Results 21 to 30 of about 11,825,662 (256)

Cell Sorting daring Pattern Formation in Dictyostelium [PDF]

, 1981
Formation of the prestalk-prespore pattern in Dictyostelium was investigated in slugs and submerged clumps of cells. Prestalk and prespore cells were identified by staining with vital dyes, which are shown to be stable cell markers.
Sternfeld, John, David, Charles N.
core   +1 more source

Unstructured kinetic models to simulate an arabinose switch that decouples cell growth from metabolite production

Synthetic and Systems Biotechnology, 2020
Modeling synthetic gene circuits to implement dynamic flux balancing is crucial in teaching and exploring metabolic engineering strategies to repartition metabolic precursors and construct efficient microbial cell factories.
Harley Edwards, Peng Xu
doaj   +1 more source

Sufu- and Spop-mediated downregulation of Hedgehog signaling promotes beta cell differentiation through organ-specific niche signals

Nature Communications, 2019
Dynamic mesenchyme derived signals are known to direct proper organ formation and cell specification in vivo. Here the authors show in mice that mesenchyme derived Hedgehog and Wnt instruct the formation of the pancreas and beta cells, and that Wnt ...
Theodora Yung, Frankie Poon, Minggao Liang, Sabrina Coquenlorge, Emily C. McGaugh, Chi-chung Hui, Michael D. Wilson, M. Cristina Nostro, Tae-Hee Kim   +8 more
doaj   +1 more source

RhoA/ROCK Signaling Regulates Drp1-Mediated Mitochondrial Fission During Collective Cell Migration

Frontiers in Cell and Developmental Biology, 2022
Collective migration plays critical roles in developmental, physiological and pathological processes, and requires a dynamic actomyosin network for cell shape change, cell adhesion and cell-cell communication.
Chen Qu, Chen Qu, Wen Yang, Yating Kan, Yating Kan, Hui Zuo, Hui Zuo, Mengqi Wu, Mengqi Wu, Qing Zhang, Qing Zhang, Heng Wang, Heng Wang, Dou Wang, Dou Wang, Dou Wang, Jiong Chen, Jiong Chen   +17 more
doaj   +1 more source

Planar cell polarity protein Celsr1 regulates endothelial adherens junctionsand directed cell rearrangements during lymphatic valve morphogenesis. [PDF]

, 2013
Planar cell polarity (PCP) signaling controls tissue morphogenesis by coordinating collective cell behaviours. Here we show a critical role for the core PCP proteins Celsr1 and Vangl2 in the complex morphogenetic process of intraluminal valve formation ...
Devenport, Danelle, Weston, Anne, Taddei, Andrea, Makinen, Taija, Mäkinen, Taija,, Davenport, Danelle, Fuchs, Elaine, Tatin, Florence, Tissir, Fadel   +8 more
core   +1 more source

Differential segregation in a cell-cell contact interface: the dynamics of the immunological synapse [PDF]

, 2002
Receptor-ligand couples in the cell-cell contact interface between a T cell and an antigen-presenting cell form distinct geometric patterns and undergo spatial rearrangement within the contact interface.
Nigel John Burroughs, Burroughs, Nigel John, Wülfing, Christoph, Christoph Wülfing   +3 more
core   +1 more source

Mathematical model for dynamic cell formation in fast fashion apparel manufacturing stage

Journal of Industrial Engineering International, 2018
This paper presents a mathematical programming model for dynamic cell formation to minimize changeover-related costs (i.e., machine relocation costs and machine setup cost) and inter-cell material handling cost to cope with the volatile production ...
Gayathri Perera, Vijitha Ratnayake
doaj   +1 more source

A Perspective on Adventitious Root Formation in Tree Species

Plants, 2020
Adventitious root formation is an organogenic process, regulated at several levels, that is crucial for the successful vegetative propagation of numerous plants.
Carmen Díaz-Sala
doaj   +1 more source

Epigenetic Regulation of Megaspore Mother Cell Formation

Frontiers in Plant Science, 2022
In flowering plants, the female gametophyte (FG) initiates from the formation of the megaspore mother cell (MMC). Among a pool of the somatic cells in the ovule primordium, only one hypodermal cell undergoes a transition of cell fate to become the MMC ...
Ting Jiang, Binglian Zheng
doaj   +1 more source

Tendon is covered by a basement membrane epithelium that is required for cell retention and the prevention of adhesion formation [PDF]

, 2011
The ability of tendons to glide smoothly during muscle contraction is impaired after injury by fibrous adhesions that form between the damaged tendon surface and surrounding tissues. To understand how adhesions form we incubated excised tendons in fibrin
Al-Youha Sarah, Susan H Taylor, Van Agtmael Tom, Van Agtmael, T., Wong, J., Lu Yinhui, Wong Jason, Kadler Karl E., Duncan A. McGrouther, Jason Wong, Taylor, Susan H, Kadler, Karl E; id_orcid, Al-Youha, Sarah, McGrouther, Duncan A, Agarwal, S., Duncan A McGrouther, Karl E Kadler, McGrouther Duncan A., Lu, Y., Yinhui Lu, Karl E. Kadler, Al-Youha, S., Sarah Al-Youha, Taylor Susan H., Kadler, K.E., Lu, Yinhui, Tom Van Agtmael, Taylor, S.H., McGrouther, D.A., Susan H. Taylor, Van Agtmael, Tom, Wong, Jason; id_orcid   +31 more
core   +2 more sources