PAUF
Promising New Biomarker For Pancreatic Cancer

Pancreatic Adenocarcinoma Up-regulated Factor

PAUF

Promising New Biomarker For Pancreatic Cancer
  • Secreted protein involved in pancreatic cancer progression and metastasis
  • Novel target for the treatment and diagnosis of pancreatic cancer.

TME modulator

  • The tumor microenvironment (TME) in pancreatic cancer contributes to tumor progression in a multifaceted way.
  • PAUF is called TME modulator which promotes cancer progression and metastasis via multiple pathways by stimulating cancer cell and stroma cell.

– Induces angiogenesis and vascular permeability

– Promotes cancer metastasis

– Causes suppressive tumor micro-environment (TME)

– Induces resistance to chemotherapeutics

  • The tumor microenvironment (TME) in pancreatic cancer contributes to tumor progression in a multifaceted way.
  • PAUF is called TME modulator which promotes cancer progression and metastasis via multiple pathways by stimulating cancer cell and stroma cell.

– Induces angiogenesis and vascular permeability

– Promotes cancer metastasis

– Causes suppressive tumor micro-environment (TME)

– Induces resistance to chemotherapeutics

Over-expressed in Pancreatic Cancer

  • PAUF is over-expressed in over 80% of pancreatic adenocarcinoma.
  • Reducing PAUF may improve survival of pancreatic cancer patients.

Over-expressed in Pancreatic Cancer

  • PAUF is over-expressed in over 80% of pancreatic adenocarcinoma.
  • Reducing PAUF may improve survival of pancreatic cancer patients.
  • Treatment

First-in-Class pancreatic cancer treatment to target PAUF

PBP1510 (INN:Ulenistamab)

Indication Pancreatic Cancer, Ovarian Cancer
Category Monoclonal antibody
Development Stage Phase 1/2a (EU, USA & Asia)
  • PBP1510 specifically binds to PAUF and exerts anti-metastasis and immune modulation effects.
  • PBP1510 demonstrates efficacy in Subcutaneous or Orthotopic Patient-derived Tumor Models
  • Eligible patients with Advanced/MetastaticPancreatic Cancer will be effectively treated with PBP1510.
  • Diagnosis

PAUF detection in blood as pancreatic cancer screening

PAUF Detection Kit

Indication Pancreatic Cancer
Category Diagnostic Kit
Development Stage Discovery
  • Carbohydrate antigen 19-9(CA19-9) is the only approved biomarker for pancreatic cancer so far, but it has low specificity.
  • The novel diagnostic method exhibits high sensitivity and specificity in detecting PAUF.
  • In our preliminary data, PAUF showed a superior diagnostic power that can overcome the weaknesses of current biomarker in pancreatic cancer.
  • Research Papers related to PAUF

[1] PAUF Induces Migration of Human Pancreatic Cancer Cells Exclusively via the TLR4/MyD88/NF-κB Signaling Pathway

[2] Pancreatic adenocarcinoma up-regulated factor (PAUF) enhances the accumulation and functional activity of myeloid-derived suppressor cells (MDSCs) in pancreatic cancer

[3] A PAUF-neutralizing antibody targets both carcinoma and endothelial cells to impede pancreatic tumor progression and metastasis

[4] Pancreatic adenocarcinoma upregulated factor, a novel endothelial activator, promotes angiogenesis and vascular permeability

[5] Pancreatic adenocarcinoma up-regulated factor (PAUF), a novel up-regulated secretory protein in pancreatic ductal adenocarcinoma Oncogene (2011).

[6] Pancreatic adenocarcinoma upregulated factor promotes metastasis by regulating TLR/CXCR4 activation Cancer Sci (2009).