isoform

Smoking increases potential for metastatic pancreatic cancer

...n. Their study was published in the August edition of the journal Surgery . The culprit behind the increased metastasis potential appears to be an isoform (variant type) of a protein called osteopontin, according to Hwyda Arafat, M.D. Ph.D., an associate professor of Surgery at Jefferson Medical College ...

New Immune Approach for Treatment of Alzheimer's Disease

...tica. Anesthesiology, 2009. 110(5): p. 1116-26. 11. Kato, K., S. Kikuchi, V.I. Shubayev, and R.R. Myers, Distribution and tumor necrosis factor-alpha isoform binding specificity of locally administered etanercept into injured and uninjured rat sciatic nerve. Neuroscience, 2009. 160(2): p. 492-500. 12. Tobi...

New Hope for Relief of Chronic Sciatica

.... Drug News and Perspectives 2009 Mar-Apr 22(2). 8. Kato, K., S. Kikuchi, V.I. Shubayev, and R.R. Myers, Distribution and tumor necrosis factor-alpha isoform binding specificity of locally administered etanercept into injured and uninjured rat sciatic nerve. Neuroscience, 2009. 160(2): p. 492-500. Furth...

EntreMed Focuses on Development of ENMD-2076

... regulators of mitosis (cell division), and are often over-expressed in human cancers. In addition, ENMD-2076 is relatively selective for the Aurora A isoform in comparison to Aurora B. ENMD-2076 has shown significant cytotoxic activity preclinically towards a variety of human leukemia and myeloma cell lines...

Einstein researchers discover protein that contributes to cancer spread

...ease and recommend the appropriate treatment. The current study builds on previous research by Dr. Condeelis' group which identified Menainv as the isoform of Mena that is over expressed in the invasive and metastatic subpopulation of tumor cells in breast tumors. The current study shows that Menainv forc...

Estrogen and progesterone receptor isoforms expression in the stomach of Mongolian gerbils

... antrum and corpus. We could not detect ER-beta isoform. PR isoforms were not regulated by E2 or P4 in uterus and gastric tissues of gerbils. ER-alpha isoform content was significantly down-regulated by E2 in the corpus, but not affected by hormones in uterus and gastric antrum. We have detected ER-alpha and...

ADHD Gene Doesn't Predict Response to Drugs

...Val) to methionine (Met). "We know that the Met isoform is less active than the Val isoenzyme," he said. "...e hypothesis is that children who are carrying Met isoform would have more dopamine in their prefrontal corte...MT variant and behavior, Joober said, with the Met isoform associated with less severe behavior. "What we ...

The cause of all hereditary sensory and autonomic neuropathy type II cases has been established

... more precisely linked to the expression of a WNK1 isoform that is exclusively detected in the nervous system... hypertension known as Gordon syndrome and no WNK1 isoform were exclusively expressed in the nervous system. ...observation of mutations specific to the WNK1/HSN2 isoform in individuals with hereditary sensory and autonom...

Monoclonal antibody Hb3: A marker for colon cancer progression or as a therapeutic target?

...ential oncogene in the isoforms of p63 is similar to Ca-Hb3. Np63 is an isoform of the p63 family. A number of studies have highlighted the oncogenic poten...ers, often as a result of gene amplification. The overexpression of an Np63 isoform in Rat 1A cells increases colony growth in soft agar and xenograft tumor fo...

Study helps explain fundamental process of tumor growth

...ning that tumor tissue switches pyruvate kinase expression from an adult M1 isoform to the embryonic M2 isoform, they performed immunoblotting and immunohistoc...e adult M1 form instead. This switch from the fetal M2 form to the adult M1 isoform led to reduced lactate production and increased oxygen consumption a rever...

isoform in Medical Technology

Myeloperoxidase Research Expands

...aphy by Lee Biosolutions. Human Myeoloperoxidase Isoform A, Myeloperoxidase isoform B and Myeloperoxidase isoform C. MPO C is a popular enzyme among the community of protein structural rese...

Genaera Corporation Presents Data on Mechanism of Inhibition of PTP-1B for Trodusquemine (MSI-1436) at Federation of American Societies for Experimental Biology (FASEB) Meeting

...artners and clinicians as we obtain further evidence of the efficacy and safety of MSI-1436 in future studies." Inhibition of PTP-1B, a non-receptor isoform of the protein tyrosine phosphatase family, by MSI-1436 has been shown to reduce food intake, induce weight loss, and increase insulin sensitivity in ...

Roche Gains Access to Important Oncology Target With Potential for Treating Major Cancers Such as Breast and Lung; First Drug Candidate in Phase I Clinical Testing

...on and overcome resistance to cytotoxic agents in cancer cells. The delta isoform of PI3-K is strongly implicated in immune inflammatory disease, primarily t...company also has proprietary, unpartnered program targeting the PI3-K delta isoform that are in the later stages of pre-clinical development and certain earlie...

Pharmacyclics Announces Data and Publication Characterizing Highly-Selective HDAC Inhibitor

... could play a role in T-cell lymphoma and other immune mediated diseases. "To our knowledge, this is the first description of a truly selective HDAC isoform specific inhibitor," said Joseph J. Buggy, Ph.D., vice president of research for Pharmacyclics. "This study also confirms that individual HDAC isoform...

DNA Therapeutics Reports a Novel Mechanism of Action and a Biomarker of its Lead Molecule Dbait That Open an Innovative Pathway-Targeting in Molecular Cancer Therapy

...e to DNA damage by signaling proteins that control cell cycle, apoptosis and DNA repair. In particular, ATM and DNA-PK both phosphorylate the H2AX, an isoform of the histone H2A, after exposure to ionizing radiation. The appearance of the phosphorylated H2AX, called gamma-H2AX, in cell nuclei is an indicator...

EntreMed's Aurora Kinase Inhibitor Induces Tumor Regression in Preclinical Models

...Aurora kinases are key regulators of mitosis (cell division), and are often over-expressed in human cancers. ENMD-981693 is selective for the Aurora A isoform in comparison to Aurora B. Results from in vitro studies demonstrate ENMD-981693's potent activity against oncogenic receptor tyrosine kinases, incl...

Metabasis Therapeutics Presents Results of Preclinical Studies for MB07811, Its Novel Product Candidate for the Treatment of Hyperlipidemia, at the Endocrine Society's Annual Meeting

...ecutive vice president of research and development and chief scientific officer of Metabasis. "MB07811 combines a novel agonist selective for the beta isoform of the thyroid hormone receptor with our proprietary, liver-targeting HepDirect(R) prodrug technology. The combination of beta receptor selectivity, l...

isoform in Medical Dictionary

Dorsal

...diate both endogenous and artificial induction of dorsal development. ... Closer inspection of the dorsal -inducing activity of LEF-1 reveals its isoform ... Dorsal cells are shown in teal in the left-hand column, seam epidermal cells are ... The last two pairs of dorsal epidermal cells to inter...

isoform in Biological News

Flow of potassium into cells implicated in schizophrenia

...ered a previously unknown version of KCNH2, called isoform 3.1, that soared to levels 2.5 times higher-than-n...ecially those with the risk-associated variations. isoform 3.1 was also higher-than-normal in healthy individ...rait in anatomical MRI scans. In addition, isoform 3.1: Showed levels 1,000 times lower in the...

Tobacco makes medicine

...mellitus (T1DM), in combination with other auto-antigens associated with the disease. The team has a particular auto-antigen in its sights the 65-kDa isoform of the enzyme glutamic acid decarboxylase (GAD65) which they have also produced in transgenic tobacco plants. According to Pezzotti, "Transgenic p...

Human genes sing different tunes in different tissues

... relative promotes cell survival. The researchers found that the type of isoform produced is often highly tissue-dependent. Certain protein isoforms that ar... stages of differentiation to see when different isoforms are expressed. isoform switching also occurs in cancer cells. One such switch involves a metabolic...

Novel structure proteins could play a role in apoptosis

...a tumor-promoting gene. One form of the gene, the isoform NSP5a3a, is highly expressed in some tumor cell li...seful as a tumor marker, Giordano said. A protein isoform is a version of a protein with only small differences to another isoform of the same protein. In the latest study, "Poss...

Mechanism explains link between apolipoprotein E and Alzheimer's disease

...that regulate ApoE activity will influence A? deposition and clearance. "An isoform of ApoE, ApoE4, has been shown to confer dramatically increased risk for la...f A?. This enhancement varied for different isoforms of ApoE with the ApoE4 isoform exhibiting an impaired ability to promote A? degradation when compared to o...

New insights into the diversity of Creutzfeldt-Jakob disease agents

...t is the most common human prion disease. Prion diseases are transmissible neurodegenerative disorders characterized by accumulation of an abnormal isoform (PrPSc) of a host-encoded protein (PrPC) in affected tissues. Although considered a spontaneous disorder, the clinicopathological characteristics of s...

How mammals fuel milk production may have implications for cancer

...ferences between Akt1 and Akt2, the researchers said. The new findings show that Akt1 is uniquely essential for lactation and establish a role for the isoform in glucose metabolism, a function earlier linked almost exclusively to Akt2, they said. The findings may have important implications for cancer t...

Cycles of cell death, proliferation key to liver cancer

...K) activation after exposure to a chemical carcinogen used to elicit liver cancer in mice. Importantly, deletion of the gene that codes for the major isoform of JNK in liver cells, JNK1, prevented the development of liver cancer and reversed the tumor-enhancing effect caused by ablation of IKKƒÒ. "We fou...

isoform in Biological Technology

EntreMed Initiates ENMD-2076 Clinical Trial in Multiple Myeloma

... regulators of mitosis (cell division), and are often over-expressed in human cancers. In addition, ENMD-2076 is relatively selective for the Aurora A isoform in comparison to Aurora B. ENMD-2076 has shown significant cytotoxic activity preclinically towards a variety of human leukemia and myeloma cell lines...

Jivan Awarded US Patent #7,340,349 for Splice Array Analysis

...cing arrays, the next generation of expression arrays." The '349 Patent fits in JIVAN's broader strategy of providing a complete solution for splice isoform expression, ranging from array design to microarray services to data analysis to PCR validation. For more information, visit JIVAN at http://www.ji...

Amarin Signs Agreement to Acquire Ester Neurosciences

...urable and highly debilitating neurodegenerative conditions. The basic premise of Ester's therapeutic paradigm is the modulation of the "read-through" isoform of acetylcholinesterase ("AChE-R"), an excess of which plays a fundamental detrimental role in the CNS and inflammatory processes. Ester's technolog...

Ca++-Induced G Protein Coupled Receptor (GPCR) Activation Monitored via Aequorin Luminescence in the LMax Microplate Luminometer (MaxLine Application Note #42)

...4921110. 8. The native coelenterazine and h isoform loading solutions (2.5 M) were prepared by dilutio...ith either native coelenterazine or coelenterazine isoform h, plotting fluorescence counts collected for a 10...ion of UTP. Cells preincubated with coelenterazine isoform h produced 3 to 4 times the luminescence quantum y...

The Bio-Rad Silver Stain, Rev E

... in Escherichia coli, Proc Natl Acad Sci US, 81, 27082712 (1984) 41. Leren TP et al., Increased frequency of the apolipoprotein E-4 isoform in male subjects with multifactorial hypercholesterolemia, Clin Genet 27, 458462 (1985) 42. Leung K and Chiao JW, Huma...

Quantitation of GAD67 Gene Expression in Prefrontal Cortex of Schizophrenia Patients Using the iCycler iQ Detection System and Molecular Beacons, Rev A

...e et al. 1997, Kash et al. 1997) suggest that GAD67 is the major isoform and is responsible for the maintenance of basal GABA levels in c...5 (1997) Kash SF et al., Epilepsy in mice deficient in the 65-kDa isoform of glutamic acid decarboxylase, Proc Natl Acad Sci USA 94, 14060...

Your Data: Use of pSilencer 1.0-U6 siRNA Expression Vector in the Analysis of Synaptotagmin Location and Function

... Ca 2+ -dependent secretory process. However, previous studies have shown conflicting results as to which Syt isoform is present on the secretory granules in the native β cell. Iezzi and colleagues investigated Syt V and ...

Setting up a kinase profiler with IMAP

...te was chosen to be the PAK4 profiling peptide. There is an inventory substrate available for PKC x , which is a PKC isoform that is further activated by lipids. This FAM-PKCe-derived peptide (5FAM-ERMRPRKRQGSVRRRV-NH 2 ) is also the profiling s...

isoform in Biological Products

Anti-Na+ / H+ Exchanger-1, isoform NHE1 Monoclonal Antibody, Unconjugated from CHEMICON

Description: Na+/H+ exchanger, isoform NHE1....
Company:CHEMICON

Rabbit Anti-Human PITPNB Polyclonal Antibody, Unconjugated from Atlas Antibodies

Description:... Phosphatidylinositol transfer protein beta isoform (PtdIns transfer protein beta) (PtdInsTP) (PI-TP-beta). [Source:Uniprot/SWISSPROT;Acc:P48739] Antigen: Recombinant Protein Epitope Signature Tag (...
Company:Atlas Antibodies

Rabbit Anti-PKCZeta (C-term) Monoclonal Antibody,, Clone ZMD.330 from Invitrogen

Description:... Clone/PAD: ZMD.330. Immunogen: Synthetic peptide derived from the C-terminal region catalytic domain of rat and mouse protein kinase C zeta isoform (PKCzeta). Specificity: Reacts with the rat and mouse PKCzeta protein. Recognizes PKCzeta and PKMzeta (PKCzeta II) and does not cross-react with PKC...
Company:Invitrogen

Rabbit Anti-QKI Polyclonal Antibody, Unconjugated from Bethyl Laboratories

Description:... The epitope recognized by A300-183A maps to the C-terminus of isoform 5 of human quaking homolog according to entry AAH19917.1 (GeneID 9444). The epitope is not found in isoforms 1, 2, 3, 4, 6, 7 or 7B according to TrEM...
Company:Bethyl Laboratories

Rabbit Anti-Nonmuscle Myosin II Heavy Chain B (MHC-B) Polyclonal Antibody, Unconjugated from Covance Research Products, Inc

Description:... Polyclonal Antibody against Nonmuscle Myosin II Heavy Chain isoform B Affinity Purified Antibody (Stored in TBS + 0.03% Thimerosal) This antibo...DVNETQPPQSE corresponding to the C-terminus of nonmuscle myosin heavy chain isoform B (MHC-B) This antibody is effective in immunoblotting and immunofluorescen...
Company:Covance Research Products, Inc

Freedom EVO 150 from Tecan

Description:...rritation Compound solubility Cytochrome P450 inhibition Cell migration, invasion assays Metabolite identification CYP450 induction CYP450 isoform identification Serum protein binding Other Applications Multifunctional plate reading Multichannel pipetting ...
Company:Tecan

isoform in Biological Definition

Prion

... aggregation. Classification Mammalian prions, agents of spongiform encephalopathies Disease name Natural host Prion name PrP isoform Scrapie Sheep and goats Scrapie prion OvPrP Sc Transmissible mink encephalopathy (TME) Mink TME prion MkPrP Sc Chroni...

isoform in Biological Dictionary

Tubulin

...otic mitotic spindles. ... The four ß- tubulin genes of Drosophila each encode a distinct isoform. ... The ß3- tubulin gene encodes a divergent isoform expressed in a complex developmental ... ... to Tubulin ... in: Isotype/Loading Controls >> Loading Controls >> Tubulin ... alpha ...

N-terminus

...ss resource from the PUBLIC LIBRARY ... In summary, the N-terminus domain (residues 8–39) of ERK1 appears to be ... The N-terminus of a novel isoform of human iASPP is required for its cytoplasmic ... subcellular localization of the longer N-terminus of iASPP means that this new, ... The Alzh...

Keratin

...E Guidance on Keratin . NHS PRODIGY Guidance ... Keratins are generally expressed in particular pairs of type I and type II ... This keratin 6 isoform is thought to be the most abundant of the K6 isoforms. ... ... Suppliers. Find a reliable & professional Keratin manufacturer or supplier. .....

Alu sequence

... selected against. ... the intronic Alu sequence will be ... Alu sequences are short interspersed elements (SINEs) ... Examination of the isoform sequence . CK2a¢, revealed a translated Alu -containing cassette exon ... Alu is an example of a so-called "jumping gene" – a transposable DN...