Sentences with phrase «by daughter cells»

In contrast, epigenetic marks left by targeted epigenetic modifiers may be more frequently inherited by daughter cells.

Therefore, stem cells are on the tip, surrounded by daughter cells which are divided to produce root's tissues.

At the end of cell division, the two centrioles inherited by each daughter cell separate, and later each of them forms a new centriole.

Not exact matches

Without his cell phone and unable to move, Woods was found by his daughter, who called for help.

My daughter is given privileges, such as an allowance, a certain time to be home by, a cell phone, and is allowed to have fun on the Internet, but she is also given guidelines to follow in order to enjoy these perks.

In fact, the researchers showed that the synthesis of the capsule is controlled by the same mechanisms that regulate the cell cycle, and identified the protein that inhibits the production of the sugar capsule in one of the daughter cells.

Now a UC Santa Barbara researcher has added to that body of knowledge by determining how stem cells produce different types of «daughter» cells in Drosophila (fruit flies).

Of the two different daughter cells generated by Caulobacter at each cell division only one is equipped with the capsule.

They further speculate that these eliminated macromolecules might be regenerated by the cellular machinery of the daughter cell when necessary.

In the final step in bacterial cell division, constriction of the so - called Z - ring, an annular structure that forms on the plasma membrane near the midpoint of the cell, gives rise to the two daughter cells: A research team led by Erwin Frey, who holds the Chair of Statistical and Biological Physics at LMU, has now used mathematical modelling to understand the mechanism that drives formation of the Z - ring, and in so doing have uncovered a novel class of pattern - forming mechanism in biological systems.

Now father's and daughter's obsessions have combined in an unlikely creation: a nickel - sized artificial stingray whose swimming is guided by light and powered by rat heart muscle cells.

A group of scientists led by Sebastian Jessberger of the Brain Research Institute showed now that also the stem cells of the adult mouse brain asymmetrically segregate aging factors between the mother and the daughter cells.

If an endorsement by Ted Kennedy, Dick Cheney's daughter, The New York Times or even Chuck Norris isn't enough to thrust you onto a particular presidential candidate's bandwagon, the Scientists & Engineers for America, a nonpartisan organization that advocates evidence - based debate and decision - making in Washington, offers another metric: their science platforms.Examining subjects like energy policy, healthcare, views on evolution, stem cells and the like, the Science, Health and Related Policies (SHARP) Network unfurls each candidate's positions (and past) in a wiki format.

This week, he and his colleagues report a potentially significant step toward that goal: a recipe that can turn human stem cells into functional pancreatic β cells — the cells that are destroyed by the body's own immune system in type 1 diabetes patients such as Melton's son and daughter.

Mayo Clinic researchers now have discovered that Pten safeguards against tumor formation by keeping chromosome numbers intact when a cell splits into two daughter cells.

The researchers discovered that the protein produced by FGFR - TACC acts by disrupting the mitotic spindle, the cellular structure that guides mitosis (the division of a cell into two identical daughter cells).

Polarization of diploid daughter cells directed by spatial cues and GTP hydrolysis of Cdc42 in budding yeast.

By extruding many such loops in long strands of DNA, a cell effectively compacts its genome so it can be distributed evenly to its two daughter cells.

Daughters of the small intestinal stem cells, the Paneth cells, serve as crypt niche cells by providing Wnt, Notch and EGF signals (30).

Delivery of chromosomes, the basic units of inheritance, to each daughter cell during cell division is mediated by the centromere.

Notch activity is antagonised by the cell fate determinant Numb, which asymmetrically partitions at mitosis and «switches off» Notch signalling in one of the daughter cells (7).

Furthermore, cells in which MELK had been depleted displayed asymmetric division (Figure 6G), characterized by an unequal allocation of cell mass into daughter cells.

In contrast, if regional differences are induced by signals received from the gut lumen, muscle, enteric nerves or other sources, then ISCs near a border should on occasion generate daughter cells from both regions.

The screenplay by Brin Hill and director Daniel Barnz lays the blame almost solely at the feet at the local teachers union, which, in this scenario, protects a teacher who sits in her classroom and uses her cell phone throughout class and ensures that no teacher will make the effort help Jamie's (Maggie Gyllenhaal) daughter Malia (Emily Alyn Lind), who has dyslexia, because school ends at 3 p.m. and so does the teacher's workday.