Meridian study on the response current affected by acupuncture needling direction.

Acupuncture manipulation with needling direction is important for the therapeutic effect based on traditional Chinese medicine theory. However, there is controversy over directional manipulation and therapeutic effect, despite some research showing that acupuncture manipulations may have something to do with therapeutic effect. Moreover, research usually focuses on the therapeutic effects on the acupoints and acupuncture time rather than exploring the manipulation method.

Analysis of Meridian Flow Direction by Electrical Stimulation Method.

Meridians constitute the theoretical foundation of acupuncture in traditional Chinese medicine (TCM), and they have been described for 2000 years. Classical TCM advocates for the directionality of meridians. Finding an accurate method to verify this directionality is an important goal of TCM doctors and researchers.

G-quadruplex formation by single-base mutation or deletion of mitochondrial DNA sequences.

Background: Mitochondrial DNA (mtDNA) mutations could lead to mitochondrial dysfunction, which plays a major role in aging, neurodegeneration, and cancer. Recently, we have highlighted G-quadruplex (G4) formation of putative G4-forming (PQF) mtDNA sequences in cells. Herein, we examine structural variation of G4 formation due to mutation of mtDNA sequences in vitro.

An expert fitness diagnosis system based on elastic cloud computing.

This paper presents an expert diagnosis system based on cloud computing. It classifies a user's fitness level based on supervised machine learning techniques. This system is able to learn and make customized diagnoses according to the user's physiological data, such as age, gender, and body mass index (BMI).

Nanonized black soybean enhances immune response in senescence-accelerated mice.

Soy isoflavones may have applications in cancer prevention and anti-inflammation, therefore this study was conducted to investigate the effect of dietary supplementation with black soybean on the immune response in the senescence-accelerated-prone mice (SAMP8) and -resistant mice (SAMPR1, as controls). The mechanism of isoflavones was also investigated. Six-month-old male SAMP8 and SAMR1 mice were divided into the control groups and experimental groups supplemented with nanonized (Nano-soy) or microparticled (Micro-soy) black soybeans (n = 8/group), respectively for 12 weeks.

Augmentation of regulatory T cells in allergic individuals by recombinant Der f 2 peptide with fungal immunomodulatory peptide fve.

Background: The suppressive function of regulatory T (Treg) cells is compromised in allergic individuals, and the augmentation of Treg cells has been demonstrated after successful allergen immunotherapy.

Objective: To evaluate the effect of Dermatophagoides farinae fragments (Der f 2 N-peptides) that do not bind specific IgE in conjunction with the fungal immunomodulatory peptide fve (FIP-fve) on Treg cells derived from individuals with allergic rhinitis.

Methods: CD4+CD25+ T cells were isolated from peripheral blood mononuclear cells of 11 patients with allergic rhinitis and 7 nonallergic individuals using immunomagnetic beads.

Bromelain inhibits lipopolysaccharide-induced cytokine production in human THP-1 monocytes via the removal of CD14.

Bromelain has been reported to have anti-inflammatory and immunomodulatory effects. However, the anti-inflammatory mechanism of bromelain is unclear. Therefore, we investigated the effect of bromelain on cytokine production from lipopolysaccharide (LPS)-stimulated human peripheral blood mononuclear cells (PBMC) and monocytic leukemia THP-1 cells.

Oxidative toxicity in BV-2 microglia cells: sesamolin neuroprotection of H2O2 injury involving activation of p38 mitogen-activated protein kinase.

Reactive oxygen species (ROS) has been proposed to play a pathogenic role in neuronal injury. Sesame antioxidants that inhibit lipid peroxidation and regulate cytokine production may suppress ROS generation. In this study, we focused on the effect of sesamolin on H2O2-induced neurotoxicity and ROS production in the murine microglial cell line BV-2.

Protective effects of sesamin and sesamolin on murine BV-2 microglia cell line under hypoxia.

Sesamin and sesamolin were tested for their ability to protect BV-2 microglia from hypoxia-induced cell death. These antioxidants dose-dependently reduced hypoxia-induced lactate dehydrogenase (LDH) release and dichlorofluorescein (DCF)-sensitive reactive oxygen species (ROS) production. Their effects on signaling pathway mitogen-activated protein kinases (MAPKs) and caspase-3 in hypoxia-induced cell death were further examined.