Dynamic assembly, disassembly and bundling of the bacterial cell division protein FtsZ and YgfE (ZapA) [PDF]
The protein FtsZ is a tubulin-like GTPase, which plays an essential role in prokaryotic cell division. In vivo it assembles into a dynamic ring (the Z-ring) at the future site of cell division on the inner surface of the cytoplasmatic membrane.
Cheng, Xi, Ph.D.
core
Control of neural stem cell self-renewal and differentiation in Drosophila [PDF]
The neural stem cells of Drosophila, called neuroblasts, have the ability to self-renew and at the same time produce many different types of neurons and glial cells.
Reichert, Heinrich, Kang, Kyung Hwa
core +1 more source
Gauchos and ochos: a Wee1-Cdk tango regulating mitotic entry
The kinase Wee1 has been recognized for a quarter century as a key inhibitor of Cyclin dependent kinase 1 (Cdk1) and mitotic entry in eukaryotes. Nonetheless, Wee1 regulation is not well understood and its large amino-terminal regulatory domain (NRD) has
Enders Greg H
doaj +1 more source
Investigating transcription factor dynamics in health and disease using FRAP
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source
Effects of Roscovitine on Schedule of Divisional Morphogenesis, Basal Bodies Proliferation and Cell Divisions in Tetrahymena thermophila [PDF]
Summary. During cell cycle of a ciliate Tetrahymena thermophila the divisions of micro- and macronucleus, cortical morphogenesis and ' cytokinesis are temporarily coordinated.
Kaczanowska, Janina +4 more
core +2 more sources
Background Infantile hemangioma (IH) is a benign vascular neoplasm that arises from the abnormal proliferation of endothelial cells and enhanced angiogenesis. Recently, propranolol has been found to be effective in the management of IH, suggesting that β-
Ji Yi +5 more
doaj +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Cell cycle-dependent regulation of structure of endoplasmic reticulum and inositol 1,4,5-trisphosphate-induced Ca2+ release in mouse oocytes and embryos [PDF]
The organization of endoplasmic reticulum (ER) was examined in mouse eggs undergoing fertilization and in embryos during the first cell cycle. The ER in meiosis 11 (MII)-arrested mouse eggs is characterized by accumulations (clusters) that are restricted
Carroll, J, Marangos, P, FitzHarris, G
core
Fate specification and tissue-specific cell cycle control of the Caenorhabditis elegans intestine [PDF]
Coordination between cell fate specification and cell cycle control in multicellular organisms is essential to regulate cell numbers in tissues and organs during development, and its failure may lead to oncogenesis.
Segref, Alexandra +9 more
core +1 more source
During mitosis, correct bipolar chromosome attachment to the mitotic spindle is an essential prerequisite for the equal segregation of chromosomes. The spindle assembly checkpoint can prevent chromosome segregation as long as not all chromosome pairs ...
Maia André F +2 more
doaj +1 more source

