Distinctive chromatin in human sperm packages genes for embryo development

SS Hammoud, DA Nix, H Zhang, J Purwar, DT Carrell… - Nature, 2009 - nature.com
Because nucleosomes are widely replaced by protamine in mature human sperm, the
epigenetic contributions of sperm chromatin to embryo development have been considered …

The DNA methylation landscape of human early embryos

H Guo, P Zhu, L Yan, R Li, B Hu, Y Lian, J Yan, X Ren… - Nature, 2014 - nature.com
DNA methylation is a crucial element in the epigenetic regulation of mammalian embryonic
development,,,,. However, its dynamic patterns have not been analysed at the genome scale …

Maternal H3K27me3 controls DNA methylation-independent imprinting

A Inoue, L Jiang, F Lu, T Suzuki, Y Zhang - Nature, 2017 - nature.com
Mammalian sperm and oocytes have different epigenetic landscapes and are organized in
different fashions. After fertilization, the initially distinct parental epigenomes become largely …

Distinct features of H3K4me3 and H3K27me3 chromatin domains in pre-implantation embryos

X Liu, C Wang, W Liu, J Li, C Li, X Kou, J Chen, Y Zhao… - Nature, 2016 - nature.com
Histone modifications have critical roles in regulating the expression of developmental
genes during embryo development in mammals,. However, genome-wide analyses of …

Repressive and active histone methylation mark distinct promoters in human and mouse spermatozoa

U Brykczynska, M Hisano, S Erkek, L Ramos… - Nature structural & …, 2010 - nature.com
In higher eukaryotes, histone methylation is involved in maintaining cellular identity during
somatic development. As most nucleosomes are replaced by protamines during …

Disruption of histone methylation in developing sperm impairs offspring health transgenerationally

K Siklenka, S Erkek, M Godmann, R Lambrot… - Science, 2015 - science.org
INTRODUCTION Despite the father transmitting half of the heritable information to the
embryo, the focus of preconception health has been the mother. Paternal effects have been …

A unique regulatory phase of DNA methylation in the early mammalian embryo

ZD Smith, MM Chan, TS Mikkelsen, H Gu, A Gnirke… - Nature, 2012 - nature.com
DNA methylation is highly dynamic during mammalian embryogenesis. It is broadly
accepted that the paternal genome is actively depleted of 5-methylcytosine at fertilization …

Allelic reprogramming of the histone modification H3K4me3 in early mammalian development

B Zhang, H Zheng, B Huang, W Li, Y Xiang, X Peng… - Nature, 2016 - nature.com
Histone modifications are fundamental epigenetic regulators that control many crucial
cellular processes. However, whether these marks can be passed on from mammalian …

Demethylation of the zygotic paternal genome

W Mayer, A Niveleau, J Walter, R Fundele, T Haaf - Nature, 2000 - nature.com
In mammals, both parental genomes undergo dramatic epigenetic changes after fertilization
to form the diploid somatic genome. Here we show that the paternal genome in the mouse is …

Delivering spermatozoan RNA to the oocyte

GC Ostermeier, D Miller, JD Huntriss, MP Diamond… - Nature, 2004 - nature.com
Even though the genetic fingerprint of human sperm has been defined, its role in
orchestrating fertilization and the development of the early embryo remains vague. Here we …