Afadin orients cell division to position the tubule lumen in developing renal tubules [PDF]
In many types of tubules, continuity of the lumen is paramount to tubular function, yet how tubules generate lumen continuity in vivo is not known. We recently found the F-actin binding protein Afadin is required for lumen continuity in developing renal ...
Brakeman, Paul R.+9 more
core +2 more sources
Emerging mechanisms of asymmetric stem cell division
Venkei and Yamashita summarize recent advances in our understanding of asymmetric stem cell division in tissue homeostasis.
Zsolt G. Venkei, Y. Yamashita
semanticscholar +1 more source
Septins: molecular partitioning and the generation of cellular asymmetry
During division, certain cellular contents can be distributed unequally; daughter cells with different fates have different needs. Septins are proteins that participate in the establishment and maintenance of asymmetry during cell morphogenesis, thereby ...
Thorner Jeremy, McMurray Michael A
doaj +1 more source
Treadmilling by FtsZ filaments drives peptidoglycan synthesis and bacterial cell division
Coordinating cell wall synthesis and cell division Most bacteria are protected by peptidoglycan cell walls, which must be remodeled to split the cell. Cell division requires the tubulin homolog FtsZ, a highly conserved cytoskeletal polymer that specifies
Alexandre W. Bisson-Filho+11 more
semanticscholar +1 more source
CRY arrests Cop1 to regulate circadian rhythms in mammals
Cryptochromes (CRYs) are UVA and blue light photoreceptors present in all major evolutionary lineages ranging from cyanobacteria to plants and animals, including mammals. In plants, blue light activates CRYs to induce photomorphogenesis by inhibiting the
Choogon Lee
doaj +1 more source
A gradient-forming MipZ protein mediating the control of cell division in the magnetotactic bacterium Magnetospirillum gryphiswaldense [PDF]
Cell division needs to be tightly regulated and closely coordinated with other cellular processes to ensure the generation of fully viable offspring.
Bramkamp, M.+8 more
core +1 more source
PDE models of adder mechanisms in cellular proliferation [PDF]
Cell division is a process that involves many biochemical steps and complex biophysical mechanisms. To simplify the understanding of what triggers cell division, three basic models that subsume more microscopic cellular processes associated with cell ...
Chou, Tom+2 more
core +2 more sources
Cell division plane orientation based on tensile stress in Arabidopsis thaliana
Significance The control of cell division plane orientation is crucial in biology and most particularly in plants, in which cells cannot rearrange their positions, as they are glued to each other by their cell walls.
Marion Louveaux+4 more
semanticscholar +1 more source
Measuring DNA content in live cells by fluorescence microscopy
Background Live-cell fluorescence microscopy (LCFM) is a powerful tool used to investigate cellular dynamics in real time. However, the capacity to simultaneously measure DNA content in cells being tracked over time remains challenged by dye-associated ...
Cecil J. Gomes+4 more
doaj +1 more source
A model of membrane contraction predicting initiation and completion of bacterial cell division [PDF]
Bacterial cell division involves a complex and dynamic sequence of events whereby polymers of the protein FtsZ assemble at the division plane and rearrange to achieve the goal of contracting the cell membrane at the site of cell division, thus dividing ...
Alison Rodger+59 more
core +1 more source