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Structure in Medical News

New BioTrends Report Explores Anticipated Treatment Pattern Shifts Expected with the Proposed Bundled Payment Structure Planned for 2011

EXTON, Pa., July 28 /PRNewswire/ -- BioTrends Research Group, Inc. recently released its baseline report assessing awareness of the Centers for Medicare and Medicaid Services (CMS) proposed dialysis bundled payment plan among Medical Directors and Renal Administrators in dialysis units across...

Skin and Skin Structure Infections Are the Second Most Common Diagnoses for Which an Antibiotic Is Used in the Hospital Setting

Most of These Infections Are Treated Empirically While Just Under One-Third Are Documented Arlington Medical Resources Introduces a New Executive Dashboard for The Hospital Antibiotic Market Guide MALVERN, Pa., June 22 /PRNewswire/ -- Arlington Medical Resources (AMR), a provider of pre...

Scientists reveal structure of new botulism nerve toxin subtype

UPTON, NY Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have determined the atomic-level structure of a third subtype of botulinum neurotoxin a deadly toxin produced by certain bacteria that causes the disease botulism, and is also used in cosmetic and therap...

Crystallography reveals the 3-D structure of mammalian sperm receptor

Scientists at the Swedish medical university Karolinska Institutet have determined the first 3D structure of ZP3, a protein essential for the interaction between the mammalian egg coat and sperm. The findings, presented in Nature , gives a first glimpse into the molecular architecture of animal e...

Activity Against MRSA is the Most Important Attribute Influencing Physicians' Antibiotic Selection for the Treatment of Skin and Skin Structure Infections

Success of Zyvox and Cubicin is Driven Strongly by Agents' Excellent Activity Against MRSA, According to a New Report from AMR and Decision Resources MALVERN, Pa. and WALTHAM, Mass., Nov. 4 /PRNewswire/ --Arlington Medical Resources (AMR) and Decision Resources find that with the rising inci...

New Research From Best Practices: Pharmaceutical New Product Planning - Structure and Activities to Drive Growth and Profitability

CHAPEL HILL, N.C., Aug. 6 /PRNewswire/ -- Pharmaceutical and biotech companies are increasingly under pressure to deliver effective new products in shorter time frames while minimizing development costs. The structure, activities, and resources of New Product Planning (NPP) groups are critical...

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Structure in Medical Technology

Trius Announces Positive Results From Phase 2 Clinical Trial of Torezolid in Patients With Complicated Skin and Skin Structure Infections

Second Generation Oxazolidinone Demonstrates Safety and Efficacy with Once-Daily, 200 milligrams (mg) Dosing over Five to Seven Days of Treatment SAN DIEGO, June 8 /PRNewswire/ -- Trius Therapeutics, Inc. today announced results from its Phase 2 clinical trial evaluating the safety and effic...

Trius Completes Enrollment in Phase 2 Clinical Trial Evaluating Torezolid (TR-701) in Patients With Complicated Skin and Skin Structure Infections

180 Patient Trial of 2nd Generation Oxazolidinone Enrolls in Four Months SAN DIEGO, Jan. 26 /PRNewswire/ -- Trius Therapeutics, Inc. today announced the completion of enrollment in its randomized, double-blind Phase 2 clinical trial testing the oral dosage form of torezolid (also known as TR...

Pivotal Phase III Data Confirm the Efficacy and Safety of Arpida's Intravenous Iclaprim in Treating Patients With Complicated Skin and Skin Structure Infections

Iclaprim also achieved high eradication rates for the most common pathogens, including methicillin-resistant Staphylococcus aureus (MRSA) REINACH, Switzerland, Oct. 26 /PRNewswire-FirstCall/ -- Arpida (SWX: ARPN) today presented the combined results from two pivotal Phase III clinical tri...

Quark Pharmaceuticals Announces First RNAi Drug Candidate Having a Novel, Proprietary Structure Covered by Quark Intellectual Property

Data Validates Neuroprotective Effect of Quark's New RNAi Product on Dying Retinal Ganglion Cells, a Cause of Blindness in Glaucoma FREMONT, Calif., Sept. 25 /PRNewswire/ -- Quark Pharmaceuticals, Inc., a development-stage pharmaceutical company discovering and developing novel RNA interfere...

Rib-X Pharmaceuticals Initiates Phase 2 Trial for RX-3341 In Complicated Skin and Skin Structure Infections

- Company Reports Favorable Phase 1 RX-3341 Results - NEW HAVEN, Conn., July 15 /PRNewswire/ -- Rib-X Pharmaceuticals, Inc. ("Rib-X" or the "Company"), a development-stage company focused on the discovery and development of novel antibiotics for the treatment of antibiotic-resistant i...

Forest Laboratories Announces Positive Results from Phase III Clinical Studies of Ceftaroline for the Treatment of Complicated Skin and Skin Structure Infections

Company's Next-Generation Cephalosporin Effective Against Difficult-to-Treat Skin Infections, Including Those with methicillin-resistant Staphylococcus aureus (MRSA) NEW YORK, June 19 /PRNewswire-FirstCall/ -- Forest Laboratories, Inc. (NYSE: FRX ) today announced posi...
Structure in Medical Products

AlloDerm

Description:...e Banks (AATB) and Food and Drug Administration's (FDA) guidelines. Since AlloDerm is regarded as minimally processed and not significantly changed in structure from the natural material, the FDA has classified it as banked human tissue....
Company:LifeCell Corp.

Hi-Flux™ Streptavidin Magnetic Beads

Description:...acturing process makes use of high flux-density nanocrystals ensuring magnetic responsiveness. The superparamagnetic nature allied with the rigid core structure ensures that no magnetic aggregation occurs upon removal of the magnetic field and rapid....
Company:Reagent Mine Ltd.

TECHNI-CARE Surgical Scrub

Description:... and surfactants. Unprecedented efficacy on all gram-negative and gram-positive organisms tested in 30 seconds. Techni-Care represents a new molecular structure and has a lower toxicity rating than commercial soaps and shampoos....
Company:Care-Tech Laboratories, Inc.

UltraClean™ MS-8 Agarose

Description:...gments with low base pairs. Improved clarity of the gel, enhancing visibility. Better handling than competitive products because of a stronger gel structure and higher gel strength. The chances of gel breaking or cracking when handled are greatly minimized, even when used at lower concentrations. ...
Company:Mo Bio Laboratories, Inc.

UltraPure™ Agarose 1000

Description:...ing temperature agarose can resolve DNA fragments with as little as 10 bp difference in size. UltraPure™ Agarose 1000 gels exhibit a strong gel structure for better handling and improved clarity for enhanced visibility of fragments.UltraPure™ Agarose 1000 can be used for:- -High resolution separat...
Company:Invitrogen

Certified Molecular Biology Agarose

Description:...anipulated without compromising quality. Certified molecular biology agarose is a linear polymer with a very high molecular weight, resulting in a gel structure unlike those of traditional agaroses. In addition to the very low sulfate content, this produces a gel with a very high gel strength and higher exclus...
Company:Bio-Rad Lab Equipment
Structure in Medical Definition

Episodic memory

...tes The cognitive neuroscience of episodic memory The formation of new episodic memories requires the medial temporal lobe , a structure that includes the hippocampus . Without the medial temporal lobe, one is able to form new procedural memories (such as playing the piano) but canno...

Ganglion cyst

...ation of ganglion cysts is still unknown but they are thought to be due to a degeneration of the fibrous tissue surrounding joints leading to a cystic structure 1,2 . For this reason they are often found around joints, especially the wrist joint (the location of 90% of ganglions 2 ). They are not due to pocket...

Medicine

...l with patients) can be physicians, physical therapists, physician assistants, nurses or others. The medical profession is the social and occupational structure of the group of people formally trained and authorized to apply medical knowledge. Many countries and legal jurisdictions have legal limitations o...

Neuropsychiatry

...chiatry, 159(5), 695 – 704. Kendler, K. S. (2005). Toward a Philosophical structure for Psychiatry. American Journal of Psychiatry, 162, 433-440. Most of t...; Behaviour, 86(1-2), 15-7 Kendler, K. S. (2005). Toward a Philosophical structure for Psychiatry. American Journal of Psychiatry, 162, 433-440. Koch, C. &...

Proteopathy

...he tendency of the protein to misfold and polymerize into aggregates that are resistant to clearance, and can become pathogenic. Because of the common structure of the polypeptide backbone, all proteins have the potential to misfold under some conditions. [6] Only certain proteins are linked to proteopa...

Thymocyte

...one and undergo beta selection. Beta selection Histology of the thymus showing the cortex and medulla Minute structure of thymus. The ability of T cells to recognise foreign antigens is mediated by the T cell receptor , which is a surface protein able to recogni...
Structure in Medical Dictionary

Truncus arteriosus

... Persistent truncus arteriosus is a rare form of congenital heart disease that presents at birth. In this condition, the embryological structure known as the truncus arteriosus never properly divides into the pulmonary artery... What is truncus arteriosus ? Truncus arteriosus is ...

Tooth anatomy

... Development of permanent t. Previous | Next ... Tooth anatomy . The structure of the tooth includes dentin, pulp and other tissues, blood ... Above t... the teeth . See also: Early childhood caries ... Tooth anatomy . The structure of the tooth includes dentin, pulp and other tissues, blood ... Chi...

Tooth decay

... Dental caries, also known as tooth decay or cavity, is a disease wherein bacterial processes damage hard tooth structure . These tissues progressively break down, producing dental cavities . Two groups of bacteria are responsible for initiating caries: Streptococcus....

Thymus

...itions ... It is in the thymus that lymphocytes mature, multiply, and become ... The T is for thymus . ... Much of the healthy thymus gland structure typically atrophies by age 20, and ... Collectively, thymus gland hormones have been shown, in human, animal and in ... Curiously, when the t...

Spondylosis

...e spinal column, especially a fusion and immobilization of the vertebral bones ... spondylitis · Spondylosis (Spondylolysis, ... Describes the structure and function of cervical spine. Includes symptoms, causes, treatment, and exercises for pain relief in cervical spondylosis . Cervical spo...

Spores

... In biology, a spore is a reproductive structure that is adapted for dispersal and surviving for extended periods of time in unfavorable conditions. Spores form part of the life cycles of many bact...
Structure in Biological News

Enigmatic sea urchin structure catalogued

A comprehensive investigation into the axial complex of sea urchins ( Echinoidea ), an internal structure with unknown function, has shown that within that group of marine invertebrates there exists a structural evolutionary interdependence of various internal organs. The research, published in Bi...

First tri-continuous mesoporous Silica complex structure developed in Singapore

Singapore's Institute of Bioengineering and Nanotechnology (IBN) has developed the first tri-continuous mesoporous material using a unique surfactant template. This completely new porous structure previously been predicted only mathematically (see reference below). In the current Nature Chemis...

Bird feathers produce color through structure similar to beer foam

New Haven, Conn. Some of the brightest colors in nature are created by tiny nanostructures with a structure similar to beer foam or a sponge, according to Yale University researchers. Most colors in naturefrom the color of our skin to the green of treesare produced by pigments. But the brig...

Scripps scientists find structure of a protein that makes cancer cells resistant to chemotherapy

A research team at the Scripps Research Institute has obtained the first glimpse of a protein that keeps certain substances, including many drugs, out of cells. The protein, called P-glycoprotein or P-gp for short, is one of the main reasons cancer cells are resistant to chemotherapy drugs. Unders...

The Prestige oil spill caused changes in the cell structure of mussels

This release is available in Spanish . The oil spill from the Prestige petroleum oil tanker in 2002 caused serious damage to the ecosystems in the Bay of Biscay. A PhD thesis at the University of the Basque Country (UPV/EHU) has studied the consequences of this spill for the mussels inh...

Protein structure determined in living cells

The function of a protein is determined both by its structure and by its interaction partners in the cell. Until now, proteins had to be isolated for analyzing them. An international team of researchers from Tokyo Metropolitan University, Goethe University, and the Frankfurt Institute for Advanced...

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Structure in Biological Technology

Viral Genetics Retires Nearly $3.5 Million Convertible Debt and Provides Updates on Capital Structure and Stock Issuances

SAN MARINO, Calif., July 13 /PRNewswire-FirstCall/ -- Viral Genetics (Pink Sheets: VRAL), a biotechnology company that develops drug compounds for HIV/AIDS, autoimmune diseases, and cancer, has retired the majority of its $3.5 million of convertible debt. The company also retired other ...

Scientists determine the structure of highly efficient light-harvesting molecules in green bacteria

An international team of scientists has determined the structure of the chlorophyll molecules in green bacteria that are responsible for harvesting light energy. The team's results one day could be used to build artificial photosynthetic systems, such as those that convert solar energy to electri...

ChemImage and Next Breath Structure Partnership to Validate Bioequivalence Testing for Nasal Spray Suspensions

Testing Will Help Advance Technology to Find a Faster, More Accurate and Repeatable Method for Drug-Particle Sizing PITTSBURGH, April 1 /PRNewswire/ -- ChemImage, ( www.chemimage.com ) today announces a strategic research partnership with Next Breath, LLC ( www.nextbreath.net ), a leading Con...

New imaging technique reveals the atomic structure of nanocrystals

CHAMPAIGN, Ill. A new imaging technique developed by researchers at the University of Illinois overcomes the limit of diffraction and can reveal the atomic structure of a single nanocrystal with a resolution of less than one angstrom (less than one hundred-millionth of a centimeter). Optical an...

Engineers tune a nanoscale grating structure to trap and release a variety of light waves

People debating politics are well-advised to shed more light than heat. Engineers working in optical technologies have the same aspiration. Light waves transmit data with much greater speed than do electrical signals, says Qiaoqiang Gan, a Ph.D. candidate at Lehigh University in Bethlehem, Pa. ...

Scientists prove graphene's edge structure affects electronic properties

CHAMPAIGN, Ill. Graphene, a single-atom-thick sheet of carbon, holds remarkable promise for future nanoelectronics applications. Whether graphene actually cuts it in industry, however, depends upon how graphene is cut, say researchers at the University of Illinois. Graphene consists of a hexago...

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Structure in Biological Products

RAPTOR from Bioinformatics Solutions Inc.

Description:... Protein 3D structure prediction, via threading. Easy to use....
Company:Bioinformatics Solutions Inc.

MHC Volume 2 from Promega

Description:... G. Butcher (1998). • The major histocompatibility complex is the subject of much research in the immunology area. There is great interest in the structure of MHC proteins and in their function as antigen-presenting molecules. Many immunology labs are now faced with the prospect of tackling biochemical an...
Company:Promega

ScriptCap 2'-O-Methyltransferase from EPICENTRE Biotechnologies

Description:... The ScriptCap™ 2'-O-Methyltransferase converts Cap 0 (or Cap 0-like) RNA into Cap 1 mRNA. The Cap 1 structure has been shown to increase in vivo translation efficiency by up to 50%. This improvement is seen in Cap 0 structures created by the ScriptCap™ m7G...
Company:EPICENTRE Biotechnologies

Genes VI from Promega

Description:... Edited by Benjamin Lewin (1997) • This book gives an integrated account of the structure and function of genes in both prokaryotic organisms and is thoroughly up to date with the latest thinking and research in the field....
Company:Promega

Molecular Virology (Second Edition) from Promega

Description:... D.R. Harper and C. Grose (1994) • Includes: virus structure & replication, fundamental virology, immunology and pathogenesis, vaccines and antiviral drugs, novel diagnostic techniques, cloning and the use of vi...
Company:Promega

GeneRacer 3' Nested Primer from Invitrogen

Description:...ield of cDNA. SuperScript II RT is more thermostable than wild-type RTS. This enables reverse transcription at higher temperatures, relaxing secondary structure of complex templates, and allowing cDNA synthesis to go to completion....
Company:Invitrogen
Structure in Biological Definition

Primary structure

In biochemistry , to specify the primary structure of an unbranched biopolymer , such as a molecule of DNA , RNA or protein , is to name the species of every subunit ( nucleotide or amino acid ) in order from the beginning to the end of the molecule to obtain either nucleotide or ...

Quaternary structure

In biochemistry , many proteins are actually assemblies of more than one protein molecule , which in the context of the larger assemblage are known as protein subunits . In addition to the tertiary structure of the subunits, multiple-subunit proteins possess a quaternary structure , which...

Secondary structure

A representation of the 3D structure of the Myoglobin protein. alpha helices are shown in colour, and random coil in white, there are no beta sheets in shown. This protein was the first to have its structure solved by X-ray crystallography by Max Perutz and Sir John Cowdery ...

Tertiary structure

In biochemistry , the tertiary structure of a protein is its overall shape. All protein molecules are simple unbranched chains of amino acids , but it is by coiling into a specific three-dimensional shape that they are able to perform their biological function. The tertiary structure that a ...

Actin

...tion Actin filaments are assembled in two general types of structures: bundles and networks. Actin-binding proteins dictate the formation of either structure since they cross-link actin filaments. Actin filaments have the appearance of a double-stranded helix . Bundles There are two types of actin ...

Acrosome

... In sperm cells of many higher animals, the acrosome develops over the anterior half of its head. It is a cap-like structure derived from the Golgi apparatus . In Eutherian mammals , acrosome formation is completed during testicular maturation. The acrosome contains di...
Structure in Biological Dictionary

Tertiary Structure

In biochemistry and chemistry, the tertiary structure of a protein or any other macromolecule is its three-dimensional structure , as defined by the atomic coordinates. You know as well as I do, that telephone cords also have a tertiary structure . ... The secondary coil structure is...

Secondary Structure

In biochemistry and structural biology, secondary structure is the general three-dimensional form of local segments of biopolymers such as proteins and nucleic acids (DNA/RNA). It does not, however, describe specific atomic... The functional form of single stranded RNA molecules frequent...

Quaternary structure

In biochemistry, quaternary structure is the arrangement of multiple folded protein molecules in a multi-subunit complex. quaternary structure n. The structure formed by the noncovalent interaction of two or more macromolecules, such as that formed by four globin protein protein st...

Primary Structure

In biochemistry, the primary structure of a biological molecule is the exact specification of its atomic composition and the chemical bonds connecting those atoms . For a typical unbranched, un-crosslinked biopolymer, the... Therefore the term " primary structure ", which is...

Holliday structure

A Holliday junction is a mobile junction between four strands of DNA. The structure is named after Robin Holliday , who proposed it in 1964 to account for a particular type of exchange of genetic information he observed in yeast known as homologous recombination.... (e) Resolution of the H...

Zona pellucida

...ida is the spherical glycoprotein shell that sur ... caused by direct titration of zona pellucida binding sites is suggested as an ... the structure and function of the extracellular zona pellucida . ... In mice and humans, this matrix is known as the zona pellucida ... The mammalian zon...
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