The peripheral Atf3 neuronal population is responsible for nerve regeneration at the early stage of nerve injury revealed by single-cell RNA sequencing.

Peripheral nerve injury (PNI) can transform primary somatosensory neurons to a regenerative state. However, the details of the transcriptomic changes associated with the nerve regeneration of somatosensory neurons remain unclear. In this study, single-cell RNA sequencing (scRNA-seq) is conducted on mouse dorsal root ganglion (DRG) cells after the early stage of nerve injury on day 3 after chronic constriction injury (CCI).

The evolving landscape of neuromodulation for pain care.

Here, we present five different insights on the use of neuromodulation strategies for effective pain management in clinical practice. Experts briefly illustrate the various techniques available and the complexities involved in evaluating their effectiveness. Additionally, they highlight the challenges for widespread adoption in clinical practice and explore some future directions.

Laparoscopic training on virtual-reality simulators or live pigs-a randomized controlled trial.

Unlabelled: This randomized controlled trial compared the efficacy of virtual-reality (VR) simulator training and surgical training on live pigs to explore the most effective and evidence-based training modality.

Materials And Methods: Thirty-six novice surgical residents without independent laparoscopic experience were randomly paired with a peer and randomized into three groups: VR simulator group (dyad training on LapSim VR simulators), pig surgery group (training on live, anesthetized pigs) and control group (training by a lecture on laparoscopic surgery, surgical videos and textbooks). After 6 h of training, all participants performed a simulated cholecystectomy procedure using a pig liver with adherent gallbladder working in pairs.

Bulbospinal nociceptive ON and OFF cells related neural circuits and transmitters.

The rostral ventromedial medulla (RVM) is a bulbospinal nuclei in the descending pain modulation system, and directly affects spinal nociceptive transmission through pronociceptive ON cells and antinociceptive OFF cells in this area. The functional status of ON and OFF neurons play a pivotal role in pain chronification. As distinct pain modulative information converges in the RVM and affects ON and OFF cell excitability, neural circuits and transmitters correlated to RVM need to be defined for an in-depth understanding of central-mediated pain sensitivity.

Neuroendocrine and neuroimmune mechanisms underlying comorbidity of pain and obesity.

Pain and obesity, as well as their associated impairments, are major health concerns. Understanding the relationship between the two is the focus of a growing body of research. However, early researches attribute increased mechanical stress from excessive weight as the main factor of obesity-related pain, which not only over-simplify the association, but also fail to explain some controversial outcomes arising from clinical investigations.

Upregulation of DRG protein TMEM100 facilitates dry-skin-induced pruritus by enhancing TRPA1 channel function.

The dry skin tortures numerous patients with severe itch. The transient receptor potential cation channel V member 1 (TRPV1) and A member 1 (TRPA1) are two essential receptors for peripheral neural coding of itch sensory, mediating histaminergic and nonhistaminergic itch separately. In the dorsal root ganglion, transmembrane protein 100 (TMEM100) is structurally related to both TRPV1 and TRPA1 receptors, but the exact role of TMEM100 in itch sensory coding is still unknown.

Short-term spinal cord stimulation is an effective therapeutic approach for herpetic-related neuralgia-A Chinese nationwide expert consensus.

Purpose: Short-term spinal cord stimulation (st-SCS) has been widely used to treat herpetic-related neuralgia (HN) in China for several years, but is still heavily debated as it has no strong evidence in clinical application. Therefore, a questionnaire survey among the Chinese pain specialist workgroup of the Chinese Neuromodulation Society and Chinese Medical Doctor Association was carried out to achieve a consensus about the clinical use of st-SCS for HN treatment.

Methods: The contents of the questionnaire include basic information about doctors (hospital level, work experience, training, procedure numbers, etc.

[D-Ala, D-Leu] Enkephalin Attenuates Hepatic Ischemia-Reperfusion Injury in Cirrhotic Rats.

Background And Aims: Hepatic ischemia-reperfusion injury (IRI) is a common phenomenon that occurs after liver transplantation and liver tumor surgery. It can cause liver dysfunction and recovery failure after liver surgery, even leading to acute liver failure. Our aim is to investigate the protective effect and related potential mechanism of [D-Ala, D-Leu] enkephalin (DADLE) treatment on hepatic IRI in cirrhotic livers of rats.

[Corrigendum] promotes growth and migration of prostate cancer and .

Subsequently to the publication of the above article, an interested reader drew to the authors' attention that, on p. 1969, two pairs of panels shown for the DU145 data appeared to contain overlaps, such that they may have been derived from the same original source (specifically, relating to the shCon and the shSMC1A experiments). The authors have referred back to their original data, and realize that inadvertent errors were made during the assembly of these figures.

Complete Freund's adjuvant-induced decrement of pruriceptor-mediated suppression of itch.

Peripheral inflammation is always accompanied by a noxious sensation, either pain or itch, providing a protective warning for the occurrence of pathological changes; however, the mechanisms determining whether pain, itch, or both will be elicited under certain inflammatory statuses are still far from clear. Complete Freund's adjuvant (CFA) contains heat killed and dried Mycobacterium tuberculosis widely used to induce inflammatory pain models, but how CFA treatment affects itch sensation and the possible mechanisms are still unclear. In this study, using itch behavior testing and calcium imaging, we showed that both the behaviors and calcium responses associated with Transient Receptor Potential Vanilloid 1 (TRPV1)-mediated histamine-dependent itch and Transient Receptor Potential Ankyrin 1 (TRPA1)-mediated histamine-independent itch were significantly suppressed by CFA treatment.

IFITM3 promotes bone metastasis of prostate cancer cells by mediating activation of the TGF-β signaling pathway.

Advanced-stage prostate cancer (PCa) is often diagnosed with bone metastasis, for which there are limited therapies. Transforming growth factor β (TGF-β) is known to induce epithelial-mesenchymal transition (EMT), and abundance of TGF-β in the bone matrix is one of the important growth factors contributing to bone metastasis. TGF-β is reported as a key mediator of bone metastasis, but the underlying mechanism has not been elucidated.

Simvastatin decreases hyperbaric oxygen-induced acute lung injury by upregulating eNOS.

Statins, which are 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase competitive inhibitors, not only lower blood cholesterol but also exert pleiotropic and beneficial effects in various diseases. However, the effects of statins on acute lung injury (ALI) induced by hyperbaric oxygen (HBO) have not been investigated. The present study is the first to investigate the effects of simvastatin in ALI induced by HBO in 8- to 9-wk-old C57BL/6 mice exposed to 0.

Metabonomic potential plasma biomarkers in abnormal fast buoyancy ascent escape-induced decompression sickness model and the protective effects of pyrrolidine dithiocarbamic acid.

Background: Decompression sickness (DCS) induced by fast buoyancy ascent escape (FBAE) is a special DCS, characterized with cardiopulmonary injuries. Serum metabonomics of this type of DCS has not yet been studied. We proposed a metabonomics approach for assessing serum metabonomics changes and evaluating the preventive effect of pyrrolidine dithiocarbamic acid (PDTC) in FBAE-induced DCS rats.

SMC1A promotes growth and migration of prostate cancer in vitro and in vivo.

Structural maintenance of chromosome 1 alpha (SMC1A) gene has been reported to be related to tumor development in some types of human cancers. However, the misregulation of SMC1A and its functions in castration-resistant prostate cancer (CRPC) have not been well understood. In the present study, we found that SMC1A was elevated in androgen-independent PCa cell lines PC-3 and DU-145 compared to androgen sensitive LNCap and 22RV1 cells by qPCR and western blot assay.

Efficacy of Pulsed Radiofrequency on Cervical 2-3 Posterior Medial Branches in Treating Chronic Migraine: A Randomized, Controlled, and Double-Blind Trial.

Objective. The aim of this study was to examine the efficacy and safety of pulsed radiofrequency (PRF) in the treatment of chronic migraine (CM) on cervical 2-3 posterior medial branches. Methods.

Occipital Nerve Stimulation for Migraine: A Systematic Review.

Patients who suffer from migraines often report impaired quality of life. Occipital nerve stimulation (ONS) is a novel treatment modality for migraines, although few systematic reviews have evaluated whether this therapy is efficacious. The objective of this study was to evaluate the clinical efficacy and safety of ONS for treating migraine through a literature review.

Design and Development of a Course in Professionalism and Ethics for CDIO Curriculum in China.

At Shantou University (STU) in 2008, a stand-alone engineering ethics course was first included within a Conceive-Design-Implement-Operate (CDIO) curriculum to address the scarcity of engineering ethics education in China. The philosophy of the course design is to help students to develop an in-depth understanding of social sustainability and to fulfill the obligations of engineers in the twenty-first century within the context of CDIO engineering practices. To guarantee the necessary cooperation of the relevant parties, we have taken advantage of the top-down support from the STU administration.