Checkpoint-Dependent Regulation of Origin Firing and Replication Fork Movement in Response to DNA Damage in Fission Yeast [PDF]
To elucidate the checkpoint mechanism responsible for slowing passage through S phase when fission yeast cells are treated with the DNA-damaging agent methyl methanesulfonate (MMS), we carried out two-dimensional gel analyses of replication intermediates
Huberman, Joel A., Kumar, Sanjay
core +3 more sources
HIV-1 Protease in the Fission Yeast Schizosaccharomyces pombe. [PDF]
BACKGROUND:HIV-1 protease (PR) is an essential viral enzyme. Its primary function is to proteolyze the viral Gag-Pol polyprotein for production of viral enzymes and structural proteins and for maturation of infectious viral particles. Increasing evidence
Zsigmond Benko +4 more
doaj +1 more source
Global analysis of fission yeast mating genes reveals new autophagy factors. [PDF]
Macroautophagy (autophagy) is crucial for cell survival during starvation and plays important roles in animal development and human diseases. Molecular understanding of autophagy has mainly come from the budding yeast Saccharomyces cerevisiae, and it ...
Ling-Ling Sun +8 more
doaj +1 more source
The WD40 protein Caf4p is a component of the mitochondrial fission machinery and recruits Dnm1p to mitochondria [PDF]
The mitochondrial division machinery regulates mitochondrial dynamics and consists of Fis1p, Mdv1p, and Dnm1p. Mitochondrial division relies on the recruitment of the dynamin-related protein Dnm1p to mitochondria.
Chan, David C. +2 more
core +3 more sources
Structural basis for recruitment of mitochondrial fission complexes by Fis1 [PDF]
Mitochondrial fission controls mitochondrial shape and physiology, including mitochondrial remodeling in apoptosis. During assembly of the yeast mitochondrial fission complex, the outer membrane protein Fis1 recruits the dynamin-related GTPase Dnm1 to ...
Abdelwahid +16 more
core +3 more sources
Plasticity of fission yeast CENP-A chromatin driven by relative levels of histone H3 and H4. [PDF]
The histone H3 variant CENP-A assembles into chromatin exclusively at centromeres. The process of CENP-A chromatin assembly is epigenetically regulated.
Araceli G Castillo +6 more
doaj +1 more source
Identification of a small RhoA GTPase inhibitor effective in fission yeast and human cells
The Rho GTPase family proteins are key regulators of cytoskeletal dynamics. Deregulated activity of Rho GTPases is associated with cancers and neurodegenerative diseases, and their potential as drug targets has long been recognized. Using an economically
Jun Morishita, Paul Nurse
doaj +1 more source
In Parkinson's disease (PD), misfolded and aggregated α-synuclein protein accumulates in degenerating midbrain dopaminergic neurons. The amino acid alanine-76 in α-synuclein and phosphorylation at serine-87 and serine-129 are thought to regulate its ...
Michael Fiske +8 more
doaj +1 more source
Conserved proteins drive clathrin-mediated endocytosis (CME), which from yeast to humans involves a burst of actin assembly. To gain mechanistic insights into this process, we performed a side-by-side quantitative comparison of CME in two distantly ...
Yidi Sun +7 more
doaj +1 more source
Eic1 links Mis18 with the CCAN/Mis6/Ctf19 complex to promote CENP-A assembly [PDF]
CENP-A chromatin forms the foundation for kinetochore assembly. Replication-independent incorporation of CENP-A at centromeres depends on its chaperone HJURPScm3, and Mis18 in vertebrates and fission yeast.
Lakxmi Subramanian +3 more
doaj +1 more source

