Cissampelos sympodialis Eichl. (Menispermaceae) inhibits anaphylactic shock reaction in murine allergic model

The murine model of OVA-induced immediate allergic reaction was used to evaluate the effectiveness of intraperitoneal sub-acute treatment with the leaf hydroalcoholic extract of Cissampelos sympodialis (AFL) in the anaphylactic shock reaction, IgE production and the background proliferative response. BALB/c mice treated with AFL ranging from 200 to 400 mg/kg/day for 5 days before and during OVA-sensitization strongly reduced the animal death and promoted reduction in total and OVA-specific serum IgE level. Spleen cells from AFL-treated sensitized animals showed a decreased proliferative background response when compared with non-sensitized animals. These results demonstrated that sub-acute intraperitoneal treatment with Cissampelos sympodialis extract has an anti-allergic effect

Body weight, scrotal circumference and testosterone concentration in young Boer goat males born during the dry or rainy seasons

The aim of this study was to compare testosterone concentration, body weight, scrotal circumference and age to penis detachment from days 30 to 240 in young Boer goat males (n = 22) born during the dry (n = 11) and the rainy (n = 11) seasons. In the dry season the parameters varied as follows: body weight from 3.7 ± 1.1 to 34.0 ± 4.7 kg, scrotal circumference from 7.9 ± 0.8 to 25.7 ± 2 cm, and testosterone concentration from 259.4 ± 172.4 to 4613.4 ± 2892 pc/mL. In the rainy season parameters varied as follows: body weight from 9.7 ± 2.3 to 28.1 ± 6.9 kg, scrotal circumference from 9.5 ± 1.5 to 22.0 ± 3.0 cm and testosterone from 521.9 ± 311.3 to 3417.9 ± 2021.8 pc/mL. At three months of age, 70% of animals born during the rainy season presented with penis detachment, compared to 67.6% of animals born during the dry season at five months of age. Penis detachment occurred in all males at four and seven months for animals born in the rainy and dry seasons, respectively. There was a positive correlation between testosterone concentration and body weight in the dry (r = 0.30) and rainy (r = 0.43) seasons, between testosterone and scrotal circumference in the dry (r = 0.42) and rainy (r = 0.52) seasons, and between body weight and scrotal circumference in the dry (r = 0.93) and rainy (r = 0.88) seasons. The animals born during the rainy season showed earlier development in all the evaluated parameters than animals born during the dry season. It was found that scrotal circumference is directly correlated to body weight and testosterone concentration.Keywords: Scrotal circumference, testosterone, young male goats, puberty, sexual maturit