Results 121 to 130 of about 417,774 (313)

The low temperature storage of bovine embryos in liquid nitrogen

open access: yes, 1981
This article reviews the principles of the method, of low temperature storage of bovine embryos in liquid, nitrogen (-196°C). Sections include: a historical perspective, the principles of freezing bovine embryos, procedures used in freezing bovine ...
Cockcroft, Peter Denys
core   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Estudo da capacidade de reparo celular aos danos causados pela radiação UVB em embriões do camarão de água doce Macrobrachium olfersi [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia Celular e do Desenvolvimento, Florianópolis, 2013.O aumento da radiação UVB que atinge a superfície terrestre está ...
Zeni, Eliane Cristina
core  

Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance

open access: yesAging and Cancer, EarlyView.
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang   +3 more
wiley   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi   +2 more
wiley   +1 more source

Cryopreservation of decapsulated Artemia sp. embryos

open access: yes, 1996
The decapsulated Artemia sp. embryos at their blastula stage were successfully cryopreserved in liquid nitrogen with various concentrations of glycerol, DMSO, glucose and sucrose as single cryoprotectants. Higher cryoprotectant concentrations were better
Liu Xiangyu, Lu Renhou   +1 more
core  

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina   +11 more
wiley   +1 more source

Different ability to form outgrowth between in vitro produced porcine embryos and parthenote

open access: yes, 2010
The establishment of porcine embryonic stem cell (pESC) lines would be a novel tool for animal biotechnology and it would represent a useful model for biomedical research as well as developmental biology studies.
A. VANELLI   +3 more
core  

Slaves, Embryos, and Nonhuman Animals: Moral Status and the Limitations of Common Morality Theory

open access: yes, 2005
Common morality theory must confront apparent counterexamples from the history of morality, such as the widespread acceptance of slavery in prior eras, that suggest core norms have changed over time.
Lindsay, Ronald A.
core   +1 more source

Home - About - Disclaimer - Privacy