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DPP4


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Symbol:DPP4
Name(s):dipeptidyl-peptidase 4 (CD26, adenosine deaminase complexing protein 2)
Type:protein-coding
Organism:Homo sapiens
Synonyms:ADABP, ADCP2, CD26, DPPIV, TP103
Links: Pubmed, Entrez Gene, GeneCards, BioGPS, Map Viewer.

Gene Information from Publications

Publication Link Summary of findings
17944883 Since hepatic glycogen synthesis, a GLP-1 action, was impaired, the altered expressions of GLP-1 and DPPIV may be involved in the development of HCV-associated glucose intolerance.
15490304 Observational study of gene-disease association. (HuGE Navigator)
17904681 DPP-IV enzyme activity appears to be depressed in response to poor glycaemic control in type 2 diabetes.
17846797 DPPIV and SDF-1alpha/CXCR4 play crucial roles in regulating the migratory potential of HPMCs, which may be involved in the re-epithelialization of denuded basement membrane at the site of peritoneal injury.
18007554 Serum DPPIV activity and staining intensity of CD26 in liver are correlated with histopathologic grade of NASH (Non-alcoholic steatohepatitis)and hepatosteatosis. DPPIV can be proposed as a candidate with several potential functions in NASH pathogenesis.
17610364 role for CD26 in in vivo engraftment of hematopoietic stem cells from human umbilical cord blood into nonobese diabetic/severe combined immunodeficiency (NOD/SCID) mice
17525828 Plasma sCD26 was significantly elevated in asthmatic patients regardless of inhaled corticosteroid treatment (all P < 0.05). Cell surface CD26 expression was up-regulated especially on CD4+ and iNKT lymphocytes (all P < 0.05) but not on other cell types.
17786309 Increased Dipeptidyl-Peptidase IV activity is associated with astrocytic tumours
12483204 The CD26 structure indicates how substrate specificity is achieved and reveals a new and unexpected opening to the active site.
17244786 Levels in blood are suppresse after administration of vildagliptin to type 2 diabetics.

View more information from publications.

Interacting gene products

Interaction Type Gene 1 Gene 2 Interaction description Complex Publication Link
HPRDDipeptidyl peptidase IVgastrin-releasing peptide isoform 1 preproprotein--Pubmed
HPRDDipeptidyl peptidase IVprotein tyrosine phosphatase, receptor type, C isoform 1 precursor--Pubmed
HPRDdipeptidylpeptidase IVGastrin releasing polypeptide--Pubmed
HPRDdipeptidylpeptidase IVC3 and PZP-like, alpha-2-macroglobulin domain containing 8--Pubmed
HPRDdipeptidylpeptidase IVC3 and PZP-like, alpha-2-macroglobulin domain containing 8--Pubmed

Recent Publications on DPP4:

Pubmed Logo
Efficacy and safety of incretin based therapies: clinical trial data.
OBJECTIVE: Provide a comprehensive overview of efficacy and safety data on...
30th October, 2009
Department of Pharmacotherapy, College of Pharmacy, Washington State J Am Pharm Assoc (2003). 2009 Sep-Oct;49 Suppl 1:S30-40.
DOI Direct Link
Type 2 diabetes: epidemiology and treatment, pathophysiology, new therapeutics, and the evolving role of the pharmacist.
OBJECTIVE: Provide a comprehensive overview of efficacy and safety data on...
30th October, 2009
Washington State University, USA. J Am Pharm Assoc (2003). 2009 Sep-Oct;49 Suppl 1:S2.
DOI Direct Link
Differential chemistry (structure), mechanism of action, and pharmacology of GLP-1 receptor agonists and DPP-4 inhibitors.
OBJECTIVE: To review the pharmacology (absorption, metabolism,...
30th October, 2009
Department of Pharmacotherapy, College of Pharmacy, Washington State J Am Pharm Assoc (2003). 2009 Sep-Oct;49 Suppl 1:S16-29.
DOI Direct Link
Identifying Genes for Establishing a Multigenic Test for Hepatocellular Carcinoma Surveillance in Hepatitis C Virus-Positive Cirrhotic Patients.
In this study, we used the Affymetrix HG-U133A version 2.0 GeneChips to...
29th October, 2009
1Department of Biostatistics, 2Massey Cancer Center, 3Division of Cancer Epidemiol Biomarkers Prev. 2009 Oct 27.
DOI Direct Link
Sitagliptin treatment of patients with type 2 diabetes does not affect CD4+ T-cell activation.
Dipeptidyl peptidase IV (DPP4) inhibitors have recently become widely used...
27th October, 2009
Department of Pediatrics, UT Southwestern Medical Center, Dallas, TX J Diabetes Complications. 2009 Oct 22.
DOI Direct Link

View more research publications.

Press Releases on DPP4:

BioPortfolio Logo
Study Finds That ONGLYZA(TM) (saxagliptin) When Added to Metformin was Non-Inferior to JANUVIA (sitagliptin) When Added to Metformin in Reducing Hemoglobin (HbA1c) in Adults With Type 2 Diabetes Mellitus 5th October, 2009

PRINCETON, New Jersey and LONDON, October 5 /PRNewswire/ -- Results from an 18-week phase 3b study in adults with type 2 diabetes with inadequate glycemic control on metformin therapy alone found

Treatment Algorithm Helps Successfully Manage Diabetes After Transplant Surgery 15th May, 2009 American Association of Clinical Endocrinologists

HOUSTON, May 15 /PRNewswire-USNewswire/ -- New research highlighting the relationship between steroids and insulin requirements suggests a possible treatment algorithm in post-liver

BioNews Results for DPP4

: RSS Logo
BioPortfolio Logo
Dipeptidyl peptidase inhibitors, an emerging drug class for inflammatory disease?
MDLinx:  Nov 6 2009 11:00AM Matching: dpp4
Zacks Analyst Blog Highlights: Bristol-Myers Squibb Co., AstraZeneca Plc, Merck & Co, GlaxoSmithKline and Eli
NewsBlaze:  Oct 8 2009 3:51AM Matching: dpp4
Zacks Analyst Blog Highlights: Bristol-Myers Squibb Co., AstraZeneca Plc, Merck & Co, GlaxoSmithKline and Eli Lilly
SmartBrief:  Oct 8 2009 12:04AM Matching: dpp4
Zacks Analyst Blog Highlights: Bristol-Myers Squibb Co., AstraZeneca Plc, Merck & Co, GlaxoSmithKline and Eli
TradingMarkets:  Oct 7 2009 9:49PM Matching: dpp4
Zacks Analyst Blog Highlights: Bristol-Myers Squibb Co., AstraZeneca Plc, Merck & Co,
Forbes.com:  Oct 7 2009 9:32PM Matching: dpp4
Promote your company here: BioNewsCast - Press Release Distribution

View more news.

Clinical Trials:

Clinical Trials Logo
Assessment of the Effects of a DPP-4 Inhibitor (Sitagliptin) Januvia on Immune Function in Healthy Individuals

Patents:

Patents logo
US Patent No.Title
7276520 Bicyclic piperidine derivatives as melanocortin-4 receptor agonists
7415358 Molecular toxicology modeling
7416889 Methods and compositions for repairing cartilage
7417028 Human glucagon-like-peptide-1 modulators and their use in treatment of diabetes and related conditions
7419990 Piperidine derivatives as melanocortin-4 receptor agonists

View more patents.

DPP4 results (if any) from reagent suppliers

Google CSE Logo
WH0001803M3 Monoclonal Anti-DPP4 antibody produced in mouse clone ...
WH0001803M3 Monoclonal Anti-DPP4 antibody produced in mouse clone 1C5, purified immunoglobulin, buffered aqueous solution.
http://www.sigmaaldrich.com/catalog/ProductDetail.do?D7=0&N5...

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DPP4 Antibody
Dipeptidylpeptidase 4 (DPP4) Rabbit anti-Human Polyclonal. Antibody. CONJUGATE: none ... APPLICATION DETAILS: DPP4 antibody can be used for ...
http://www.prosci-inc.com/shop/pdf/48-349.pdf...

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CD26 antibody - Spacer region (ab28340) | Abcam
Synthetic peptide based on the spacer region of human CD26 (DPP4) before the cysteine-rich region. Read Abcam's proprietary immunogen policy ...
http://www.abcam.com/CD26-antibody-Spacer-region-ab28340.htm...

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CD26 (H-270) Antibody sc-9153
Species, Gene Name, Gene ID, Chromosome Location, Isoform (mRNA) Accession #, Protein Accession #, OMIMâ„¢ Number. Human, DPP4, 1803, 2q24.2, NM_001935 ...
http://www.scbt.com/datasheet-9153-cd26-h-270-antibody.html...

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DPP8 antibody - Aminoterminal end (ab42075) | Abcam
DPP-8 has only 27% identity with DPP-4, but seems to have similar substrate specificity. Although DPP-4 and FAP-a form a surface-bound heterodimer in some
...
http://www.abcam.com/DPP8-antibody-Aminoterminal-end-ab42075...

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GLP-1 AND EXENDIN-4 IN FOCUS
tives, and the launch of the first dipeptidyl peptidase-4 (DPP-4) inhibitor for human use, ... pidly produced by the action of DPP-4, which is chief- ...
http://antibodyshop.com/content/download/332/22631/version/1...

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Fibroblast activation protein, alpha antibody (ab54651) | Abcam
FAPa is the alpha subunit and DPP4 (CD26) the beta subunit of a heterodimeric ... Some cells make only FAPa homodimers, some only DPP4 homodimers. ...
http://www.abcam.com/Fibroblast-activation-protein-alpha-ant...

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