CHE SIGNIFICA AMINO ACID IN INGLESE
Amminoacido
Gli aminoacidi (/ əmiːnoʊ /, / əmaɪnoʊ /, o / æmɪnoʊ /) sono composti organici biologicamente importanti costituiti da gruppi funzionali di amine (-NH2) e acido carbossilico (-COOH), insieme a una catena laterale specifica per ciascun amminoacido. Gli elementi chiave di un aminoacido sono il carbonio, l'idrogeno, l'ossigeno e l'azoto, sebbene altri elementi si trovino nelle catene laterali di alcuni amminoacidi. Circa 500 aminoacidi sono noti e possono essere classificati in molti modi. Possono essere classificati in base alle classi di funzionale funzionale dei nuclei come alfa- (α-), beta- (β-), gamma- (γ-) o delta- (δ-) amminoacidi; Altre categorie si riferiscono alla classe di polarità, livello di pH e gruppo a catena laterale (alifatiche, aciclici, aromatiche, contenenti idrossile o zolfo, ecc.). Nella forma delle proteine, gli aminoacidi comprendono il secondo componente più grande (l'acqua è la più grande) dei muscoli umani, delle cellule e di altri tessuti. Proteine esterne, gli aminoacidi svolgono ruoli critici in processi quali il trasporto del neurotrasmettitore e la biosintesi. Gli amminoacidi aventi sia l'amina che i gruppi di acido carbossilico attaccati al primo atomo di carbonio (alfa) hanno una particolare importanza nella biochimica.
definizione di amino acid nel dizionario inglese
La definizione di amminoacido nel dizionario è qualsiasi di un gruppo di composti organici contenenti uno o più gruppi amminici, -NH2 e uno o più gruppi carbossilici, -COOH. Gli alfa-amminoacidi RCHCOOH sono le molecole componenti delle proteine; alcuni possono essere sintetizzati nel corpo e altri non possono e sono quindi componenti essenziali della dieta.
PAROLE IN INGLESE ASSOCIATE CON «AMINO ACID»
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8 CITAZIONI IN INGLESE CON «AMINO ACID»
Citazioni e frasi famose con la parola
amino acid.
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.
This seems highly likely, especially as it has been shown that in several systems mutations affecting the same amino acid are extremely near together on the genetic map.
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.
A final proof of our ideas can only be obtained by detailed studies on the alterations produced in the amino acid sequence of a protein by mutations of the type discussed here.
It now seems certain that the amino acid sequence of any protein is determined by the sequence of bases in some region of a particular nucleic acid molecule.
Unfortunately it makes the unambiguous determination of triplets by these methods much more difficult than would be the case if there were only one triplet for each amino acid.
It now seems very likely that many of the 64 triplets, possibly most of them, may code one amino acid or another, and that in general several distinct triplets may code one amino acid.
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 «AMINO ACID»
Scopri l'uso di
amino acid nella seguente selezione bibliografica. Libri associati con
amino acid e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Mammalian
Amino Acid Transport
Nevertheless in this volume we treat amino acid transport as more than a fragment of either of these two larger subjects. A more comprehensive approach is justified when we remember two historic and ongoing aspects of the title subject.
M.S. Kilberg, D. Häussinger,
1992
2
Amino Acid Chelation in Human and Animal Nutrition
The views published in this book are solely the author’s views and do not reflect the views of his company, Albion Laboratories.
3
Amino Acid Biosynthesis – Pathways, Regulation and Metabolic ...
The volume further deals with the metabolic engineering of microorganisms for the biotechnological production of amino acids for use as pharmaceuticals and, particularly, as food and feed additives.
4
Amino Acids: Biochemistry and Nutrition
This book also provides concise coverage of major historical developments of the scientific discipline, so that readers will appreciate the past, understand the current state of the knowledge, and explore the future of the field.
A nutrition expert presents a step-by-step program of amino acid dietary supplementation that increases energy levels, simplifies weight loss, slows aging, eases pain, facilitates mental balance, and lessens depression and sexual problems
Robert Erdmann, Meirion Jones,
1989
6
Amino Acids in Therapy: A Guide to the Therapeutic ...
Directed primarily to the health professional, this book covers all aspects of amino acid therapy and discusses conditions that respond particularly well to this treatment.
7
Amino Acid Analysis Protocols
This book describes a variety of amino acid analysis techniques and how each technique can be used to answer specific biological questions.
Catherine Cooper, Nicolle Packer, Keith Williams,
2001
8
Amino Acid and Peptides
Indispensable reference source for researchers in the pharmaceutical and allied industries, and at the biology/chemistry interface in academia.
9
Advances in Inborn Errors
Amino Acid Metabolism Research and ...
Advances in Inborn Errors Amino Acid Metabolism Research and Treatment: 2011 Edition is a ScholarlyPaper™ that delivers timely, authoritative, and intensively focused information about Inborn Errors Amino Acid Metabolism in a compact ...
10
Perspectives in
Amino Acid and Protein Geochemistry
The primary audience for this book will be academics and graduate students in geochemistry, organic chemistry, archaeology, geochronology, and stratigraphy, although it will also be of interest to workers in forensic science.
Glenn A. Goodfriend,
2000
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «AMINO ACID»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
amino acid nel contesto delle seguenti notizie.
Amino acid nutrition key for dairy cows
The implementation of dairy amino acid balancing is straightforward and the animal's response and benefits are immediately visible for the ... «All about feed, lug 15»
CSIRO developing wheat with cholesterol lowering qualities
In fact, there is a single amino acid difference in the protein and we have found that single amino acid difference can change the structure and ... «ABC Online, lug 15»
PredSTP: a highly accurate SVM based model to predict sequential …
A result of 'true' is returned if there is a presence of a minimum of one amino acid in both of the last two loops (C4–C5 and C5–C6) in a putative ... «BMC Blogs Network, lug 15»
Here's how much protein your body can handle
Protein beyond what your body needs to replenish its amino acid pool (or can put to use for muscle building) is metabolized into glucose and ... «Business Insider, lug 15»
A boom in 'shrooms
“Dried varieties are rich in the amino acid glutamate, which is responsible for their rich savoury taste known as umami (derived from the ... «Aberdeen Press and Journal, lug 15»
Supplementing overall wellness, pt 2
Muscle meats and eggs are high in methionine, an amino acid that raises homocysteine levels in the blood and increases our need for ... «Jamaica Observer, lug 15»
Food supplements: Doctors caution against effects
The risk in having protein and amino acid supplements is that they can contain illegal substances such as nandrolone, which might not be ... «India Today, lug 15»
Aphrodisiacs Can Spark Sexual Imagination, But Probably Not Libido
Red, juicy watermelon, for example, contains the amino acid citrulline, and that plant nutrient is healthy for erectile tissue in both men and ... «WUNC, lug 15»
Family, experts try to teach 2-year-old to eat for first time
He was switched to an amino acid formula that tasted awful. At 7 months old, Eli was fitted with a feeding tube in his nose, which also proved ... «Milwaukee Journal Sentinel, lug 15»
Researchers Developed New Technique to Map Elusive Chemical …
But when the other six amino acids are phosphorylated, the phosphate is only loosely attached to each amino acid, causing problems for ... «Scicasts, lug 15»