Sentences with phrase «many cells involved»

It is quite possible that the emergence of the first living cell involved an aspect of randomness.

The release of inflammatory chemicals called «cytokines» (proteins secreted by specific cells involved in immunity and in inflammation) leads to biochemical reactions involving neurotransmitters.

Eosinophils are major immune cells involved in allergic reactions.

Their study, reported in the journal PLoS Computational Biology, suggests that breast feeding not only taps the normal brain cells involved in secreting oxytocin.

He and others have proposed that a group of cells involved in early development called the neural crest are responsible for the suite of traits associated with domestication syndrome.

Eichenbaum cautioned that there are a limited number of brain cells involved in encoding memories that are reused in different ensembles.

Goadsby doesn't know yet if the brain cells involved are bigger than those in normal patients or if there are simply more of them; that would require the dissection of a brain.

Everyday influences — the weights Dad lifts to make himself muscle - bound, the diet regimen Mom follows to lose pounds — don't produce stronger or slimmer progeny, because those changes don't affect the germ cells involved in making children.

The nerve cells involved in this integration process and control of hormonal signals reside in an area of the insect brain known as the mid-Ventral Ganglion (mVG), which in turn communicates with a region of the central brain that is akin to the mammalian hypothalamus.

Although the types of nerve cells involved in the two systems maybe very different, the circuit patterns are highly likely to be similar.

By studying the receptor for thrombopoietin, called Mpl, on blood cells in the bone marrow, the team pinpointed the cells involved in making platelets after thrombopoietin stimulation, and made an unexpected discovery.

The brainiest creatures share a secret — an odd kind of brain cell involved in emotions and empathy that may have accidentally made us conscious

«In that case, we will also have to ask how such changes affected the functions and connectivity of the nerve cells involved.»

To see how alcohol affects resistance to infection, Gyongyi Szabo of the University of Massachusetts Medical School in Worcester and colleagues exposed monocytes — white blood cells involved in the front - line defence against infection — to chemicals that mimic viruses and bacteria.

All of these findings were supplemented with several other experiments that were designed to learn how CHI3L1 interacts with other cells involved in the tissue repair response in both human and mouse lungs.

This close - up of the cells involved reveals supporting glial cells (shown in red) are first to cross the gap between the severed ends.

«Our study also indicates that the path towards iPS cells involves the use of specific control switches on DNA called enhancers,» adds Dr Constantinos Chronis from UCLA.

The team is now working with doctors at Massachusetts General Hospital, who hope to use the new, noninvasive technique to study cells involved in cancer, asthma, and other conditions in which cell properties change as a disease progresses.

These «wires» are projected from cells involved in receiving incoming odor signals from neurons in the nose, and local cells in the bulb that modulate them — including short axon (SA) cells (brightly illuminated in this view) and external tufted (ET) cells.

All of the diseases, which cause the death of brain cells involved in controlling body movements, have recently been traced to specific genes.

Human nerve cells involved in the process are spread throughout the brain.

The human kidney cell involved survived the experience, and though we are a long way from the laser eyes of Cyclops from the X-Men franchise, the achievement suggests that «living lasers» might be created inside live animals.

A piece of research led by the UPV / EHU doctor Nerea Subirán has for the first time described the presence of opioids in the cells involved in the formation of spermatozoa.

In addition to examining the role of mitochondria in other organ and system function, the researchers also plan to search for ways to increase the amount of KLF4 in cells involved in the heart's work.

This new piece of work published in Plos One and led by the UPV / EHU researcher Nerea Subirán describes for the first time the presence of opioid receptors in the cells involved in spermatozoon formation.

A team of investigators led by Rohit Kohli, MBBS, MS, of Children's Hospital Los Angeles, has identified key inflammatory cells involved in nonalcoholic fatty liver disease.

In humans, scientists know a lot about the cells involved in immediate antibody production, called plasmablasts, but less about the separate group of cells responsible for the «storage / research for the future» functions, called memory B cells.

What they did not know in detail is what happens after those stem cells move down to the base, or bulb, of hair follicles and which cells in the hair follicles produce SCF — or that cells involved in hair shaft creation make the KROX20 protein, he said.

In both mouse and fruit fly embryos, Detlev Arendt, an evolutionary biologist at the European Molecular Biology Laboratory in Heidelberg, Germany, has found that cells involved in forming the brain and nerve cord divide into three columns of cells.

Antibodies only bind to target cells Peptide antibodies developed by Kwak and co-discoverer, Hong Qin, Ph.D., assistant professor of Lymphoma / Myeloma, wipe out MDSCs in the blood, spleen and tumor cells of mice without binding to other white blood cells or dendritic cells involved in immune response.

In a study published recently in the journal Carbon, the team grew human and mouse fibroblast cells (cells involved in wound healing) on flat graphene sheets and on wrinkled ones.

New work in mice finds that testosterone impacts immune cells involved in the disease.

Building on that work, the current paper looked at a less lethal strain, the H1N1 «swine flu,» that does not infect neurons, but which, the researchers showed, still caused inflammation in the brain via inflammatory chemicals or cytokines released by immune cells involved in fighting the infection.

Before injecting nematodes with magnetic nanoparticles, the scientists first coated the manganese — iron nanoparticles with polyethylene glycol, a molecule that targeted the particles to the mucus layer of the amphid region (an opening near the nematode's mouth that hosts the nerve cells involved in the heat avoidance reflex).

RATS are ticklish just like us, and their reaction has now been used to identify the brain cells involved.

Because the TSG12 specifically targets the muscle cells involved in asthma, it may also have fewer side effects than beta - 2 agonists.

In her most recent paper, Ennis describes how her team looked at the effects of ultra-dilute solutions of histamine on human white blood cells involved in inflammation.

«Our challenge now is to tease out exactly how this protein works in the cells involved in making up the blood - brain barrier.

In a report on the mouse studies, published online Sept. 11 in PNAS (Proceedings of the National Academy of Sciences of the United States of America), the investigators say the genetic alteration appears to release the biochemical «brakes» on brain cells involved in body movement, reasoning and perception of the world, triggering over-excited activity and reactions.

However, WCR is notoriously challenging to perform because of the small scale of the equipment and the microscopic nature of the cells involved.

A study comparing children between 7 and 11 years of age who have moderate or severe obstructive sleep apnea to children the same age who slept normally, found significant reductions of gray matter — brain cells involved in movement, memory, emotions, speech, perception, decision making and self - control — in several regions of the brains of children with sleep apnea.

«I believe that the result of this collaboration not only sheds light on the long sought mystery of arabinogalactan sugar chains but will also advance the understanding of the yet to be resolved signaling pathway between cells involving sugar chains.»

Four years ago several groups found that the body has two types of prostaglandin H2 synthase: an ever - ready PGHS - 1, present in nearly all cells for basic housekeeping duties, and PGHS - 2, made only as needed and just by those cells involved in inflammation and immune responses.

Growth inhibition induced by antiprogestins RU - 38486, ORG - 31710, and CDB - 2914 in ovarian cancer cells involves inhibition of cyclin dependent kinase 2.

As expected, hippocampal cells involved in short - term memory responded to the laser light.

Additional trials were excluded from consideration if their only relationship to stem cells involved now - conventional unmanipulated bone marrow or cord blood transplants.

Interaction of human mesenchymal stem cells with cells involved in alloantigen - specific immune response favors the differentiation of CD4 + T - cell subsets expressing a regulatory / suppressive phenotype.

Cellular Studies (CEL): The study of animal cells involving the use of microscopy to study cell structure and studies investigating activity within cells such as enzyme pathways, cellular biochemistry, and synthesis pathways for DNA, RNA, and protein.

5/15/2008 New Role Found for a Cardiac Progenitor Population In a discovery that could one day lead to an understanding of how to regenerate damaged heart tissue, researchers at the University of California, San Diego have found that parent cells involved in embryonic development of the epicardium — the cell l...

It pertains specifically to cells involved in the most common form of pancreatic cancer, called pancreatic ductal adenocarcinoma or PDA.