Results 31 to 40 of about 3,502,445 (334)

The Cell Biology of Heterochromatin

open access: yesCells, 2022
A conserved feature of virtually all higher eukaryotes is that the centromeres are embedded in heterochromatin. Here we provide evidence that this tight association between pericentric heterochromatin and the centromere is essential for proper metaphase exit and progression into telophase. Analysis of chromosome rearrangements that separate pericentric
Brandt Warecki, William Sullivan
openaire   +3 more sources

The cell biology of glycosphingolipids

open access: yesSeminars in Cell & Developmental Biology, 2004
Glycosphingolipids, a family of heterogeneous lipids with biophysical properties conserved from fungi to mammals, are key components of cellular membranes. Because of their tightly packed backbone, they have the ability to associate with other sphingolipids and cholesterol to form microdomains called lipid rafts, with which a variety of proteins ...
Degroote, S.   +2 more
openaire   +5 more sources

Reproducibility and cell biology [PDF]

open access: yesJournal of Cell Biology, 2015
![Figure][1] © Sidney Harris The New Yorker Collection/The Cartoon Bank Growing concerns about the reproducibility of published research threaten to undermine the scientific enterprise and erode public trust.
Kenneth M. Yamada, Alan Hall
openaire   +3 more sources

The cell biology of archaea

open access: yesNature Microbiology, 2022
The past decade has revealed the diversity and ubiquity of archaea in nature, with a growing number of studies highlighting their importance in ecology, biotechnology and even human health. Myriad lineages have been discovered, which expanded the phylogenetic breadth of archaea and revealed their central role in the evolutionary origins of eukaryotes ...
Marleen van Wolferen   +4 more
openaire   +3 more sources

The developmental cell biology of Trypanosoma brucei [PDF]

open access: yes, 2005
Trypanosoma brucei provides an excellent system for studies of many aspects of cell biology, including cell structure and morphology, organelle positioning, cell division and protein trafficking. However, the trypanosome has a complex life cycle in which
Matthews, Keith R
core   +1 more source

Computational cell biology [PDF]

open access: yesThe Journal of Cell Biology, 2003
![Graphic][1] ©The New Yorker Collection from cartoonbank.com. All rights reserved. All of us who do experiments and think about biology on a daily basis know that biological systems are exceedingly complex.
Ira Mellman, Tom Misteli
openaire   +3 more sources

Chemoresistance acquisition induces a global shift of expression of aniogenesis-associated genes and increased pro-angogenic activity in neuroblastoma cells [PDF]

open access: yes, 2009
BACKGROUND: Chemoresistance acquisition may influence cancer cell biology. Here, bioinformatics analysis of gene expression data was used to identify chemoresistance-associated changes in neuroblastoma biology.
Barth, Susanne   +10 more
core   +6 more sources

Protocols for isolation and characterization of mouse placental hemogenic endothelial cells

open access: yesSTAR Protocols, 2021
Summary: The murine mid-gestational placenta has been identified as a hematopoietic site during embryonic development. Here, we describe a protocol for isolation and characterization of the hemogenic endothelial (HE) cells from mouse placenta.
Guixian Liang   +3 more
doaj  

A live-imaging protocol for tracking intestinal stem cell divisions in the Drosophila melanogaster pupal midgut

open access: yesSTAR Protocols, 2023
Summary: Establishing a long-term ex vivo observation of the intestinal stem cell (ISC) is crucial to help understand the formation and homeostasis of the intestinal epithelium.
Song Wu   +3 more
doaj  

Interactive learning in biology with PhotoCD and associated software [PDF]

open access: yes, 1995
This paper describes the pioneering development of flexible‐learning courseware in the teaching and learning of cell biology using a novel optical disk‐based technology — PhotoCD — and its associated computer software.
Baggott, Linda, Wright, Bruce
core   +2 more sources

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