 other animals: a cow, horse, dog, mouse, human, elephant, opossum, platypus and chicken.
Although the diversity of sponges and their uncertain phylogeny make it doubtful that any single species can reveal the intricacies of early animal evolution, comparison of the A. queenslandica draft genome with sequences from other species can provide a conservative estimate of the genome of the common ancestor of all animals and the timing and nature of the genomic events that led to the origin and early evolution of animal lineages.
Here we present the draft genome sequence of Amphimedon queenslandica, a demosponge from the Great Barrier Reef, and show that it is remarkably similar to other animal genomes in content, structure and organization.
Control of pathogens arising from humans, livestock and wild animals can be enhanced by genome - based investigation.
Many successful assembly applications of the Pacific Biosciences technology have been reported ranging from small bacterial genomes to large plant and animal genomes.
On a safari through the genome — genes offer new insights into the distribution of giraffes (17/11/2014) A team from the LOEWE Biodiversity and Climate Research Center (BiK - F), in conjunction with the Giraffe Conservation Foundation, has conducted a detailed analysis of these animals» spatial distribution based on their genetic profile....
Termed «ultraconserved elements» or UCEs, these portions of the genome have remained unchanged for 300 to 500 million years, appearing in the same state across multiple animal species — from humans to dinosaurs to platypuses.
They contribute blood, cell samples, etc. from their own animals to help with DNA and genome studies.
It received funding support from the National Human Genome Research Institute, National Science Foundation, Morris Animal Foundation, European Research Council, Spanish government, Winn Feline Foundation, and National Center for Research Resources.
Anicka Yi goes deep into the body's biochemistry in her hypnotic 3D travelogue video The Flavour Genome, following a «bioprospecting» trip through the Amazon jungle in search of «designed chemical personas» that can be extracted from plant and animal life.
The film, based on a Michael Crichton novel, was itself inspired by actual scientific breakthroughs in the early 1990s that allowed scientists to use DNA from museum specimens and fossils to recreate the genome — or genetic blueprint — of dead animals.