Results 161 to 170 of about 117,673 (373)
Two functionally distinct kinetochore pools of BubR1 ensure accurate chromosome segregation
The BubR1/Bub3 complex is an important regulator of chromosome segregation as it facilitates proper kinetochore–microtubule interactions and is also an essential component of the spindle assembly checkpoint (SAC).
Gang Zhang +3 more
semanticscholar +1 more source
ABSTRACT Elastic tethers connect telomeres of separating chromosomes in anaphase of animal cells. Immunofluorescence staining of titin in crane‐fly spermatocytes, using 4 different antibodies, shows that the giant elastic protein titin seems to be a component of mitotic tethers: titin “strands” extend between separating chromosomes, connecting their ...
Demetra Economopoulos +5 more
wiley +1 more source
Fin1-PP1 Helps Clear Spindle Assembly Checkpoint Protein Bub1 from Kinetochores in Anaphase
Summary: The spindle assembly checkpoint (SAC) monitors chromosome attachment defects, and the assembly of SAC proteins at kinetochores is essential for its activation, but the SAC disassembly process remains unknown.
Michael Bokros +4 more
doaj +1 more source
The CENP-F-like Proteins HCP-1 and HCP-2 Target CLASP to Kinetochores to Mediate Chromosome Segregation [PDF]
Iain M. Cheeseman +4 more
openalex +1 more source
Decoding Polo-like kinase 1 signaling along the kinetochore-centromere axis
Protein kinase signaling along the kinetochore-centromere axis is crucial to assure mitotic fidelity, yet its spatial coordination is obscure. Here, we examined how pools of human Polo-like kinase 1 (Plk1) within this axis control signaling events to ...
Robert F. Lera +6 more
semanticscholar +1 more source
PharmVar GeneFocus: NAT2—Genetic Variation and Updated Nomenclature
The Pharmacogene Variation Consortium (PharmVar) provides nomenclature for the highly polymorphic human N‐acetyltransferase 2 (NAT2) gene. NAT2 metabolizes several clinically used drugs including isoniazid, hydralazine, amifampridine, procainamide, and sulfonamides such as dapsone, and also some highly carcinogenic arylamines.
Georgia Papanikolaou +14 more
wiley +1 more source
Kinetochores are multi-protein complexes that mediate the physical coupling of sister chromatids to spindle microtubule bundles (called kinetochore (K)-fibres) from respective poles. These kinetochore-attached K-fibres generate pushing and pulling forces,
Jonathan W Armond +3 more
doaj +1 more source
Kinetochore or Centromere? [PDF]
IN his recent communication1, Dr. Mather seems to have no argument against the applicability of ‘kinetochore’. He sponsors “centromere” largely because it is used by a number of investigators. But I, for one, am not convinced that it is the “best term in use to-day”. To Dr. Mather ‘centromere’ may imply a visible particle, but to many it will connote a
openaire +1 more source
Abstract Regulatory genetic toxicology focuses on DNA damage and subsequent gene mutations. However, genotoxic agents can also affect epigenetic marks, and incorporation of epigenetic data into the regulatory framework may thus enhance the accuracy of risk assessment.
Roger Godschalk +4 more
wiley +1 more source
A novel role for the CBF3 kinetochore–scaffold complex in regulating septin dynamics and cytokinesis [PDF]
Amethyst Gillis +3 more
openalex +1 more source

