16S rRNA
gene sequencing reveals effects of photoperiod on cecal microbiota of broiler roosters — Jun Wang — PeerJ
Gene sequencing revealed two regions associated with major depressive disorder on one of the 23 pairs of chromosomes.
Biologists are keen to sequence the nematode's genome because much is already known about the creature's molecular genetics and developmental biology — a state of affairs that should help researchers to assign functions to
the genes the sequence reveals.
The results of 16S rRNA
gene sequencing revealed an increase in the relative abundance of the Gram - negative bacterial order Verrucomicrobia and Bacteriodetes, with a reduction in the Gram - positive order Firmicutes.
Not exact matches
Citation: Lemay DG, Ballard OA, Hughes MA, Morrow AL, Horseman ND, Nommsen - Rivers LA (2013) RNA
Sequencing of the Human Milk Fat Layer Transcriptome
Reveals Distinct
Gene Expression Profiles at Three Stages of Lactation.
Analysis of physical characteristics in three - dimensionally preserved Fukangichthys skulls, as well as an examination of DNA
sequences from 12
genes,
revealed that scanilepiforms are actually ancient cousins of polypterids.
«
Gene sequencing study
reveals unusual mutations in endometriosis: Findings advance search for new ways to classify aggressive forms of the disease.»
Sequence analysis of the virus
revealed numerous
genes previously thought to exist only in cellular organisms.
As for the identities of Mendel's other four
genes, Weeden says he expects them to be
revealed in the next few years as more plant genomes give up their
sequences.
The human (and all the other) genome projects were predicated on the reasonable assumption that spelling out the full
sequence of
genes would
reveal the source of that diversity of form and attributes that so readily distinguish worm from fly, mouse, chimp and human.
So to
reveal their function, biologists used the
sequence information along with a technique called RNA - mediated interference (RNAi) to temporarily inactivate each of nearly 17,000 of the worm's
genes.
The goal of the human genome project was to use DNA
sequencing to
reveal all three billion DNA letters in our chromosomes and find all our
genes.
Our RNA
sequencing analysis of NAFLD - HCC samples
revealed squalene epoxidase (SQLE) as the top outlier metabolic
gene overexpressed in NAFLD - HCC patients.
«The elephant results
revealed noncoding
sequences in the human genome that we predict may control
gene activity and reduce the formation of mutations and cancer.»
Genome
sequencing revealed that the isolated B. pumilus contained three unique
gene clusters for the production of antimicrobial peptide compounds known as bacteriocins.
A comprehensive DNA
sequencing of pancreatic cancer cases
revealed not only a plethora of damaged
genes, but potential diagnostic biomarkers that could help identify those with longer or shorter survival, and provide opportunity for new therapeutic interventions.
Using next - generation RNA
sequencing and other advanced technologies, the researchers identified a previously unknown
gene involved in betalain synthesis and
revealed which biochemical reactions plants use to convert the amino acid tyrosine into betalains.
Large - scale
gene -
sequencing projects are
revealing hundreds of autism - associated
genes.
The genome
sequence revealed much more variability than was expected in the
genes that encode the amylase enzymes.
Gene sequences also
reveal that HIV spread from Africa to Haiti — probably shortly after what is now the DRC gained independence from Belgium in 1960 — and arrived in the US around 1969.
In vitro experiments and high - throughput RNA
sequencing revealed that CTCF deletion profoundly altered the B lymphocyte transcriptional program, shifting cells from a
gene expression profile typical of the germinal center to one more similar to that seen in plasma cells.
Technologies such as RNA
sequencing are
revealing which
genes are expressed in each individual cell.
SEATTLE — Apparently ending several years of uncertainty, an official of the U.S. Patent and Trademark Office (PTO)
revealed here today that the government intends to grant patents on expressed
sequence tags (ESTs), human DNA
sequences of up to a few hundred base pairs in length that can be used to identify and detect the expression of specific
genes.
Whole genome
sequencing of modern and ancient horses unveils the
genes that have been selected by humans in the process of domestication through the latest 5,500 years, but also
reveals the cost of this domestication.
«Today, rapidly falling costs means that high throughput
sequencing projects are
revealing the entire
gene sequences of ever more species, but the biological functions of most of these
genes remain unknown,» said Dr. Olivier Lichtarge, professor of molecular and human genetics and director of the Computational and Integrative Biomedical Research Center at Baylor and senior author of the report.
DNA
sequencing of sperm from the grandfather mice and their pups also
revealed epigenetic marks on the
gene encoding M71 that weren't seen in normal mice.
DNA
sequencing of the ladybird's protein - coding
genes revealed roughly 50 that help manufacture antimicrobial peptides, compared with 16 such
genes identified in the red flour beetle, which the researchers examined for comparison.
More sensitive cultivation methods and precise 16S rRNA
gene sequencing techniques have
revealed that the human bladder hosts a significant microbiome and those diverse bacteria inside the bladder impact pediatric urologic diseases.
The
sequence of the complementary DNA encoding pp40
revealed similarity to the
gene encoding MAD - 3, a protein with mammalian I kappa B - like activity.
«A single genome does not
reveal the large store of genetic diversity in rice,» says Leung, who notes that many important
genes are not present in the previously
sequenced rice lines.
The research is part of the International Cancer Genome Consortium (ICGC)-- a global project using the latest
gene -
sequencing technology to
reveal the genetic changes driving the disease.
Analysis of genomic, epigenetic, and RNA
sequencing data
revealed that the combinations of mutations that lowered the levels of functioning BRCA1 and BRCA2 RNA —
genes that produce the breast cancer tumor suppressor proteins — were associated with significantly better survival outcomes.
Gene sequencing provides an organism's genome sequence, but gene expression profiling reveals where and when in the body certain genes are act
Gene sequencing provides an organism's genome
sequence, but
gene expression profiling reveals where and when in the body certain genes are act
gene expression profiling
reveals where and when in the body certain
genes are active.
Through a rapid
gene sequencing test, the tiniest details of a tumor biopsy are uncovered, sometimes
revealing one or more mutations in the patient's
genes.
«It is also possible that these data will
reveal that some previously identified disease - associated
sequence variants actually fall within a formerly unrecognized primary miRNA
gene, thereby raising the possibility that such variants may influence expression of the encoded miRNA,» Mendell said.
Researchers have
sequenced the genomes of all 15 species of Darwin's finches,
revealing a key
gene responsible for the diversity in the birds» beaks.
Analysis of the DNA and encoded amino acid
sequences of A14 and B9
revealed that the first two are clonal variants which aligned most closely to the germ line denoted VHH Vg (T Verrips, unpublished data) and that the
sequence of B21 is highly divergent from both and also aligns to a different germ line V
gene sequence Vu.
Genome
sequencing of six children with autism has
revealed mutations in a
gene that stops several essential amino acids being depleted.
«Oil palm genome
sequence reveals divergence of interfertile species in Old and New worlds» and «The oil palm SHELL
gene controls oil yield and encodes a homologue of SEEDSTICK» will be published online ahead of print in Nature on Wednesday, July 24, 2013.
Interestingly, the results of our promoter analysis for all these
genes revealed that 9 of 17
genes (COL13A1, CSF3, FSCN1, HG18, LTBP1, PELI1, PLOD2, SCNN1A, and TNFSF10) have perfectly matched consensus
sequences of KLF4 binding site on the promoter regions, suggesting a potential possibility of controlling these
genes by KLF4 although it is not clear whether these
genes are cause or consequence of brain metastasis at this point.
Even for
genes whose role in highly penetrant monogenic disorders has been well established,
sequencing will
reveal many variants of unknown significance.
In contrast to traditional genetic testing, which usually checks for variants in specific
genes, high - throughput
sequencing has the potential to
reveal a number of secondary findings, i.e., genetic variants with medical relevance but not related to the condition that merited the test.
In the lead profile, Jansson represented those researchers investigating such diseases by using omics technologies - uncovering the DNA
sequences, expressed
genes, and metabolite signatures used to
reveal links to microbial functions in the gut.
Explaining that Rick's
gene sequencing had
revealed a genetic condition called Hereditary Neuropathy with liability to Pressure Palsies (HNPP), the ClinSeq ® doctor asked if any of his brothers or sisters had it.
For instance, the mouse
sequence revealed that mice have two
genes related to the
gene involved in Lowe's syndrome, an inherited metabolic disorder in humans.
More recently, the
sequencing of the genomes of thousands of life forms is
revealing just how many and what
genes and the proteins they encode have been conserved from the Precambrian.
«The human genome
sequence provided a blueprint of all the protein - coding
genes in the human genome for the first time,»
reveals Jan Ellenberg, Head of the Cell Biology and Biophysics Unit at EMBL Heidelberg, «this changed how we go about studying protein function.»
Both groups are analyzing the
sequence to identify
genes that will
reveal how the pathogen causes disease and interacts with the plant host.
Comparisons of whole - genome
sequences reveal the expansion of
gene family clusters to be an important mode of genome evolution.
TEST CASE RESEARCHER Piroska Szabó, Associate Professor, Center for Epigenetics, Van Andel Research Institute ORGANISM Mouse METHOD RNA - seq In 2014, Szabó and colleagues reported how they'd used mouse embryonic fibroblasts to test whether the relatively new method of RNA
sequencing could
reveal known and novel imprinted
genes.