Efficacy of the spirit-regulation method of Jin's three-needle therapy for post-stroke anxiety and its effect on the hypothalamus-pituitary-adrenal axis. / 靳三针调神针法治疗卒中后焦虑的疗效观察及对下丘脑-垂体-è‚¾ä¸Šè ºè½´çš„å½±å“.

OBJECTIVES: To observe the clinical efficacy of the spirit-regulation method of Jin's three-needle therapy on post-stroke anxiety and its effects on the hypothalamus-pituitary-adrenal (HPA) axis. METHODS: Fifty-four patients with post-stroke anxiety were divided into spirit regulation (Jin's three needle therapy) group and sham-acupuncture group according to the random number table method, 28 cases in the spirit regulation and 26 cases in the sham-acupuncture group. The patients of the two groups received the same regimen of basic medication and rehabilitation, and the same acupoint prescription was adopted, including Sishenzhen (extra points, 1.5 cun to Baihui ［GV20］ at 3, 6, 9 and 12 o'clock positions), Shenting (GV24), Yintang (EX-HN3), and bilateral Shenmen (HT7), Sanyinjiao (SP6), Hegu (LI4) and Taichong (LR3). The true acupuncture was delivered in the spirit regulation group and the sham acupuncture operated in the sham-acupuncture group. One treatment lasted for 30 min, once daily, 5 times a week. The duration of treatment was 3 weeks in the trial. Before treatment and on day 10 and day 21 of treatment, the changes in the score of Hamilton anxiety scale (HAMA) and that of National Institutes of Health Stroke Scale (NIHSS) were compared between the two groups separately. Using ELISA, the contents of adrenocorticotropin (ACTH) and cortisol (CORT) in the serum were detected, and the adverse reactions were recorded. RESULTS: In the within-group comparison before and after treatment, HAMA score and NIHSS score dropped on day 10 and day 21 after treatment in the spirit regulation group (P<0.05)；HAMA score and NIHSS score in the sham-acupuncture group were decreased on day 21 of treatment (P<0.05). After 21 days of treatment, HAMA score and NIHSS score in the spirit-regulation group were decreased significantly than those in the sham-acupuncture group (P<0.05) and the contents of ACTH and CORT in the serum decreased when compared with those before treatment and those of the sham-operation group (P<0.05). No obvious adverse events occurred in the spirit-regulation group and the sham-acupuncture group. CONCLUSIONS: Using sham acupuncture as a control, it is preliminarily confirmed that the spirit regulation method of Jin's three-needle therapy is effective on post-stroke anxiety. In association of the downtrend of serological indicators, it is speculated that the underlying mechanism of this therapy is related to HPA axis.

[Standardized Jin's three-needle therapy for stroke: a randomized controlled trial].

OBJECTIVE: To observe the effect of standardized Jin's three-needle therapy on limb motor function and nerve function defect in stroke patients, and to evaluate the placebo control method. METHODS: A total of 66 patients with stroke were randomly divided into a Jin's three-needle group (33 cases, 3 cases dropped off) and a placebo needle group (33 cases, 4 cases dropped off). All the patients were treated with conventional medication and rehabilitation treatment. In addition, the patients in the Jin's three-needle group were treated with standardized Jin's three-needle therapy at temporal three points, spirit four points, hand three points, foot three points, upper extremity spasm three points, lower extremity spasm three points, etc.; while the patients in the placebo needle group were treated with placebo needling at identical points. All the treatments were given once a day, 5 days a week, and 3-week treatment was given with an interval of 2 days between weeks. The scores of Fugl-Meyer assessment scale (FMA) and National Institutes of Health stroke scale (NIHSS) were observed before treatment, 10 d and 21 d into treatment, and the blind evaluation was conducted after treatment. RESULTS: On the 10 d and 21 d into treatment, the FMA scores in both groups were higher than those before treatment (P<0.01), and the NIHSS scores were lower than those before treatment (P<0.01). On the 10 d and 21 d into treatment, the FMA scores in the Jin's three-needle group were higher than those in the placebo needle group (P<0.05); on the 10 d into treatment, the NIHSS score in the Jin's three-needle group was were lower than that in the placebo needle group (P<0.05). There was no significant difference between the two groups on judging the type of treatment (P>0.05), and the consistency with the real situation was poor (Cohen's kappa coefficient<0.20). CONCLUSION: The standardized Jin's three-needle therapy could effectively improve the limb motor function and nerve function defect in stroke patients. The placebo control method used in this study shows good clinical operability and masking effect.

Effect of Mitochondrial Function on Cell Senescence and Anti-ging Effect of Traditional Chinese Medicine and Moxibustion： A Review / 中国实验方剂学杂志

Since ancient times， delaying aging， health， and longevity have been the universal wish of people. Nowadays， China gives top strategic priority to the development of people's health. How to maintain a healthy life and slow down the aging of the human body is a problem worthy of our attention. Human aging can be shown as cell senescence from the microscopic level. Cell senescence is a process in which cell proliferation and differentiation and physiological function gradually decline. It is a normal physiological function responsible for the removal of damaged cells and is the regeneration and recovery of tissues after injury or acute stress. Aging is an irresistible natural law. Although it is inevitable， it is possible to delay aging. Energy metabolism is an important basis of cell function， in which cells use nutrients such as sugar and fat to produce adenosine triphosphate （ATP）. Mitochondria serve as the cell's power stations， where sugars， fats， and amino acids are eventually oxidized to release energy. Mitochondrial function decreases with age. Changes in mitochondrial dynamics， reactive oxygen species content， autophagy， and metabolites can cause dysfunction of electron transport chain and oxidative phosphorylation， and induce mitochondrial dysfunction. Mitochondrial dysfunction is one of the internal causes of many aging-related diseases， such as neurodegenerative diseases， Alzheimer′s disease， and atherosclerosis. Chinese medicine with few side effects and rich ingredients and health care moxibustion with safety and efficacy have been widely applied to the field of anti-aging. This study reviewed the effect of mitochondrial function on cell senescence， and retrieved， analyzed， and summarized research papers on the mechanism of traditional Chinese medicine （TCM） and moxibustion in delaying aging by affecting mitochondrial function， which is expected to provide new insights for further research in this field.

Research Progress on Pain Relief of Essential Oils of Traditional Chinese Medicine：A Review / 中国实验方剂学杂志

Volatile oil is widely distributed in Chinese medicinal materials with complex chemical components. The main components are terpenes， aromatics， aliphatics， and nitrogen and sulfur containing. It has a variety of pharmacological activities. Such as antibacterial， anti-inflammatory， analgesic， anti-tumor， anti-oxidant， anti-aging and so on. It is widely used in medical and health care， agricultural efficiency enhancement， and daily products. In recent years， there have been a large number of studies on the pain relief of traditional Chinese medicine （TCM） essential oils， but there is no systematic generalization. The author found that the mechanism of TCM essential oils to exert analgesic effects mainly includes regulation of the central nervous system， anti-inflammatory and analgesic， antispasmodic and analgesic effects by consulting Chinese and foreign literatures in recent years， but the exact mechanism needs to be further verified. This article reviews the research progress of TCM essential oil pain relief from the aspects of pain classification， generation， analgesic mechanism and combination of other technologies， in order to provide reference for related research in the future.

Traditional uses, phytochemistry, and pharmacology of Toxicodendron vernicifluum (Stokes) F.A. Barkley - A review.

ETHNOPHARMACOLOGICAL RELEVANCE: Toxicodendron vernicifluum (Stokes) F.A. Barkley (syn. Rhus verniciflua or vernicifera Stokes, Anacardiaceae) (RVS), the lacquer tree, also known as sumac, has been used in China, Japan and South Korea for thousands of years as a highly durable coating material and a traditional herbal medicine, which contains medicinal ingredients with anti-tumor, anti-inflammatory, antiviral, and anti-rheumatic activities. AIM OF THIS REVIEW: This review intends to provide a comprehensive and critical appraisal of RVS, including its phytochemical data, botanical and pharmacological literature that support its therapeutic potential in treatment on human diseases, with emphasis on the isolation of natural occurring compounds and detailed pharmacological investigations. MATERIALS AND METHODS: Specific information of RVS was collected by using the key words "Toxicodendron vernicifluum", "Rhus verniciflua Stokes", "Rhus vernicifera Stokes" and "Lacquer tree" through published scientific materials (including PubMed, ScienceDirect, Wiley, ACS, CNKI, Scifinder, Springer, Web of Science, Google Scholar, and Baidu Scholar) and other literature sources. RESULTS: The major phytoconstituents, 175 of which are presented in this review, including flavonoids, urushiols, terpenes, phenolic acids and other types of compounds, of which flavonoids and urushiols are main components. The extracts and isolates purified from RVS showed a wide range of in vitro and in vivo pharmacological effects, such as anti-cancer, anti-oxidation, anti-inflammatory, antimicrobial, tyrosinase inhibition and so on. CONCLUSION: The modern pharmacological research of RVS mainly focus on the pharmacological effects of crude extract or active constituents, of which the flavonoids are widely studied. However, there are few reports on the relationship between pharmacological effects and their structures. And at present, there is still a lack of researches that are of both effective and in-depth. Meanwhile, there is little research on quality control. Apart from the wood and lacquer, other botanical parts also need to be explored further. In addition to phenolic compounds, the study on other types of components in T. vernicifluum would start more sparks for the discovery of new bioactive principles.

α-Tetralonyl Glucosides from the Green Walnut Husks of Juglans mandshurica and Their Antiproliferative Effects.

Two new α-tetralonyl glucosides, (4S)-4,5,8-trihydroxy-α-tetralone-5-O-ß-D-glucopyranosyl(1 → 6)-ß-D-glucopyranoside (1: ) and (4S)-4,8-dihydroxy-α-tetralone-4-O-ß-D-glucopyranosyl(1 → 6)-ß-D-glucopyranoside (2: ), together with eight known compounds (3:  - 10: ) were isolated from the green walnut husks of Juglans mandshurica. The structural characterization of all compounds was performed by spectroscopic analyses, including 1D and 2D NMR and HR-ESI-MS experiments. The isolated compounds were assayed for their cytotoxicity against two human cancer cell lines, A549 and HeLa. Four compounds (7:  - 10: ) exhibited inhibitory effects against two human cancer cell lines with GI50 values between 1.3 and 5.8 µM.

Zeasesquiterpene A-E, new sesquiterpenes from the roots of Zea mays.

Zeasesquiterpene A-E (1-5), five new sesquiterpenes with two cyclohexanes, were isolated from the roots of Zea mays. Their structures were elucidated on the basis of 1D and 2D NMR spectral data and ECD analysis. A plausible biosynthetic pathway for the compounds (1-6) were hypothesized. All isolated compounds were screened for cytotoxicities against five human cancer cell lines (A549, MDA-MB-231, SK-Hep-1, SNU638 and HCT116) in vitro by MTT assay. Compound 4 showed potential cytotoxic activities against A549 (14.3 µΜ) and SNU638 (9.7 µΜ). By contrast, compound 1 exhibited moderate cytotoxicity to the four human cancer cell lines (A549, SK-Hep-1, SUN638 and HCT116), and the IC50 values are from 19.5 µΜ to 22.5 µΜ.