Chum salmon Oncorhynchus keta respond to moonlight during homeward migrations.

The swimming depth of chum salmon Oncorhynchus keta equipped with archival tags was investigated off the Pacific Ocean coast of Hokkaido and North Honshu, Japan. As shown from movements of the fish with disc tags, O. keta swam at shallower depths during the full-moon phase than in the other phases and their swimming speed during this phase was faster compared to other phases.

Expression of leukemia inhibitory factor in the endometrium in abnormal uterine cavities during the implantation window.

Objective: To investigate the expression of the implantation factors leukemia inhibitory factor (LIF), interleukin-11 (IL-11), and IL-6ST/gp130 in the endometrium to examine the relationship between loss of implantation and abnormal uterine cavity.

Design: Case-control study.

Setting: Department of Obstetrics and Gynecology, Tokyo Medical University.

Incidental events of diaphragmatic surgery in 82 patients with advanced ovarian, primary peritoneal and fallopian tubal cancer.

Surgical resections, such as peritoneal stripping (peritonectomy) are performed for disseminated diaphragmatic lesions of advanced ovarian cancer. This study retrospectively investigated the incidental events of diaphragmatic surgery. The records of patients with advanced mullerian carcinomas, including ovarian, primary peritoneal and fallopian carcinomas, who underwent diaphragmatic surgery were reviewed.

Green light stimulates somatic growth in the barfin flounder Verasper moseri.

We examined the effects of different light wavelengths-blue, green, and red-on the somatic growth of the barfin flounder Verasper moseri, a flatfish. The light sources used were fluorescent lamps and a combination of daylight and fluorescent lamps that produced ambient light. These light sources were filtered using blue, green, or red filters.