Sentences with phrase «various cell systems»

Not exact matches

And then whether you're on WiFi or your on your cell phone with cellular service, we'll have a distributed antenna system that's throughout the building, that'll give you great service through various carriers.»

Immunologist Phil Hodgkin of the Walter and Eliza Hall Institute of Medical Research says the immune system has a sort of default allocation of B - cells corresponding to the various possible outcomes.

The fields within biology are further divided based on the scale at which organisms are studied and the methods used to study them: biochemistry examines the fundamental chemistry of life; molecular biology studies the complex interactions of systems of biological molecules; cellular biology examines the basic building block of all life, the cell; physiology examines the physical and chemical functions of the tissues and organ systems of an organism; and ecology examines how various organisms interrelate.

Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interrelationship of DNA, RNA and protein synthesis and learning how these interactions are regulated.

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To understand the mechanism of how Neu5Gc affects the human immune system, researchers analyzed various cells of the immune system that play a role during an inflammatory reaction.

To create mouse avatars, researchers implant some of a patient's cancer cells into rodents lacking a normal immune system and measure whether various drugs destroy the tumors that sprout in the animals.

Then it infects various cells of the immune system, which it tricks into making more copies of itself.

Óscar Llorca and his team have used this technique to learn about the structure and functioning of a complex system called R2TP, which is involved in various key processes for cell survival such as the activation of the kinases mTOR, ATR and ATM, proteins that are the target of various cancer drugs currently being developed.

More recently, researchers have induced stem cells from diseased human somatic cells, which may serve as new model systems for various illnesses.

One likely reason for this is that animals undergo cellular differentiation; human life begins as a single cell that differentiates into the various cell types needed for different organs, body parts, blood, the immune system, etc..

Over the past decade, live imaging systems have evolved as non-invasive methods to track and monitor viruses, bacteria, and various types of cells and genes.

The mutated gene, FAA, codes for an aberrant, as - yet - unnamed protein that initiates a cascade of malfunctions in various body systems, including production of blood cells and platelets in the bone marrow.

The immune system maintains a rich abundance of «natural killer» cells to confront microbial invaders, but as the body gains the upper hand in various infections it sometimes starts to produce even more of the cells.

The plan is to match the basic electric - drive system with various recharging sources, including engines that burn gasoline, ethanol and biodiesel fuels as well as hydrogen fuel cells.

This is especially the case for neuroendocrine tumors (NETs), a malignancy of nerve cells scattered throughout various organ systems that are sensitive to the signaling of neurotransmitters and hormones.

Microglial cells represent the immune system of the mammalian brain and therefore are critically involved in various injuries and diseases.

Korenberg's team is developing a 3D coordinate system to align various types of neuroimaging data in the macaque brain, from whole - brain MRI connectivity to single - cell confocal data and, for some areas, subcellular resolution with electron microscopy.

Such genes might include those for various cytokines — substances produced by cells of the immune system — such as tumour necrosis factor, interleukins and interferons.

Electrode - electrolyte interaction, structural stability and material performance will be characterized in various of battery and fuel cell systems.

He uses the paradigm of nuclear hormone receptor activation / signaling and the contribution of this process to myeloid cell differentiation, function, and to diseases, involving these cells, such as atherosclerosis, tissue regeneration, metabolic, and various inflammatory disorders, as his model systems.

Our current works have focused on screening the chemical libraries to identify and further characterize small molecules that can control stem cell fate in various systems.

Apoptosis of the corneal cells was then measured at various time - points with the TACS Annexin V - FITC apoptosis detection system (R&D Systems, Minneapolis, MN).

Abstract: Ion conducting membranes are of interest for various energy applications including fuel cells and artificial photosynthesis systems.

«Graphene and graphene oxide materials can be functionalized (or modified) to integrate with various biological systems, such as DNA, protein and even cells,» Kiang said.

Recent studies of various mouse strains showing «striking differences» in the repair of axons — the long, slender projections in nerve cells that conduct electrical impulses — could be applied to human cells «to identify biomarkers of central nervous system repair potential and provide new targets for intervention,» he says.

In the brain, cells are among the units, migratory pathways are the highways or roads, and various electrical or chemical signals, including dopamine, are the communication systems.

Sharma also worked with cardiomyocytes derived from induced pluripotent stem cells to create a system that can test the side effects of various drugs.

We use the Cre - loxP recombination system to generate mice with cell type - specific inactivation of the IL - 10 gene in order to identify cellular sources of the cytokine that are relevant in various situations of immune challenge.

From numerous studies in the Xenopus paired oocyte system and various cell culture systems, a reasonable assumption might be that if two cells express the same connexin or innexin and lie in close membrane apposition, gap junctions will probably be established between them; this assumption has not been investigated rigorously in vivo.

A eclogical system of stem cells consists of various types of biological systems of stem cells and subeclogical systems of stem cells.

By combining the fission yeast, mouse, and human systems with the latest genomic, genetic, cell biological, and biochemical approaches, we seek to determine how condensin and cohesin organize the functional 3D genome structures and participate in various biological processes, including transcriptional regulation and chromosomal dynamics, and how they contribute to oncogenic processes.

With the artificial cell system, according to Bar - Ziv, one can, in principle, encode anything: «Genes are like Lego in which you can mix and match various components to produce different outcomes; you can take a regulatory element from E. coli that naturally controls gene X, and produce a known protein; or you can take the same regulatory element but connect it to gene Y instead to get different functions that do not naturally occur in nature.»

The model will be a valuable tool for studying how stem cells give rise to the various cells of the immune system, how immune cells kill cancer cells and fight infections, and how immune cells respond to radiation and chemotherapy, two major treatments for many cancers.

He taught me a lot about evolutionary medicine and nutrition in general, opened many doors and introduced me (directly and indirectly) to various players in this field, such as Dr. Boyd Eaton (one of the fathers of evolutionary nutrition), Maelán Fontes from Spain (a current research colleague and close friend), Alejandro Lucia (a Professor and a top researcher in exercise physiology from Spain, with whom I am collaborating), Ben Balzer from Australia (a physician and one of the best minds in evolutionary medicine), Robb Wolf from the US (a biochemist and the best «biohackers I know»), Óscar Picazo and Fernando Mata from Spain (close friends who are working with me at NutriScience), David Furman from Argentina (a top immunologist and expert in chronic inflammation working at Stanford University, with whom I am collaborating), Stephan Guyenet from the US (one of my main references in the obesity field), Lynda Frassetto and Anthony Sebastian (both nephrologists at the University of California San Francisco and experts in acid - base balance), Michael Crawford from the UK (a world renowned expert in DHA and Director of the Institute of Brain Chemistry and Human Nutrition, at the Imperial College London), Marcelo Rogero (a great researcher and Professor of Nutrigenomics at the University of Sao Paulo, Brazil), Sérgio Veloso (a cell biologist from Portugal currently working with me, who has one of the best health blogs I know), Filomena Trindade (a Portuguese physician based in the US who is an expert in functional medicine), Remko Kuipers and Martine Luxwolda (both physicians from the Netherlands, who conducted field research on traditional populations in Tanzania), Gabriel de Carvalho (a pharmacist and renowned nutritionist from Brazil), Alex Vasquez (a physician from the US, who is an expert in functional medicine and Rheumatology), Bodo Melnik (a Professor of Dermatology and expert in Molecular Biology from Germany, with whom I have published papers on milk and mTOR signaling), Johan Frostegård from Sweden (a rheumatologist and Professor at Karolinska Institutet, who has been a pioneer on establishing the role of the immune system in cardiovascular disease), Frits Muskiet (a biochemist and Professor of Pathophysiology from the Netherlands, who, thanks to his incredible encyclopedic knowledge and open - mind, continuously teaches me more than I could imagine and who I consider a mentor), and the Swedish researchers Staffan Lindeberg, Tommy Jönsson and Yvonne Granfeldt, who became close friends and mentors.

It is not designed to kill cancer cells directly, but is designed to build various aspects of the immune system and build the collagen fibrils so the cancer does not spread.

Ultimately, what the immune system produces is several hundred various types of antibodies and excrete immune boosting interleukins and cytokines on top of what it normally produces with the whole cell on its own.

«My argument is that the three classic areas of neuroscience, endocrinology, and immunology, with their various organs — the brain (which is the key organ that the neuroscientists study), the glands, and the immune system (consisting of the spleen, the bone marrow, the lymph nodes, and of course the cells circulating throughout the body)-- that these three areas are actually joined to each other in a bidirectional network of communication and that the information «carriers» are the neuropeptides.»

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.

Cytokines are proteins made by various types of white blood cells to turn on the immune system to attack invaders like:

The bloodstream is literally a garbage disposal system of the body, with countless cells, bacterial components and various other dead materials being dumped into the circulation every hour of every day.

The brain and the nervous system influence the skin's immune cells through various receptors and chemical messengers, and scientists are now investigating how these respond to psychological stress.

Our immune system is revved up and produces antibodies and specific white blood cells known as eosinophils to help attack the various critters.

Bottom Line: By increasing the production of butyrate, resistant starch feeds the cells of the colon and leads to various improvements in the function of the digestive system.

By Elaine Moore 4/18/2018 «Austrian researchers have proposed that an intact mitochondrial function can guard the normal endocrine function of both the thyroid and ovarian feedback axis systems... Mitochondrial health of thyroid cells depends on having an adequate number of various substances, primarily iron, magnesium, zinc, selenium and CoQ10.»

Inflammation can be caused by many different things, but at its core, inflammation refers to the activity of the body's immune system, in which white blood cells and various other substances react to a perceived threat in the body.

Other options for all R8 variants include a high - beam assistant, a stowage package, various travel case sets, a cell phone preparation, with belt microphone and voice control, and the parking system plus with reversing camera.

Android is newly developed open source operating system which can run on the various digital devices such as tablets, notebooks, cell phones, e-readers, etc..

After a dog eats, his digestive system breaks food into various components, including glucose — which is carried into his cells by insulin, a hormone secreted by the pancreas.

The feline leukemia virus inserts its genetic code into infected cells and can cause various blood disorders which weaken the cat's immune system from protecting against bacteria and viruses found in the everyday environment.