CHE SIGNIFICA MUTATION IN INGLESE
Mutazione
Nella genetica, una mutazione è un cambiamento della sequenza nucleotidica del genoma di un organismo, di un virus o di un elemento genetico extrachromosomico. Le mutazioni derivano da danni irreparati al DNA o ai genomi RNA, errori nel processo di replicazione, o dall'inserzione o dall'eliminazione di segmenti del DNA mediante elementi genetici mobili. Le mutazioni possono o non possono produrre cambiamenti discernibili nelle caratteristiche osservabili di un organismo. Le mutazioni hanno un ruolo sia nei processi biologici normali che in quelli anomali, tra cui: l'evoluzione, il cancro e lo sviluppo del sistema immunitario. La mutazione può determinare diversi tipi di cambiamenti nelle sequenze. Le mutazioni nei geni possono non avere alcun effetto, alterare il prodotto di un gene, o impedire che il gene funzioni correttamente o completamente. Possono anche verificarsi delle mutazioni nelle regioni nongeniche. Uno studio sulle variazioni genetiche tra diverse specie di Drosophila suggerisce che, se una mutazione modifica una proteina prodotta da un gene, il risultato è probabile che sia dannoso, con un 70% circa di polimorfismi di aminoacidi che hanno effetti dannosi e il resto è Neutri o deboli.
definizione di mutation nel dizionario inglese
La prima definizione di mutazione nel dizionario è l'atto o il processo di mutamento; modificare; alterazione. L'altra definizione di mutazione è un cambiamento o un'alterazione. La mutazione è anche una caratteristica fisica di un individuo derivante da questo tipo di cambiamento cromosomico.
PAROLE IN INGLESE ASSOCIATE CON «MUTATION»
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9 CITAZIONI IN INGLESE CON «MUTATION»
Citazioni e frasi famose con la parola
mutation.
The unique nature about the influenza virus is its great potential for changes, for mutation.
For the first time in history we can track the evolution of a pandemic in real time. Influenza viruses are notorious for their rapid mutation and unpredictable behaviour.
The balance of evidence both from the cell-free system and from the study of mutation, suggests that this does not occur at random, and that triplets coding the same amino acid may well be rather similar.
A comparison between the triplets tentatively deduced by these methods with the changes in amino acid sequence produced by mutation shows a fair measure of agreement.
Attempts have been made from a study of the changes produced by mutation to obtain the relative order of the bases within various triplets, but my own view is that these are premature until there is more extensive and more reliable data on the composition of the triplets.
If you know the mother's genome and the father's genome, and you see that the children have some genes that neither parent has, then you know that difference is either a mutation or a processing error.
Although I insist that God has always had the power to intervene directly in nature to create new forms, I am willing to be per-suaded that He chose not to do so and instead employed secondary natural causes like random mutation and natural selection.
In microbiology the roles of mutation and selection in evolution are coming to be better understood through the use of bacterial cultures of mutant strains.
That the primary effect of gene mutation may be as simple as the substitution of a single amino acid by another and may lead to profound secondary changes in protein structure and properties has recently been strongly indicated by the work of Ingram on hemoglobin.
10 LIBRI IN INGLESE ASSOCIATI CON «MUTATION»
Scopri l'uso di
mutation nella seguente selezione bibliografica. Libri associati con
mutation e piccoli estratti per contestualizzare il loro uso nella letteratura.
Biomolecular researcher Victor Stein creates a son through the surrogacy process, and while his superior being develps fantastically well for a time things soon begin to change horribly
2
Mutation Breeding: Theory and Practical Applications
An essential and comprehensive summary for all plant breeders.
3
Plant
Mutation Breeding and Biotechnology
This comprehensive book covers the underlying scientific principles, state-of-the-art technologies and methodologies of plant mutagenesis.
4
Mutation Testing for the New Century
This book provides answers to key questions related to mutation and raises questions yet to be answered. It is an excellent resource for researchers, practitioners, and students of software engineering.
5
The
Mutation Theory: Experiments and Observations on the ...
This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words.
6
Ornamental Plants: Role of
Mutation
The book is extremely well prepared and contains huge volume of informations on mutations. The book will serve as an extremely comprehensive guide to the researchers and the student alike.
7
Mutation: The History of an Idea From Darwin to Genomics
The historical approach taken by History of Mutation reveals the way science works, incrementally by small steps rather than by dramatic, and rare, paradigm shifts.
8
New Developments in
Mutation Research
Certain mutations may lead to cancer or other diseases. This book gathers together and presents the latest research in this field.
9
Evolutionary Algorithms: The Role of
Mutation and Recombination
This book provides a characterization of the roles that recombination and mutation play in evolutionary algorithms. It integrates prior theoretical work and introduces new theoretical techniques for studying evolutionary algorithms.
10
Role of Classical
Mutation Breeding in Crop Improvement
The book is extremely well prepared and contains huge volume of informations accumulated using classical induced mutagenesis on different crops in different countries.
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «MUTATION»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
mutation nel contesto delle seguenti notizie.
CT scan radiation exposing patients to risk of DNA mutation, warns …
... Win · Retirement · Top 10 Facts · Home · Life & Style · Health; CT scan radiation exposing patients to risk of DNA mutation, warns professor ... «Express.co.uk, lug 15»
Infants born with mutation in PLVAP gene develop severe protein …
Newborn children born with a mutation in the Plasmalemma Vesicle Associated Protein (PLVAP) gene develop severe protein losing ... «News-Medical.net, lug 15»
Gene mutation contributes to liver disease in patients of normal weight
A gene mutation has been found to contribute to non-alcoholic fatty liver disease (NAFLD), a form of liver disease closely linked to obesity, ... «Medical Xpress, lug 15»
Researchers identify genetic mutation causing lethal condition in …
Newborn children born with a mutation in the Plasmalemma Vesicle Associated Protein (PLVAP) gene develop severe protein losing ... «Medical Xpress, lug 15»
Natural Selection, Not Just Mutation, Drives Cancer
The answer that DeGregori and CU Cancer Center colleague Andrii Rozhok propose is that in addition to activating mutation, cancer may ... «Laboratory Equipment, lug 15»
Female genital mutation: Thousands of victims 'residing in the UK'
(CNN) -- According to UNICEF, 30,000 women worldwide are likely to endure female genital mutilation (FGM) within the next eight years. And a new report ... «KBZK Bozeman News, lug 15»
Genetics: Feedforward loop for diversity
Evidence indicates that mutation rates vary almost 1,000-fold between species, from 10−11 mutations per nucleotide site per generation in ... «Nature.com, lug 15»
Binge eating by teens linked to gene mutation
Researchers at UCL and the universities of Bristol and Queensland have identified a gene mutation that could lead to binge eating in ... «International Business Times UK, lug 15»
First de novo KCND3 mutation causes severe Kv4.3 channel …
Identification of the first de novo mutation in potassium voltage-gated channel, shal-related subfamily, member 3 (KCND3) in a patient with complex early onset ... «BMC Blogs Network, lug 15»
Genetic mutation causes child's appearance of aging
In our patient this mutation was not actually inherited from either her mother or father. It was a change in her genome that we call “de novo” — a ... «azcentral.com, lug 15»