Remarkable Research Achievements in Traditional Chinese Medicine During New Era （2012—2022） / 中国实验方剂学杂志

Since the 18th National Congress of the Communist Party of China （CPC）， a continuous stream of scientific and technological innovations has unfolded in the realm of traditional Chinese medicine （TCM）. With the aim of implementing the spirit of the 20th National Congress of the CPC， and the Opinions on Promoting the Inheritance， Innovation and Development of TCM， and to underscore the exemplary role of significant scientific and technological achievements， the China Association of Chinese Medicine， in alignment with relevant requirements and under the guidance of authoritative experts， has organized a comprehensive review of the important scientific and technological achievements in the field of TCM since the 18th National Congress of the CPC. Through rigorous procedures， including collecting and reviewing achievements， writing achievement reports， organizing expert reviews， and seeking public opinions， remarkable research achievements in TCM during 2012—2022 were compiled.

Astragaloside IV suppresses post-ischemic natural killer cell infiltration and activation in the brain: involvement of histone deacetylase inhibition / 医学前沿

Natural killer (NK) cells, a type of cytotoxic lymphocytes, can infiltrate into ischemic brain and exacerbate neuronal cell death. Astragaloside IV (ASIV) is the major bioactive ingredient of Astragalus membranaceus, a Chinese herbal medicine, and possesses potent immunomodulatory and neuroprotective properties. This study investigated the effects of ASIV on post-ischemic brain infiltration and activation of NK cells. ASIV reduced brain infarction and alleviated functional deficits in MCAO rats, and these beneficial effects persisted for at least 7 days. Abundant NK cells infiltrated into the ischemic hemisphere on day 1 after brain ischemia, and this infiltration was suppressed by ASIV. Strikingly, ASIV reversed NK cell deficiency in the spleen and blood after brain ischemia. ASIV inhibited astrocyte-derived CCL2 upregulation and reduced CCR2

Precision Medicine and Innovative Development of Traditional Chinese Medicine (TCM) / 世界科学技术-中医药现代化

Precision medicine was recognized as a research focus nowadays as it shows the promise of overcoming the challenge of health and medicine that we are currently facing.Combining novel techniques in genetics,molecular imaging and bioinformatics with clinical and personal information,precision medicine can make sound health risk prediction and accurate classification,diagnosis and therapy to establish personalized disease prevention and treatment programs and to achieve accurate assessment of individual therapy and prognosis.This paper briefly summarized the background information,scientific content,current development and potential effect of precision medicine on modern medical science.The essence of traditional Chinese medicine (TCM),which is body-oriented entirety diagnosis and treatment based on syndrome differentiation,highly matched the core notion of precision medicine,emphasizing different treatments for different people with the same disease at different stages.Therefore,further investigation of TCM with the idea of precision medicine will definitely promote its innovative development.Thus,it is important that we profoundly mine and enlarge the recognized vantages of TCM,explore new strategies,technologies and methodologies to inherit and promote precision medicine and personalized therapy in TCM;and enrich the ways of the approaches of TCM precision therapy.Taking precision diagnosis and precision therapy as our focuses,we will afford to promote TCM by emphasizing its philosophy of personalized,dynamic and entirety diagnoses and treatment.

Phenolic components from Petasites tricholobus / 中国中药杂志

<p><b>OBJECTIVE</b>To study the anti-inflammatory and antioxidant effects of Petasites tricholobus and its phenolic components.</p><p><b>METHOD</b>Phenolic compounds were separated purified by column chromatographic methods such as macroporous resin D-101, silica gel, ODS, MCI GEL CHP 20P, Sephadex LH-20. Their structures were identified on the basis of physicochemical property and multiple spectral data.</p><p><b>RESULT</b>Nineteen phenolic compounds were separated from 95% ethanol extracts from P. tricholobus Franch. and identified as sulfonated benzyl glucoside (1), 3-(4beta-D-glucopyranosyloxy-3, 5-dimethoxy) -phenyl-2E-propenol (2), dihydrosyringin (3), tangshenosides II (4), 4-hydroxy-2,6-dimethoxyphenol-1-O-beta-D-glucopyranoside (5), 4-hydroxymethyl-2, 6-dimethoxyphenyl-1-O-beta-D-glucopyranoside (6), arbutin (7), rutin (8), kaempferol-3-O-alpha-L-rhamnopyranosyl-(1 --> 6)-beta-D-glucopyranoside (9), quercetin-3-O-beta-D-glucopyranoside (10), kaempferol-3-O-beta-D-glucopyranoside (11), afzelin (12), petasiphenol (13), caffeic acid (14), chlorogenic acid (15), 2-hydroxy-5-acetylbenzoic acid (16), p-hydroxy-benzoic acid (17), protocatechuic aldehyde (18) , and p-hydroxy-phenylpropionic acid (19).</p><p><b>CONCLUSION</b>Above result shows that phenolic compounds contained in P. tricholobus mainly include simple phenols, phenolic glycosides, coffee acid and flavonoid glycosides. Among them, compound 1 was separated from the composite family for the first time; compounds 2-7, 9, 11, 12, 16, 19 were separated from the genus Petasites for the first time, and the others were separated from the plant for the first time. These compounds have been proved to have pharmacological effects such as anti-inflammation, antibiosis, antioxidantion.</p>