OBJECTIVETo study the anti-fatigue mechanism of salidroside from Rhodiola SachalinensisA.Bor (SRS)in anti-oxidation and energy metabolic systems in mice , some related indexes of free radical and energy metabolism after exercise were measured.

METHODSForty male mice were divided into four groups (n = 10): SRS sport group(SS), SRS quiet group(SQ),sport control group(SC), quiet control group (QC). The mice of SS and SQ groups received SRS solution of 150 ml/kg body weight per day for two weeks, while the mice of SC and QC groups received the same volume of distilled water. 30 min after the last treatment, the mice of SS and SC groups were forced to swim for 120 min without loads. then the biochemical parameters related to fatigue were determined.

RESULTSRS could increase liver superoxide dismutase (SOD) , glutathione peroxidase (GSH-Px) activity of antioxidant enzymes and reduce the malondialdehyde (MDA) content, which might increase the body activity of antioxidant enzymes to play the role of anti-oxidation; SRS had some effect of stabilizing blood sugar, increasing liver glycogen and muscle glycogen reserves, preventing blood sugar, liver glycogen and muscle glycogen levels from reducing in long time exercise on mice; SRS could increase plasma total cholesterol (TC), triglyceride (TG) and free fatty acid (FFA) levels in exercise mice, and it had some effect on metabolism of fat under different conditions, and promoted the use of the role of fat.

CONCLUSIONInfluence of SRS on some related indexes of free radical and energy metabolism is one of the mechanisms of anti-exercise-induced fatigue of SRS.

Animals ; Energy Metabolism ; Free Radicals ; metabolism ; Glucosides ; pharmacology ; Male ; Malondialdehyde ; metabolism ; Mice ; Mice, Inbred Strains ; Phenols ; pharmacology ; Physical Conditioning, Animal ; Rhodiola

OBJECTIVETo probe into clinical value of comprehensive program of acupuncture, moxibustion and massage as main for treatment of cervical spondylopathy of the nerve root type.

METHODSFive centers, single blind, randomized controlled method were used, 660 cases were divided into a treatment group of 317 cases and a control group of 311 cases. They were treated respectively with comprehensive program of acupuncture, moxibustion and massage as main, and comprehensive program of physical therapy as main. Establish syndrome detection scale and multiply dimensional effect assessment indexes, and evaluate the therapeutic effects and safety.

RESULTSThe cured rate, the cured-markedly effective rate were 42.9%, 64.4% in the treatment group, respectively, better than 16.7%, 36.3% in the control group (P<0.01); after treatment of 2 weeks, clinical symptoms improved in the both groups, but the treatment group was better than the control group in the improvement degrees of neck-shoulder-limb pain, neck rigidity, abnormality of cervical anteflexion, etc. (P<0.01 or P<0.05); the treatment group was shorter than the control group in the time of producing the effect and therapeutic course (P<0.01).

CONCLUSIONComprehensive program of acupuncture, moxibustion and massage as main is safe and effective for treatment of cervical spondylopathy, with a better therapeutic effect compared with the comprehensive program of physical therapy.

Acupuncture Therapy ; Humans ; Massage ; Moxibustion ; Single-Blind Method ; Spinal Diseases

Through consulting the ancient herbs， medical books and modern literature， this paper made textual research on the name， origin， producing area， quality evaluation， collection and processing of medicinal materials of Sang （Mori Folium， Mori Cortex， Mori Ramulus， Mori Fructus） in famous classical formulas， in order to provide a basis for the development of famous classical formulas containing medicinal materials of Sang. According to the research， Mori Folium and Mori Cortex were first used as medicines in Shengnong Bencaojing ， Mori Ramulus was first used as medicine in Jinxiaofang， and Mori Fructus was first used as medicine in Xinxiu Bencao. Before the Tang dynasty， there were Nyusang and Shansang. Since Tang dynasty， there were many sources of medicinal materials of Sang， including Baisang （Morus alba）， Jisang （M. australis）， Shansang （M. mongolica）， etc. According to textual research， the mainstream varieties were M. australis， M. alba and their cultivated varieties. In modern times， according to the relevant information and the Chinese Pharmacopoeia， M. alba is the original base. In ancient times， the origin of mulberry changed with the development of sericulture， mulberry has been widely planted since the Song dynasty. In the Ming and Qing dynasties， mulberry has been planted most in Jiangsu and Zhejiang. In modern times， they are mainly produced in Jiangsu， Zhejiang， Anhui， Hunan and other places. In recent years， due to the related policies and strategies such as "moving silkworms from east to west"， the center of silkworm breeding has gradually transferred to the west. As for the quality evaluation and harvesting and processing of mulberry medicinal materials， Most of the ancient and modern records of Mori Folium are the same. They are harvested after frost， and dried after removing impurities. The quality is better when the leaves are large and thick， yellowish green， holding prickly hands and undergoing frost. The harvesting period of Mori Cortex is slightly different in ancient and modern records. Ancient books record that it can be harvested all the year round， but in modern times， it is mostly harvested from late autumn to the next spring. The processing methods include removing soil and fibrous roots， scraping off yellow-brown rough skin， peeling off white skin and drying in the sun. The quality is better when they are white， thick， flexible， free of rough skin and full of powder. There are few records about the collection， processing and quality evaluation of Mori Ramulus and Mori Fructus in ancient Chinese herbal books. According to modern literature， Mori Ramulus is usually collected in late spring and early summer， with leaves removed， slightly dried， sliced while fresh， and dried in the sun. The best quality of Mori Ramulus is fine and tender with the yellow and white section. Mori Fructus is harvested from April to June when the fruit turns red， and dried in the sun， or slightly steamed and dried in the sun， and it is better to be big， dark purple， oily and thick. There are many processing methods of mulberry medicinal materials. Ancient books record stir frying， baking， burning and steaming of Mori Folium， in modern times， there is honey-roasted method， but most of them are used as raw products. In ancient materia medica， Mori Cortex has firing method， baking method， stir-frying method， honey-fried method， etc. In modern times， there are stir-fried and honey-fried methods， and most of them are used as raw products. Ancient books record that Mori Ramulus has cutting and frying methods， while modern ones have cutting， frying， wine-processed and bran-processed methods. Processing methods of Mori Fructus are consistent in ancient and modern times， and they are mostly dried after being cleaned or steamed. Based on the research results， it is suggested that M. alba should be selected as mulberry medicinal materials in the famous classical formulas， and appropriate medicinal parts and processing methods can be selected according to the indications of the famous classical formulas.

In this paper， the name， origin， producing area and other aspects of Menthae Haplocalycis Herba in the famous classical formulas were carried out by consulting herbal literature， medical books， prescription books in the past dynasties and related modern documents. Through the textual research， it can be seen that the name of Bohe was used as the correct name in the mainstream of the past dynasties， and there were still multiple synonyms， most of which originated from the false transmission of dialectal accent， producing area and efficacy. There are many varieties recorded in the literature of the past dynasties such as Bohe， Longnao Bohe， Hubohe and Shibohe. According to the textual research， Bohe， Longnao Bohe and Yebohe are consistent with Mentha haplocalyx， whcih is the mainstream variety. Longnao Bohe is named for its form of producing area， Shibohe is Mosla chinensis， Daye Bohe is Agastache rugosa， and Nanbohe is M. crispata. Menthae Haplocalycis Herba has been widely planted since Tang dynasty. It was mainly grown in Jiangsu， Zhejiang， Jiangxi and Sichuan in Ming and Qing dynasties， and Jiangsu is the genuine production area. Its quality is best if it has dry body， no roots， many leaves， green color and strong smell. In ancient times， the stems and leaves of Menthae Haplocalycis Herba were often picked and dried in summer and autumn， which is basically the same as the records of modern times when the stems and leaves are luxuriant in summer and autumn， or when the flowers bloom to three rounds， they are picked in sunny days and cut in different times， and then dried in the sun or in the shade， and the raw products was often used as medicine in ancient and modern times. Before the Song dynasty， Menthae Haplocalycis Herba was recorded as pungent and warm. Until the Song dynasty， it was written as “extremely cool” in Lyuchanyan Bencao. It may have been thought in the early stage that it was similar to several warm herbs， such as Perilla frutescens， Stachys japonica， Elsholtzia ciliata and M. chinensis in appearance， all of which have the function of Xinsan， so it was recorded as warm. Since the Qing dynasty， Menthae Haplocalycis Herba has been recorded as cool property in the mainstream materia medica， Menthae Haplocalycis Herba recorded as pungent and cool in the 2020 edition of Chinese Pharmacopoeia， and its effect is to dissipate wind heat， clear the head， relieve the pharynx and so on， the records of efficacy in ancient and modern times are basically the same. Based on the research results， it is suggested that raw products of M. haplocalyx should be selected when developing the famous classical formulas containing Menthae Haplocalycis Herba.

Lignans derived from Eucommia ulmoides Oliver (Eucommia lignans) inhibit the progression of inflammatory diseases, while their effect on the progression of diabetic nephropathy (DN) remained unclear. This work was designed to assess the function of Eucommia lignans in DN. The major constituents of Eucommia lignans were analyzed by UPLC-Q-TOF-MS/MS. The binding between Eucommia lignans and aldose reductase (AR) was predicted by molecular docking. Eucommia lignans (200, 100, and 50 mg·kg^-1) were used in model animals to evaluate their renal function changes. Rat glomerular mesangial cells (HBZY-1) were transfected with sh-AR, sh-AMPK, and oe-AR in the presence of high glucose (HG) or HG combined with Eucommia lignans to evaluate whether Eucommia lignans affected HG-induced cell injury and mitochondrial dysfunction through the AR/Nrf2/HO-1/AMPK axis. Eucommia lignans significantly attenuated the progression of DN in vivo. Eucommia lignans notably reversed HG-induced upregulation of inflammatory cytokines and mitochondrial injury, while downregulating the levels of Cyto c, caspase 9, AR, and NOX4 in HBZY-1 cells. In contrast, HG-induced downregulation of Nrf2, HO-1 and p-AMPKα levels were abolished by Eucommia lignans. Meanwhile, knockdown of AR exerted similar therapeutic effect of Eucommia lignans on DN progression, and AR overexpression reversed the effect of Eucommia lignans. Eucommia lignans alleviated renal injury through the AR/Nrf2/HO-1/AMPK axis. Thus, these findings might provide evidence for the use of Eucommia lignans in treating DN.
Animals ; Rats ; AMP-Activated Protein Kinases/genetics* ; Diabetes Mellitus ; Diabetic Nephropathies/prevention & control* ; Eucommiaceae/metabolism* ; Lignans/therapeutic use* ; Molecular Docking Simulation ; NF-E2-Related Factor 2/metabolism* ; Tandem Mass Spectrometry