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Structural in Medical News

Mayo Clinic study using structural MRI may help accurately diagnose dementia patients

ROCHESTER, Minn. -- A new Mayo Clinic study may help physicians differentially diagnose three common neurodegenerative disorders in the future. The study will be presented at the Alzheimer's Association International Conference on Alzheimer's Disease on July 11 in Vienna. In this study, Mayo...

Mayo Clinic Study Using Structural MRI May Help Accurately Diagnose Dementia Patients

ROCHESTER, Minn., July 11 /PRNewswire-USNewswire/ -- A new Mayo Clinic study may help physicians differentially diagnose three common neurodegenerative disorders in the future. The study will be presented at the Alzheimer's Association International Conference on Alzheimer's Disease on July 11 in ...

SCAI Creates New Council for Rising Interest in Interventional Therapies for Structural Heart Disease

Council will develop training standards and guidelines to ensure quality keeps pace with growth in new subspecialty field WASHINGTON, June 18 /PRNewswire/ -- To develop first-of-its-kind guidelines and training standards for the emerging interventional cardiology subspecialty field ...

Joint distraction promotes structural repair in patients with severe knee osteoarthritis

Paris, France, Friday 13 June 2008: Joint distraction (the use of a surgical frame around a degenerated joint to strengthen and promote repair) promotes cartilage repair in severe end stage osteoarthritis (OA) of the knee, as demonstrated for the first time by data presented today at EULAR 2008, t...

The structural basis of familial hypertrophic cardiomyopathy is revealed

Familial Hypertrophic Cardiomyopathy (FHC), the leading cause of sudden death in athletes and young people, is a genetic disorder of the heart that is characterized by an increased thickness in tissue of the left ventricle. FHC is thought to be caused by a mutation in the myosin heavy chain, one ...

Imaging shows structural changes in mild traumatic brain injury

Researchers report that diffusion tensor imaging can identify structural changes in the white matter of the brain that correlates to cognitive deficits even in patients with mild traumatic brain injury. The study is published in the October issue of the journal Brain. "We studied patients ...
Structural in Medical Technology

Data Demonstrated ACTEMRA(R) (tocilizumab) Significantly Inhibited Progression of Structural Joint Damage in Rheumatoid Arthritis Patients

- Additional data reinforce long-term efficacy of ACTEMRA across a broad range of rheumatoid arthritis patient populations - NUTLEY, N.J., June 9 /PRNewswire/ -- One-year data from the two-year Phase III LITHE (Toci LI zumab Safety and THE Prevention of Structural Joint Damage) study de...

The First Direct Structural Evidence of SV2A has Been Revealed Thanks to Protein Tomography(TM), and Published in BBRC

Summary: Protein Tomography(TM) has yet Again Provided Structural Proof of a Drug Target Function. A Study Performed by Sidec and UCB, Characterizes the Target of Anti-Epileptic Drug in Situ Where Two Major Conformations Have Been Identified STOCKHOLM, September 9 /P...

CIMZIA(R) (certolizumab pegol), Significantly Reduces Structural Damage and Rheumatoid Arthritis Signs & Symptoms for Up to One Year

Two Large Phase III Trials Confirm Robust Efficacy of CIMZIA BOSTON, Nov. 7 /PRNewswire/ -- UCB announced today the results of new Phase III data from the RAPID 1 and 2 studies presented at the American College of Rheumatology Annual Scientific Meeting (ACR), which show CIMZIA(R) (certol...

Juvenile Diabetes Research Foundation, The Genomics Institute of the Novartis Research Foundation Announce Innovative Diabetes Drug Discovery and Development Partnership

...s the life sciences, and include genomics and proteomics tools, medicinal chemistry, cell-based ultra high throughput screening of genes or compounds, structural genomics, and forward/reverse mammalian genetics. The mission of the Institute is to exploit these technologies to identify new biological proc...

2,500 Cases Completed With the Magnetic Irrigated Catheter

...dures remains at 0.1% "The irrigated tip is a great asset for creating deep lesions in patients with ventricular tachycardias in the setting of structural heart disease," said Dr. Raul Weiss, associate professor of medicine at The Ohio State University and an electrophysiologist at the Ross Heart Hospita...

Prospective Clinical Advantages of Trabecular Metal(TM) Technology Highlighted in Comparative Study

...traditional acetabular implants." Trabecular Metal material is a structural biomaterial whose cellular architecture resembles bone and approximates its physical and structural properties more closely than other prosthetic materials. The unique, highl...
Structural in Medical Products

Bard® Dermal Allograft

Description:...ts of most pelvic floor reconstructive procedures, and is highly resistant to suture pull-through, demonstrating long-term durability, and serves as a structural support for effective ingrowth of the hosts collagen....
Company:C. R. Bard, Inc.

C-Peptide Chemiluminescence Immunoassay

Description:... C-Peptide is devoid of any biological activity but appears to be necessary to maintain the structural integrity of insulin. Although insulin and C-Peptide are secreted into portal circulation in equimolar concentrations, fasting levels of C-Peptide are...
Company:Diagnostic Automation, Inc.

Uretex® TO Trans-Obturator Urethral Support System

Description:...r Urethral Support System delivers excellent tension-free, self-anchoring support with unsurpassed implant stability. The polypropylene mesh maintains structural integrity for smooth, flat placement under the urethra. Specially designed introducer system maximizes procedural safety and efficiencyminimizes patie...
Company:C. R. Bard, Inc.

Bard Dermal Allograft

Description:...ts of most pelvic floor reconstructive procedures, and is highly resistant to suture pull-through, demonstrating long-term durability, and serves as a structural support for effective ingrowth of the hosts collagen....
Company:C. R. Bard, Inc.

Leica VT1000 S

Description:...iology, neuropathology and experimental (brain) research patch-clamping technique or ratio imaging tests and some industrial applications related to structural analysis of foam and other very soft materials....
Company:Leica Microsystems

Epi-K

Description:...ed to mechanically cleave the epithelium from the Bowmans membrane leaving a pristine optical zone for laser ablation. Epi-Lasik preserves the structural integrity of the stroma and is expected to minimize discomfort, shorten the length of visual recovery, and reduce the incidence of haze associ...
Company:Moria S.A.
Structural in Medical Definition

Neuropsychiatry

... used to reduce human suffering. Hitherto psychiatric disorders have organic basis To further sketch psychiatry’s history shows a departure from structural neuropathology, relying more upon ideology (Sabshin, 1990). A good example of this is Tourette syndrome , which Ferenczi (1921), although never hav...

Muscle atrophy

...simple loss of muscle mass ( atrophy ), or the age-related decrease in muscle function ( sarcopenia ), there are other diseases which may be caused by structural defects in the muscle ( muscular dystrophy ), or by inflammatory reactions in the body directed against muscle (the myopathies). Pathophysiol...

Proteopathy

...ns have the potential to misfold under some conditions. [6] Only certain proteins are linked to proteopathy, possibly due to instability or other structural features of the monomeric protein that increase the probability of misconformation, which in nearly all instances involves an increase in beta-sheet ...

Thymocyte

...ex/medulla In order to pass the beta-selection point, the beta chain of the T cell receptor rearranged by the thymocyte must retain the structural properties allowing it to be presented on the surface of the thymocyte with pre-TCRalpha. This eliminates thymocytes with gross defects introduced int...
Structural in Medical Dictionary

Vitamin C

...birds, and some fish. Linus Pauling Institute at Oregon State University ... Vitamin C is required for the synthesis of collagen, an important structural ... vitamin C Ascorbic acid. Historically an inadequate intake of vitamin C led to scurvy , especially common among sailors unable to ob...

Tooth anatomy

.... The visible portion of the tooth is the crown. ... The root of the tooth extends down into the jaw bone and provides circulation ... ... structural damage, in the teeth . See also: Early childhood caries ... Tooth anatomy . The structure of the tooth includes dentin, pulp and other tissues...

Tissue

...and extremities in adults. ... saving resection of soft tissue sarcoma arising in the limb. ... Lipidomics is the new frontier in biomolecular structural studies. ... Altered levels of phospholipids in tissue are associated with Farber disease, ... Community Tissue Services ethically provides pr...

Talipes

... A clubfoot, Giles Smith syndrome or talipes equinovarus (TEV), is a birth defect. TEV is classified into 2 groups: Postural TEV or structural TEV. Without treatment, persons afflicted often appear to walk on their ankles, or... Online Medical Dictionary and glossary with medical definiti...

Skin self

.... Skin Self -Study Module. This self -study module will provide a foundation for clinicians to develop ... Recognize skin and its underlying structural artifacts ... Examining your skin frequently can lead to early diagnosis of skin cancer and ... skin self -exams are important. Pract...

Pyridoxine

...s often used as ' pyridoxine hydrochloride'. Pyridoxine . Pyridoxal phosphate ... Vitamin B6 was named pyridoxine to indicate its structural ... Effects of pyridoxine on dreaming: a preliminary study. ... Physician reviewed pyridoxine patient information - includes pyridoxine de...
Structural in Biological News

Researchers discover the structural alphabet of RNA

This release is available in French . A team of bioinformaticians at the Universit de Montral (UdeM) report in the March 6th edition of Nature the discovery of a structural alphabet that can be used to infer the 3D structure of ribonucleic acid (RNA) from sequence data, providing new tool...

Scripps research study reveals structural dynamics of single prion molecules

The new findings, which are being published the week of February 12 in an online edition of the Proceedings of the National Academy of Sciences, offer significant insights into normal folding mechanisms as well as those that lead to abnormal amyloid fibril conversion. The new insights may lead to t...

Researchers image molecular motor structural changes

An international team of researchers has shed new light on how tiny molecular motors that transport materials within cells generate the energy that powers their movements. The knowledge could lead to better understanding of the underlying mechanisms of a range of human disorders such as Down synd...

New technology used to construct the first map of structural variation in the human genome

Beyond the simple stream of one-letter characters in the human genome sequence lies a complex, higher-order code. In order to decipher this level of architecture, scientists have developed powerful new experimental and algorithmic methods to detect copy number variants (CNVs)--defined as large del...

Meditation associated with structural changes in brain

The regular practice of meditation appears to produce structural changes in areas of the brain associated with attention and sensory processing. An imaging study led by Massachusetts General Hospital (MGH) researchers showed that particular areas of the cerebral cortex, the outer layer of the brai...

A new window into structural plasticity in the adult visual cortex

Neuroscientists have known for decades that the adult brain can reorganize neural pathways in response to new experiences, for example, by changing the firing pattern and responses of neurons. But it has remained an open question whether structural changes accompany this functional plasticity. In a...

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Structural in Biological Technology

ChemAxon Launches Marvin and JChem Version 5.2; Web Services, native .NET API, Homology Groups, 3D Alignment and Structural Frameworks

BUDAPEST, Hungary, April 15 /PRNewswire/ -- ChemAxon, a software solutions provider for cheminformatics today announced the launch of version 5.2 of their cheminformatics toolkits, Marvin & JChem. The release sees many new functionalities added, new integration options and improvements in ...

Fitter frames: Nanotubes boost structural integrity of composites

Troy, N.Y. A new research discovery at Rensselaer Polytechnic Institute could lead to tougher, more durable composite frames for aircraft, watercraft, and automobiles. Epoxy composites are increasingly being incorporated into the design of new jets, planes, and other vehicles. Composite materi...

NYU chemist Seeman recognized for founding, establishing the field of structural DNA nanotechnology

New York University Chemistry Professor Nadrian Seeman has received the American Chemical Societys Nicholas Medal for his founding and establishing the field of structural DNA nanotechnology. Created in 1902, the Nichols Medal annually recognizes outstanding contributions in the field of chemistry...

454 Sequencing(TM): Science Paper Suggests That Structural Variation Plays an Important Role in Genetic Variation

BRANFORD, Conn., Sept. 27 /PRNewswire/ -- 454 Life Sciences, a Roche company, in collaboration with Yale University researchers today announced that they have developed a method, using the company's Genome Sequencer(TM) FLX system, to identify significant human genetic variability with an unpr...

Continuous-Elution Electrophoresis for Purification of the Baculovirus-Expressed Coronavirus Structural Proteins, Rev A

K. Sestak, L. Kim, K.-O. Chang and L. J. Saif, Food Animal Health Research Program, Ohio Agricultural Research and Development Program, The Ohio State University, Wooster, OH 44691 Summary Three major structural proteins of the porcine...

Volcano Corporation Presentation At Canaccord Adams Conference To Be Webcast

...no Corporation (NASDAQ: VOLC ) offers a broad suite of devices designed to facilitate endovascular procedures, enhance the diagnosis of vascular and structural heart disease and guide optimal therapies. The company's intravascular ultrasound (IVUS) product line includes ultrasound consoles that can be integra...
Structural in Biological Products

Mouse Anti-Human Complex IV, assembly factor SURF1 Monoclonal Antibody, Unconjugated, Clone 21H2BG4 from MitoScience LLC

Description:...onsistent with it acting to catalyze Complex IV assembly. In cells where cytochrome c oxidase assembly is incomplete because of mutations in genes for structural subunits of the enzyme SURF1 is significantly over-expressed. This is evident in Rho0 fibroblasts which are missing mtDNA and hence cannot synthesize ...
Company:MitoScience LLC

CORNING CELLSTACK CULTURE CHAMBER WITH CELLBIND, 5 STACK from Sigma-Aldrich

Description:...ng cell yields in the 10 7 - 10 9 range and are useful alternatives to multiple roller bottles or spinner flasks. • High mechanical strength and structural integrity • 100% leak tested • Certified nonpyrogenic and sterilized by gamma irradiation, with low particulate contamination from modern ma...
Company:Sigma-Aldrich

CORNING CELLSTACK VENTED CAP, 33MM, STERILE, 0.2UM MEMBRANE, 3/8 IN ID TUBING from Sigma-Aldrich

Description:... yields in the 10 7 - 10 9 range and are useful alternatives to multiple roller bottles or spinner flasks. • High mechanical • strength and structural integrity • 100% leak tested prior to shipping • Certified nonpyrogenic and sterilized by gamma irradiation, with low particulate contaminat...
Company:Sigma-Aldrich

CORNING CELLSTACK CULTURE CHAMBER, 10 STACK, 2 EA from Sigma-Aldrich

Description:... yields in the 10 7 - 10 9 range and are useful alternatives to multiple roller bottles or spinner flasks. • High mechanical • strength and structural integrity • 100% leak tested prior to shipping • Certified nonpyrogenic and sterilized by gamma irradiation, with low particulate contaminat...
Company:Sigma-Aldrich

CORNING CELLSTACK CULTURE CHAMBER, 40 STACK, PS from Sigma-Aldrich

Description:... yields in the 10 7 - 10 9 range and are useful alternatives to multiple roller bottles or spinner flasks. • High mechanical • strength and structural integrity • 100% leak tested prior to shipping • Certified nonpyrogenic and sterilized by gamma irradiation, with low particulate contaminat...
Company:Sigma-Aldrich

BAS 2500 Image Analysis System from FUJIFILM Life Science

Description:...oresis, DNA, protein blots, Macroarrays); Pharmacokinetics & Toxicology (whole body autoradiography, thin layer chromatography); Physical and Material structural Analysis (x-ray crystallography, semiconductor wafer check, non-destructive testing)...
Company:FUJIFILM Life Science
Structural in Biological Definition

Activation energy

...n. The Transition State is the point at which the original bonds have been stretched as far as they can without breaking (this is illustrated by the structural diagram below the graph.) The energy required to reach the transition state is equal to the activation energy of the reaction. At low temperatu...

Active site

...e processed by the enzyme. In noncompetitive inhibition , the inhibitor binds to the enzyme at another site, the allosteric site , and this causes a structural change in the enzyme such that the active site is rendered useless. Uncompetitive inhibition , is similar to noncompetitive inhibition except that the...

Alpha helix

... In proteins , the α helix is a major structural motif in secondary structure . It was first postu...s and zinc finger motifs. This is because of the structural coincidence of the α helix diameter of 12 be...form DNA . α helices are one of the basic structural elements in proteins, together with beta sheets ....

Anabolism

...on of bone and increase of muscle mass. Catabolic processes involve "breaking down" organs and tissues. These processes involve "dismantling" of structural proteins for recycling for other purposes. Catabolic processes occur during starvation , stress and illness. Examples of catabolic processes incl...

Apoptosis

...ysteine proteases called caspases , which carry out the cleaving of both structural and functional elements of the cell, resulting in the previously described ...sis that results from acute tissue injury [16] . They also noted that the structural changes characteristic of apoptosis (see the section on Morphology, above) ...

Beta sheet

...the adjacent, parallel strand(s). The cumulative effect of multiple such hydrogen bonds arranged in this way contributes to the sheet's stability and structural rigidity and integrity. The α-C atoms of adjacent strands stand 350 picometres (0.35 nm) apart. The side chains from the amino acid residue...
Structural in Biological Dictionary

Zinc finger

...o help stabilize their folds. They can be classified into several different structural families and typically function as interaction modules... Zinc - finger...t unique... zinc finger ( ¦ziŋk ¦fiŋgər ) ( biochemistry ) A small structural domain that is organized around a zinc ion and is found in many Zin...

Virus

...ent. Virus life science, infectious agent found in virtually all ... Virus News - Life Science ... that make up the virus particle are called structural proteins. ... Answers how biological viruses cause so much trouble, what makes us so vulnerable to them, and what makes them spread. Virus -...

Vacuoles

... that stores biochemicals, helps in plant growth, and plays an important structural role for the plant. Biology4Kids.com! The web site that teaches the ba...mpare prices and buy online at Shopzilla. The vacuoles help to provide structural support for the plant cells. ... The vacuole is a large vesicle which...

Vacuole

...containing inorganic... Each plant cell has a large, single vacuole that stores biochemicals, helps in plant growth, and plays an important structural role for the plant. vacuole ( ) n. A small cavity in the cytoplasm of a cell, bound by a single membrane and containing water, food, or metabol...

Ubiquitin

... ubiquitin is highly conserved, meaning that the amino acid ... "The human ubiquitin -52 amino acid fusion protein gene shares several structural ... "Effect of ubiquitin on platelet functions: possible identity with platelet ... This classical function of ubiquitin is associated with h...

Tubulin

...n and β- tubulin , the proteins that make up microtubules. Each has a molecular weight of... tubulin n. A globular protein that is the basic structural constituent of microtubules. ... Tubulin is one of several members of a small family of globular proteins. ... tubulin The constituent prote...
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