Sentences with phrase «mirna gene structures»

Many thoughtful citizens, including eminent scientists, oppose the deciphering and altering of the human gene structure, and are appalled by the proposed commercial uses of knowledge gained from such activities.

As for altering gene structures, Watson was confident that that would not be done for «trivial reasons.»

Dean Hamer, the chief of gene structure and regulation at the National Cancer Institute's Laboratory of Biochemistry, wrote recently in Scientific American about his vision of a not - too - distant future in which an imaginary couple, Syd and Kayla, got to tweak the emotional makeup of their fetus.

Did «I» exist at the moment the fertilized egg with my unique chemistry, that is, my gene structure, came into existence?

The true testing ground for the implicate - order strategy, it seems to me, may indeed be biology rather than physics, where abstract methods are so powerful as to perhaps make it dispensable: just as the old style building - block materialist was refuted not by philosophical polemic, but by the one authority in which he trusted, i.e., by physics itself, so the nothing - but reductionist in contemporary biology will modify his views should it be possible some day to provide him with a mathematical language that fills the currently existing gap between our formal knowledge of gene structure and combinations, and our intuitive apprehension of growth and shape.

As of the early 2000s, the study of gene structure and function, molecular genetics, has been amongst the most prominent sub-field of molecular biology.

His vision of gene structure was focused on the non-repetitive nature of the code - script, rather than on the relatively simple parallel between the copying of chromosomes and the ability of crystals to replicate their structure.

Manton also noted Schrödinger's use of the term code - script, but she took it to mean «the sum of hereditary material» rather than a particular hypothesis about gene structure and function.

The outcome of their collaboration was a joint German - language publication that appeared in 1935, called On the Nature of Gene Mutation and Gene Structure, more generally known as the Three - Man Paper.

These could be used to build superconducting power lines, or even extremely strong magnets, which Balicas says could «open frontiers» in magnetic scanning of everything from gene structure to brain activity.

Dean Hamer, head of gene structure and regulation at the National Cancer Institute, is endeavoring to link religion to a specific gene.

The researchers classified pri - miRNAs into three broad categories based on gene structure: Class I, which are transcribed independently of other genes and likely represent independent transcription units, Class II, which are transcribed as an extension of a protein - coding gene, and Class III, which are transcribed as an extension of a noncoding RNA.

Human Pot1 (protection of telomeres) protein: cytolocalization, gene structure, and alternative splicing.

The data is manually curated, which is more accurate at identifying splice variants, pseudogenes poly (A) features, non-coding and complex gene structures and arrangements than current automated methods.

Vega displays only manually annotated gene structures built using transcriptional evidence, which can be examined in the browser.

Functional variation in vasopressin 1a receptor gene structure within and between vole species predicts behavior Elizabeth Hammock, Center for Behavioral Neuroscience, Emory University, Atlanta, Georga, USA

Next, Dr. Wildin reviews basic genetic terminology, including genes / gene structure, genotype, phenotype, penetrance, expressivity, inheritance, variation, mutation types, and how genes are linked to disease.

(A) Predicted gene structures of neuronal innexins.

Ensembl also integrates manually annotated gene structures from external sources where available.

Full - length transcript models produced by CLS enabled us to definitively characterize the genomic features of lncRNAs, including promoter and gene structure, and protein - coding potential.

Life Extension Breast Health Formula helps protect the breast's DNA gene structure from aging and environmental damage.

Not exact matches

Molecular biology's famous «Central Dogma» states that DNA, the living computer code that makes up our genes, is first transcribed into RNA, which is then translated into specific proteins, which ultimately do the 24/7 work of the body and form its many structures.

In the clearest possible case, the ANT - OAR cell would differ from a zygote on all of the parameters noted above: The ANT - OAR cell would have a pattern of gene expression that is clearly distinct from a zygote; it would generate a homogeneous population of cells rather than multiple cell types; it would undergo simple cleavage divisions and not produce any multicellular structures.

Billions of dollars and thousands of scientists are devoted to producing an exhaustive map of the chromosome structure that contains the DNA comprising the genes of human beings.

Scientists are more comfortable when they can explain apparently purposeful behavior by instincts that are physically rooted in neuronal structures and genes.

Large size structures that run in the genes is the culprit, not the milk.

Studies on genes, brain structures and hormones have failed to identify a clear link between, on one hand, differences at birth between the sexes and, on the other, particular behaviour.

In addition, they also used exome sequencing and RNAseq — sequencing directly targeted to the SHIP1 gene — to examine the structure of the SHIP1 gene at both the DNA and the RNA level.

She demonstrated that early experience leads to lasting changes in the molecular structure of the brain and discovered a gene involved in the spread of brain cancer cells into healthy brain tissue.

Epigenetic processes are essentially switches that control a gene's potentially heritable levels of protein production but without involving changes to underlying structure of a gene's DNA.

The shared patterns of gene expression in the limbs and phallus are generated in part by a common set of noncoding DNA, also called «elements» or «enhancers,» which act to control gene expression in both of these structures, argues a study published October 1 in Developmental Cell.

The artist of this depiction, Raquel Lieberman, is the principal investigator of the team that confirmed a Y - shaped structure, the first ever found that was encoded as such by a gene and not constructed out of protein component parts.

The brainlike structures created from cells taken from autistic children showed increased activity in genes that control brain - cell growth and development.

The spherical structure of the SNAs is the ideal architecture for delivering nucleic acids into cells for gene regulation, Mirkin said.

So far, gene therapy attempts have only resulted in partial improvements of hearing in mouse models of specific human deafness forms that did not include severe anomalies in hair cell structure.

With a single local injection of the USH1G gene just after birth, the scientists observed a restoration of the structure and mechanosensory function of the inner ear hair bundles — profoundly damaged before birth -, resulting in a long - term partial recovery of hearing, and complete recovery of vestibular function in these mice.

Efforts are under way to close the remaining gaps; however, the sequence is of sufficient accuracy and contiguity to be declared substantially complete and to support an initial analysis of genome structure and preliminary gene annotation and interpretation.

The Geneva neuroscientists» results thus reveal that during development, the various sensory pathways initially share a common gene expression structure, which then adapts to the activity of the organ attached to each sense.

Published in GigaScience, the open source Galaxy workflow allows researchers to make easier work of finding gene families; an important tool when it comes to analysing the evolution, structure and function of genes across species.

Gene expression is the process where information stored as DNA is converted (transcribed) by enzymes into related molecules called RNAs, and then into proteins that make up the body's structures and signals.

The deregulation of several of these genes in patients with chronic ulcers, suggest that defects in the formation and / or function of these two different structures may induce defect of wound - healing leading to chronic ulcer formation.

Steve: So you might have a gene for a particular brain receptor or, I think what you talk about in the article is not actually the structure of the receptor molecule, but the amount of receptors that you actually produce?

EPFL biologists and geneticists have uncovered how the circadian clock orchestrates the 24 - hour cycle of gene expression by regulating the structure of chromatin, the tightly wound DNA - protein complex of the cell.

The centre will be structured around six technical platforms focusing on zebrafish transgenesis and micromanipulation, bioimaging, mouse transgenesis, flow cytometry, stem cell culture, and gene - expression analysis.

However, in the presentations, speakers for both teams said that two stretches of the gene code for so - called zinc fingers — protein structures that insert themselves into the grooves of DNA — suggesting that the encoded protein probably turns other genes on and off.

The focus of my research is population structure and gene flow in North American arctic canids: grey wolves and arctic foxes.

This orderly structure falls apart in the mutant mice (middle column), but is dramatically restored after gene therapy treatment.

To build a family tree for the orchids, the scientists sequenced genes in the green structures, called chloroplasts, in which plants transform solar energy into sugar.

To identify genes involved in the patterning of adult structures, Gal4 - UAS (upstream activating site) technology was used to visualize patterns of gene expression directly in living flies.

This 3D structure compacts the DNA, prevents DNA damage and, critically, regulates gene expression.