Results 171 to 180 of about 555,685 (380)

The polar code for patterning: how polarity and the cytoskeleton orchestrate asymmetric cell division during plant development

Frontiers in Cell and Developmental Biology
Cell polarity is fundamental to morphogenesis across living organisms. In plants, a dynamic interplay between polarity cues and the cytoskeleton orchestrates essential asymmetric cell divisions across diverse species.
Akanksha Garhewal, Gabriel J. Angres, Andrew Muroyama   +2 more
doaj   +1 more source

The Cytoskeleton of Trypanosomatid Parasites

Annual Review of Microbiology, 1999
▪ Abstract  Species of the trypanosomatid parasite genera Trypanosoma and Leishmania exhibit a particular range of cell shapes that are defined by their internal cytoskeletons. The cytoskeleton is characterized by a subpellicular corset of microtubules that are cross-linked to each other and to the plasma membrane.
openaire   +3 more sources

SUN/KASH interactions facilitate force transmission across the nuclear envelope. [PDF]

, 2019
LINC complexes (Linker of Nucleoskeleton and Cytoskeleton), consisting of inner nuclear membrane SUN (Sad1, UNC-84) proteins and outer nuclear membrane KASH (Klarsicht, ANC-1, and Syne Homology) proteins, are essential for nuclear positioning, cell ...
Hao, Hongyan, Starr, Daniel A
core  

Vibration‐Mediated Recovery of Irradiated Osteocytes and Their Regulatory Role in Breast Cancer Bone Metastasis

Advanced Healthcare Materials, EarlyView.
Radiotherapy damages bone and disrupts osteocyte function, yet mechanically mediated protection remains largely unexplored. This study demonstrates that low‐magnitude, high‐frequency (LMHF) vibration mitigates irradiated osteocyte apoptosis, restores their ability to regulate breast cancer extravasation, and acts synergistically with radiotherapy to ...
Xin Song, Kimberly Seaman, Amel Sassi, Chun‐Yu Lin, Tiankuo Chu, Liyun Wang, Yu Sun, Lidan You   +7 more
wiley   +1 more source

Kinetic regulation of kinesin’s two motor domains coordinates its stepping along microtubules

eLife
The two identical motor domains (heads) of dimeric kinesin-1 move in a hand-over-hand process along a microtubule, coordinating their ATPase cycles such that each ATP hydrolysis is tightly coupled to a step and enabling the motor to take many steps ...
Yamato Niitani, Kohei Matsuzaki, Erik Jonsson, Ronald D Vale, Michio Tomishige   +4 more
doaj   +1 more source

LEUKOTRIENE B4: BIOLOGICAL ACTIVITIES AND THE CYTOSKELETON [PDF]

, 1982
Fiona Cunningham, M. J. H. Smith
openalex   +1 more source

3D‐Printed Multidimensional Bionic Mg‐MC/PLGA Composite for Tailored Repair of Segmental Long Bone Defects

Advanced Healthcare Materials, EarlyView.
This study develops 3D‐printed Mg‐MC/PLGA scaffolds with varying Mg concentrations (0–20%). The 5% Mg scaffold shows optimal cytocompatibility, osteogenic activity in vitro, and significantly enhances bone regeneration in rabbits, improving bone volume and mechanical strength.
Shihang Liu, Shuai Zhou, Tingting Zou, Guangzhao Hou, Qian Xiao, Lin Li, Jianjun Yang, Wei Chen, Yingze Zhang, Hongzhi Lv   +9 more
wiley   +1 more source

β-catenin-α-catenin and actomyosin signaling differentially regulate growth cone contours and axon undulation and branching of retinal ganglion cells in situ

Frontiers in Cellular Neuroscience
IntroductionCadherin adhesive and actomyosin signaling are key cytomechanical cues required for neuronal circuit formation, but whether they function together to sculpt developing neurons is not known. Previously, we demonstrated that a β-catenin mutant (
Valerie Lew, Sukaynah Khetani, Simran Kaur, William Woodward, Sukmin Sandhu, Radhika Rawat, Tamira Elul   +6 more
doaj   +1 more source

Rictor, a Novel Binding Partner of mTOR, Defines a Rapamycin-Insensitive and Raptor-Independent Pathway that Regulates the Cytoskeleton

Current Biology, 2004
D. Sarbassov, Siraj M. Ali, Do-Hyung Kim, D. Guertin, R. Latek, H. Erdjument-Bromage, P. Tempst, D. Sabatini   +7 more
semanticscholar   +1 more source

Effect upon mitogenic stimulation of calcium-dependent phosphorylation of cytoskeleton-associated 350,000- and 80,000-mol-wt polypeptides in quiescent 3Y1 cells. [PDF]

, 1985
Chikara Sato, K Nishizawa, Tokiko Nakayama, Takeshi Kobayashi   +3 more
openalex   +1 more source