Sentences with phrase «controls cell shape»

One of the features that makes higher organisms unique is their cytoskeleton — a scaffolding of proteins that controls cell shape.

They possess a suite of features lacking in their simpler brethren: a nucleus that houses DNA; an energy - producing device known as the mitochondrion; and molecular architecture, known as the cytoskeleton, that controls cell shape and movement.

Not exact matches

Researchers know that shape is determined by the cell wall, yet little is known about how bacteria monitor and control it.

The disease is caused by the accumulation of abnormally shaped α - synuclein proteins in neurons, leading to particularly toxic effects in dopamine - releasing cells located in brain regions that control movement.

Star - shaped brain cells called astrocytes, usually dismissed as support cells for the attention - grabbing neurons, now seem to control the growth of new neurons in adult brains.

New research at Rice University suggests actin filaments that control the shape of neuron cells may also be the key to the molecular machinery that forms and stores long - term memories.

Although various compounds that can control cell division in plants have been explored in the past, they have mainly resulted in damage to the plant shape or irreversible inhibition of cell division despite removal of the compounds.

«By controlling the geometry and growth rates of groups of cells, you could then scale this up to control the size and shape of an organ such as a leaf, which is crucial for plant productivity.»

«This collaboration enabled us to learn more about what really controls plant cell shape in one year than we had in the previous 10,» said Daniel Szymanski, Purdue professor of botany and plant pathology and leader of the research team.

«The degree to which our discoveries linked interacting systems and provided clear explanations for cell shape control was great.

Previous research had shown that two intracellular fiber systems control plant cell shape: the microtubule cytoskeleton and the actin cytoskeleton.

Remarkably, it was the interplay between SPV - 1 localization within the cell, and the shape of the cell membrane, that controlled tube contractility.

Surprisingly, they observed that lumen shape was controlled by the three - dimensional organisation of ECM around cells.

Of note today: non-exclusive breastfeeding increases the risk of HIV transmission via the alteration of gut microbiome / T - cell activation; Fasting altered the gut microbiome in beneficial ways but only in mice previously fed a high fat diet; An investigation into new species of the honey and bumblebee gut commensal genus Gilliamella; Catfish development shapes gut microbial community structure independent of diet; A metagenomic analysis of the skin microbiome of the frog, Craugastor fitzingeri; The microbiome is altered during the bioremediation of herbicide contaminated soil; The impact of urban density on the soil microbiome; A randomized placebo controlled clinical trial of a microbiota based drug for the prevention of Clostridium difficile Infection; and the virome of the Cuatro Ciénegas Basin of Mexico

We have recently shown that signaling by BMP, once thought to maintain cell survival, helps to control epithelial cell shape and organization in the developing Drosophila wing.

This small set of dynamic protein polymer systems underpins the establishment and remodelling of long range cellular order, cell polarity, shape and division, and plays a critical role in control of the dynamic organisation of the internal membrane - bound compartments that distinguish eukaryotes from their prokaryotic ancestors.

By applying biophysical techniques to elucidate the overall shape of ALC1 and combining these approaches with cell - based and live - cell imaging experiments, the authors of the article in Molecular Cell dissect the molecular mechanisms how the remodeling activity of ALC1 is controlled by its macro domcell - based and live - cell imaging experiments, the authors of the article in Molecular Cell dissect the molecular mechanisms how the remodeling activity of ALC1 is controlled by its macro domcell imaging experiments, the authors of the article in Molecular Cell dissect the molecular mechanisms how the remodeling activity of ALC1 is controlled by its macro domCell dissect the molecular mechanisms how the remodeling activity of ALC1 is controlled by its macro domain.

Wingless signaling and the control of cell shape in Drosophila wing imaginal discs.

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Katsanis notes that once inside a cell, the Wnt pathway splits into two branches that need to be balanced depending on the needs of each cell: the so - called canonical branch, which typically drives cells to multiply, and the non-canonical branch, which controls messages to refine cell shape and growth.

Dan's research program centers on the elucidation of genetic pathways that control plant cell shape.

In earlier works, Jukkala has drawn on postmodern abstractionists like Peter Halley, with his cells and conduits that allude to systems of corporate control, and extended his representational agenda, fragmenting rectilinear shapes into pixelated grids with jazzy patterns that might be robotic figures or electronic graphics.