Sentences with phrase «as human cells do»

As human cells do not contain the bd - type oxidase, the question of the ability to combat disease - causing bacteria without causing harm to the human body becomes relevant.

Not exact matches

The goal here is to use «single - cell sequencing to understand how many different cell types there are in the human body, where they reside, and what they do,» as Nature reports.

Regarding the first: I do not care to defend here Hartshorne's psychicalism against the criticism that it commits the pathetic fallacy (or «fallacy of mislocation,» as Shalom contends) by attributing to nature human - like feelings, actions, etc. 3 But I do wish to argue that he is innocent of trying to move from (a human - like) nature («event - cells,» etc.) to human beings and characteristically human activities.

As we read this history, the furor over stem cells was fueled by numerous factors: the near - universal human desire for magic; patients» desperation in the face of illness and their hope for cures; the belief that biology can now do anything; the reluctance of scientists to accept any limits (particularly moral limits) on their research; the impact of big money from biotech stocks, patents, and federal funding; the willingness of America's elite class to use every means possible to discredit religion in general; and the need to protect the unlimited abortion license by accepting no protections of unborn human life.

If you claim that as a single cell it has value of a person, then the trillions of single cell organisms you kill every day... they have less value simply because they don't have human DNA?

Now — estoeric concepts such as «the soul» put aside for a moment (since The Bible states that nobody can know when ensoulment happens despite the many differing opinions from prominent theologians throughout the ages), what characteristics define a human being and how does a single cell possess them all?

While our work has used mouse models because we can study the process in detail this way, we do know that milk cells cross into human babies as well.»

«We still don't know very much about how individual cells in the brain coordinate the activity of higher - level function that defines us as humans,» he says.

But Welte speculates that when internal temperatures do fluctuate in humans, as in the case of fevers, our cells may also need a way to coordinate the protein - building process.

Although researchers do not yet know the biological significance of these discoveries, they say that fully cataloguing the genome may help them understand how genetic variations affect the risk of contracting diseases such as cancer as well as how humans grow from a single - celled embryo into an adult.

A physician and cell biologist who won a 1972 Nobel Prize for his work describing the structure of antibodies, Edelman is now obsessed with the enigma of human consciousness — except that he does not see it as an enigma.

Just as they do in the human body, the cells form intestinal folds on the chip.

The second challenge to researching viral therapies for childhood cancers is the fact that mouse cells don't get infected with human viruses as easily as human cells.

But this form of tissue regeneration does not occur in humans, so the researchers recreated similar conditions in the laboratory by growing human cells as 3D aggregates.

When the researchers injected human umbilical stem cells behind the retinas of these rats, the Müller glia remained healthy, as did the neural synapses.

And if small RNAs influence cell division in humans as they do in yeast and Tetrahymena, minor disruptions in the machinery could lead to cancer.

In another test, the researchers looked to see if chemical signals released from the endothelial cells would cause the media layer to relax and constrict, as they do in the human body.

Because the cells inside the droplets are free - floating, the technique allows them to contact each other in every direction, as they would in the human body, rather than only touch side to side as they do in a flat dish.

Lamberth granted a preliminary injunction on this research after hearing a petition from a group of advocates who argued that, contrary to the U.S. government's view, research on embryonic stem cells does in fact destroy embryos — action that is prohibited by legislation known as the «Dickey - Wicker Amendment» to the bill that funds the Department of Health and Human Services.

One of these, UJ3, is as effective as the industry - standard drug Cisplatin in killing cancer cells in laboratory tests done on human esophageal cancer, breast cancer and melanoma.

They've even injected white blood cells into the vessels and watched as they squeezed through gaps in the vessel wall to reach the tissue on the other side, just as they do in the human body.

Understanding the brain's facial code could help scientists study how face cells incorporate other identifying information, such as sex, age, race, emotional cues and names, says Adrian Nestor, a neuroscientist at the University of Toronto, who studies face patches in human subjects and did not participate in the research.

Humans don't rely on the sense of smell as much as other animals do, so maybe it isn't surprising that people don't make new odor - sensing cells, says study author Jonas Frisén, a neuroscientist at the Karolinska Institute in Stockholm.

But then ISS itself serves as a home to six microbe - filled humans who stay in orbit for as long as 6 months each and routinely shed skin cells when they exercise, comb their hair, eat, and do other activities that potentially can contaminate their isolated «built environment.»

I don't think we need the same level of regulation as for human embryonic stem cells, for example, because we are not using any embryos.

Because human T cells don't have as many of these brakes, our cells are a hundred times more aggressive than those of chimps when faced with drugs like TGN1412, which work by triggering the immune system.

Using human T cells in culture as well as mice lacking one of these genes, YY1, they found that, indeed, the two proteins did help move Xist back to the inactive X chromosome in activated lymphocytes.

If you believe, for example, that granulosa cells and other very early features of ovarian ecology set up the polarities that ultimately determine the quality of a human egg, as Albertini does, then certain techniques widely used in IVF may be subtly perturbing the very mechanisms that eggs use to establish a plan to build an embryo and maximize the chances that it will develop properly.

I mean, it is as I think everybody in this audience knows the old dogma used to be that adult humans, like all adult mammals, we didn't generate new brain cells.

The application is on hold, the agency has told him, as NIH reconsiders its rules for the kind of experiments he wants to do: mixing human stem cells into very early animal embryos and letting them develop, a strategy that could produce tissues or organs for transplantation.

The investigators chemically induced colitis in mice, then added fungi to see whether the fungal cells would overgrow in the mouse gut and increase the severity of the illness, as they are suspected of doing in human IBD.

The current study found that mice meant to serve as a model of ischemic human heart failure (weaker blood flow after a heart attack) had higher levels of activated, pro-inflammatory macrophages, monocytes, dendritic cells and T cells trafficking between their hearts and spleens than did control mice with healthy hearts.

The cell cultures in the petri dishes are of human origin, and in some aspects resemble human brains more than the brains of lab animals such as rats or mice do.

As do human cells, yeast also possesses so - called «fragile» nucleosomes.

«The question is, «Can lipoxin modulate human cells in a similar fashion as it did in the mice?»»

CRISPR / Cas9 could be used to develop therapies for humans for genetic blood diseases such as sickle cell or thalassemia, and this paper does not change that potential.

To do so, they started with a human embryonic stem cell line, which they chemically nudged to become cells that form what's known as the primitive streak on the hollow ball of cells of the early embryo.

IHC - P mouse tumor tissue (from lung) with human cell line injected, some muscle tissue attached as well sees high background for human cellswith priamry Ab as well as isotype ctrl, but also for muscle (does not contain any EGF) Ab: 1 ug /...

As this work was done with animal models, we can't yet say whether the stem cells would thrive in the same way in a human brain.

The possibility of transmission between humans is hugely limited by the fact that we are an outbred species and any cells that do get transmitted should be rejected immunologically, as foreign.

And CRISPR has completely and utterly transformed the field, as we can do rapid gene targeting now in primary human neural stem cells.»

Even though different cell types were used as the initial starting materials, and they were made to produce different sets of proteins, both groups identified and isolated cells nearly identical to human embryonic stem cells, and did so in the same timeframe.

Health improvement (allowing to post - pone / escape the diseases and thus live, healthier / disease - free longer, but not above human MLSP of around 122 years; thus these therapies do not affect epigenetic aging whatsoever, they are degenerative aging problems not regular healthy aging problem (except OncoSENS - only when you Already Have Cancer - which cancer increases epigenetic aging, but cancer removal thus does not change anything / makes no difference about what happens in the other cells / about what happens in the normal epigenetic «aging» course in Normal non-cancerous healthy cells) Although there is not such thing as «healthy aging» all aging in «unhealthy» (as seen from elders who are «healthy enough» who show much damage), it's just «tolerable / liveable» enough (in terms of damage accumulating) that it does not affect their quality of life (enough yet), that is «healthy aging»: ApoptoSENS - Clearing Senescent Cells (this will have great impact to reduce diseases, the largest one, since it's all inflammation fueled by the inflammation secretory phenotype (SASP) of these senescent cells) AmyloSENS - Dissolving the Plaques (this will allow humans to evade Alzheimer's, Parkinsons and general brain degenerescence, allowing quite a boost; making people much more easily reach the big 100 - since the brain is causal to how long we live; keeping brain amyloid - free and keeping our memories / neuron sharp / means longer LongTerm Potentiation - means longer brain function means longer heavy brain mass (gray matter / white matter retention seen in «sharp - witted» Centenarians who show are younger brain for their age), and both are correlated to Mcells / about what happens in the normal epigenetic «aging» course in Normal non-cancerous healthy cells) Although there is not such thing as «healthy aging» all aging in «unhealthy» (as seen from elders who are «healthy enough» who show much damage), it's just «tolerable / liveable» enough (in terms of damage accumulating) that it does not affect their quality of life (enough yet), that is «healthy aging»: ApoptoSENS - Clearing Senescent Cells (this will have great impact to reduce diseases, the largest one, since it's all inflammation fueled by the inflammation secretory phenotype (SASP) of these senescent cells) AmyloSENS - Dissolving the Plaques (this will allow humans to evade Alzheimer's, Parkinsons and general brain degenerescence, allowing quite a boost; making people much more easily reach the big 100 - since the brain is causal to how long we live; keeping brain amyloid - free and keeping our memories / neuron sharp / means longer LongTerm Potentiation - means longer brain function means longer heavy brain mass (gray matter / white matter retention seen in «sharp - witted» Centenarians who show are younger brain for their age), and both are correlated to Mcells) Although there is not such thing as «healthy aging» all aging in «unhealthy» (as seen from elders who are «healthy enough» who show much damage), it's just «tolerable / liveable» enough (in terms of damage accumulating) that it does not affect their quality of life (enough yet), that is «healthy aging»: ApoptoSENS - Clearing Senescent Cells (this will have great impact to reduce diseases, the largest one, since it's all inflammation fueled by the inflammation secretory phenotype (SASP) of these senescent cells) AmyloSENS - Dissolving the Plaques (this will allow humans to evade Alzheimer's, Parkinsons and general brain degenerescence, allowing quite a boost; making people much more easily reach the big 100 - since the brain is causal to how long we live; keeping brain amyloid - free and keeping our memories / neuron sharp / means longer LongTerm Potentiation - means longer brain function means longer heavy brain mass (gray matter / white matter retention seen in «sharp - witted» Centenarians who show are younger brain for their age), and both are correlated to MCells (this will have great impact to reduce diseases, the largest one, since it's all inflammation fueled by the inflammation secretory phenotype (SASP) of these senescent cells) AmyloSENS - Dissolving the Plaques (this will allow humans to evade Alzheimer's, Parkinsons and general brain degenerescence, allowing quite a boost; making people much more easily reach the big 100 - since the brain is causal to how long we live; keeping brain amyloid - free and keeping our memories / neuron sharp / means longer LongTerm Potentiation - means longer brain function means longer heavy brain mass (gray matter / white matter retention seen in «sharp - witted» Centenarians who show are younger brain for their age), and both are correlated to Mcells) AmyloSENS - Dissolving the Plaques (this will allow humans to evade Alzheimer's, Parkinsons and general brain degenerescence, allowing quite a boost; making people much more easily reach the big 100 - since the brain is causal to how long we live; keeping brain amyloid - free and keeping our memories / neuron sharp / means longer LongTerm Potentiation - means longer brain function means longer heavy brain mass (gray matter / white matter retention seen in «sharp - witted» Centenarians who show are younger brain for their age), and both are correlated to MLSP).

It will be one of the hardest forms of damage to repair via rejuvenation biotechnology; the only one that springs to mind as likely being even more difficult is the matter of damaged nuclear pore proteins in long - lived cells, single molecules that might be as old as you are, doing the same job for an entire human life span.

Until now scientists conducted most biomedical research through animal testing — which often doesn't translate to humans — or in a petri dish, a static environment that doesn't let cells behave as if they are in the human body.»

Using standard enzyme - linked immunosorbent assays (ELISA) and peripheral blood mononuclear cell (PBMC) assays, researchers discovered that unlike previously described human antibodies to lipids, WR321 did not react with any of 17 other lipids it was tested against, including cholesterol, glycolipids, and other phospholipids such as cardiolipin and phosphatidylserine, but it bound specifically only to two phosphoinositides.

«These mutations happened during our evolution, so it wasn't clear if a human enhancer would function the same in a chimp as it does in human cells.»

When HIV enters the human body, it typically does so by clinging to only a handful of cells attached to a mucous membrane such as those in the genitals or rectum.

Cells of a human intestinal lining, after being placed in an Intestine - Chip, form intestinal folds as they do in the human body.

Why It Matters: In human cells, signaling (i.e. telling the cell what to do such as releasing hormones or regulating a cell cycle) is initiated by external cues, and cell receptors facilitate the relay of the received information to regulatory elements in the cell.