Cells that lack F plasmids are called F-negative or F-minus ( F < sup >-</ sup >) and as such can function as recipient cells.

In recent research done in mice, it was found that the cleavage of PrP proteins in peripheral nerves causes the activation of myelin repair in Schwann Cells and that the lack of PrP proteins caused demyelination in those cells.

Natural Killer Cells ( NK ) often lack antigen specific cell surface receptors and therefore are part of innate immunity i. e. able to react immediately with no prior exposure to the pathogen.

In Cell: Homeostatic Expansion of T Cells during Immune Insufficiency Generates Autoimmunity they showed that when short lived T cells were replaced during a state of too few long lived T-cells ( Memory T cell ), because of lack of infections, the risk of developing autoimmune diseases will increase.

Cells lacking Aurora B fail to arrest in metaphase even when chromosomes lack microtubule attachment.

Cells with impaired function of Ndc80 ( using RNAi, gene knockout, or antibody microinjection ) have abnormally long spindles, lack of tension between sister kinetochores, chromosomes unable to congregate at the metaphase plate and few or any associated kMTs.

Sieve tubes are not known as ' Real Cells ' as they lack a substantial amount of cytoplasm.

Cells may also die as a direct consequence of viral infection.

Cells found in a ganglion are called ganglion cells, though this term is also sometimes used to refer specifically to retinal ganglion cells.

Cells produced by the first few divisions of the fertilized egg are also totipotent.

Cells showing linear spatial summation are termed X cells ( also called parvocellular, P, or midget ganglion cells ), and those showing non-linear summation are Y cells ( also called magnocellular, M, or parasol retinal ganglion cells ), although the correspondence between X and Y cells ( in the cat retina ) and P and M cells ( in the primate retina ) is not as simple as it once seemed.

Cells are also angled up about 13 ° from horizontal to prevent honey from dripping out.

Cells may also be broken open by one of the above mechanical methods.

Cells can also be evaluated based upon their ability to integrate into the corresponding tissue in vivo and functionally replace its natural counterpart.

Cells may also be broken open by one of the above mechanical methods.

Music videos for ' Waan ' and ' Leuk Leuk ' have also proved very popular on Thai music video channels and Cells have made several well received tours of Thailand to promote the album.

Cells also need a collagen framework along which to grow.

The Bite Back communique also explained who the Revolutionary Cells were and why they exist:

A group calling itself Revolutionary Cells of the Animal Liberation Brigade e-mailed a statement to reporters taking credit for the bombing which was also sent to the Bite Back website.

Cells have also supported various large-scale campaigns with publicity work, including the " Unabomber for President " and the " Don't Just ( Not ) Vote " election campaigns as well as the protests against the Free Trade Area of the Americas of 2003 in Miami, Florida.

There were also two additional lower local levels ( Block and Zelle ), describing Party Cells and local Neighborhood Blocks.

Cells that synthesize melanins are called melanocytes, and also the retinal pigment epithelium cells, whereas cells that have merely engulfed the melanosomes are called melanophages.

Major manufacturers of PAFC technology include UTC Power ( also known as UTC Fuel Cells ), a unit of United Technologies ( NYSE: UTX ), and Fuji Electric.

Cells such as the retina cells in the eyes, and beta cells ( insulin-producing ) in the pancreas are also at high risk of damage.

Cells were also labelled in green for Coronin 1a, a marker for microglia.

This finding was demonstrated in the high impact factor journals of Science ( 2008 ) and Genes and Development ( 2007 ) which also showed that Endothelial Progenitor Cells are critical for metastasis and the angiogenesis.

The instrumental version of " Cells " is not on the Sin City soundtrack, but it can be downloaded via their website (" Cells " was also used in the film The Transporter and Transporter 2, along with their song, " Body ").

These cells have MHC molecules on their surface ( in contrast to Antigen Presenting Cells, which in addition also have MHC class II molecules ).

Revolutionary Nuclei ( RN, ; Epanastatiki Pyrines ), also known as Revolutionary Cells, is a far-left terrorist group in Greece.

They express LCAs ( leucocyte common antigens ) CD45, CD14, CD33 and CD4 ( also expressed by T Helper Cells ).

Cells present their immunogenic-antigens to the immune system via a histocompatibility molecule.

Cells will attempt to grow within the gel structure.

Cells divide by processes known as karyokinesis and cytokinesis.

# Ex vivo, which means " outside the body " – Cells from the patient's blood or bone marrow are removed and grown in the laboratory.

Cells interact though plasmodesma ( ta ), which are inter-connecting channels of cytoplasm that connect to the protoplasts of adjacent cells across the cell wall.

Cells with secondary cell walls are rigid.

Cells of the reproductive stalk, as well as the spores formed at the apex, possess a cellulose wall.

Cells may be observed under the microscope.

Cells that have temporarily or reversibly stopped dividing are said to have entered a state of quiescence called G < sub > 0 </ sub > phase.

Cells in G < sub > 0 </ sub > and G < sub > 1 </ sub > usually contain two compiole.

Cells contain separate sets of genes in their nucleus and in their mitochondria.

Cells using water-based electrolytes are usually limited to cell potentials less than about 2. 5 volts, because the very powerful oxidizing and reducing agents which would be required to produce a higher cell potential tend to react with the water.

Cells synthesise a large number of different macromolecules.

Cells respond to a hormone when they express a specific receptor for that hormone.

Cells may enter a period of rest known as interkinesis or interphase II.

Cells may be exposed to UV radiation or mutagenic chemicals, and mutants with desired characteristic are then selected.

Cells damaged to the point of inactivity can be repaired because of the ability of molecular machines to build cells from scratch.

The incorporation of smaller cells within larger ones resulted in the development of yet more complex cells called eukaryotes .< ref > Cells within colonies became increasingly specialized, resulting in true multicellular organisms.

Cells grow increasingly smaller to fit in.

Although better-known, the RAF conducted fewer attacks than the Revolutionary Cells ( German: Revolutionäre Zellen, RZ ), which is held responsible for 296 bomb attacks, arson and other attacks between 1973 and 1995.