This study was aimed to observe the effect ofJian-Zhong-Li-Lao(JZLL) decoction-mediated serum on the TGF-β1-induced proliferation of HBZY-1 cells, the expression of matrix metalloproteinases and its inhibitory enzyme, in order to investigate the mechanisms of JZLL decoction in treatment of the renal fibrosis of chronic renal failure. HBZY-1 cells were culturedin vitro. JZLL decoction-mediated serum was prepared. The experiment contained the blank control group, TGF-β1-induced group, control serum group, low-dose JZLL decoction group, high-dose JZLL decoction group, and theNiao-Du-Qinggroup. The cytotoxic effects of JZLL decoction-mediated serum on HBZY-1 cells were assessed by LDH assay. The morphology and proliferation of HBZY-1 cells were examined by CCK8 assay. The expression of matrix metalloproteinases (MMP-2, MMP-9) and its inhibitory enzymes (TIMP-1, TIMP-2) were examined by ELISA assay. The results showed that there was no cytotoxic effect of JZLL decoction-mediated serum on HBZY-1 cells (P > 0.05). Compared with the model group, JZLL decoction can obviously inhibit TGF-β1-induced proliferation of HBZY-1 cells (P < 0.05). JZLL decoction can obviously increase the expressions of MMP-2 and MMP-9 (P < 0.05), and inhibit the expressions of TIMP-1 and TIMP-2 (P < 0.05). It was concluded that JZLL decoction-mediated serum significantly inhibited TGF-β1-induced proliferation of HBZY-1 cells, relieved the renal fibrosis of chronic renal failure through affecting the expression of matrix metalloproteinases and its inhibitory enzymes.

The flowers of Buddleja officinalis has a long history of being used as a medicine and is widely used in clinical practice，mainly for the treatment of swelling and pain of eye ，afraid of seeing strong light ，easy to shed tears ，pannus. Since its development，there are many aliases and variant names ，and the origins and place of origin are confused and complicated . Based on this，the author researches the name ，origin，place of origin ，processing，taste and meridian tropism ，efficacy，functions and indications of B. officinalis flower by consulting ancient and modern literature . The results show that the name of B. officinalis floweris first recorded in the book KaibaoBencao of the Song Dynasty ，including many variant names such as “mimenghua” “yang’erduo”“dongbudiao”，etc.；the origins of it shall be the dried flowers or buds of B. officinalis Maxim.，which belongs to the family of Loganiaeeae ，stated in the Chinese Pharmacopoeia （2020 edition）.In ancient times ，B. officinalis flower is mainly produced in Sichuan ，Chongqing，Yunnan，Guizhou and other places ；the processing methods mainly include cleansing ，stir-frying， wine-frying，honey-frying，honey wine -frying，licorice-frying and so on . Nowadays，B. officinalis flower is mainly produced in Shanxi，Shaanxi，Gansu，Sichuan and other places ；the processing methods mainly include cleansing and honey -frying. About its taste andmeridian tropism ，the ancient herbal understanding is more consistent ，i.e. taste sweet ，flat or slightly cold ，non-toxic， passing through liver meridian channel ；the flower of B. officinalis is good at wind -expelling and blood -cooling therapy ，clearing liver and improving vision ，eliminating eye screens ；it can be used to treat eye diseases caused by heat evil of liver meridian .

Malignant tumors， with the increasing crude morbidity and mortality year by year， have become the major diseases threatening human health. The conventional therapeutic drugs against tumors have serious adverse reactions， which can cause a heavy burden on patients. The active components of Chinese medicine can effectively inhibit tumor growth， improve the quality of life of patients， and have few toxic and side effects. Alkaloids of Chinese medicine are natural organic compounds widely existing in a variety of Chinese herbal medicines. In recent years， they have attracted more and more attention because of their anti-tumor effect. The anti-tumor mechanisms of alkaloids of Chinese medicine mainly include the induction of apoptosis， inhibition of tumor cell migration and invasion， suppression of proliferation， induction of autophagy of tumor cells， cell cycle arrest， inhibition of tumor angiogenesis， regulation of microRNA， and modulation of immunity. In addition， Chinese medicine alkaloids can also reverse tumor drug resistance and reduce the stemness of tumor stem cells. Alkaloids of Chinese medicine can regulate the phosphatidylinositol 3-kinase/protein kinase B （PI3K/Akt）， c-Jun N-terminal kinase （JNK）， p38 mitogen-activated protein kinase （p38 MAPK）， mammalian target of rapamycin （mTOR）， Notch， Hedgehog， Wnt/β-catenin， and other signaling pathways to participate in the processes of tumor proliferation， invasion and metastasis， autophagy and apoptosis， and affect the occurrence and development of tumors in multiple links and ways. The derivatives and nano-preparations of alkaloids can improve the solubility， utilization， and anti-tumor activity of alkaloids， bringing a broader prospect for the clinical application of alkaloids. This review summarized the recent anti-tumor research on alkaloids， their representative derivatives， and nano-preparations to provide references for the in-depth research on the anti-tumor effect of alkaloids.

There are many kinds o f Taraxacum plants，which are widely distributed . The dried whole plants of many kinds of plants can be used as medicinal materials ，and the origin is confused . This study finds that Taraxaci Herba first appears as “Pugoncao”in the Liu Juanzi Guiyifang of Jin Dynasty after consulting ancient herbal books ，medical books ，prescription books and modern literature . According to characteristics ，morphology，color and sound of the plant ，it has “Huanghualang”， “Gounoucao”，“Fugongying”，“Pugongying”，“Huanghuadiding”and other aliases . Taraxaci Herba originates from the dried whole plant of Compositae family Taraxacum mongolicum Hand.-Mazz.，T. borealisinense Kitam. or several plants of the same genus . Similar to it ，Sonchus oleraceus Linn.（also known as “Kujucai”）cannot replace Taraxaci Herba as medicine . Because of its characteristics of rapid reproduction and vigorous growth ，Taraxaci Herba is widely distributed in most areas of China .“Absolutely no in Lingnan ”stated in Bencao Gangmu is inconsistent with the actual situation after consulting the relevant works . Ancient physicians take growth height of Taraxaci Herba as their quality standard . Now，those with many leaves ，gray green color and long roots are preferred . Ancient doctors pointed out that Taraxaci Herba were mostly harvested in April and May of the lunar calendar ， and modern research believes that it should be harvested in the near flowering period . In ancient times ，Taraxaci Herba is processed by many methods ，such as purification ，charcoal-frying，honey-frying and wine -frying. In modern times ，purification is the main method. This paper provides theoretical support for the value development and rational utilization of Taraxaci Herba by systematically researching its name ，origin，place of production ，harvesting and processing .

ObjectiveTo investigate the quality of Amomi Fructus in the market， and to compare the difference between the seed mass and shell， so as to provide a basis for standardizing the usage of Amomi Fructus. MethodThe properties， thin layer identification， moisture， the content of bornyl acetate were determined by the methods in the 2020 edition of Chinese Pharmacopoeia， and the ash and extract content were determined according to the collection method of the 2020 edition of Chinese Pharmacopoeia. ResultAmong the 17 batches of samples， except the content of bornyl acetate in 2 batches of Amomum longiligulare， 2 batches of A. longiligulare and A. villosum mixture was lower than the standard， the quality of other samples all met the standard of the 2020 edition of Chinese Pharmacopoeia， but there were two specifications with shell and without shell. The husk rate， volatile oil， extract and bornyl acetate contents of the seed mass and shell were tested. It was found that the content of volatile oil in three kinds of Amomi Fructus seed mass was 1.8-5.3 times that of the corresponding shell， and the content of bornyl acetate in the seed mass was 8.8-62.1 times that of the corresponding shell， but there was little difference in the extract content. ConclusionBased on the above research， it is considered that the content of bornyl acetate in A. longiligulare contained in the 2020 edition of Chinese Pharmacopoeia remains to be discussed. It is tentatively determined that the total ash content of Amomi Fructus should not be more than 10.0%， and the extract content should not be less than 15.0%. At the same time， it is suggested that when Amomi Fructus is used as medicine， the dosage of Amomi Fructus should be calculated according to the removal rate of 20%-30% of shell， and it should be crushed regardless of whether it is used in shell or not.