Sentences with phrase «cells formed by»

They also showed that the cells have most of the surface «markers» considered as identifiers of embryonic stem cells and form «embryoid bodies» — characteristic clumps of cells formed by ESCs.

For both cakes and cookies, raise the oven temperature by 20 - 25 ° to set the batter before the cells formed by the leavening gas expand too much, causing the cake or cookies to fall, and slightly shorten the cooking time.

Not exact matches

Do you know the mathematical impossibility that even one of these could randomly come into existance?Let alone all of the building blocks required for just a single simple cell to come together to form any type of living thing?There sure should be some blobs of fossilized transitions if evolution could happen.You people are real smart why don't you quit bashing Christians and quit believing the garbage you have been fed, and look up the evidence put forth by the Creation Research people.They have in fact proven creation down to a cellular level.Unlike evolution scientists who have no answers, but cleverly devised fables.Evolution is not even a very good fairy tale.Even if I didn't believe in God, Evolution is such a fools explanation of the origin of man that it takes just that to even consider it true.I understand though that you athiests will believe anything that allows you to love your sin and hatred of the one true God.

From that bag of chemicals, an entire life form with scores of different types of cells forms, all by chemistry.

The theory of societies, like modern general systems theory, pictures a world made up of societies within societies (systems within systems) That is, societies do not just line up side by side like mosaics — they form «nested hierarchies» that go from subatomic particles through cells to animal bodies, or through stars to galaxies.

Molecular biology, contrary to the article, does not support evolution by natural chance because evolution can not occur without inheritance, inheritance can not occur without DNA and DNA is so complex it could not have evolved by chance unless we are to assume that molecules just happened to arrange themselves into the DNA molecule at the same times as a nucleus formed to hold the DNA, at the same time as the cell membrane just happened to form around it, at the sametime as all the cell maintaining process in the cytoplasm just happened to come into existence to form a single cell and that all these aspects just happened to come together and work harmoniously.

Thus, at the lowest level, electrons tend to unite and converge in the atom; atoms converge by molecularization, crystallization; molecules unite by polymerization; cells unite by conjugation, reproduction, association; nerve ganglions concentrate and localize to form a brain by what might be called a process of cephalization; the higher animal groups form colonies, hives, herds, societies, etc.; man socializes and forms civilizations as foci of attraction and organization.

It is also to recognize that all entities — from protons through living cells to animals and galaxies — are formed by their relations to their environments.

Evidence of the fact that union differentiates is to be seen all round us — in the bodies of all higher forms of life, in which the cells become almost infinitely complicated according to the variety of tasks they have to perform; in animal associations, where the individual «polymerises» itself, one might say, according to the function it is called upon to fulfil; in human societies, where the growth of specialization becomes ever more intense; and in the field of personal relationships, where friends and lovers can only discover all that is in their minds and hearts by communicating them to one another.

«What we have described as globalization is remarkably close to Teilhard de Chardin's planetization, in which «[mankind, born on this planet and spread over its entire surface, come [s] gradually to form round its earthly matrix, a single, major, organic unity, enclosed upon itself.4 Thus the globalization of humankind could lead to the formation of a new kind of living entity — a social organism — on the same cosmic principle as that by which atoms join to form molecules, molecules join to form mega-molecules, mega-molecules unite to form living cells, and innumerable cells constitute an organism.

It is the central problem of biological evolution in which groups of cells form larger and larger organizations by generating hierarchical constraints on subgroups.

For the present we will disregard an even higher category which may conceivably have its place at the head of the list — that formed by the grouping, not merely of cells, but of metazoa synthetically associated in such a manner as to comprise, when taken together, a single, living super-organism.

That is, societies do not just line up side by side like mosaics — they form «nested hierarchies» that go from subatomic particles through cells to animal bodies, or through stars to galaxies.

RS: According to the hypothesis of formative causation, outlined in my book A New Science of Life, systems such as molecules, crystals, cells, organs and organisms are organized by specific morphogenetic fields, which give them their characteristic form and organization.

Taking the form of a letter to Mother Nature, it began by offering brief thanks to her for «raising us from simple self - replicating chemicals to quadrillion - celled animals.»

============ CONCLUSIONS A. # 1 is an accepted scientific fact, by theists and atheists, importantly: it does not in and of itself describe how we got from initial proto - cell to current complexity B. # 2 has a severe flaw, as phyletic gradualism is dead, and punctuated equilibrium (the fossil record being characterized by new species appearing fully formed) is an accepted fact C. # 3 is the ONLY theory that has support from the fossil record

Vitamin C helps make collagen which is the structural protein that imparts skin strength by forming a mesh - work that holds together our skin cells.

Autoimmunity is commonly caused by bacterial infections or overgrowth in the small intestine, in which partially digested food compounds are incorporated into bacterial cell walls and then the immune system, reacting to the bacteria, forms antibodies that also recognize food compounds, some of which might cross-react with human counterparts.

Reasons for color difference in the skin The color of our skin is made by color forming cells also known... Read More

Baby mice with NEC that were given breast milk after the onset of the disease had noticeably less severe forms of the condition, marked by fewer gut cells dying.

She will be closely monitored by her doctor, and if her baby is born with RH - positive blood, she will be given another dose of Rlg to prevent her from forming antibodies to the RH - positive cells she may have received from her baby before or after delivery.

Camp Nurse The camp nurse is accessible to staff during camp hours by cell phone and reviews all emergency forms, medical forms and accident reports, assists in medical distribution, checks first aid supplies and assists in other areas.

«These attacks have grown in magnitude and they include attacks on security services, we have incidents where military officers have been lynched by mobs, we have instances where these vigilante groups calling themselves variously; Invisible forces, Delta forces, etc. invade police stations, break into cells and release suspects because they claim the NPP members are immune to any form of arrest in other words, they are living above the law because they happen to be members of a party living in power», he said.

Renal cell carcinoma, also known by the eponym Grawitz tumor, is the most common form of kidney cancer arising from the renal tubule.

By recreating the physical forces that developing cells experience, stem cells have been coaxed into forming microscopic beating hearts

They made these clones by a process called automatic parthenogenesis: The egg is formed normally (with half the species» usual number of chromosomes), then fertilized by the «polar body,» a cell that is created during oogenesis and contains the same gene copies as the egg, resulting in the shark having half the genetic variation of its mother.

«By studying its genome, we found that Loki represents an intermediate form in - between the simple cells of microbes, and the complex cell types of eukaryotes,» says Thijs Ettema.

Metastasis, the strategy adopted by tumor cells to transform into an aggressive form of cancer, are often associated with a gloomy prognosis.

«We found that the syncytiotrophoblasts formed in our system recapitulated the barrier properties of the naturally occurring cells and they resisted infection by a model virus and three genetically different strains of Toxoplasma,» said co-investigator Jon P. Boyle, Ph.D., associate professor of biological sciences at Pitt.

Furthermore, it has been shown that the body's natural process of healing the wound created by surgery can actually spur these residual cancer cells to metastasize to distant parts of the body and form new growths.

The researchers confirmed this hypothesis by showing that if they blocked YAP1 they could inhibit stem cells from undergoing self - renewal, forming blood vessel - like structures, and reduce lung cancer cell growth in mice.

Dedifferentiation is a process by which specialized cells regress to a more basic, less specific form.

Letian Dou, a chemical engineer at Purdue University, and colleagues were only able to form these light - harvesting crystals in their solar cells by cranking the heat to 105 ° Celsius, much hotter than your average sun - blasted window.

The cancer cell does so by forming short - lived invadopodia — foot - like protrusions these cells use to invade.

To dispose of one obvious objection, yes, it's proved we already know all six of the 4 - D regular polytopes — but the 11 - cell evaded attention by having an unusual form.

The so - called STEP trial, sponsored by pharmaceutical giant Merck & Co. and the federally funded HIV Vaccine Trials Network (HVTN), was the first to test the idea of stimulating the immune system's killer T cells to hunt for the virus more aggressively, in this case using a weakened form of the cold virus to carry three genes from HIV.

A «Trojan horse» treatment for an aggressive form of brain cancer, which involves using tiny nanoparticles of gold to kill tumour cells, has been successfully tested by scientists.

CRH, in turn, triggered production of the cell surface protein FasL; trophoblasts expressing FasL then form a protective shield of sorts around the embryo by forcing any attacking immune cells to self - destruct.

They developed a computer model that better simulates how the cells recruit new ligands that eventually form focal adhesions by altering the geometry of the matrix's component fibers.

His lab began by working with Matt Bennett, assistant professor of biochemistry and cell biology at Rice, to make use of two tailored forms of E. coli bacteria created by Rice graduate student Chen Ye.

The hair cells formed normal bundles (see images) that responded to sound waves and signaled the brain, as measured by electrical recordings.

In cell culture, high expression levels of GPR161 induced proliferation of mammary epithelial cells, disrupted the acinar structures formed by these cells, and enhanced their invasive capacity.

By analyzing chemical changes of the IRS - 2 protein in immortalized cultures of human white blood cells, it determined that IRS - 2 appeared in two different forms — «on,» which allows the signal to pass through, and «off,» which stops the signal from activating the cells into M2 macrophages.

Characterized by malignant alterations in the blood - forming stem cells in the bone marrow, ALL is the most common form of childhood cancer.

In experiments on cell cultures, both of these inhibitors succeeded in breaking various forms of the TKI resistance: including forms caused by additional mutations of the gene Bcr - Abl as well as those caused by large quantities of the protein Gab2.

The «dry» form is caused by natural deposits on the retina that gradually kill retinal pigment epithelial cells.

The granulomas were in fact being guarded by mesenchymal stem cells (MSCs), which normally form fat and bone (Proceedings of the National Academy of Sciences, DOI: 10.1073 / pnas.1007967107).

These were surrounded by skin - like cells called fibroblasts, which form the heart's connective tissue.

«Our work suggests that the neural pathology of autism manifests in the earliest cortical circuits, formed by a cell type called subplate neurons,» said UMD Biology Professor and senior study author Patrick Kanold.

By using «gemcitabine» chemotherapy to target cancer cells, and a form of vitamin A to target the surrounding stromal cells, the combined approach led to a reduction in cancer cell proliferation and invasion.