Genotoxicity and maternal-fetal safety of the dried extract of leaves of Azadirachta indica A. Juss (Meliaceae) in Wistar rats.

Ethnopharmacological Relevance: Azadirachta indica A. Juss (Meliaceae), popularly known as "neem", is used for the treatment of rheumatism, cancer, ulcers, diabetes, respiratory problems, among others. This species is present on six continents and contains more than 400 bioactive compounds.

VI Brazilian consensus guidelines for detection of anti-cell autoantibodies on HEp-2 cells.

Background: The VI Brazilian Consensus on Autoantibodies against HEp-2 cells for determination of autoantibodies against cellular constituents on HEp-2 cells was held on September, 2019, in Fortaleza (CE, Brazil). The guidelines in this edition were formulated by the group of Brazilian experts discussing the classification of complex patterns, the classification of the nuclear discrete dots (few and multiple), the identification of the discrete fine speckled pattern (AC-4a) and improvements on the ANA report.

Mainbody: Sixteen Brazilian researchers and experts from universities and clinical laboratories representing the various geographical regions of Brazil participated in the meeting.

Effects of liquid extract from Plinia cauliflora fruits residues on Chinese hamsters biochemical parameters.

Plinia cauliflora (Mart.) Kausel, popularly known as jabuticaba, is rich in polyphenols. Phenolic compounds exhibit several biological properties, which reflect on biomarkers such as biochemical parameters.

Assessing the safety of using the dry extract of Justicia pectoralis Jacq. (Acanthaceae) during pregnancy of Wistar rats.

Ethnopharmacological Relevance: Justicia pectoralis Jacq. (Acanthaceae), popularly known as tilo, chambá and anador, is widely used in folk medicine in Latin American countries as a sedative, anti-anxiety, reducing menopause symptoms and in the treatment of pathologies of the respiratory tract. Although J.