Results 41 to 50 of about 39,110 (117)

Autocatalytic microtubule nucleation determines the size and mass of Xenopus laevis egg extract spindles

open access: yeseLife, 2018
Regulation of size and growth is a fundamental problem in biology. A prominent example is the formation of the mitotic spindle, where protein concentration gradients around chromosomes are thought to regulate spindle growth by controlling microtubule ...
Franziska Decker   +3 more
doaj   +1 more source

Kinetochore-independent chromosome segregation driven by lateral microtubule bundles

open access: yeseLife, 2015
During cell division, chromosomes attach to spindle microtubules at sites called kinetochores, and force generated at the kinetochore-microtubule interface is the main driver of chromosome movement.
Christina C Muscat   +4 more
doaj   +1 more source

How Does SUMO Participate in Spindle Organization?

open access: yesCells, 2019
The ubiquitin-like protein SUMO is a regulator involved in most cellular mechanisms. Recent studies have discovered new modes of function for this protein.
Ariane Abrieu, Dimitris Liakopoulos
doaj   +1 more source

SPECIAL GAS EJECTOR GEOMETRIES – EFFECTS AND APPLICATIONS [PDF]

open access: yesAnalele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2019
Gas/vapor ejectors are widely used in various applications due to significant advantages over other devices used to raise the momentum of a gas. The main application of ejectors is pumping (increasing pressure) of a low pressure fluid by taking advantage
Bogdan Diaconu   +2 more
doaj  

Microtubule organization during successive microsporogenesis in Allium cepa and simultaneous cytokinesis in Nicotiana tabacum

open access: yesBiologia Plantarum, 2011
Microtubule cytoskeleton organization during microspore mother cell (MMC) meiosis in Allium cepa L. and microsporogenesis in Nicotiana tabacum L. was examined. The MMC microtubules (MTs) were short and well dispersed in the cytoplasm of both taxa. As the
Y. N. Zhang   +5 more
doaj   +1 more source

Pengaturan Kecepatan Motor Spindle pada Retrofit Mesin Bubut CNC Menggunakan Kontroler PID Gain Scheduling

open access: yesJurnal Teknik ITS, 2013
Pada mesin bubut Computerized Numerical Control (CNC), proses pemahatan benda kerja memerlukan kecepatan potong yang tetap agar hasil kerja memiliki tingkat presisi tinggi.
Fikri Yoga Permana, Mochammad Rameli
doaj  

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