Sentences with phrase «of chemical signals»

Although the production of chemical signals, their perception through olfactory processes, and the behavioral response to these signals plays a central role in domesticated cat communication and behavior (especially social behavior), the function, scope and importance of these abilities are often not given the same level of attention dedicated to other domesticated species (e.g. dogs or pigs), which may lead some to erroneously underestimate the significance of this communication modality in cats.

Vitale Shreve, Kristyn R., Udell, Monique A.R., Stress, Security, and Scent: The influence of chemical signals on the social lives of domestic cats and implications for applied settings.

One role of these chemical signals is to trigger the production of the mucosal secretions that protect the stomach and esophagus from acid.

During the last decade, scientists have learned that neurexins are integral to the transmission of chemical signals within the nervous system.

«The Max Planck Institute for Chemical Ecology in Jena investigates the role, diversity and characteristics of chemical signals which control the interactions between organisms and their environment.

When the body is attacked by microbes, macrophages release a flurry of chemical signals that trigger inflammation.

To produce the cells, the Salk scientists developed a combination of chemical signals that directed human stem cells in a laboratory dish to become spatially oriented.

Gene expression is regulated by epigenetics — patterns of chemical signals that are «above» the gene sequence.

Omega - 3 is thought to make the mitochondrial membrane more flexible, thereby improving the flow of chemical signals.

Termites live mostly underground or in wood and are generally blind, necessitating the use of chemical signals to communicate.

Because it is among the receptors targeted by the new class of antidepressants, they focused on mGluR5, which responds to a number of chemical signals.

These electrical pulses travel along specialized extensions called axons to cause the release of chemical signals elsewhere in the brain.

Without the benefit of chemical signals, mantis shrimp approached an opponent's refuge more quickly and behaved less aggressively, suggesting that the chemical cues help them assess the size of an opponent and determine if an opponent is inside their dwelling.

The researchers speculated that brain cells might be particularly reliant on their mitochondria to power the production and recycling of the chemical signals they use to transmit information.

Antipsychotics According to a 2014 review of eight studies, as many as 55 percent of patients who take modern antipsychotics experience weight gain — a side effect that appears to be caused by a disruption of the chemical signals controlling appetite.

But healthy lobsters were one fourth as likely to share dens with infected lobsters than with healthy ones — even before the sickies became contagious — probably because of chemical signals.

The scientists observed that transmission of chemical signals between the nerve cells are facilitated by AMPA - receptors and the activity occurs on the brain cell surface.

The human body has about 1,000 kinds of such receptors, structures on the surface of cells, which let the body respond to a wide variety of chemical signals, like adrenaline.

That initial swoon over a new baby is more than just love; it's a series of chemicals signaling the brain to care for this helpless infant, and ultimately can help explain the survival of our species.

Perhaps the beetles excreted some kind of chemical signal that combined with the tree's tissues to form an irresistible scent for other beetles.

The team discovered that the activation of these CRH neurons causes the release of a chemical signal, an «alarm pheromone», from the mouse that alerts the partner.

They speculate that this chemical signal is released from the axon itself, and they currently are working to determine the identity of this chemical signal.

And there's some evidence of similarly disrupted patterns of chemical signalling in the brains of people with sleep disorders and ADHD.

To coordinate their collective behavior, all cells must be able to perceive and assess the level of the chemical signal, but not all need to produce it.

To this effect, plants have developed a wide range of chemical signalling compounds that enable them to optimise their adaptation to their respective environments.

Not exact matches

The chemical tells individual neurons to fire off a signal or not, influencing other brain signals and pathways, and essentially serves as a traffic cop of motivation, emotion, and social behavior.

Love is an emotion, a mix of hormones, chemicals, and electrical signals in the brain and body.

However, I do not believe that it could not possibly survive the death of the body because it is embodied in the unique patterns of electrical and chemical signals in the brain.

These layers may be visible, related to the nature of the ice; or they may be chemical, related to differential transport in different seasons; or they may be isotopic, reflecting the annual temperature signal (for example, snow from colder periods has less of the heavier isotopes of H and O).

Vitamin B6 is a vital nutrient that helps with the production of several neurotransmitters; chemicals that carry signals from one nerve cell to another.

Prostaglandins are little chemical messengers (I think of them like text messages) that signal an anti-inflammatory response in the body.

Chemical Pregnancy / Early Miscarriage: When you fall pregnant your body makes progesterone and hCG, two hormones that signal the rest of the body that pregnancy is happening.

Puffing didn't induce varicosities along the lengths of dendrites, the parts of neurons that receive chemical signals from neighboring nerve cells.

Based on this Varendi et al (1994) stated that unnecessary routine cleaning of the breast may interfere with the establishment of successful early breastfeeding by elimination of the infant's access to biologically relevant chemical signals.

TENS encourages the release of endorphins (the body's own natural pain killing chemicals) whilst also blocking the pain signals from getting to the brain.So what's the de...

Blood samples from infants who died of Sudden Infant Death Syndrome (SIDS) had high levels of serotonin, a chemical that carries signals along and between nerves, according to a study funded in part by the National Institutes of Health.

One of the most prominent was Senate Majority Leader Mitch McConnell, who on Friday tweeted out his support for Trump's strike, writing, «This was a clear signal from America that Bashar al Assad can no longer use chemical weapons against his own people with impunity.»

Both methods resulted in the creation of novel functional elements that respond to a combination of one chemical and one physical signal, in this instance temperature.

Mitochondria, specialized organelles found in nearly every cell of the body, use cellular respiration to generate one of the most important sources of chemical energy — adenosine triphosphate (ATP), a versatile nucleotide that powers everything from cell division to cell signaling to transportation of large molecules across the cell membrane.

When the team applied the technique to a sample of the organic molecule PTCDA, not only did the molecules show up in intricate detail, an electrical signal was also detected between them (coloured green below), at exactly the locations where hydrogen bonds are present (Journal of the American Chemical Society, DOI: 10.1021 / ja104332t).

For some years now, a new class of drugs called antibody - drug conjugates (ADCs) have been used, which work in two ways: they consist of an antibody that binds selectively to the tumor cell receptor and interrupts the signal to propagate; they also act as a transport vehicle for a chemical substance that enters the cancer cells with the antibody and triggers their death.

This chemical signal sets off the chain reaction of physical changes that ultimately transform children into sexually mature adults.

The thinking that happens inside your brain can be traced to chemical signals passing between neurons, and those chemicals move the way they do because of electromagnetism.

The new microbiota may trigger weight loss, says gastroenterologist Lee Kaplan of Massachusetts General Hospital, by sending chemical signals that cause the human host to burn more calories, which helps use up the body's fat reserves.

Based on their results and evidence from other studies on addiction and the hippocampus, the authors suggest an intriguing explanation for addiction: newborn neurons in the hippocampus inhibit the release of dopamine, one of the major chemical messengers that act as a reward signal.

Was there a chemical or genetic signal that induced stem cells to create the complex structures of the body and brain?

The group is now pursuing studies that couple the mechanical forces of a blast, or pressure wave, to the activation of chemical - signaling pathways in neural cells.

These thin, tubelike structures transmit electrical and chemical signals that are vital for carrying information among different regions of the brain.

In the first study of its kind, Rice University scientists have used synthetic biology to study how a popular soil amendment called «biochar» can interfere with the chemical signals that some microbes use to communicate.

King hypothesizes that proteins that the single - celled ancestors of animals used to interact with the extracellular environment — to capture bacterial prey by binding to their cell surface and to detect chemical signals — were later repurposed to enable cells to stick to and talk to each other.