Sentences with phrase «cellular materials in»

Working with mouse, fly and human cells and tissue, Johns Hopkins researchers report new evidence that disruptions in the movement of cellular materials in and out of a cell's control center — the nucleus — appear to be a direct cause of brain cell death in Huntington's disease, an inherited adult neurodegenerative disorder.

The process causes collagen, the cellular material in ligaments, to contract, tightening the joint.

She and her team created it by dissolving all the cellular material in a rat heart, leaving behind only the extracellular matrix, a heart - shaped protein scaffolding.

These white blood cells digest unwanted cellular material in the body and the organelles they contain help them achieve that goal.

Not exact matches

Cork is a cellular material and when compressed in the neck of a bottle, it provides an effective barrier to th entry of atmospheric oxygen.

Although blood cells serve multiple roles in the body and have complex interactions with other cellular materials, most synthetic blood products have aimed to just stick to the bare basics — shuttling oxygen from the lungs to different vital organs and then bringing carbon dioxide back to the lungs to be exhaled.

Researchers did not understand what normally kept ras genes» protein production in check — and why certain ras mutations led to such chaotic, uncontrolled cellular activity — until the discovery of a snippet of genetic material called microRNA (miRNA).

This enzyme (P45 - IKKα) is generated in the endosomes, a cellular organelle that transports material which has just been added to the cells and which needs a specific acidic environment for optimal performance.

They also plan to evolve the chemistry behind the materials so that it may be possible for gels to better mimic more complex cellular environments beyond the control of stiffness alone, as well as investigate how dynamic changes in matrix properties — a hallmark of the stem cell niche — can be mimicked in the laboratory.

In order for cellular life to emerge and then evolve on earth, the fundamental building blocks of life needed to be synthesised from appropriate starting materials — a process sometimes described as «chemical evolution».

Although other «three - parent» babies were born in the 1990s, they were created using a different technique in which mitochondria and other cellular material from the eggs of healthy donors were transferred into the eggs of the mothers, which were then fertilized with the fathers» sperm.

The cellular proteins are located in the nucleus of the cell, where the virus maintains its genetic material.

Previous studies in the lab showed that once HCMV is inside the cell, it quickly becomes latent by entering the cell's nucleus and co-opting a cellular protein called Daxx — part of the intrinsic immune system — to shut down its own replication, the process of reproducing its genetic material to make more copies of itself.

The latest frontier in this search for cancer telltales is the cellular process of endocytosis, which is the way cells take outside materials like proteins inside.

There is plenty of material to cover to visualize and quantify every GLUT transporter in the cellular membrane.

Like jewels in a vault, our precious genetic material is stored in the nucleus of a cell — sequestered away from potentially damaging cellular components and toxins so that no harm can come to it.

Mutations can be caused by copying errors in the genetic material during cell division and by exposure to radiation, chemicals, or viruses, or can occur deliberately under cellular control during the processes such as meiosis or hypermutation.

Their observation provides a better understanding of cytoskeletal self - organization in general, which may in turn lead to better drug design and new materials that can mimic cellular behaviors.

The acquisition of so much cellular material from its sisters almost certainly helps the egg start a program of growth through which it becomes the largest cell in the mammalian body.

Traditional hydrogels made up of either synthetic polymers or natural biomolecules often serve as passive scaffolds for molecular or cellular species, which render these materials unable to fully recapitulate the dynamic signaling involved in biological processes, such as cell / tissue development.

Although the tensile test has also been used in cellular mechanics, large variations were found in experimental data unlike metallic materials.

«In this study, we identified a novel regulatory factor for the Golgi - ER retrograde transport and a new mechanistic connection between the physiological trafficking and the autophagic transportation of cellular material.»

Dr. Sonntag studies this concept on the molecular and cellular level using a translational research approach that integrates the analysis of human material, such as postmortem brains, primary cell systems, and neural cell populations generated from patients» - or healthy individuals» - derived induced pluripotent stem cells (iPSC), or induced neurons (iNs), in combination with molecular, biochemistry, and lentivirus - mediated gene - engineering technologies.

These results mark another step toward understanding the cellular mechanisms that enable a bacterial protein - in this case, the cytochrome MtrC - to transfer electrons to minerals in soil, sediment, and subsurface materials.

Unlike inanimate matter, cells contain molecular force generators that produce active contractile stresses in the cellular material.

Importantly, akin to HESC - RPE in vivo, cells at the outside edge of the iPS - RPE cell bolus could phagocytose photoreceptor outer segments from the RCS rat, as indicated by the presence of rhodopsin - positive photoreceptor material within the cellular membrane of iPS - RPE labelled with HSM (Fig. 5E).

Researchers believe the newly developed material holds a lot of promise, especially in providing treatment at the cellular level.

The rest is a combination of dead and living bacteria (which help to break down food in the gut), protein, waste material from food, cellular linings, fats, salts, substances released from the intestines and the liver, and perhaps some insoluble - fiber - rich foods that the body couldn't digest (read: that ear of corn from yesterday's cook - out).

Deeply pigmented fruits and vegetables which are staples on the autoimmune protocol include constituents such as stilbenoids, lignans, tannins, carotenoids, phenolic acids, and flavonoids which ensure integrity of genetic material, facilitate cellular repair, and regulate genetic expression in a favorable direction (28, 29, 30).

No personal belongings, such as briefcases, large bags, study materials, extra books or papers, electronic pagers or cellular phones, are permitted in the testing room.

However, based on the available data, the presence of autofluorescent material does not provide us with specific clues about the cellular and molecular disease mechanisms resulting in photoreceptor loss and retinal degeneration.

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In her first solo exhibition at Hyde Park Art Center, A Modern Day Shaman's Hybrid Devices, Power Objects, and Cure Books, artist Rhonda Wheatley showcases sculptures created using vintage and found materials which act as tools of healing and transformation, working with the user's conscious and subconscious mind, cellular memories, ancestors, and past and future -LSB-...]

In her first solo exhibition at Hyde Park Art Center, A Modern Day Shaman's Hybrid Devices, Power Objects, and Cure Books, artist Rhonda Wheatley showcases sculptures created using vintage and found materials which act as tools of healing and transformation, working with the user's conscious and subconscious mind, cellular memories, ancestors, and past and future lifetimes.

Nene Humphrey also explores biological systems in her sculptural and performative works consisting of two and three - dimensional cerebral and cellular forms of synthetic material.

Additional upregulated signal transduction related genes encoded proteins polycystin - 1L1, MLP and LIM regulatory proteins, fibrillins or related proteins containing Ca2 + - binding EGF - like domains, Ca2 + / Mg2 + - permeable cation channel, and other differentially expressed putative transcripts that may play a role in cellular signaling, including known extracellular proteins c - type lectin and collagen (see electronic supplementary material, table S5).

The Flex Pro cellular booster with adjustable dials allows you to optimize cellular coverage in your home or in your office where reception is weak due to topography, building materials or structural design.

March 22, 2018 «Back to Job Listings Document Control Specialist Federal Foam Technologies, an industry leader in custom fabrication of flexible cellular and plastic materials, is currently looking...