Primo Vessels Inside Lymphatic Vessels Are Absent in an ALS Mouse Model.

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by the selective death of motor neurons in the central nervous system. It is also a representative rare disease among degenerative diseases of the nervous system. Although many drugs for the treatment of degenerative brain diseases are being developed, they are not delivered correctly to the target due to the blood-brain barrier.

Tissue Concentration Analysis of Sulfur, Calcium and Oxygen in Novel Skin Primo Nodes After Acupuncture.

Over the past 5000 years, acupuncture has been practiced in Korea, China, and Japan to relieve various diseases, and it is now widely used and accepted worldwide. Although the anatomical substance and function of meridians has been actively studied, it is still not clearly defined. One of the keys to acupuncture is determining the specific anatomical location exactly on or under the skin.

Efficacy of mecasin for treatment of amyotrophic lateral sclerosis: A phase IIa multicenter randomized double-blinded placebo-controlled trial.

Ethnopharmacological Relevance: Amyotrophic lateral sclerosis (ALS) is a lethal neurodegenerative disorder characterized by progressive paralysis of voluntary muscles. Mecasin, the extract of modified jakyakgamchobuja-tang-a herbal preparation comprising of Radix Paeoniae Alba, Radix Glycyrrhizae, Radix Aconiti Lateralis Preparata, Radix Salviae Miltiorrhizae, Rhizoma Gastrodiae, Radix Polygalae, Curcuma Root, Fructus Chaenomelis, and Rhizoma Atractylodis Japonicae-shows neuroprotective and anti-neuroinflammatory effects and alleviates the symptoms in patients with ALS.

Aim Of The Study: This trial aimed to evaluate the efficacy and safety of mecasin in these patients.

Safety and efficacy of Jujadokseo-hwan for memory deficit (amnesia) in mild neurocognitive disorder: A protocol for randomized, double-blind, placebo-controlled, parallel-group, multicenter clinical trial.

Background: Mild neurocognitive disorder (mNCD) is one of the degenerative diseases that results in memory deficit, and can progress to dementia. The effectiveness of drug therapy for mNCD is still debatable, but treatment of this disease has important implications for postponing or preventing dementia. Jujadokseo-hwan (JDH) is a traditional herbal medicine formulation that exhibits improvement in cognitive abilities and neuroprotective effects.

Effectiveness of collaborative treatment using Korean and Western medicine for mild cognitive impairment or dementia: A protocol for a prospective observational exploratory study.

Background: South Korea has a dual medical system comprising conventional Western medicine (WM) and traditional Korean medicine (KM), which has yielded both positive results (increased opportunity to choose medical care) and negative results (increased medical costs). Thus, the Ministry of Health and Welfare has been performing a pilot project to evaluate this collaborative system in the real clinical situation. As treatment of dementia requires a social approach, the Korean government aims to strengthen the role of the national health care system to reduce the burden of dementia.

Induction by HT7 Acupuncture Alters Theta and Alpha Band Coherence in Human Healthy Subjects.

The aim of this preliminary study is to investigate the changes in phase synchronization in the theta and alpha bands before and during the performance of classical acupuncture on the Sinmun (HT7). The electroencephalogram (EEG) signals from nine healthy young subjects were recorded before and during acupuncture in the "closed-eye" state. The EEG signals were acquired from 19 surface scalp electrodes (FP1, FP2, F7, F3, Fz F4, F8, T3, C3, Cz, C4, T4, T5, P3, Pz, P4, T6, O1, and O2).

Acupuncture for posttraumatic stress disorder: a systematic review of randomized controlled trials and prospective clinical trials.

To evaluate the current evidence for effectiveness of acupuncture for posttraumatic stress disorder (PTSD) in the form of a systematic review, a systematic literature search was conducted in 23 electronic databases. Grey literature was also searched. The key search terms were "acupuncture" and "PTSD.

Crystal structure and spontaneous magnetism of BiFeO3 powder synthesized by hydrothermal method.

Single-phase BiFeO3 powder was successively synthesized by a low-temperature hydrothermal method. Scanning electron microscopy and transmission electron microscopy results showed that BiFeO3 powder had several hundred nanometers to micrometer-sized particles with a broad size distribution. BiFeO3 powder showed weak-ferromagnetic behavior with a small magnetization value (Ms approximately 20 memu/g) at room temperature.

A modified preparation (LMK03) of the oriental medicine Jangwonhwan reduces Abeta(1-42) level in the brain of Tg-APPswe/PS1dE9 mouse model of Alzheimer disease.

Ethnopharmacological Relevance: The oriental medicine Jangwonhwan, which is a boiled extract of 12 medicinal herbs/mushroom, has been prescribed for patients with cognitive dysfunction. Recently, a modified recipe of Jangwonhwan (LMK02-Jangwonhwan) consisting of seven medicinal plants/mushroom, was shown to have a therapeutic potential to ameliorate AD-like pathology.

Aim Of The Study: It was investigated whether a further reduction of Jangwonhwan (LMK03-Jangwonhwan) retains the potency to suppress the AD-like pathology.

Poria cocos water extract (PCW) protects PC12 neuronal cells from beta-amyloid-induced cell death through antioxidant and antiapoptotic functions.

Beta-amyloid (Abeta)-induced neurotoxicity is considered to be mediated through the formation of reactive oxygen species (ROS). In this study, the protective effects of Poria cocos water extract (PCW) against Abeta1-42-induced cell death were investigated using rat pheochromocytoma (PC12) cells. Exposure of PC12 cells to the Abeta1-42 (20 microM) for 48h resulted in neuronal cell death, whereas pretreatment with PCW at the concentration range of 5-125 microg/ml reduced Abeta1-42-induced cell death.

Oriental medicine Jangwonhwan reduces Abeta(1-42) level and beta-amyloid deposition in the brain of Tg-APPswe/PS1dE9 mouse model of Alzheimer disease.

Ethnopharmacological Relevance: Jangwonhwan, a boiled extract of 12 medicinal plants/mushroom including Korean red ginseng (Panax ginseng C.A. Meyer), has been prescribed for patients with cognitive dysfunction and are believed to induce brain activity enhancement, provide light sedation, and facilitate sound sleep.

Neuroprotective effect of some plant extracts in cultured CT105-induced PC12 cells.

Carboxyl-terminal fragments of APP (CT) have been found in plaques, microvessels and the neurofibrillary tangles in the brains of AD patients. These carboxyl-terminal fragments, which contain the complete Abeta sequence, appear to be toxic to neurons in culture cells. However, the possible role of other cleaved products of APP is less clear.

SunghyangJungki-San Ga Pogongyoung inhibits IL-1 mediated tumour necrosis factor-alpha secretion in astrocytes.

Astrocytes play an important role in initiating and modulating inflammatory responses within the central nervous system (CNS). Extensive studies in rodents have shown that substance P induces inflammatory cytokine production in astrocytes. In this study we have examined whether an aqueous extract of SunghyangJungki-San Ga Pogongyoung (SSGP) inhibits the secretion of TNF-alpha from primary cultures of rat astrocytes.