whatisepigenetics.com Sitesinin İlk 10 Rakibi

plob.org

ATAC-Seq分析教程系列

activemotif.com

active motif offers research kits, assays and biocomputing systems that help researchers study the function, regulation and interactions between genes, proteins and metabolic pathways.

web-books.com

Author: Bram Stoker Genre: Horror/Gothic Publisher: Penguin Classics Publication Year: 1897 Pages: 418 Format: Paperback Language: English ISBN: 978-0486411095 Rating: 4,0 ★★★★☆

nimbios.org

Frequently asked questions What is the mission of NIMBioS? The mission of NIMBioS is two-fold: (1) to foster the maturation of cross-disciplinary approaches at the interface of mathematics and biology, and (2) to foster the development of a cadre of researchers who are capable of conceiving and engaging in creative and collaborative connections across disciplines […]

epigenie.com

Two new studies of orphan CpG island features demonstrate that orphan CpG islands boost poised enhancers and that BANP binds the orphan CGCG motif

genesdev.cshlp.org

a biweekly scientific journal publishing high-quality research in molecular biology and genetics, cancer biology, biochemistry, and related fields

genomebiology.com

Background The oocyte-to-embryo transition (OET) converts terminally differentiated gametes into a totipotent embryo and is critically controlled by maternal mRNAs and proteins, while the genome is silent until zygotic genome activation. How the transcriptome, translatome, and proteome are coordinated during this critical developmental window remains poorly understood. Results Utilizing a highly sensitive and quantitative mass spectrometry approach, we obtain high-quality proteome data spanning seven mouse stages, from full-grown oocyte (FGO) to blastocyst, using 100 oocytes/embryos at each stage. Integrative analyses reveal distinct proteome reprogramming compared to that of the transcriptome or translatome. FGO to 8-cell proteomes are dominated by FGO-stockpiled proteins, while the transcriptome and translatome are more dynamic. FGO-originated proteins frequently persist to blastocyst while corresponding transcripts are already downregulated or decayed. Improved concordance between protein and translation or transcription is observed for genes starting translation upon meiotic resumption, as well as those transcribed and translated only in embryos. Concordance between protein and transcription/translation is also observed for proteins with short half-lives. We built a kinetic model that predicts protein dynamics by incorporating both initial protein abundance in FGOs and translation kinetics across developmental stages. Conclusions Through integrative analyses of datasets generated by ultrasensitive methods, our study reveals that the proteome shows distinct dynamics compared to the translatome and transcriptome during mouse OET. We propose that the remarkably stable oocyte-originated proteome may help save resources to accommodate the demanding needs of growing embryos. This study will advance our understanding of mammalian OET and the fundamental principles governing gene expression.

retrovirology.com

Retrovirology is an open access, online journal that publishes stringently peer-reviewed, high-impact articles on host-pathogen interactions, fundamental ...

ijbs.com

international peer-reviewed journal publishes multidisciplinary research papers in general biology, biochemistry, genetics, biotechnology and related areas.

invitrogen.com

Thermo Fisher Scientific enables our customers to make the world healthier, cleaner and safer. Delivering technology, pharmaceutical and biotechnology services.