CE ÎNSEAMNĂ NUCLEAR TRANSFER ÎN ENGLEZĂ?
Transferul nuclear
Transferul nuclear este o formă de clonare. Etapele implică îndepărtarea ADN-ului dintr-un ovocit și injectarea nucleului care conține ADN-ul care urmează a fi donat. În cazuri rare, celulă nou construită se va diviza în mod normal, replicând noul ADN, rămânând într-o stare pluripotentă. Dacă celulele clonate sunt plasate în uterul unui mamifer feminin, un organism clonat se dezvoltă ca termen în cazuri rare. Acesta este modul în care Dolly oile și multe alte specii au fost clonate. Vacile sunt în mod obișnuit clonate pentru a selecta cele care au cea mai bună producție de lapte. În ciuda acestui fapt, eficiența scăzută a tehnicii a determinat unii cercetători, în special Ian Wilmut, creatorul Dolly, oile clonate, să o abandoneze.
Definiția nuclear transfer în dicționarul Engleză
Definiția transferului nuclear în dicționar este procedura utilizată pentru producerea primelor mamifere clonate, în care nucleul unei celule somatice este transferat într-o celulă de ou a cărui nucleu a fost îndepărtat. Această celulă este apoi stimulată de un șoc electric pentru a diviza și a forma un embrion.
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «NUCLEAR TRANSFER»
Descoperă întrebuințarea
nuclear transfer în următoarea selecție bibliografică. Cărți în legătură cu
nuclear transfer și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Nuclear Transfer Protocols: Cell Reprogramming and Transgenesis
The emphasis here is on providing readily reproducible techniques for the generation of cloned embryos and animals in a number of key research and commercially important vertebrates.
Paul J. Verma, Alan Trounson,
2006
2
Somatic Cell
Nuclear Transfer
Somatic Cell Nuclear Transfer will help both students and experienced researchers to further develop their knowledge and understanding of mammalian embryonic development.
3
Animal Cloning: The Science of
Nuclear Transfer
- Covers all of the most recent topics and technologies in the biological sciences, including basic cell biology, animal cloning, stem cell research, gene therapy, cancer, and aging - Is extensively illustrated and written with a minimum of ...
4
Identification of Factors Affecting Bovine Somatic Cell ...
These experiments report factors associated with improved nuclear transfer efficiency; provide insight into potential mechanisms for low developmental rates, abnormal placentation, and fetal loss of clones; and characterize the timing of ...
5
Assisted Fertilization and
Nuclear Transfer in Mammals
In Assisted Fertilization and Nuclear Transfer in Mammals, Don P. Wolf and Mary Zelinski-Wooten lead a panel of experienced authors in providing a comprehensive review of the procedures and techniques used in assisted reproduction, as well ...
Don P. Wolf, Mary Zelinski-Wooten,
2010
6
Trichostatin A Improves Histone Acetylation in Bovine ...
CHAPTER ONE A Review of Literature I. SOMATIC CELL NUCLEAR TRANSFER
CLONING August Weismann and Wilhelm Roux are credited for initiating
dialogue on the genomic potential of cells as development progresses.
Weismann ...
Amy Elizabeth Iager,
2008
7
PLCZmRNA Injection: A Natural Approach to Activate Bovine ...
CHPATER 4 ACTIVATION OF BOVINE SOMATIC CELL NUCLEAR TRANSFER
EMBRYOS BY PLCZ cRNA INJECTION ABSTRACT The production of cloned
animals by the transfer of 109 CHAPTER 4 ACTIVATION OF BOVINE SOMATIC ...
8
Reconstruction of
Nuclear Transfer Embryos in Goats and Cattle
The third and fourth experiments in this series examined the stage of the cell cycle prior to electrofusion. These experiments indicated that the embryos electrofused at 30 hours post-insemination were in the G2 phase of the cell cycle.
Allison Morris Landry,
2005
9
Biological Aging: Methods and Protocols
15 Nuclear Transfer Methods to Study Aging Lin Liu and David L. Keefe
Summary Maternal age affects oocyte quality and early embryo development.
Aberrant meiosis of oocytes and compromised early embryo development from
older ...
Trygve O. Tollefsbol,
2007
10
What Every Woman Should Know about Fertility and Her ...
Grifo feels strongly that both cytoplasmic and nuclear transfer research should be
allowed to continue. Recently, he consulted with researchers in China—where
the regulations were more lenient. They identified a patient who failed to produce
...
ȘTIRI NOI CARE INCLUD TERMENUL «NUCLEAR TRANSFER»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
nuclear transfer în contextul următoarelor știri.
Researcher explores the current state of domestic animal cloning
Researchers are able to clone domestic animals using various techniques, including embryo splitting and nuclear transfer, but the expense and ... «Phys.Org, Iul 15»
Stem cells to the rescue of human diseases caused by mitochondrial …
Somatic cell nuclear transfer to generate stem cells. Watch a video on Somatic Cell Nuclear Transfer here. Hong Ma (http://bit.ly/1KauMfV). «Biotechin.Asia, Iul 15»
New UK Regulations allow mitochondrial donation IVF techniques in …
Mitochondrial donation techniques, such as maternal spindle transfer (“MST”) and pro-nuclear transfer (“PNT”), have been developed for use in ... «Eversheds Press Office, Iul 15»
In Polo, the Practice of Cloning Horses
Scientists could theoretically clone humans using somatic-cell nuclear transfer, the same technique Crestview uses for horses. Meeker suspects that somewhere ... «Vanity Fair, Iul 15»
Science explainer: We may not resurrect dinosaurs but other extinct …
Finally using classic cloning techniques using nuclear transfer of intact nuclei of cells into an enucleated oocyte could also be an option if intact ... «Genetic Literacy Project, Iul 15»
Reuters Science News Summary
A study on the technique, published in the journal Nature, showcases the latest advance in the use of somatic-cell nuclear transfer to make ... «Daily Mail, Iul 15»
Researcher says success rate in use of adult stem cells 'staggering'
... funding for embryonic stem cell research have begun to refer to cloning in a less “science fiction” way – as “somatic cell nuclear transfer.”. «CatholicPhilly.com, Iul 15»
Hope for Patients with Mitochondrial Disease As Scientists Discover …
The other is somatic cell nuclear transfer or SCNT. “Regenerative technologies offer the prospect of transformative solutions to correct tissue ... «Sentinel Republic, Iul 15»
OHSU scientists unlock first critical step toward gene therapy …
In May 2013, Mitalipov was the first in the world to demonstrate the successful use of somatic cell nuclear transfer to produce human embryonic ... «PR Newswire, Iul 15»
Mitochondria Swap
“That's reassuring for the notion of doing nuclear transfer.” Going forward, the researchers must determine whether these cells can be used to ... «The Scientist, Iul 15»