Results 11 to 20 of about 713,586 (294)

Comparative analysis of different nuclear transfer techniques to prevent the transmission of mitochondrial DNA variants. [PDF]

Molecular Human Reproduction, 2019
Prevention of mitochondrial DNA (mtDNA) diseases may currently be possible using germline nuclear transfer (NT). However, scientific evidence to compare efficiency of different NT techniques to overcome mtDNA diseases is lacking.
Yannick Gansemans, Minerva Ferrer-Buitrago, Filip Van Nieuwerburgh   +2 more
exaly   +5 more sources

Nuclear transfer technique affects mRNA abundance, developmental competence and cell fate of the reconstituted sheep oocytes. [PDF]

Reproduction, 2013
Abstract The effect of technical steps of somatic cell nuclear transfer (SCNT) on different aspects of cloned embryo development was investigated in sheep. In vitro-matured oocytes were enucleated in the presence or absence of zona and reconstituted by three different SCNT techniques: conventional zona-intact (ZI-NT), standard zona ...
F. Moulavi, S. Hosseini, M. Hajian, M. Forouzanfar, P. Abedi, S. Ostadhosseini, V. Asgari, M. H. Nasr-Esfahani   +7 more
semanticscholar   +3 more sources

Comparison of in vitro fertilization and nuclear transfer techniques in the production of buffalo pre-implantation embryos

Italian Journal of Animal Science, 2010
This study was conducted to evaluate the timing of cleavage and blastocoel formation of in vitro fertilized and nuclear transfer embryos and to compare the efficiency of in vitro fertilization (IVF) and somatic cell nuclear transfer (SCNT) techniques in ...
L.C. Cruz, F.V. Mamuad, R.V. de Vera, D.H. Duran, E.P. Atabay, E.C. Atabay   +5 more
doaj   +2 more sources

An indirect technique in nuclear astrophysics: alpha-cluster transfer reaction [PDF]

EPJ Web of Conferences, 2022
Helium(4He, or α)is the second most abundant element in the observable Universe. The α-particle induced reactions such as(α, γ), (α, n) and (α, p) play a crucial role in nuclear astrophysics, especially for understanding stellar heliumburning. Because of the strong Coulomb repulsion, it is greatly hindered to directly measure the cross sections for ...
Shen Yang-Ping, Guo Bing, Liu Wei-Ping
openaire   +2 more sources

State of the art of nuclear transfer technologies for assisting mammalian reproduction

Molecular Reproduction and Development, 2022
The transfer of nuclear genomic DNA from a cell to a previously enucleated oocyte or zygote constitutes one of the main tools for studying epigenetic reprogramming, nucleus–cytoplasm compatibility, pluripotency state, and for genetic preservation or ...
A. Gambini, O. Briski, N. Canel
semanticscholar   +1 more source

25th ANNIVERSARY OF CLONING BY SOMATIC-CELL NUCLEAR TRANSFER: Nuclear transfer and the development of genetically modified/gene edited livestock

Reproduction, 2021
The birth and adult development of 'Dolly' the sheep, the first mammal produced by the transfer of a terminally differentiated cell nucleus into an egg, provided unequivocal evidence of nuclear equivalence among somatic cells.
R. Alberio, E. Wolf
semanticscholar   +1 more source

The role of cellular traction forces in deciphering nuclear mechanics

Biomaterials Research, 2022
Cellular forces exerted on the extracellular matrix (ECM) during adhesion and migration under physiological and pathological conditions regulate not only the overall cell morphology but also nuclear deformation.
Rakesh Joshi, Seong-Beom Han, Won-Ki Cho, Dong-Hwee Kim   +3 more
doaj   +1 more source

Comparing four laboratory three-parent techniques to construct human aged non-surrounded nucleolus germinal vesicle oocytes: A case-control study

International Journal of Reproductive BioMedicine, 2020
Background: The three-parent assisted reproductive technique may increase oocyte competence.Objective: In this case-control study, the suitability of germinal vesicle transfer (GVT), synchronous ooplasmic transfer (sOT), asynchronous ooplasmic transfer ...
Sara Darbandi, Mahsa Darbandi, Ashok Agarwal, Hamid Reza Khorram khorshid, Mohammad Reza Sadeghi, Sandro C. Esteves, Pallav Sengupta, Sulagna Dutta, Zohreh Fathi, Hojjat Zeraati, Mohammad Mehdi Akhondi   +10 more
doaj   +1 more source

Effective Oocyte Vitrification and Survival Techniques for Bovine Somatic Cell Nuclear Transfer [PDF]

Cellular Reprogramming, 2015
Bovine somatic cell nuclear transfer (SCNT) using vitrified-thawed (VT) oocytes has been studied; however, the cloning efficiency of these oocytes is not comparable with that of nonvitrified (non-V) fresh oocytes. This study sought to optimize the survival and cryopreservation of VT oocytes for SCNT.
Min Jee, Park, Seung Eun, Lee, Eun Young, Kim, Jun Beom, Lee, Chang Jin, Jeong, Se Pill, Park   +5 more
openaire   +2 more sources

Differential privacy preserved federated transfer learning for multi-institutional 68Ga-PET image artefact detection and disentanglement

European Journal of Nuclear Medicine and Molecular Imaging, 2023
Image artefacts continue to pose challenges in clinical molecular imaging, resulting in misdiagnoses, additional radiation doses to patients and financial costs.
Isaac Shiri, Y. Salimi, Mehdi Maghsudi, E. Jenabi, Sara Harsini, Behrooz Razeghi, S. Mostafaei, G. Hajianfar, Amirhossein Sanaat, Esmail Jafari, Rezvan Samimi, M. Khateri, Peyman Sheikhzadeh, P. Geramifar, H. Dadgar, Ahmad Bitrafan Rajabi, Majid Assadi, François Bénard, A. Vafaei Sadr, S. Voloshynovskiy, I. Mainta, C. Uribe, A. Rahmim, H. Zaidi   +23 more
semanticscholar   +1 more source