How to structure an oncogenetics service for the public health system: Report of the implementation of the first service in Northeastern Brazil.

Introduction: Identifying carriers of genetic mutations that increase the risk of developing cancer allows to adopt timely risk-reducing strategies. However, due to the elevated cost of genetic testing, few oncogenetics services are available in the Brazilian public health care system, especially in economically disadvantaged areas.

Objective: To describe the implementation of an oncogenetics service for patients suspected of hereditary cancer syndromes (HBOC and HNPCC) at a philanthropic referral oncology hospital in Northeastern Brazil, funded by the Ministry of Health's National Oncology Care Support Program (PRONON).

In vitro and in vivo antitumor effects of (4-methoxyphenyl)(3,4,5-trimethoxyphenyl)methanone.

Purpose: (4-Methoxyphenyl)(3,4,5-trimethoxyphenyl)methanone (PHT) is a phenstatin analog compound. PHT is a known tubulin inhibitor that has potent cytotoxic activity. In the present study, PHT was synthesized and its antitumor activity was determined using in vitro and in vivo experimental models.

Antinociceptive and anti-inflammatory effects of a mucin-binding agglutinin isolated from the red marine alga Hypnea cervicornis.

The agglutinin from the red marine alga Hypnea cervicornis (HCA) was tested in models of nociception and inflammation. The role of carbohydrate-binding sites and the systemic toxicity were assessed. HCA (10(-1), 1, and 10 mg/kg) administered i.