Results 41 to 50 of about 417,774 (313)

CUMULATIVE PREGNANCY RATES AFTER TRANSFER OF FRESH AND THAWED EMBRYOS

, 2004
Frozen-thawed embryo transfer is an effective procedure that allows further possibilities of pregnancy in addition to those obtained after the fresh in vitro fertilization (IVF).
FERRERO S, ANNIBALLO R, RIENZI L, BARONI E, IACOBELLI M, TESARIK J, SAPIENZA F, MARTINEZ F, COBELLIS, Luigi, GRECO E. CUMULATIVE PREGNANCY RATES AFTER TRANSFER OF FRESH AND THAWED EMBRYOS, UBALDI F, MINASI MG   +11 more
core   +1 more source

Interspecies somatic cell nuclear transfer is dependent on compatible mitochondrial DNA and reprogramming factors [PDF]

, 2011
Interspecies somatic cell nuclear transfer (iSCNT) involves the transfer of a nucleus or cell from one species into the cytoplasm of an enucleated oocyte from another.
St. John Justin C., Dickinson Adam, Daniel A Mitchell, Yan Jiang, Kelly Richard, Peters Amy, Fulka, Helena, Helena Fulka, Justin C. St. John, Dickinson, Adam, St. John, Justin C., Adam Dickinson, Daniel A. Mitchell, Justin C St John, Jiang Yan, Fulka Helena, Kelly, Richard D. W., Mitchell Daniel A., Mitchell, Daniel A., Peters, Amy, Richard Kelly, Jiang, Yan, Amy Peters   +22 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

The dynamics of replication licensing in live Caenorhabditis elegans embryos [PDF]

, 2012
Accurate DNA replication requires proper regulation of replication licensing, which entails loading MCM-2-7 onto replication origins. In this paper, we provide the first comprehensive view of replication licensing in vivo, using video microscopy of ...
Blow, J. Julian; id_orcid, Remi Sonneville, Matthieu Querenet, Sonneville, Remi, J. Julian Blow, Anton Gartner, Querenet, Matthieu, Blow, J. Julian, Gartner, Anton, Craig, Ashley, Ashley Craig   +10 more
core   +1 more source

The role of apoptosis in cryopreserved animal oocytes and embryos.

, 2021
Cryopreservation of both gametes and embryos, both for storage and for the preservation of their developmental capacity is a critical aspect of assisted reproductive technology.
Zak, Louisa J, Harvey, Simon Crawford, Vining, Lucy May, Harvey, K.   +3 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Myo-inositol improves developmental competence and reduces oxidative stress in porcine parthenogenetic embryos

Frontiers in Veterinary Science
ObjectiveMyo-inositol (Myo-Ins), the most abundant form of inositol, is an antioxidant and plays a crucial role in the development and reproduction of mammals and humans.
Ali Jawad, Ali Jawad, Dongjin Oh, Dongjin Oh, Hyerin Choi, Hyerin Choi, Mirae Kim, Mirae Kim, Jaehyung Ham, Jaehyung Ham, Byoung Chol Oh, Joohyeong Lee, Sang-Hwan Hyun, Sang-Hwan Hyun, Sang-Hwan Hyun, Sang-Hwan Hyun   +15 more
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Extracellular vesicles in reproductive biology and disorders: a comprehensive review

Frontiers in Endocrinology
Extracellular vesicles (EVs) facilitate intercellular communication and the conveyance of bioactive substances, including proteins, lipids, and nucleic acids.
Jinguang Wang, Dan Wang, Yuemin Zhang, Pingping Sun, Lankai Yi, Ailing Han, Wenjie Zhao, Yuhua Zhang, Huagang Ma   +8 more
doaj   +1 more source

Nuclear reprogramming: kinetics of cell cycle and metabolic progression as determinants of success

, 2012
Establishment of totipotency after somatic cell nuclear transfer (NT) requires not only reprogramming of gene expression, but also conversion of the cell cycle from quiescence to the precisely timed sequence of embryonic cleavage.
Franchesca Dawn Houghton (171722), Tsurumi Chizuko, Martin Johannes Pfeiffer (171732), Kanzler, Benoit, Fuellen, Georg, Pfeiffer, M., Tsurumi, Chizuko, Siatkowski Marcin, Benoit Kanzler (171742), Boiani, Michele, Esteves, T., Fuellen, G., Michele Boiani, Houghton, F., Georg Fuellen, Esteves Telma Cristina, Pfeiffer, Martin Johannes, Fuellen Georg, Balbach, S., Kanzler, B., Esteves, Telma Cristina, Benoit Kanzler, Kanzler Benoit, Boiani Michele, Telma Cristina Esteves, Michele Boiani (171751), Siatkowski, Marcin, Houghton Franchesca Dawn, Marcin Siatkowski, Balbach, Sebastian Thomas, Boiani, M., Georg Fuellen (16022), Telma Cristina Esteves (171719), Marcin Siatkowski (171726), Franchesca Dawn Houghton, Sebastian Thomas Balbach (171715), Chizuko Tsurumi (171736), Pfeiffer Martin Johannes, Siatkowski, M., Houghton, Franchesca Dawn, Martin Johannes Pfeiffer, Chizuko Tsurumi, Balbach Sebastian Thomas, Tsurumi, C., Sebastian Thomas Balbach   +44 more
core   +1 more source