Frizzled-5: a high affinity receptor for secreted frizzled-related protein-2 activation of nuclear factor of activated T-cells c3 signaling to promote angiogenesis.

Secreted frizzled-related protein 2 (SFRP2) is a pro-angiogenic factor expressed in the vasculature of a wide variety of human tumors, and modulates angiogenesis via the calcineurin-dependent nuclear factor of activated T-cells cytoplasmic 3 (NFATc3) pathway in endothelial cells. However, until now, SFRP2 receptor for this pathway was unknown. In the present study, we first used amino acid alignments and molecular modeling to demonstrate that SFRP2 interaction with frizzled-5 (FZD5) is typical of Wnt/FZD family members.

Variant Two-Stage Ileal Pouch-Anal Anastomosis: An Innovative and Effective Alternative to Standard Resection in Ulcerative Colitis.

Background: Ulcerative colitis patients have been historically treated with standard single, 2-, and 3-stage operative approaches. We perform a variant 2-stage procedure beginning with total abdominal colectomy and end ileostomy followed by completion proctectomy and ileal pouch-anal anastomosis (IPAA) without a diverting loop ileostomy. This study evaluates the effectiveness of this innovative alternative.

Postoperative Morbidity in Curative Resection of Gastroesophageal Carcinoma Does Not Impact Long-term Survival.

Significant morbidity and mortality have historically been reported for surgical resection of gastric and gastroesophageal junction tumors. We evaluated our experience to determine morbidity and mortality and evaluated demographic and pathologic risk factors associated with postoperative outcome and long-term survival. A retrospective, Institutional Review Board-approved, single-institution database identified 102 patients who underwent resection with curative intent for gastroesophageal junction or gastric carcinoma from 2004 to 2012.

Ultrasound molecular imaging of secreted frizzled related protein-2 expression in murine angiosarcoma.

Angiosarcoma is a biologically aggressive vascular malignancy with a high metastatic potential. In the era of targeted medicine, knowledge of specific molecular tumor characteristics has become more important. Molecular imaging using targeted ultrasound contrast agents can monitor tumor progression non-invasively.

Targeting angiogenesis and the tumor microenvironment.

The role of the microenvironment during the initiation and progression of malignancy is appreciated to be of critical importance for improved molecular diagnostics and therapeutics. The tumor microenvironment is the product of a crosstalk between different cells types. Active contribution of tumor-associated stromal cells to cancer progression has been recognized.

Simultaneous rupture of bronchus and aortic valve from blunt trauma.

We report the case of a 29-year-old woman with combined bronchial rupture and aortic valve tear after blunt chest trauma. She was successfully treated with primary repair of both lesions. The importance of chest computed tomography and transthoracic echocardiography in the diagnosis of these lesions is discussed.