[Response of Topsoil Fungal Community Structure to Soil Improvement Measures in Degraded Forest of Red Soil Region].

Soil fungal community structure and diversity are highly sensitive to variations in the external environment, as well as soil improvement measures. In order to clarify the effects of soil improvement measures on topsoil fertility or quality, a field experiment was conducted in eroded forest of a red soil region. Organic fertilizer, biochar, and lime+microbial fertilizer were added to the topsoil, respectively.

[Rhesus monkey (Macaca mulatta) muller cells exhibit retinal stem/progenitor cell features in vitro].

Recent evidences indicate that retinal muller cells exhibit retinal progenitor characteristics under certain condition in chick, rat and human. However, there is no report on nonhuman primate, a close relative to human. In this study, we first established a muller cell line of rhesus monkey expressing GS, vimentin, CRALBP, EGFR, barely GFAP, which resemble the expression profile of human muller cells, differ from that of rodent.

Notch signaling dependent differentiation of cholangiocyte-like cells from rhesus monkey embryonic stem cells.

Rhesus monkey embryonic stem (rES) cells have similar characteristics to human ES cells, and might be useful as a substitute model for preclinical research. Notch signaling is involved in the formation of bile ducts, which are composed of cholangiocytes. However, little is known about the role of Notch signaling in cholangiocytic commitment of ES cells.

Temporal and spatial expression of integrins and their extracellular matrix ligands at the maternal-fetal interface in the rhesus monkey during pregnancy.

The integrin and extracellular matrix protein (ECM)-mediated adhesion and invasion of the receptive maternal uterine endometrium by trophoblasts is a critical event in the complex physiological process of pregnancy. Although the process has been largely characterized in mice, the relevant mechanism in primates remains unclear. We investigated the expression patterns and dynamic alterations of integrin subunits (alpha1, alpha5, alpha6, beta1, and beta4) and their ECM ligands, such as laminin (LN), type IV collagen (Col IV), and fibronectin (FN), at the maternal-fetal interface during Gestational Days 15, 25, 50, and 100 and at full term in 20 pregnant rhesus monkeys.