Sentences with phrase «cell fusion»
Cell fusion refers to the process where two or more cells join together to form a single cell. It is like combining Lego blocks to create a bigger structure. This fusion can happen naturally in our body or can be induced in the laboratory. By fusing cells, scientists can create new cell types or study how cells behave and function. It's like mixing different ingredients to make a new recipe, but with cells instead of food! Full definition
Cell - to - cell fusion in plants is rarely seen due to their relatively tough cell walls, according to the researchers.
sciencedaily.com
Their study is only the third report of plant cell fusion being observed and the first observation since the initial reports in the late 1800s.
In recent years, our laboratory has focused much effort on understanding the molecular and cellular mechanisms regulating muscle cell fusion.
Coleman added that further research is needed to determine whether cell fusion events between normal human cell types result in genomic catastrophe and neoplastic transformation.
This microscopic image of fibroblast cells shows the induction of cell fusion by a newly described gene and its protein, called myomerger.
Periodic activation of Wnt / - catenin signalling enhances somatic cell reprogramming mediated by cell fusion.
«We have succeeded in perceiving a unique cell fusion mechanism that arises from initial fertilization in flowering plant cells,» says Maruyama.
The study, published online on April 23, 2015 in the journal Cell, outlines the complicated mechanism of communication between plant cells, where an unusual cell fusion induces selective elimination of the cell responsible for pollen tube attraction after successful fertilization.
A training protocol that incorporates negatives in order to stimulate satellite cell fusion, as per Dr. Hatfield's theory of holistic training
Cell fusion technology is used to hybridize plants by removing cell walls from two cells of different species, usually those that would not normally breed under natural conditions, and then merging their contents.
From a biological point of view cells are the lowest entity of self - organized life, and technological intervention below that level, such as is the case with cell fusion techniques, is not in line with the values of organic agriculture.
She used cell fusion methods to study senescence, the zombielike state in which cells, after a limited number of divisions, cease splitting yet do not die (see «More Than a Sum of Our Cells»).
One of the mechanisms being studied is reprogramming through cell fusion.
Recombinant fusin enabled CD4 - expressing nonhuman cell types to support HIV - 1 Env - mediated cell fusion and HIV - 1 infection.
Such methods include cell fusion, microencapsulation and macroencapsulation, and recombinant DNA technology (including gene deletion, gene doubling, introducing a foreign gene, and changing the positions of genes when achieved by recombinant DNA technology).»
Researchers then tested cell cultures and mouse models by using a gene editing process called CRISPR - Cas9 to demonstrate how the presence or absence of myomaker and myomerger — both individually and in unison — affect cell fusion and muscle formation.
The researchers are building on their current findings, which they say establishes a system for reconstituting cell fusion in mammalian cells, a feat not yet achieved by biomedical science.
«For the first time we have managed to regenerate the retina and reprogram its neurons through in vivo cell fusion.
Antibodies to fusin blocked cell fusion and infection with normal CD4 - positive human target cells.
«Cell fusion discovery could improve agricultural production.»
An international research team has observed cell fusion in flowering plants for the first time in more than a century.
Not everybody can do the enucleation and cell fusion process quickly and precisely, and it is likely that the optimization of transfer procedure greatly helped us to achieve this success.»
«These results indicate that cell fusion generates chromosomal instability,» explained lead investigator Jeffrey L. Platt, M.D., professor of surgery and microbiology and immunology, Departments of Microbiology and Immunology and Surgery, University of Michigan (Ann Arbor).
The cells were then exposed to 50 percent polyethylene glycol to encourage cell fusion.
«Through examination of Arabidopsis ovules by highly sensitive live - imaging, we were able to see that successful fertilization of the two female gametes triggers an unprecedented cell fusion between the persistent synergid cell and the endosperm (SE fusion), which eventually leads to inactivation of the persistent synergid cell.»
«We believe that the discovery of this work sheds light on elucidating cell fusion events and further understanding of the fertilization mechanism in plants.
Prior results from Snell and his collaborators, as well as other research groups, indicated that HAP2 is necessary for sex cell fusion in the organisms that possess the protein.
In the present seminar, I will summarize our findings concerning the role of Srf in myofibers to control muscle mass and I will present recent data identifying Srf as a master regulator of muscle stem cell fusion and demonstrating the implication of F - actin architecture in this process.
This in turn will allow developing the tools and concepts to utilize cell fusion as a mean to repair ailing muscles in heritable muscle diseases (myopathies).
To examine this limb of the secretory pathway, we have examined two membrane proteins: a biosynthetic enzyme, chitin synthase III (Chs3p), and a mating cell fusion protein, Fus1p, which travel from the TGN / endosome membrane to the plasma membrane in yeast.
So by international organic certification standards cell fusion is considered GM, but not necessarily in the United States or in many other countries that disregard the IFOAM standards.
Bird R.C., Deinnocentes P., Lenz S., Thacker E.E., Curiel D.T., Smith B.F., An allogeneic hybrid - cell fusion vaccine against canine mammary cancer.
The study, published by the journal Cell Reports, demonstrates that the regeneration of nervous tissue by means of cell fusion is possible in mammals and describes this new technique as a potential mechanism for the regeneration of more complex nervous tissue.
Double fertilization of the female gametes triggers an unusual cell fusion, followed by specific cell disorganization that inactivates the cell responsible for attracting pollen tubes.
Consequently, this research reports the third plant cell fusion event that was identified during normal developmental processes of flowering plants.
Cell fusion technology is used to hybridize plants by removing cell walls from two cells of different species,... more
«We continued to look into this phenomena to gain mechanistic insight and found evidence of a unique three - step mechanism for polytubey block, where the egg cell and the central cell coordinately play key roles in eliminating the persistent synergid cell by cell fusion and subsequent nuclear disorganization.»
In vivo conversion of Müller glia into photoreceptors through cell fusion - mediated reprogramming.
Although fusion of normal cells in vitro and in vivo may be a rare event, this study shows that cell fusion between normal cells can have pathological consequences,» commented noted authority and cancer specialist William B. Coleman, Ph.D., of the Department of Pathology and Laboratory Medicine, Program in Translational Medicine at the University of North Carolina Comprehensive Cancer Center (Chapel Hill).
HAP2 appears to be necessary for cell fusion in a wide variety of organisms, including disease - causing protozoans, invasive plants and destructive insect pests.
For example, beyond the cell fusion effects of myomaker and myomerger, it isn't known how myomaker or myomerger induce cell membrane fusion.
The researcher Pia Cosma and her team have used the cell fusion mechanism to reprogram the neurons in the retina.
The researchers used genotyping to ascertain that mating, rather than just «stickiness» or cell fusion, was occurring, confirming a change from asexual to sexual behavior.
Subsequent procedures included mammalian somatic cell nuclear transfer, cell fusion, induction of pluripotency by ectopic gene expression, and direct reprogramming.
In addition, important dynamic events such as virus - cell fusions are detected automatically.
Using live imaging techniques, the team found that cell fusion, which is induced by the fertilisation of the central cell, rapidly dilutes the contents of the persistent synergid cell.
Cell fusion is a process in which one or more cells combine to form a new cell with more than one nucleus.