Human sensory neuron-specific mas-related gene X1 receptors (hMrgX1s) belong to the superfamily of G protein-coupled receptors (GPCRs), bind cleavage products of pro-enkephalin with high affinity, and have been suggested to participate in pain sensation. Murine or rat MrgC receptors exhibit high similarities with hMrgX1 in terms of expression pattern, sequence homology, and binding profile. The...

Mas oncogene-related G protein-coupled receptor C (MrgC) is unequally expressed in sensory ganglia and has been shown to modulate pathologic pain. This study investigated the mechanism underlying the effect of MrgC receptors on inflammatory pain. Intrathecal administration of the selective MrgC receptor agonist bovine adrenal medulla 8-22 (BAM8-22) (30 nmol) inhibited complete Freund's adjuvant...

The Mas-related genes (Mrgs) comprise a family of >50 G protein-coupled receptors (GPCRs), many of which are expressed in specific subsets of nociceptive sensory neurons in mice. In contrast, humans contain a related but nonorthologous family of genes, called MrgXs or sensory neuron-specific receptors, of which many fewer appear to be expressed in sensory neurons. To determine whether the diver...

OBJECTIVE We analysed the efficacy and toxicity of irinotecan, leucovorin and 5-fluorouracil (FOLFIRI) chemotherapy as second-line treatment for metastatic or relapsed gastric cancer (MRGC) in a clinical practice setting. Factors to select patients who may benefit from salvage chemotherapy was also analysed. METHODS Patients with MRGC with progression on or within 6 months after discontinuing...

OBJECTIVE Melanopsin retinal ganglion cells (mRGCs) are photoreceptors driving circadian photoentrainment, and circadian dysfunction characterizes Alzheimer disease (AD). We investigated mRGCs in AD, hypothesizing that they contribute to circadian dysfunction. METHODS We assessed retinal nerve fiber layer (RNFL) thickness by optical coherence tomography (OCT) in 21 mild-moderate AD patients, ...

The accurate evaluation of shale oil and gas reservoirs is great significance to the integrated development geology engineering. Based on core analysis, conventional logging, array acoustic logging data, total organic carbon, hydrocarbon generation potential, brittleness, anisotropy were calculated. p-wave time difference curves calculated by artificial neural network (ANN) method curve fitting...