Sentences with phrase «system activation by»

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It is based on the «self - regulation» of brain activations underpinned by the principles of feedback control systems.

«Our studies imply that the change of oxygen levels in different tissues can be sensed by Treg cells and that this process is critically important for maintaining the correct balance between activation and suppression of the immune system,» says Liu.

Another study found that vivid visualization accompanied by emotion triggered more activation in visual processing systems than did images alone.

Researchers at the University Department of Radiology and Nuclear Medicine at the MedUni Vienna have now demonstrated by means of a meta - analysis of functional image data that increased activations in the involuntary attention system in the brain are responsible for these disorders in MS patients.

Along with improved potency and safety, the system saves time by providing easy, ready - touse RNA reagents that also reduce cell toxicity by avoiding activation of cellular innate immune responses.

Ipilimumab interferes with a process by which the immune system controls the activation of T cells that destroy diseased tissues.

«By selectively targeting the source of the immune activation rather than shutting off the innate immune system downstream, these nucleic acid scavengers are able to limit pathological inflammation without compromising one's ability to fight a viral infection,» Sullenger said.

«A growing body of evidence suggests that immune system activation, such as that caused by bacterial and viral infections, can play important roles in many brain disorders,» explained William Carlezon, PhD, chief of the Division of Basic Neuroscience at McLean Hospital, and senior author of the paper.

The infection rapidly turned on a wide range of genes involved in immune system activation and cell death, they conclude, bolstering the hypothesis that the greatest harm may not have been done by the virus itself, but by an over-reactive immune system.

Other risk factors for diabetes included AHI during rapid eye movement sleep and measures of the physiologic consequences of OSA, including oxygen desaturation, sleep deprivation and activation of the sympathetic nervous system, as indicated by a higher mean heart rate during sleep.

T cell activation by dendritic cells takes a long time, he says; anthrax kills so fast that it's questionable whether the microbes would even profit from blocking this system.

Previous scholarly studies have shown that the mirror neuron system's activation is affected by training and experience that is directly related to the task being observed, yet it has not previously been shown that activation of this system can be influenced through training (e.g. timing training) that is not related at all to the motor task being observed (e.g. a soccer drill).

Be it snow on a slope that can sit there for days before being sent descending by an overambitious skier or bonds in macromolecules that change dramatically upon appropriate activation — systems that reside for extended periods of times in one state before switching rapidly to another, energetically more favourable one are found in many different contexts.

The sequence, called an ITAM (immunoreceptor tyrosine - based activation motif), encodes a piece of protein that can by itself signal immune system cells to multiply and go to work.

The findings, based on a study of blood samples from a small number of women, suggests that the two conditions have similar underlying biochemistries marked by over activation of a part of the immune system called the alternative pathway of complement.

Now, researchers led by Susumu Ishida and Atsuhiro Kanda at Hokkaido University's Graduate School of Medicine have shown that the activation of the receptor - associated prorenin system (RAPS) is involved in the pathogenesis of uveitis.

Without such activation by recognition of infection, Janeway suggested that the adaptive immune system ignored or even became tolerant to the antigens presented by the «quiescent» DC.

Direct triggering of the type I interferon system by virus infection: activation of a transcription factor complex containing IRF - 3 and CBP / p300.

Contrasting thought is represented by activation of dopamine systems and neuro - muscular tension that inhibits opioid activity.

The Nobel Foundation lauded the 2011 medicine laureates, saying they have «revolutionized our understanding of the immune system» by discovering key principles for its activation.

While ZVex primes the immune system by triggering the generation of CTLs, GLAAS, by activation of CD4 cells, boosts the immune response by expanding and enhancing the function of CTLS and other anti-tumor mechanisms.

The investigators analyzed the soleus muscle — a muscle in the lower leg — and looked into whether the weakness was due to a deficiency of the muscle itself, independent of its activation by the nervous system.

Stephen Alexander, UK - Cannabinoid receptors, transporters, endocannabinoid turnover, hydrogen sulphide turnover Arthur Christopoulos, Australia (GPCRs Liaison)- G protein - coupled receptors; analytical pharmacology; allosteric modulation; biased agonism; drug discovery; neuropharmacology John Cidlowski, USA (NHRs Liaison)- Glucocorticoid receptor signaling; apoptosis and the immune system Anthony P. Davenport, UK (Chair Evolving Pharmacology, GPCRs Liaison) Doriano Fabbro, Switzerland - Kinases and their biology, kinase inhibitors, drug discovery, pharmacology of drugs (kinase inhibitors) in the indication oncology, biology of oncology Kozo Kaibuchi, Japan Yoshikatsu Kanai, Japan - Transporters, amino acid signals, epithelial function, cancer biology Francesca Levi - Schaffer, Israel - eosinophils and mast cells as effector cells in allergic inflammation: characterization of new receptors / ligands, hypoxia / angiogenesis and eosinophils, asthma, atopic dermatitis, allergic rhinitis, immunopharmacological modulation of allergic diseases by bispecific recombinant antibodies, bacteria interactions with eosinophils and mast cells, the allergic effector unit, mast cell derived tumors: new antibody based treatment, the allergic inflammation and the resolvome, non IgE - mediated mast cell activation in diseases Eliot H. Ohlstein, USA (Editor)- Drug discovery and development, urogenital biology, cardiovascular / metabolic medicine John A. Peters, UK (LGICs Liaison) Alex Phipps, UK - Oncology, Clinical Pharmacology, Biologics and Immunotherapy Joerg Striessnig, Austria (VGICs Liaison)- Physiology, pharmacology and pathophysiological role of voltage-gated calcium channels

The resemblance of the right - lateralised activation profile in processing non-local dependencies in music with the left - hemispheric system in language moreover suggests that processing hierarchical structures in music and language involves qualitatively similar mechanisms subserved by domain - specific neural subpopulations.

For brainstem, basal ganglia, cerebellum and limbic system the results were complex or contradictory: in the basal ganglia, brainstem and cerebellum, two studies [53], [59] found that acupuncture was associated with more deactivation while three other studies [15], [57], [60] found acupuncture associated with more activation; thalamus and insula [15], [16], [54], [58] were activated more while hypothalamus, hippocampus, amygdala and temporal pole [53], [54], [58], [59] were deactivated more by acupuncture.

It is also the first in an emerging class of therapies called «checkpoint blockade,» which enhance the immune system's ability to attack cancer by interfering with immunological checkpoints that slow or stop immune cell activation and proliferation in the presence of tumors or chronic viral infection.

A novel transcriptional signaling pathway in the interferon system mediated by 2» -5» - oligoadenylate activation of RNase L. Proc.

The last study [74] showed that stimulation which induced deqi by maximum manipulation was associated with more activation in the postcentral gyrus and the limbic system than stimulation that didn't induce deqi with minimum manipulation.

This accelerates the activation of the parasympathetic nervous system which promotes recovery by reducing heart rate and muscle blood flow and promotes normal resting metabolism.

Inflammation is the chronic activation of our immune system caused by eating a high carb, high processed food diet, lack of proper nutrients, chemicals in our environment, the overuse of medications, and, high levels of stress.

We show signs of weak immune systems (variations of primary immunodeficiency, CVID), and «extra» allergies and sensitivities (now known to be mostly from a newly and thus still poorly recognized widespread mast cell activation disease called MCAS, ICD - 10 code coming October 2016, read «Never Bet Against Occam» by L. Afrin, MD), as well as all manner of endocrine imbalances (esp low thyroid, and often adrenal fatigue), some mitochondrial disease and / or dysfunction and all manner and forms of dysautonomia, but especially POTS in the more severe cases.

More recent research describes adenosine as «a mediator with multisystemic effects», and it is produced by almost all cells, playing a role in heart function, sleep, bone health, activation of the immune system and mediating the effect of various hormones.

A leukocyte activation test identifies food items which induce release of DNA by innate immune peripheral blood leucocytes Irma Garcia - Martinez, Theresa R. Weiss, Muhammad N. Yousaf, Ather Ali † and Wajahat Z. Mehal † † Contributed equally Published in BioMedCentral, Nutrition and Metabolism View Publication Abstract Background Leukocyte activation (LA) testing identifies food items that induce a patient specific cellular response in the immune system,...

APS (also known as astragalus polysaccharide) has been shown to activate the immune system by enhancing the transformation of T lymphocytes (a sub-type of white blood cells, crucial in the regulation of immune responses), as well as the activation of B lymphocytes (which produce antibodies that are used to attack invading bacteria, viruses, and toxins) and dendritic cells, which trigger immune reactions to toxins.

Vascular tone, how much the blood vessels are constricted in increased by insulin by increased intracellular calcium and activation of the sympathetic nervous system.

When your nervous system thinks, «time to scratch the nose,» it is not performed via muscle - by - muscle activation.

Unstable Surface Training to Activate the Nervous System The reason it works: unstable training can increase muscle activation due to increased demand on the neuromuscular system in order to stabilize the articulation of joints caused by an unstable surface used as the base of suSystem The reason it works: unstable training can increase muscle activation due to increased demand on the neuromuscular system in order to stabilize the articulation of joints caused by an unstable surface used as the base of susystem in order to stabilize the articulation of joints caused by an unstable surface used as the base of support.

Toxic overload can contribute to fatigue by increasing inflammation and immune system activation, as well as impairing energy production pathways, and disrupting hormonal function.

Eccentric contractions require unique activation strategies by the nervous system.

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CD is an allergic reaction to gluten that is mediated by the immune system by T - cell activation in the gastrointestinal mucosa.

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In the past two decades, the number of false alarm activations generated by security alarm systems has reduced dramatically, from an average of 1.36 per system, per year in 1995 to 0.10 per system, per year in 2013.

According to the Center on the Developing Child, «extensive research on the biology of stress now shows that healthy development can be derailed by excessive or prolonged activation of stress response systems in the body and brain.»

Any employee who, on or after an optional retirement program's activation, becomes eligible to participate in the program by reason of a change in status due to the subsequent designation of the employee's position as one of those referenced in subsection (2), or due to the employee's appointment, promotion, transfer, or reclassification to a position referenced in subsection (2), must be notified by the college of the employee's eligibility to participate in the optional retirement program in lieu of participation in the Florida Retirement System.

Our most vulnerable children often suffer «toxic stress:» prolonged activation of the body's stress response system brought on by chronic traumatic experiences.