Long non-coding RNA (lncRNA) NUTM2A antisense RNA 1 (NUTM2A-AS1) has been reported to be abnormally up-regulated in pulpitis tissues. However, the function of NUTM2A-AS1 in pulpitis remains unclear. The aim of this study was to investigate the role and working mechanism of NUTM2A-AS1 in pulpitis using lipopolysaccharide (LPS)-treated human dental pulp cells (HDPCs).
 
  3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, flow cytometry and lactate dehydrogenase (LDH) release detection assay were conducted to analyze the viability of HDPCs. Cell inflammatory response was analyzed through measuring the protein levels of interleukin-6 (IL-6) and IL-8. Western blot assay and quantitative real-time polymerase chain reaction (qRT-PCR) were applied to measure protein expression and RNA expression, respectively. Bioinformatic database StarBase was used to predict the possible targets of NUTM2A-AS1 and let-7c-5p, and dual-luciferase reporter assay was conducted to verify these intermolecular interactions.
 
  LPS stimulation restrained cell viability and induced cell apoptosis and inflammation of HDPCs. LPS exposure up-regulated the expression of NUTM2A-AS1 and High-Mobility Group Box 1 (HMGB1) and down-regulated the level of let-7c-5p. LPS-induced injury in HDPCs was partly attenuated by the silencing of NUTM2A-AS1 or HMGB1. Let-7c-5p was confirmed as a direct target of NUTM2A-AS1, and let-7c-5p bound to the 3' untranslated region (3'UTR) of HMGB1 messenger RNA (mRNA) in HDPCs. HMGB1 overexpression largely overturned NUTM2A-AS1 silencing-mediated effects in LPS-induced HDPCs.
 
  NUTM2A-AS1 knockdown attenuated LPS-induced damage in HDPCs partly through targeting let-7c-5p/HMGB1 axis.
 NUTM2A-AS1 knockdown attenuated LPS-induced damage in HDPCs partly through targeting let-7c-5p/HMGB1 axis.We explored the effect of tetracyclic triterpenoid inonotsuoxide B (IB) extracts of Inonotus obliquus on M1 to M2 macrophage polarization and its possible underlying mechanism. Lipopolysaccharide (LPS)-activated M1 macrophages exert pro-inflammatory effects and release inflammatory cytokines including interleukin (IL)-1β and tumor necrosis factor (TNF)-α. The model and various groups were treated with different IB concentrations (2.5, 5, and 10 μg/mL) to observe changes in the M1 and M2 phenotypes, gene expression of NAD-dependent deacetylase sirtuin-1 (Sirt1), and endoplasmic reticulum stress (ERS). SIRT1-siRNA and thapsigargin (TG), an ERS agonist, were used to examine the relationship between SIRT1/ERS and the effect of IB on M1 to M2 RAW264.7 macrophage phenotypic changes. We found that IB had no effect on RAW264.7 cell proliferation at 10 μg/mL. Increasing concentrations of IB (2.5, 5, and 10 μg/mL) decreased the number of phenotypic M1 macrophages and, consequently, decreased the release of the inflammatory cytokines, IL-1β and TNF-α. Furthermore, IB treatment increased the level of phenotypic M2 macrophages, which increased the release of anti-inflammatory cytokines such as arginase (Arg)-1 and found in inflammatory zone 1 (FIZZ1) in a dose-dependent manner. Further, we found that IB increased the expression of SIRT1 and inhibited that of ERS. Inhibition of Sirt1 expression by siRNA significantly increased that of ERS marker genes and IL1β. Excessive ERS levels inhibited the IB-induced transformation of phenotypic M1 macrophage to the M2 macrophage phenotype. Therefore, IB, an extract of I. obliquus, may regulate macrophage polarization through the SIRT1/ERS signaling pathway.Osteoporosis is a metabolic bone-loss disease characterized by abnormally excessive osteoclast formation and bone resorption. Identification of natural medicines that can inhibit osteoclastogenesis, bone resorption, and receptor activator of nuclear factor-κB ligand (RANKL)-induced signaling is necessary for improved treatment of osteoporosis. In this study, hinokitiol, a tropolone-related compound extracted from the heart wood of several cupressaceous plants, was found to inhibit RANKL-induced osteoclast formation and bone resorption in vitro. Hinokitiol inhibited early activation of the ERK, p38, and JNK-MAPK pathways, thereby suppressing the activity and expression of downstream factors (c-Jun, c-Fos, and NFATC1).  https://www.selleckchem.com/products/sitagliptin.html  Consistent with the above in vitro findings, hinokitiol treatment protected against ovariectomy-induced bone loss in vivo. Collectively, our results imply that hinokitiol can potentially serve as an effective agent for treating osteoclast-induced osteoporosis.
  Studies comparing the effectiveness of kinesio taping (KT) and classical massage (CM) in chronic neck pain (CNP) are scarce. This study aimed to compare the effects of KT and CM in addition to cervical stabilization exercise (CSE) in patients with CNP.
 
  Patients were randomly allocated to KT+CSE and CM+CSE groups. Disability with the Neck Disability Index (NDI), pain with the Visual Analog Scale, cervical range of motion with a goniometer, and quality of life (QoL) with the 36-Item Short-Form (SF-36) were assessed baseline and after a 4-week treatment.
 
  Improvement was observed in NDI and physical component scores of SF-36 in favor of the KT+CSE group and in rotation movements in favor of the CM+CSE group (p<0.05).
 
  In CNP, KT+CSE was superior in improving disability and QoL compared to CM+CSE, whereas CM+CSE was superior in increasing rotation movements compared to KT+CSE.
 In CNP, KT + CSE was superior in improving disability and QoL compared to CM + CSE, whereas CM + CSE was superior in increasing rotation movements compared to KT + CSE.
  Parkinson's Disease (PD) leads to poor quality of life and caregiver burden. Mindfulness-based stress reduction (MBSR) may improve these symptoms. We assessed the impact of a 9-week MBSR course on people with PD (PwP) and their care partners (CPs).
 
  Participants completed questionnaires at screening, at the end of the course, and at 3-month follow-up Parkinson's Disease Quality-39 (PDQ-39, PD only), Zarit Burden Inventory (ZBI, CP only) and Mindful Attention Awareness Scale (MAAS, both). The primary outcome measure was change in PDQ-39 (for PwP) or ZBI (for CP). Patient-reported scales were analyzed quantitatively; qualitative data on perceived effectiveness was collected.
 
  53.8% PwP and 100% CPs completed the course. Among PwP, there was a significant reduction in MAAS(p<0.001) and in PDQ-39 (p=0.008). CPs experienced an increase in MAAS (p=0.02) but no change in ZBI (p=0.239). Qualitatively, both PwP and CPs expressed satisfaction with the course.
 
  MBSR improves mindful awareness in CPs and improves health-related quality of life in PwP.