[HTML][HTML] Decreased expression of mitochondrial genes in human unfertilized oocytes and arrested embryos

RH Hsieh, HK Au, TS Yeh, SJ Chang, YF Cheng… - Fertility and sterility, 2004 - Elsevier
… to one of five mitochondrial complexes, in our study the expression levels of the eight
genes were similar in unfertilized oocytes, arrested embryos, and tripronucleate zygotes. The …

Abnormal mitochondrial structure in human unfertilized oocytes and arrested embryos

HK AU, TS YEH, SHUH KAO… - Annals of the New …, 2005 - Wiley Online Library
genes in oocytes and embryosarrested embryos, we also observed that fewer mitochondria
existed in the cytoplasm. There were not enough mitochondria to supply energy for embryo

[HTML][HTML] Genetics of oocyte maturation defects and early embryo development arrest

OA Solovova, VB Chernykh - Genes, 2022 - mdpi.com
arrest, fertilization failure, early embryo developmental arrest, … TUBB8 gene could be the
cause of zygotic arrest in some embryos … The role of mitochondria and mitochondrial genome in …

Permanent embryo arrest: molecular and cellular concepts

DH Betts, P Madan - MHR: Basic science of reproductive …, 2008 - academic.oup.com
mitochondrial function. We have detected elevated levels of p66Shc and ROS within arrested
embryos … low-quality cleavage-stage embryos prior to embryonic genome activation to elicit …

Quiescence in Artemia Franciscana Embryos: Reversible Arrest of Metabolism and Gene Expression at Low Oxygen Levels

SC Hand - Journal of Experimental Biology, 1998 - journals.biologists.com
… Experiments with isolated mitochondria from Artemia embryos indicate that arrest of protein
… The rate of protein synthesis in isolated mitochondria from these embryos is acutely sensitive …

Mitochondrial dysfunction in mouse oocytes results in preimplantation embryo arrest in vitro

GA Thouas, AO Trounson, EJ Wolvetang… - Biology of …, 2004 - academic.oup.com
mitochondrial dysfunction has been proposed as a cause of high levels of developmental
retardation and arrest that occur in human preimplantation embryos … , a model of mitochondrial

Mitochondrial genome content is regulated during nematode development

WY Tsang, BD Lemire - Biochemical and biophysical research …, 2002 - Elsevier
… , embryos, or early L1 larvae are exposed to EtBr, the embryos hatch and the larvae develop
to and arrest at … When late L1 or L2 larvae are exposed to EtBr, some animals arrest as L4 …

Amounts of mitochondrial DNA and abundance of some mitochondrial gene transcripts in early mouse embryos

L Pikó, KD Taylor - Developmental biology, 1987 - Elsevier
mitochondrial genome is transcribed in early mouse embryos, at least from the eight-cell
stage onward and that mitochondrial … well lead to an arrest of mitochondrial RNA synthesis as …

[HTML][HTML] Molecular drivers of developmental arrest in the human preimplantation embryo: a systematic review and critical analysis leading to mapping future research

K Sfakianoudis, E Maziotis, E Karantzali… - International journal of …, 2021 - mdpi.com
embryos, unveiling the importance of proper mitochondrial function at the earliest stages of
development [33]. A mitochondrial … HO-1) gene in arrested embryos as an extensive oxidative …

Mitochondrial DNA rearrangements in human oocytes and embryos

JA Barritt, CA Brenner, J Cohen… - Molecular Human …, 1999 - academic.oup.com
… ) that amplifies two-thirds of the mitochondrial genome. mtDNA rearrangements were detected
in … Only compromised embryos that were arrested or abnormal and unsuitable for embryo