Cytoskeleton Force Exertion in Bulk Cytoplasm
نویسندگان
چکیده
منابع مشابه
Actin behavior in bulk cytoplasm is cell cycle regulated in early vertebrate embryos.
The mechanical properties of cells change as they proceed through the cell cycle, primarily owing to regulation of actin and myosin II. Most models for cell mechanics focus on actomyosin in the cortex and ignore possible roles in bulk cytoplasm. We explored cell cycle regulation of bulk cytoplasmic actomyosin in Xenopus egg extracts, which is almost undiluted cytoplasm from unfertilized eggs. W...
متن کاملFlux pinning force in bulk MgB2 with variable grain size
E. Martínez,1,* P. Mikheenko,2,† M. Martínez-López,1 A. Millán,1 A. Bevan,2 and J. S. Abell2 1Instituto de Ciencia de Materiales de Aragón, CSIC–Universidad de Zaragoza, C/María de Luna 3, 50018 Zaragoza, Spain 2Metallurgy and Materials, School of Engineering, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom Received 31 October 2006; revised manuscript received 21 Decembe...
متن کاملGender differences and laterality in maximal handgrip strength and controlled force exertion in young adults
This study examines gender differences and laterality in maximal handgrip strength and controlled force exertion (CFE) in young adults. The subjects were 75 healthy young males (mean age 19.6 ± 1.6 yrs.) and 50 healthy young females (mean age 20.9 ± 1.9 yrs.). Maximal handgrip strength was measured twice. The subjects performed the CFE test three times after one practice trial. They matched the...
متن کاملDifferences in force gradation between tug-of-war athletes and non-athletes during rhythmic force tracking at high exertion levels.
There is little knowledge regarding the force production capacities of tug-of-war athletes, who undergo years of high-load strength training on handgrip muscles. The purpose of this investigation was to determine the force-grading strategies of tug-of-war athletes by examining force fluctuation properties at high exertion levels. Sixteen tug-of-war athletes and sixteen sedentary non-athletes pe...
متن کاملGender difference in subjective muscle-fatigue sensation during sustained muscle force exertion.
Muscle endurance is one of the important composite factors to health-related physical fitness. However, previous measurement techniques for evaluation of isometric muscle endurance have been problematic, including rapid increase of blood pressure and heart rate. The progressive workload method which gradually increases the load can reduce subject's physical and mental burden and is safe even fo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Cell and Developmental Biology
سال: 2020
ISSN: 2296-634X
DOI: 10.3389/fcell.2020.00069