Dorsal axial formation during vertebrate embryogenesis exhibits robust resistance to perturbations in patterning signals. However, how such stability is supported at the molecular level remains largely elusive. Here we show that Xenopus ONT1, an Olfactomedin-class secreted protein, stabilizes axial formation by restricting Chordin activity on the dorsal side. When ONT1 function is attenuated, t...

Magnetic nanoparticles are widely used in bioapplications such as imaging and targeting tool. Their magnetic nature allows for the more efficient bioapplications by an external field gradient. However their combined effects have not yet been extensively characterized. Herein, we first demonstrate the biological effects of the communications between internalized bacterial magnetic nanoparticles ...

Bone morphogenetic proteins (BMPs) are soluble effectors of differentiation and are central in orchestrating development of organs including the cerebellum. The transcription factor and BMP target Math1 (mouse atonal homolog 1) is a critical regulator of neuronal progenitors destined to form the cerebellar cortex. Signaling networks controlled by BMPs, Math1, and Sonic Hedgehog (Shh) together r...

BACKGROUND Initially identified for their capability to induce heterotopic bone formation, bone morphogenetic proteins (BMPs) are multifunctional growth factors that belong to the transforming growth factor β superfamily. Using cellular and molecular genetic approaches, recent studies have implicated intra-ovarian BMPs as potent regulators of ovarian follicular function. The bi-directional comm...

BACKGROUND Tendon disease is characterized by the development of fibrosis. Transforming growth factor beta (TGF-β), bone morphogenic proteins (BMPs) and connective tissue growth factor (CTGF) are key mediators in the pathogenesis of fibrotic disorders. The aim of this systematic review was to investigate the evidence for the expression of TGF-β, BMPs and CTGF along tendon disease progression an...

The expression and function of BMPs and BMPs in bone tissues have been studied for a long time because of their remarkable activities. However, their biological functions in normal bone remodeling in adults were not fully understood until recently. Advanced technologies using gene manipulation were used to study their roles in adulthood. In addition, findings of new BMP antagonists and the effe...

Watershed Best management Practices (BMPs) spatial optimal layout would be affected by uncertainty, and there are still three problems which worthy of studying in the present studies watershed BMPs under uncertainty: (1) how to integrate multiple uncertainties optimization model effectively; (2) avoid subjective weight multi-objective uncertainty model; (3) develop more elastic schemes for impa...

Bone morphogenetic proteins (BMPs) play pleiotropic roles during embryonic development as well as throughout life. Recent genetic approaches especially using the mouse gene knockout system revealed that BMP signaling is greatly involved in early embryonic patterning, which is a dynamic event to establish three-dimensional polarities. The purpose of this review is to describe the diverse functio...