Sentences with phrase «with cell formation»

Bones support body structures, protect internal organs, and (in conjunction with muscles) facilitate movement; are also involved with cell formation, calcium metabolism, and mineral storage.

Not exact matches

Later, after the cell, there is a definite radiation growing richer and more intense with the formation and gradual concentration of nervous systems.
So we can also contemplate this same unfolding and unified purpose of Christ in our own lives, from our conception as a simple cell, ensouled by God in accordance with the Unity Law, to Baptism and entry into Christ in the Eucharist, through the years of growing up and formation in holiness and the spiritual life — maybe through failure and re-conversion.
The first page of Larsen's Human Embryology states that, `... [W] e begin our description of the developing human with the formation and differentiation of the male and female sex cells or gametes [sperm and egg], which will unite at fertilisation to initiate the embryonic development of a new individual».
But they also contain fibre and other nutrition such as B Vitamins especially B - 6 which help with the formation of new blood cells.
Therefore, Gerber rice cereal is fortified with iron which is needed for bone development and brain cells formation.
Using the mouse as an experimental model, LMU neurobiologist PD Dr. Conny Kopp - Scheinpflug and her research group have now demonstrated that the activity of nerve cells in the auditory system has a direct effect on myelinization — higher levels of activity correlate with the formation of thicker myelin sheaths.
Many more microchimeric cells are found in the blood of healthy women compared to those with breast cancer, for example, suggesting that microchimeric cells can somehow prevent tumor formation.
Stahelin and co-investigator Smita Soni, a postdoctoral researcher at the Indiana University School of Medicine, found that VP40 is able to assemble in vitro (i.e., in a test tube), without any human cells present and mediate formation of virus - like particles when the human lipid phosphatidylserine is found in solution with VP40, but not other control lipids.
«VP40 is critical to the formation of a new viral particle and it does this by interacting with lipids inside human cells
Plaque formation accelerated in the models transplanted with Tet2 - deficient bone marrow cells, likely through increasing macrophage - driven inflammation in the artery wall.
Scientists believe these neural stem cells secrete hormonal steroids or proteins that nurse ailing neurons, preventing them from dying, and stimulate the formation of blood vessels that nourish damaged tissue with nutrients and oxygen.
According to Eckmann, «The special thing about these processes is that they involve known molecules with very long evolutionary histories, previously receiving attention as suppressors of tumour formation within the context of normal cell division.
And in related experiments, he made tadpoles grow eyes on their stomachs by changing the electrical properties of cells to mimic those associated with eye formation.
During the formation of eggs and sperm, the cell's chromosomes must pair up and part in an elaborate sequence that results in sex cells with exactly half the number of chromosomes as the parent cell.
Ulijn's gel is composed of two simple synthetic peptide derivatives: (1) a component that binds to copies of itself with high directional preference, resulting in the spontaneous formation of nanoscale fibers when the molecules are dissolved in water, and (2) a surfactant - like molecule that associates with the fiber surface and presents simple, cell - compatible chemical groups.
With the hope of developing new treatments, the Scottish team is trying to find the specific molecule from the worms that encourages the formation of regulatory T cells.
«These findings underscore the significance of Gcn5 - regulated gene expression coupled with the metabolic enzyme alpha - KGDH in tumor cell proliferation and formation
The extra bone that appears in FOP flare - ups progresses through a cartilage stage before replacement with mature bone cells, following a sequence of bone formation seen during normal skeletal development.
Increasing cell wall - associated GAG in A. nidulans enhanced resistance to NETs and increased the virulence of this species to the same level as A. fumigatus in immune - compromised mice with intact NET formation.
To ensure this, Wandt developed a rod - shaped cell while he was a doctoral candidate in the group of Prof. Hubert A. Gasteiger, Chair of Technical Electrochemistry at TUM, that allows the formation of metallic lithium to be detected directly and with quantitative precision.
In this mouse model, mutations in Kras and p53 genes resulted in the formation of individual tumor cell populations that were labeled with different colors.
It's the first time scientists have directly measured differences in brain cell formation and function between people with bipolar disorder and those without.
Protein immunoblot and histochemical analysis with antiserum to type I NO synthase suggest that the formation of NO in pancreatic B cells is catalyzed by an NADPH -(reduced form of nicotinamide adenine dinucleotide phosphate), Ca2 + / calmodulin - dependent type I NO synthase of about 150 kilodaltons.
This cell, together with the sperm, will contribute to the formation of the next generation of flies.
The process begins when a gene for a molecule with a potentially toxic function, like a protein - chopping enzyme, is accidentally duplicated, typically during the formation of egg cells and sperm.
They found the different stages of germ cells in XX mutants have an ability to feminize the gonads, resulting in the formation of gonads with ovarian structures.
Joining forces with dermatologists and oncologists from the University Hospital in Zurich and backed by the University Research Priority Program «Translational Cancer Research,» Sommer's team was able to demonstrate that, in melanoma cells, the epigenetic factor EZH2 controls genes that govern tumor growth as well as genes that are important for the formation of metastases.
During the key step in sperm formation — a division that results in two cells, each with half the original number of chromosomes — the X and Y chromosomes peeled off from the chain one by one and headed into separate cells, all segregating faithfully with their own kind.
The new model, which is a scaled - down version of an earlier numerical model by Shaqfeh and colleagues that provided the first large - scale, quantitative explanation of the formation of the layer, can predict how blood cells with varying shapes, sizes, and properties — including the crescent - shaped cells that are the hallmark of sickle cell anemia — will influence blood flow.
The scientists involved with this study were able to demonstrate that translocations can occur within hours of DNA breaks and that their formation is independent of when the breaks happen during the cell division cycle.
«It is possible that the formation of the loop needed to make contact with the Sox2 gene is an important final step in the process by which researchers practicing regenerative medicine can generate pluripotent cells from adult cells
They identified 24 molecules with nanomolar potency against both parasites, 30 molecules causing delayed death (in toxoplasma), out of which three interfere with apicoplast segregation, an essential process for the formation of new daughter cells.
The most severe cytopathic effects were observed 48 hours after infection, with a larger number of rounded, swollen cells, more syncytium formation and pronounced loss of cell integrity, all of which denote cell death.
In experiments with lab mice, she discovered how small groups of cells dance about to form an embryo and how a layer of cells surrounding the embryo itself, previously thought of as nothing more than a protective cloak, orchestrates the formation of an embryo's body parts.
The formation, growth, and division of the earliest cells may have occurred in response to similar interactions with mineral particles and inputs of material and energy.
Researchers examined formation of DNA - damaging adducts in liver cells treated with omega 6.
«The unique aspect of our procedure, which no one else in the world is doing, is the formation of blisters as the source of donor cells combined with laser surgery to prepare the grafted areas.
Some of the genes control receptors called integrins, which help cells attach to and communicate with one another, allowing formation of specialized organs and complex body plans.
«With an improved understanding of cell formation we can succeed in generating functional specialized cells from stem cells.
By interacting with the actin cytoskeleton, underneath the cell outer membrane, and other structural proteins of the tight junctions, Alix ensures the formation of the actomyosin - tight junction complex at a specific position between adjacent cells.
In this new study, the scientists mimicked human tissue formation by starting with stem cells genetically reprogrammed from adult skin tissue to form small chambers with beating human heart cells.
The researchers were able to increase platelet production in the bioreactor by embedding the silk with active endothelial cells and endothelial - related molecular proteins that support platelet formation.
«We found that Asgard archaea share many genes uniquely with eukaryotes, including several genes that are involved in the formation of structures that give eukaryotic cells their complex character.
Animal studies have shown that lengthy or multiple experiences with anesthesia can lead to cell death and problems with the formation of connections among brain cells.
Additional experiments with cultured cells suggested that the mutation interferes with one of the enzymes that breaks down the APP protein and causes a 40 % reduction in β amyloid formation, Stefansson and colleagues report online today in Nature.
As a result, they can more efficiently interact with the cell membrane, regulate cell growth and suppress tumor formation.
The study demonstrated that anti-CTLA-4 and anti- PD - 1 immunotherapies together appear to enhance response rates and generate formation of memory T cells in mice vaccinated with melanoma cells.
The Berkeley Lab team has done previous studies establishing the formation of harmful thirdhand smoke constituents by reaction of nicotine with indoor nitrous acid, showing that nicotine can react with ozone to form potentially harmful ultrafine particles, and finding that thirdhand smoke can cause genetic damage in human cells.
«The CDK4 and 6 proteins are critical drivers of the cell - division cycle and are required for the formation and growth of various types of solid tumors,» says Dana - Farber's Shom Goel, MD, PhD, co-first author of the study with Molly DeCristo of the Hematology Division at BWH.
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