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Topic: Fibrous protein


  
 NIH ORBD~NRC - Fibrous Dysplasia
Surgery is recommended for fibrous dysplasia to relieve intractable bone pain, to improve mobility that may be impaired due to skeletal deformity, to facilitate the healing of fractures, to relieve local pressure on the spinal cord, spinal nerves, or brain, and to treat the unusual complication of bone sarcoma.
Multiple intravenous infusions of pamidronate have been reported to relieve bone pain and lessen the extent of the disease in some patients with fibrous dysplasia.
Young patients who have fibrous dysplasia in many bones may have more problems.
http://osteo.org/newfile.asp?doc=p111i&doctitle=Fibrous+Dysplasia&...+Sheet   (1446 words)

  
 Immunochemical Characterization of a Human Sperm Fibrous Sheath Protein, Its Developmental Expression Pattern, and ...
Olson GE, Hamilton DW, Fawcett DW (1976) Isolation and characterization of the fibrous sheath of rat epididymal spermatozoa.
Irons MJ, Clermont Y (1982) Kinetics of fibrous sheath formation in the rat spermatid.
Unmasking of the MAb 4F7-related epitope after human sperm fibrous sheath isolation by the three-step method on slides (according to
http://www.jhc.org/cgi/content/full/45/7/909   (5868 words)

  
 Protein
Protein is made up of all L. However, there appears to be some therapeutic value to some of the D molecules such as DL-Phenylalanine for pain.
During the time it reigned supreme, there was very little human research being done on individual protein sources.
The following is a discussion of the role that various aminos play in the life of the gym trained athlete.
http://www.betterbodz.com/proteinfinal.html   (5880 words)

  
 Biology 403: Protein Structure
Traditionally, X-ray crystallography has been the province of professionals, but the techniques are getting easier to use and the probability of success is increasing.
The world is full of crystal lattices of varying degrees of perfection; in fact, most objects that we think of as solids are crystalline.
A general statement one can make about these representations is that our ability to derive information from a model often depends as much on what is not depicted as on what isdepicted.
http://www.csrri.iit.edu/~howard/biol403/proteinstructure.html   (3962 words)

  
 Internal Collagen and Skin Enhancer - An Herbal Health Product - Overview
In the lower layers of the skin, degenerative changes occur as we age whereby not only moisture is lacking, but also certain complex polypeptides breakdown such as elastin and collagen.
- is a botanical alternative medicine formulation which effectively rejuvenates and moisturizes the fibrous connective tissue of the skin.
Regular use of this herbal blend will reduce skin roughness, flakiness, cracking and peeling, and strengthen the skin to produce a more youthful appearance.
http://www.viable-herbal.com/products/xprod34.htm   (754 words)

  
 Azurite Monthly Newsletter/January98
Cartilage is a rubbery, fibrous connective tissue that, along with bone, supports the vertebrate body.
DERMIS The strength of the skin is due to the fibrous dermis.
As the body ages, inelastic fibers tend to become tougher and less flexible.
http://www.observations.org/PersonalPages/AzNewsletters/AzNewsLet1_98.html   (3598 words)

  
 Conformational Transitions in Model Silk Peptides -- Wilson et al. 78 (5): 2690 -- Biophysical Journal
As an example of this behavior in a fibrous
Interfacial adsorption and aggregation associated changes in secondary structure of human calcitonin monitored by ATR-FTIR spectroscopy.
There are numerous instances of protein polymorphic behavior.
http://www.biophysj.org/cgi/content/full/78/5/2690   (4970 words)

  
 Fibrous protein - Wikipedia, the free encyclopedia
They are usually used to construct connective tissues, tendons, bone matrix and muscle fibre.
Fibrous proteins are only found in animals and are practically water-insoluble.
This is due to hydrophobic R-groups which stick out of the molecule.
http://en.wikipedia.org/wiki/Scleroprotein   (109 words)

  
 Protein Fiber Linear Dichroism for Structure Determination and Kinetics in a Low-Volume, Low-Wavelength Couette Flow ...
Such an approach is often ineffective for investigations into
fiber diffraction from a fibrous form (e.g., (Holmes et al.,
Fibrous proteins in general behave as structural elements
http://www.biophysj.org/cgi/content/full/86/1/404   (3573 words)

  
 Proteins
Inspite of looking like an alpha-helix, collagen does not have any secondary structure - the individual chains don't form into regular folding patterns of their own.
Fibrous proteins adopt an extended, fiber-like structure and are important structural building-blocks.
Myoglobin stores oxygen in muscles so that during exercise a ready supply of oxygen is available in the muscle tissue.
http://www.sienahts.edu/~swathen/organic/protein.html   (1042 words)

  
 Protein Structures Index
The Chime 2.6 Viewer's Guide is a PDF document that summarizes the Chime 2.6 menu choices in capsule form.
Examine the structures linked here to appreciate the many similarities and the key differences found in these representative protein structures.
Protein Structures Vital Statistics, tabulates the molecular weights and other information about the proteins in the above list.
http://info.bio.cmu.edu/courses/03231/ProtStruc/ProtStruc.htm   (551 words)

  
 Patent 6,106,855
For example, alginates (which are polysaccharides derived from seaweeds) are valuable for their haemostatic properties, while collagen (the major protein of skin and connective tissue) has been used in wound dressing materials, as well as in surgical sponges (see, for example, U.S. Pat.
Preferably, the insoluble fibrous protein is predominantly comprised of insoluble collagen, which may suitably be obtained from bovine skin.
The present invention is based on the discovery that insoluble proteins such as fibrous collagen are effective emulsifiers.
http://www.pharmcast.com/Patents/082200OG/6106855_Emulsion082200.htm   (1763 words)

  
 fibrous protein
Proteins that tend to be insoluble and strong and so play a structural role in organisms for support or protection.
collagens – the most abundant proteins in a vertebrate body – found in connective tissues such as cartilage
Fibrous proteins are one of two main types of protein that have a quaternary structure; the other are globular proteins.
http://www.daviddarling.info/encyclopedia/F/fibprot.html   (169 words)

  
 Full Text -Immobilized lysozyme protein on fibrous medium: Preliminary results for microfiltration applications
The main objective of this study was to set a stable organic net with no effect on the medium bed permeability and a preliminary test the activity of this enzyme under immobilized conditions.
Our goal is a preliminary evaluation of such immobilization procedure in forming a protein net in a permeable medium.
Some enzymes and biopolymers from animal-vegetable origin, such as the protein lysozyme have been suggested for developing trickling filters or bed reactors due to their specific activity of biocide upon bacterial agents (Moser et al.
http://www.ejbiotechnology.info/content/vol6/issue2/full/1   (2007 words)

  
 Johns Hopkins University: Department of Materials Science and Engineering
The utility of these fibrous proteins for the formation of new biomaterials, along with their utility towards functional tissue engineering applications, will be highlighted with particular emphasis on relationships of fibrous protein structure, morphology and chemistry to cell and tissue responses.
Fibrous proteins, including collagens and silks, provide important models for the fundamental study of protein-protein interactions, as well as suitable polymers for biomaterials related needs.
The mechanisms utilized to accomplish the above outcomes has led to new ways to think about how to marry protein polymer chemistry and processing, leading to control of protein folding and assembly into new structures, as well as broader design rules with respect to structure-assembly.
http://www.jhu.edu/~matsci/seminars/03-2-05.html   (287 words)

  
 biol 2315 chapt4 notes
Usually hydrophobic interactions, but electrostatic forces may also be involved.
Denaturation can be caused by heating or changes in pH.
Secondary structure is the hydrogen-bonded arrangement of the backbone of the protein.
http://www.langara.bc.ca/biology/mario/Biol2315notes/biol2315chap4.html   (1836 words)

  
 Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
The time behavior of the ESR signal in quills, which had been exposed to 2.8 Mrad in 7 min, was determined.
Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link.
For a journal article, please see the Resource Relation field.
http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=4754289   (190 words)

  
 Lecture 6. Global Folding - Supersecondary Structure and Protein Morphology
This structure therefore is often referred to as the "pleated sheet structure".
-keratin, but also desmin in muscle; vimentin in connective tissue; neurofilament proteins in nerve cells; fibrinogen in plasma; and lamins.
This stabilizing effect is utilized even in helices that are embedded in globular proteins: A survey of the frequency of specific amino acids at the 2 ends of helices shows that acidic ones preferentially occur at the N terminal, basic ones preferentially at the C terminal.
http://www.sunysb.edu/biochem/courses/lectures/5bmo520.html   (2105 words)

  
 MSN Encarta - Search Results - keratin
All birds are covered with feathers, collectively called plumage, which are specialized structures of the epidermis, or outer layer of skin.
Keratin, highly fibrous and resistant protein that makes up most of the material in the cells forming the epidermis, hair, nails, scales, feathers,...
About 90 percent of the cells in the epidermis are keratinocytes, named because they produce a tough, fibrous protein called keratin.
http://ca.encarta.msn.com/keratin.html   (94 words)

  
 Protein Facts: Fibrous Proteins in Cultural Artifacts
Topics include skin variations in vertebrates, collagen structure, collagen deterioration, amino acids, causes of decay in fibrous materials, keratin, silk, and others.
This book, by the author of Heritage Eaters and Fungal Facts, was written to assist collections managers and conservators understand the basic structure of proteins.
Finally, with all of this information in mind, the author discusses conservation implications for these artifacts.
http://www.conservationresources.com/Main/section_42/BK-278A.htm   (63 words)

  
 fibrous protein - OneLook Dictionary Search
Fibrous protein : Drug Discovery and Development [home, info]
fibrous protein : The On-line Medical Dictionary [home, info]
fibrous protein : Stedman's Online Medical Dictionary, 27th Edition [home, info]
http://www.onelook.com/?w=fibrous+protein&ls=all   (100 words)

  
 Feed Ingredients Information
Corn gluten meal is also highly valued by pet food manufacturers because it is readily digestible.
This product is typically added to enhance an animal feed ration.
Starches are first separated from the protein and fibrous portion of the kernel.
http://www.grainprocessing.com/feed/feedinfo.html   (288 words)

  
 ABC Bodybuilding: Times of day to consume macronutrients
Morning, immediately after waking...it is best to avoid fats and take in a meal consisting of a good quality protein source and complex carb.
Bedtime and late meals...Protein source, fibrous carbs and efa's
Or should one simply try to consume your normal daily ratios at each meal?
http://www.abcbodybuilding.com/forum/showflat.php?Number=1104401   (668 words)

  
 Amyloid Fibril Formation from Sequences of a Natural {beta}-Structured Fibrous Protein, the Adenovirus Fiber -- ...
Amyloid Fibril Formation from Sequences of a Natural {beta}-Structured Fibrous Protein, the Adenovirus Fiber -- Papanikolopoulou et al.
http://www.jbc.org/cgi/reprint/280/4/2481   (26 words)

  
 Nanostructure of Natural Fibrous Protein: In Vitro Nanofabric Formation of Samia cynthia ricini Wild Silk Fibroin by ...
Atomic force microscopy was adopted to study the nanoscopic structure formation of natural fibrous protein, fibroin from the Samia cynthia ricini wild silkworm.
We have observed highly ordered nanoscale textile-fabric-like structures of fibroin molecules.
Nanostructure of Natural Fibrous Protein: In Vitro Nanofabric Formation of Samia cynthia ricini Wild Silk Fibroin by Self-Assembling
http://pubs.acs.org/cgi-bin/abstract.cgi/nalefd/2003/3/i10/abs/nl0340327.html   (151 words)

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