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Crystals in Medical News

Frost & Sullivan Recognizes Zecotek Photonic's Medical Imaging Achievement, Development of Next-Generation Scintillation Crystals and Photo Detector Technology

MOUNTAIN VIEW, Calif., April 15 /PRNewswire/ -- Based on its recent analysis of the U.S. positron emission tomography (PET) and PET/computed tomography (CT) markets market, Frost & Sullivan recognizes Zecotek Photonics, Inc. with the 2009 North American Frost & Sullivan Award for Enabling ...

MSU researcher links cholesterol crystals to cardiovascular attacks

EAST LANSING, Mich. --- For the first time ever, a Michigan State University researcher has shown cholesterol crystals can disrupt plaque in a patient's cardiovascular system, causing a heart attack or stroke. The findings by a team led by George Abela, chief of the cardiology division in MSU's...

Insulin Crystals Holds Promise In Diabetes research

A novel method to aid the formation of insulin crystals in the pancreas is a major discovery effected by a University of Houston professor and his student, which holds promise in the field of diabetes research and diagnosis. // Peter Vekilov, associate professor of chemical engineering, and Dim...

Bariatric Advantage to Introduce Ten (10) New Products at ASMBS

...p;    Omega 3 Essential Fatty Acids - Chewy Bites     Pre-Market Products for Sampling Multi-Formula - crystals Pro-biotic - Chewable B-1 Thiamine - Chewable While at the conference, visit booth #1011 to learn more and to sample these exciting new pr...

Roux-en-Y weight loss surgery raises kidney stone risk

... adds, doctors may be able to help patients avoid kidney stones through calcium supplements or other interventions. Kidney stones are solid mineral crystals that form within the kidneys and can cause pain that is frequently severe. Each year, people make almost 3 million visits to health care providers and...

Structures from the human immune system's oldest branch shed light on a range of diseases

... the case of the C3 convertase structure, the researchers were able to make crystals by stabilizing the convertase complex with an inhibitor from the Staphyloco...omplement without triggering an adverse immune response," says Lambris. The crystals were therefore examined for critical interaction points between the SCIN in...
Crystals in Medical Technology

VAI Finding Could Lead to New Drugs for Anxiety, Depression

... researchers had to crystallize the hormone and receptor in these different scenarios, a process similar to letting salty water evaporate to form salt crystals but much more difficult. The lab used a unique method to do this that they recently developed to determine the structure of the parathyroid hormone (P...

St. Jude Study Gives New Insights Into How Cells Accessorize Their Proteins

...n their experiments, the researchers crystallized cullin-RING proteins both with and without modification by NEDD8 attachment. They then subjected the crystals to structural analysis using X-ray crystallography. In this widely used technique, X-rays are directed through the crystal of a protein to be analyzed...

Ardea Biosciences Advances Lead Product Candidate for the Treatment of Gout, RDEA594, Into Phase 1 Clinical Trial

...ng disease caused by abnormally elevated levels of uric acid in the blood stream. These abnormally elevated levels lead to the deposition of uric acid crystals in and around the connective tissue of the joints and in the kidneys, leading to inflammation, the formation of disfiguring nodules (tophi), intermitt...

Ardea Biosciences Identifies Lead Development Candidate for Gout, RDEA594

...ng disease caused by abnormally elevated levels of uric acid in the blood stream. These abnormally elevated levels lead to the deposition of uric acid crystals in and around the connective tissue of the joints and in the kidneys, leading to inflammation, the formation of disfiguring nodules (tophi), intermitt...

Ardea Biosciences, Inc. Announces New Clinical Development Program Directed Toward the Treatment of Gout

...ng disease caused by abnormally elevated levels of uric acid in the blood stream. These abnormally elevated levels lead to the deposition of uric acid crystals in and around the connective tissue of the joints and in the kidneys, leading to inflammation, the formation of disfiguring nodules (tophi), intermitt...
Crystals in Medical Products

Dolce & Gabbana Ophthalmic Collection

Description:...d 70s. This collection brings the periods shapes up to date and highlights its materials, characterized by precious details such as logos in Swarovski crystals or elegant metal circles....
Company:Luxottica Group

Ultrapeel II Crystal Microdermabrasion System

Description:...eons, Medical doctors. Ultrapeel II allows users to perform a huge range of treatments in a complete safe, Hygienic, sterile environment with corundum crystals saving, avoiding any cross contamination risks completely and to satisfy customer's expectations of any sort....
Company:Mattioli Engineering Corporation

Synovialscopics Synovial Fluid Control

Description:...rol for monitoring total cell counts in patient synovial fluid samples performed manually using a hemocytometer. It is also an aid for identifying the crystals which may indicate a pathological condition present in the synovial fluid....
Company:Quantimetrix Corporation

Shandon Histobath 2

Description:... Prevents formation of microscopic ice crystals and sample distortion caused by slow freezing of hyperosmolar tissue samples in conventional cyrostats....
Company:ThermoFisher Scientific

Luna Fertility Indicator

Description:...nces elevated estrogen allowing an egg to be released. At the same time, the elevated estrogen creates saline or salt in your saliva. It is these salt crystals that you see drying on the Luna....
Company:Luna Products Inc.

Lobob Hard Lens Soaking Solutions

Description:...ns Soaking Solution is a slightly alkaline solution. Sterile in manufacture, it affords a storage medium for the lenses which is sterile, prevents the crystals of various salts and other contaminants from forming....
Company:Lobob Laboratories, Inc.
Crystals in Medical Definition

Cryostasis (clathrate hydrates)

...ells and as heat is removed at the freezing point of the solutions, the ice crystals grow between the cells, extracting water from them. As the ice crystals grow, the volume of the cells shrinks, and the cells are crushed between th...
Crystals in Medical Dictionary

Uric acid

...red easily or will I have to ... Gout happens when crystals derived from uric acid accumulate in the joint...ut and hyperuricemia are caused by uric acid crystals building up in the body. ... Gout and hyperuricemia are caused by uric acid crystals building up in the body. ... information about how...

Pseudogout

...precipitation of calcium pyrophosphate dihydrate crystals in the connective tissues. It is more commonly... ...attacks of arthritis. ... But in pseudogout , the crystals are formed from a salt instead of uric acid. ... ... of arthritis triggered by deposits of calcium crystals ... Pseudogout is a chronic recurrent form...

Minerals

...undry Sands. Green Sand Additives ... Common rocks are often made up of crystals of several kinds of minerals . ... The most common minerals are the sili...ines, webzines, regional information, collecting site maps, ... Minerals , crystals and Their Systems. Graphite from Lime Crest quarry, ... The Pacific Out...

Kidney stones

...es, symptoms, and treatment. Kidney stones may contain various combinations of chemicals. ... A kidney stone is a hard mass developed from crystals that separate from the ... Kidney stones are quite common and, in the UK, they will affect around 3 in 20 ... Kidney stones come in a vari...

Hyperuricemia

...ation on causes, symptoms, diagnosis, risk factors, and treatment of gouty arthritis. Watch this slideshow on gout (gouty arthritis) caused by crystals of ... However, only a small portion of those with hyperuricemia will actually develop gout. ... Uric acid is the final product of purine met...

Gout

...uric acid in the bloodstream. In this condition, crystals of monosodium urate (MSU) or uric acid are depos...gout on and off for years, eventually uric acid crystals may ... Features information on causes, sympto...eatment. ... Gout is condition that results from crystals of uric acid depositing ... Information abou...
Crystals in Biological News

Scientists demonstrate the sharpest measurement of ice crystals in clouds

WASHINGTON, July 17----Scientists have created an instrument designed to help determine the shapes and sizes of tiny ice crystals typical of those found in high-altitude clouds, down to the micron level (comparable to the tiniest cells in the human body), according to a new study in Optics Letter...

Liquid crystals show promise in controlling embryonic stem cells

Liquid crystals, the same phase-shifting materials used to display information on cell phones, monitors and other electronic equipment, can also be used to report in real time on the differentiation of embryonic stem cells. Differentiation is the process by which embryonic stem cells gradually t...

Jet-propelled imaging for an ultrafast light source

...toms, are arranged. But many proteins can't be crystallized at all, and others are so difficult to crystallize it's virtually impossible to obtain crystals large enough to use in today's light sources. Ultrafast, ultrabright x-rays offer a way past this dilemma. The idea is that a quick pulse of tight...

What scientists know about jewel beetle shimmer

... cells sit on or are used to form the curved structure of its external skeleton. Research shows that when the pitch of the helix of cholesteric liquid crystals is close to the wavelength of visible light, they reflect light with specific wavelengths, leading to brilliant metallic colors. "It's stunning how...

New technique can fast-track better ionic liquids for biomass pre-treatments

...ing with finding ways to break lignocellulosic biomass down into fermentable sugars. The use of ionic liquids - salts that are liquids rather than crystals at room temperature to dissolve lignocellulose and later help hydrolyze the resulting liquor into sugars, shows promise as a way of pre-treating biom...

Sediment yields climate record for past half-million years

...e readily known to chemists that the amount of magnesium trapped in calcite crystals can indicate the temperatures at which the crystals formed. The more magnesium present, the warmer the waters were when the tin...
Crystals in Biological Technology

Silicon photonic crystals key to optical cloaking, researchers say

CHAMPAIGN, Ill. Now you see it, soon you might not, researchers at the University of Illinois say. In computer simulations, the researchers have demonstrated an approximate cloaking effect created by concentric rings of silicon photonic crystals. The mathematical proof brings scientists a step ...

3-D photonic crystals will revolutionize telecommunications

Smaller, faster, more efficient: BASF research scientists are helping to revolutionize the future world of telecommunications with the aid of three-dimensional photonic crystals. In a three-year project, BASF is researching into the development of these crystals together with partners such as Han...

Physicists discover important step for making light crystals

COLUMBUS, Ohio -- Ohio State University researchers have developed a new strategy to overcome one of the major obstacles to a grand challenge in physics. What they've discovered could eventually aid high-temperature superconductivity, as well as the development of new high-tech materials. In...

Liquid crystals show promise in controlling embryonic stem cells

Liquid crystals, the same phase-shifting materials used to display information on cell phones, monitors and other electronic equipment, can also be used to report in real time on the differentiation of embryonic stem cells. Differentiation is the process by which embryonic stem cells gradually ...

Growth spurts

...r resolution. Their results showed that while some crystals in solution grow steadily in size via classical nu...ts, driven by "coalescence events," in which small crystals randomly collide and fuse together into larger cry...disperse distribution of nanocrystals, meaning the crystals are all approximately the same size and shape. ...

Rapid heating prepares energy-saving zeolite for greater role in industrial separations

...embranes are commonly formed by depositing zeolite crystals on a porous surface and inter-growing these crystals into a continuous film. Several challenges have ke...ndaries so that they no longer open up between the crystals during operation of the membrane," says Snyder, wh...
Crystals in Biological Products

Cartesian Honeybee System for protein crystallization from Genomic Solutions

Description:...other liquor. Using synQUAD technology, all of these requirements are met. Combinatorial Mixing of Mother Liquors - The proper conditions for growing crystals cannot be determined a priori. Thus, many permutations of reagents are used in making a set of mother liquors. This combinatorial approach to finding ...
Company:Genomic Solutions
Crystals in Biological Definition

Bone

...hosphatase. This cleaves phosphate groups and acts as the foci for calcium and phosphate deposition. The vesicles then rupture and act as a centre for crystals to grow on. The organic part of matrix is mainly Type I collagen . This is made intracellularly as tropocollagen and then exported. It then associa...

Eye

...e a pixelated image (not multiple images as is often believed). Trilobites (now extinct ) had a unique form of eye (usually compound) formed from crystals of calcite , incorporating a doublet structure that gave a good field of view despite the rigid lens . In most vertebrates and some mollusks...

Insulin

...rhans , was unknown, but Edouard Laguesse later argued that they may produce a secretion that plays a regulatory role in digestion. Insulin crystals In 1889, the German physician Oscar Minkowski removed the pancreas from a healthy dog to demonstrate this assumed role in digestion. Several...

Louis Pasteur

... Pasteur noticed, upon examination of the tiny crystals of tartaric acid, that the crystals came in two asymmetric forms that were mirror images of one another. Tediously sorting the crystals by hand gave two forms of tartaric acid: solutions...

Macromolecule

...polymers . Synthetic examples include plastics . The integral domains of crystals and metals , while composed of very large numbers of atoms joined by mole...molecules often have unusual physical properties. The properties of liquid crystals and such elastomers as rubber are examples. Although too small to see,...

Origin of life

...Richard Dawkins ). Clay theory postulates complex organic molecules arising gradually on a pre-existing, non-organic replication platform - silicate crystals in solution. Complexity in companion molecules developed as a function of selection pressures on types of clay crystal is then exapted to serve the ...
Crystals in Biological Dictionary

Xanthophyll

...pes: the hydrocarbon class, or carotenes, ... The invention disclosed in this application relates to a process for the preparation of xanthophyll crystals containing at least 85% total xanthophylls with at least ... Cheng L 2003 Xanthophyll cycle pool size and composition in relation to the ... Th...

Uric acid

... arthritis called gout, which ... Uric acid crystals ... Most uric acid dissolves in blood and trav...... If gout remains untreated, these uric acid crystals can build up in the joints ... The uric acid.... ... Excessive amounts of uric acid can cause crystals to form in the joints and cause gout. ... ...

Substrate

...be cosmetic, a place for critters to burrow and dig through and it ... The coarse coral gravel substrate is falling out of favor. ... Lines likes crystals grow on a computational substrate . ... An early version of Substrate did not confine the watercoloring effect (see Sand ... China Substrate c...

Rhodopsin

...load) [ website designed by SParki ] © Daniel Conrad, 2007. All rights reserved ... Unit 14b - Rhodopsin ... Here are pictures of the rhodopsin crystals of the type used to determine the ... set are dark adapted rhodopsin that was isolated in ... Rhodopsin was the first of these to have its 7-he...

Ethidium Bromide

...posed to ultraviolet light, it will fluoresce with an... ethidium bromide ( e′thidēəm ′brō′mīd ) ( organic chemistry ) C 21 H 20 BrN 3 Dark red crystals with a melting point of 238-240°C; used in treating Ethidium bromide is a large, flat basic molecule that resembles a DNA base pair. ... ...

Crossing

...cial selection and nomination for best documentary at sundance film festival 2006. ... collecting one of their socks and washing it in Crossing crystals or ... Order a Crossing Vigil Light Candle from the Lucky Mojo Curio Co. ... ...
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