Results 131 to 140 of about 52,292 (275)
Synapse Elimination Triggered by BMP4 Exocytosis and Presynaptic BMP Receptor Activation
In vitro screening of signaling molecules involved in neural circuit formation has identified a large number of synaptogenic proteins. However, factors that drive synapse elimination remain elusive. Here, we report that bone morphogenetic protein 4 (BMP4)
Takahito Higashi +3 more
doaj +1 more source
MicroRNA-378 promotes myogenic differentiation by targeting BMP4
MicroRNA-378 (miRNA-378) has been reported to have a crucial role in skeletal muscle differentiation; however, the underlying mechanisms have largely remained to be elucidated. The present study employed high‑throughput RNA sequencing to investigate the transcriptome following transfection of miRNA‑378 mimics or control RNAs into C2C12 myoblast cells ...
Huiming, Ju +3 more
openaire +3 more sources
WISP2 regulates preadipocyte commitment and PPARγ activation by BMP4 [PDF]
Inability to recruit new adipose cells following weight gain leads to inappropriate enlargement of existing cells (hypertrophic obesity) associated with inflammation and a dysfunctional adipose tissue. We found increased expression of WNT1 inducible signaling pathway protein 2 (WISP2) and other markers of WNT activation in human abdominal s.c.
Ann, Hammarstedt +10 more
openaire +2 more sources
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley +1 more source
Milieu-adopted in vitro and in vivo differentiation of mesenchymal tissues derived from different adult human CD34-negative progenitor cell clones [PDF]
Adult mesenchymal stem cells with multilineage differentiation potentially exist in the bone marrow, but have also been isolated from the peripheral blood.
Huss, R. +4 more
core +1 more source
BMP4 Induces M2 Macrophage Polarization and Favors Tumor Progression in Bladder Cancer
Purpose: Bladder cancer is a current clinical and social problem. At diagnosis, most patients present with nonmuscle-invasive tumors, characterized by a high recurrence rate, which could progress to muscle-invasive disease and metastasis.
Victor G. Martinez +17 more
semanticscholar +1 more source
Background Atrophic non-union fractures show no radiological evidence of callus formation within 3 months of fracture. microRNA dysregulation may underlie the dysfunctional osteogenesis in atrophic non-union fractures.
Hui Xie +5 more
semanticscholar +1 more source
The role of Rho GTPases in facial morphogenesis
The role of small GTPases, RHOA, RAC1, and CDC42 and pathway mediators is reviewed in the context of embryonic facial development. Lip fusion requires cytoskeletal remodeling during morphogenesis of the facial processes and during lip fusion. Fnm, frontonasal mass; lnp, lateral nasal process; mnp, medial nasal process; mxp, maxillary process; np, nasal
Isra Ibrahim, Joy M. Richman
wiley +1 more source
BMP7 functions predominantly as a heterodimer with BMP2 or BMP4 during mammalian embryogenesis
BMP7/BMP2 or BMP7/BMP4 heterodimers are more active than homodimers in vitro, but it is not known whether these heterodimers signal in vivo. To test this, we generated knock in mice carrying a mutation (Bmp7R-GFlag) that prevents proteolytic activation ...
Hyung-Seok Kim +4 more
semanticscholar +1 more source
ABSTRACT Alveolar epithelial cell pyroptosis exacerbates inflammation and tissue damage by releasing inflammatory mediators, thereby promoting the development of acute lung injury (ALI). However, the fundamental mechanism underlying alveolar epithelial cell pyroptosis in ALI has not yet been elucidated. Lipopolysaccharide (LPS) was used to simulate ALI
Lei Wang +5 more
wiley +1 more source

