Results 71 to 80 of about 6,576 (169)
c‐Met‐Targeted Imaging Agents: Progress and Challenges
iRADIOLOGY, Volume 4, Issue 3, Page 219-245, June 2026.This review summarizes recent advances in c‐Met‐targeted imaging probes, including hepatocyte growth factor (HGF) ligands, antibodies, peptides, and small molecules across magnetic resonance imaging (MRI), positron emission tomography (PET), single‐photon emission computed tomography (SPECT), and optical imaging modalities.
Yonghao Li +4 more
wiley +1 more source
Rap2 and TNIK control Plexin-dependent tiled synaptic innervation in C. elegans
eLife, 2018 During development, neurons form synapses with their fate-determined targets. While we begin to elucidate the mechanisms by which extracellular ligand-receptor interactions enhance synapse specificity by inhibiting synaptogenesis, our knowledge about ...
Xi Chen +8 more
doaj +1 more source
Neuroprotection, Volume 4, Issue 2, Page 131-142, June 2026.The critical transition from amyloid pathology to irreversible neuronal loss in Alzheimer's disease hinges on the microglial response. This review aims to systematize the patterns of how microglia react within the glial context. Abstract Microglia mount coordinated, stage‐dependent compensatory programs in response to early amyloid β (Aβ) accumulation ...
Songtao Lei +3 more
wiley +1 more source
Semaphorin signaling in vertebrate neural circuit assembly
Frontiers in Molecular Neuroscience, 2012 Neural circuit formation requires the coordination of many complex developmental processes. First, neurons project axons over long distances to find their final targets and then establish appropriate connectivity essential for the formation of neuronal ...
Yutaka eYoshida
doaj +1 more source
Biochemical bone biomarkers in plasma cell dyscrasias
British Journal of Haematology, Volume 208, Issue 6, Page 1909-1923, June 2026.Visual abstract depicting that bone turnover markers reflect dynamic alterations in bone remodelling across the spectrum of plasma cell dyscrasias but remain limited by assay variability, biological confounding and incomplete integration with imaging and risk stratification.
Guido Nador +4 more
wiley +1 more source
Loss of plexin-B3 in hepatocellular carcinoma
Experimental and Therapeutic Medicine, 2015 Plexins are the primary receptors of semaphorins, and participate in the majority of intracellular pathways triggered by semaphorins, including the regulation of cell adhesion and the motility of numerous cell types. Recently, several studies have reported that plexins can significantly affect different aspects of cancer cell biology, and the aberrant ...
LIU, YUWU +7 more
openaire +3 more sources
Semaphorin 3C and Its Receptors in Cancer and Cancer Stem-Like Cells
Biomedicines, 2018 Neurodevelopmental programs are frequently dysregulated in cancer. Semaphorins are a large family of guidance cues that direct neuronal network formation and are also implicated in cancer. Semaphorins have two kinds of receptors, neuropilins and plexins.
Jing Hao, Jennifer S. Yu
doaj +1 more source
eLife, 2014 Human SEMAPHORIN 5A (SEMA5A) is an autism susceptibility gene; however, its function in brain development is unknown. In this study, we show that mouse Sema5A negatively regulates synaptogenesis in early, developmentally born, hippocampal dentate granule
Yuntao Duan +6 more
doaj +1 more source
The Role of Semaphorin 4D in Bone Remodeling and Cancer Metastasis
Frontiers in Endocrinology, 2018 Semaphorin 4D (Sema4D; CD100) is a transmembrane homodimer 150-kDa glycoprotein member of the Semaphorin family. Semaphorins were first identified as chemorepellants that guide neural axon growth. Sema4D also possesses immune regulatory activity.
Konstantinos Lontos +5 more
doaj +1 more source
Optogenetic activation of Plexin-B1 reveals contact repulsion between osteoclasts and osteoblasts
Nature Communications, 2017 Osteoclasts induce chemotaxis of osteoblasts during bone remodelling, but maintain spatial segregation. Here the authors show that osteoclasts repel osteoblasts via contact inhibition of locomotion mediated by Semaphorin-Plexin signalling and develop an ...
Abhijit Deb Roy +5 more
doaj +1 more source