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Polypeptide in Medical News

American Chemical Society's Weekly Presspac -- Sept. 5, 2007

... block formation of an abnormal, misfolded protein called islet amyloid polypeptide (IAPP), which may play a key role in the cell destruction. In the new ... Mutation Converts the Highly Amyloidogenic Human Islet Amyloid polypeptide into a Potent Fibrillization Inhibitor DOWNLOAD PDF ....

New Study Data: JANUVIA™ (sitagliptin) Significantly Reduced Blood Sugar Levels and Was Not Associated with Hypoglycemia in Elderly Patients with Type 2 Diabetes

... and prolonging the action of these hormones. Incretin hormones, including glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), are released by the intestine throughout the day, and levels are increased in response to a meal. These hormones are rapidly inactivated by ...

Eliminate Varicose Veins with Invisible Veins, a Product of Pharmaco LLC

... manufacturer and sales organization of the natural, efficacious and unique Anti-Aging Immupure ® Skin Perfecting System. Our proprietary natural polypeptide and growth factor complex provides unmatched results in wrinkle reduction and skin improvements. Clinical results are available on our web site. ...

Targeted Anticancer Drugs - In Vitro Assessment and Non-Invasive Imaging of Patient and Tumor Status Will Determine Clinical and Commercial Success

... protein kinase (p38 MAPK); p53; P-glycoprotein (P-gp); phosphatidylinositol 3`kinase (PI3K); phosphatidyserine (PS); PI3K, catalytic, delta polypeptide (PI3KCD); PIK3C2A; plasminogen activator, urokinase (PLAU); polo-like kinase 1 (Plk1); poly (ADP- ribose) polymerase (PARP); programmed cell ...

Study raises questions about prostate cancer therapies targeting IGF-1

... suppressor gene p53 is already compromised, according to new research by investigators at Fred Hutchinson Cancer Research Center. IGF-1 is a polypeptide hormone that can influence growth, differentiation and survival of cells expressing the type 1 receptor (IGF-1R). Past clinical, epidemiological and ...

Trubion Pharmaceuticals Announces Dates for Fourth-Quarter and Year-End 2007 Earnings Conference Call

... efficacy, and convenience that it believes may offer improved patient experiences. Trubion's current product candidates are novel single-chain polypeptide protein, or SMIP(TM), therapeutics, and are designed using its custom drug assembly technology. Trubion's lead product candidate, TRU-015, has ...
Polypeptide in Medical Technology

Oramed Pharmaceuticals Launches GLP1-Analog Program, Based on its Proprietary Drug Delivery Platform

... the next strategic milestone for our company as we demonstrate the effectiveness of our oral delivery technology in yet another important family of polypeptide drugs for diabetes, that are until now only available in injection form," said Oramed CEO Nadav Kidron. We plan to conduct the ORMD 0901 trials at ...

Arisaph Pharmaceuticals Announces Results of its Potent Smart DPP-4 Inhibitor, ARI-2243, at the ADA

... DPP-4 or dipeptidylpeptidase type 4 is a naturally occurring, proteolytic enzyme that rapidly degrades the incretin hormones, gastric inhibitory polypeptide (GIP) and glucagon-like protein (GLP-1). GLP-1 has a favorable anti-diabetic role because it stimulates glucose dependent insulin secretion from the ...

Late Breaking Data Released at ADA Showed that the Investigational Use of Januvia and Metformin as Initial Combination Therapy Provided Significant Glucose Lowering Efficacy over 54 Weeks in Patients with Type 2 Diabetes

... and prolonging the action of these hormones. Incretin hormones, including glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), are released by the intestine throughout the day, and levels are increased in response to a meal. These hormones are rapidly inactivated by ...

An Investigational Study Released at ADA Showed that Initial Combination Therapy with Januvia (sitagliptin) and Metformin Led to Improvement in Markers of Beta Cell Function in Patients with Type 2 Diabetes

... and prolonging the action of these hormones. Incretin hormones, including glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), are released by the intestine throughout the day, and levels are increased in response to a meal. These hormones are rapidly inactivated by ...
Polypeptide in Medical Products

PYY, Total ELISA Test

Description:... in the cumulative 24-hour caloric intake in both obese and lean subjects. The same group of investigators has recently reported that pancreatic polypeptide has similar effects on energy homeostasis. These results are certainly of great interest and warrant further investigation. Tatemoto K & Mutt V ...
Company:Diagnostic Systems Laboratories, Inc.

Free Activin AB ELISA Test

Description:... Activins are polypeptide hormones which belong to the transforming growth factor- (TGF-) superfamily. The TGF- superfamily is a large group of extra-cellular growth factors ...
Company:Diagnostic Systems Laboratories, Inc.

Free Activin A ELISA Test

Description:... Activins are polypeptide hormones which belong to the transforming growth factor- (TGF-) superfamily. The TGF- superfamily is a large group of extra-cellular growth factors ...
Company:Diagnostic Systems Laboratories, Inc.

Free Activin B ELISA Test

Description:... Activins are polypeptide hormones which belong to the transforming growth factor- (TGF-) superfamily. The TGF- superfamily is a large group of extra-cellular growth factors ...
Company:Diagnostic Systems Laboratories, Inc.

hGH ELISA

Description:... Human Growth Hormone (hGH; somatotropin) is a 22 kD, 191 amino acid, polypeptide hormone synthesized and secreted by cells of the anterior pituitary. The hGH gene contains five exons and is the best characterized of five members ...
Company:Roche Diagnostics

MICROWELL ELISA HUMAN GROWTH HORMONE (hGH) ENZYME IMMUNOASSAY TEST KIT

Description:... Human growth hormone (hGH, somatotropin) is a polypeptide secreted by the anterior pituitary. It is 191 amino acids in length and has a molecular mass of approximately 22,000 daltons. Its metabolic effects ...
Company:Diagnostic Automation, Inc.

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Polypeptide in Medical Definition

Proteopathy

... and can become pathogenic. Because of the common structure of the polypeptide backbone, all proteins have the potential to misfold under some ... amyloidosis Amyloid A protein Type II diabetes Islet amyloid polypeptide (IAPP; amylin) Aortic medial amyloidosis Medin (lactadherin) ...
Polypeptide in Biological News

Study shows more genes are controlled by biological clocks

... "But perhaps the most important role we've seen so far is the clock's role in ribosome biogenesis." Ribosomes assemble individual amino acids into polypeptide chains by binding a messenger RNA and then using this as a template to connect the correct sequence of amino acids. Ribosome biogenesis is the ...

Seeing Alzheimer's amyloids

... but stubbornly refuses elucidation. Researchers using x-ray crystallography have so far been unable to obtain crystals from fibrils of full-length polypeptide chains. Structural models based on NMR data have also come up short. Scientists have made do with studying fragments of the A-beta peptide. The major ...

Human hormone blocker found to help prevent obesity and diabetes: study

... body is capable of promoting weight loss, improving insulin resistance and reversing diabetes in an animal model. The hormone is gastric inhibitory polypeptide (GIP) receptor blockade. Background GIP is a peptide hormone that is secreted in response to food. It inhibits the secretion of acids ...

Clearance of hepatitis C viral infection after liver transplantation

... treatment before liver transplantation. PEGylation is a chemical modification incurring higher water-solubility and higher stability to the modified polypeptide medicine. Five weeks after the PEG-IFN treatment, HCV antigen was no longer detectable from the patient serum, but HCV-RNA persisted. Even after the ...

Natural gut hormone offers hope for new obesity drug

... stop eating. In particular, the researchers are interested in pancreatic polypeptide (PP), which they believe may provide a solution to appetite suppression ... be safe and effective," says Professor Bloom. "We believe that pancreatic polypeptide may be the answer." Professor Bloom points to research showing that ...

Microbes at work cleaning up the environment

... Wisconsin. The team found that organic nitrogen was highly concentrated in all of the zinc-sulfide aggregates, indicating a high protein or polypeptide content relative to inorganic zinc-sulfide minerals. In combination with the other techniques and experiments, the team concluded that the protein ...

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Polypeptide in Biological Technology

Kun Run Biotechnology, Inc. Year-End Revenues Increase 56% to $11.6 million

... Inc., together with its subsidiaries, engages in manufacture and sale of polypeptide medicines. It uses solid phase peptide synthesis (SPPS) and advanced purifying technology to produce various therapeutic polypeptide drugs, of which is "TP-5" most known for efficiently regulating humans' ...

Clinical Data Acquires Epidauros Biotechnologie AG, Significantly Enhancing Proprietary Genetic Biomarker Portfolio

... Cassette, Subfamily C, Member 1 (4) Cytochrome P450, Subfamily IIB, polypeptide 6 (5) Cytochrome P450, Subfamily IID, polypeptide 6 ...

Psylin Neurosciences Commences Development of Compound for Depression

... of depression. (Logo: http://www.newscom.com/cgi-bin/prnh/20090420/LA01157LOGO ) PSN0041, a peptide from Amylin's proprietary polypeptide hormone library, PHORMOL, was identified as having utility in depression after screening it in PsychoGenics' proprietary, drug discovery ....

Could Database Software Help Cure Alzheimer's and Save the Earth?

... of the fundamental unsolved problems in molecular bioengineering: the mechanism by which proteins fold themselves from essentially two-dimensional polypeptide chains into precise, three-dimensional structures. Experts believe that incorrectly folded proteins may be responsible for some of the most menacing ...

New Study Raises Questions About Prostate Cancer Therapies Targeting Insulin-Like Growth Factor Receptor

... suppressor gene -- p53 -- is already compromised, according to new research by investigators at Fred Hutchinson Cancer Research Center. IGF-1 is a polypeptide hormone that can influence growth, differentiation and survival of cells expressing the type 1 receptor (IGF-1R). Past clinical, epidemiological and ...

Nastech Assigns Intellectual Property Related to the Development of RNA-Based Therapeutics to its Subsidiary, MDRNA, Inc.

... to RNA-based therapeutics and diagnostics include the following published patent applications: -- Compositions and Methods for Lipid and polypeptide Based siRNA Intracellular Delivery -- Compositions and Methods for Complexes of Nucleic Acids and Organic Cations -- Cationic Peptides ...

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Polypeptide in Biological Products

Rabbit Anti-Human DDX5 Polyclonal Antibody, Unconjugated from Proteintech Group, Inc.

Description:... DEAD (Asp-Glu-Ala-Asp) box polypeptide ...
Company:Proteintech Group, Inc.

Rabbit Anti-Human ADH5 Polyclonal Antibody, Unconjugated from Proteintech Group, Inc.

Description:... Homo sapiens alcohol dehydrogenase 5 (class III), chi polypeptide (ADH5), ....
Company:Proteintech Group, Inc.

Puromycin, Dihydrochloride from Calbiochem

Description:... 2HCl White to off-white solid. PROTECT FROM MOISTURE. Protein synthesis inhibitor. Inhibits translation by causing premature release of nascent polypeptide chains. Induces DNA fragmentation in thymocytes and in human HL-60 leukemia cells. Purity: ≥98% by TLC. Soluble in H 2 O. RTECS AU7355000, CAS ...
Company:Calbiochem

Chicken Anti-Polymerase (RNA) II (DNA directed) polypeptide L Antibody, Unconjugated from CHEMICON

Description:... Polymerase (RNA) II (DNA directed) polypeptide ...
Company:CHEMICON

Chicken Anti-Human DNA-directed RNA Polymerase II 7.6 Kd Polypeptide (POLR2L) Polyclonal Antibody, Unconjugated from Lifespan Biosciences

Description:... Chicken Anti-Human DNA-directed RNA Polymerase II 7.6 Kd polypeptide (POLR2L Polyclonal AntibodyOther Sub-Family: not assigned-Other Applications: ELISA, Western ...
Company:Lifespan Biosciences

Mouse Anti-Human UGT2B10 Monoclonal Antibody, Unconjugated, Clone 2D9 from Novus Biologicals

Description:... Mouse monoclonal antibody to UGT2B10 - UDP glucuronosyltransferase 2 family, polypeptide ...
Company:Novus Biologicals

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Polypeptide in Biological Definition

Insulin

... Islets of Langerhans in the pancreas ) is a polypeptide hormone that regulates carbohydrate ... shorter "proteins" are usually referred to as a polypeptide . Beef insulin differs from human insulin in two ... weight of 5734. Insulin is structured as 2 polypeptide chains linked by 2 sulfur bridges (see figure ...

Protein biosynthesis

... modification . During and after synthesis, polypeptide chains often fold to assume, so called, native ... amino acids from the leading (amino) end of the polypeptide chain, leaving a protein consisting of two polypeptide chains connected by disulfide bonds. ...

Ribosome

... proteins. It translates mRNA into a polypeptide chain (e.g., a protein ). It can be thought of ... 2) and work as one to translate the mRNA into a polypeptide chain during protein synthesis (Figure 3). Each ... of synthesis. They insert the freshly produced polypeptide chains directly into the ER, from where they are ...

Secondary structure

... L. Pauling and R.B Corey. Configurations of polypeptide chains with favored orientations of the polypeptide around single bonds: Two pleated sheets. Proc. ... Two hydrogen-bonded helical configurations of the polypeptide chain. Proc. Natl. Acad. Sci. USA, 37:205-211 ...

Alternative splicing

... genetics it means that the old idea of one DNA sequence coding for one polypeptide (the "one-gene-one-protein" hypothesis) is no longer correct. External information is needed in order to decide which polypeptide is produced, given a DNA sequence and pre-mRNA. (This does not necessarily ...

Amino acid

... of the nitrogen occurs, changing the properties of histidine and the polypeptide as a whole. It is used by many proteins as a regulatory mechanism, changing the conformation and behavior of the polypeptide in acidic regions such as the late endosome or lysosome . I ...

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Polypeptide in Biological Dictionary

Signal Sequence

... The signal sequence is then cleaved from the polypeptide when it ... Gene design of signal sequence ... sequence is immediately cleaved from the polypeptide once it has been ... This signal sequence ... is a signal sequence but the nascent polypeptide of ... The major difference is the fact that ...

Polypeptide

... 4.3 Pancreatic polypeptide -related peptides. 4.4 Opioid peptides. 4.5 Calcitonin peptides ... A polypeptide is a single linear chain of amino acids. ... Amylin, or Islet Amyloid polypeptide (IAPP), is a 37-residue peptide hormone ...

Amino Terminus

... terminus refers to the start of a protein or polypeptide terminated by an amino acid with a free amine ... ... The C- terminus of a protein or polypeptide is the end of the amino acid chain terminated ... the structural information whereby ... The polypeptide thus "grows" from the amino terminus to the ...

Transfer RNA

... RNA molecule that transfers a specific active amino acid to a growing polypeptide chain at the ribosomal site of protein synthesis during translation. ... that transport amino acids to ribosomes for incorporation into a polypeptide undergoing tRNA abbr. transfer RNA ... Also called transfer RNA ...

Quaternary structure

... Quaternary structure - complex of several protein molecules or polypeptide ... Not all proteins have quaternary structure , since they might be ... Thinkwell's online Biology series. Some proteins contain multiple polypeptide chains, resulting in quaternary structure . ... Proteins with ...

Protein folding

... Protein folding is the physical process by which a polypeptide folds into its characteristic and functional three-dimensional structure from random coil. Each protein exists as an unfolded polypeptide or random coil ... a protein folding into 3-d ...

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