Z-ligustilide alleviates atherosclerosis by reconstructing gut microbiota and sustaining gut barrier integrity through activation of cannabinoid receptor 2.

Background: Z-Ligustilide (ZL) is an essential phthalide found in Ligusticum chuanxiong Hort, a commonly used traditional Chinese medicine for treating atherosclerosis (AS) clinically. ZL has been shown to be effective in treating AS. However, the underlying mechanism of ZL against AS and its potential targets remain elusive.

The Cd resistant mechanism of Proteus mirabilis Ch8 through immobilizing and detoxifying.

Cadmium (Cd) pollution is a serious global environmental problem, which requires a global concern and practical solutions. Microbial remediation has received widespread attention owing to advantages, such as environmental friendliness and soil amelioration. However, Cd toxicity also severely deteriorates the remediation performance of functional microorganisms.

Wild Cordyceps proteins reinforce intestinal epithelial barrier through MAPK/NF-κB pathway in MRL/lpr mice.

Objectives: The effects of wild Cordyceps proteins (WCPs) on the gut microbiota and the immune system of MRL/lpr mice were studied.

Methods: The effects of WCP on serum metabolic indexes (total triglyceride, total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol) content was measured by a biochemical analyzer. CD4+, CD8+ cells, intestinal inflammation, and intestinal barrier function in MRL/lpr mice were measured by flow cytometry, 16S ribosomal RNA, western blot, and quantitative real-time polymerase chain reaction RT-PCR.

Polysaccharides from natural resource: ameliorate type 2 diabetes mellitus via regulation of oxidative stress network.

Diabetes mellitus (DM) is a group of metabolic diseases characterized by hyperglycemia that can occur in children, adults, elderly people, and pregnant women. Oxidative stress is a significant adverse factor in the pathogenesis of DM, especially type 2 diabetes mellitus (T2DM), and metabolic syndrome. Natural polysaccharides are macromolecular compounds widely distributed in nature.

Cordyceps proteins alleviate lupus nephritis through modulation of the STAT3/mTOR/NF-кB signaling pathway.

Ethnopharmacological Relevance: Cordyceps is a parasitic edible fungus, which is a unique Chinese medicinal material. It has been reported to have immunomodulatory effects and use in kidney disease. Especially, Cordyceps has been used in the treatment of lupus nephritis (LN).

Regulation of the intestinal flora: A potential mechanism of natural medicines in the treatment of type 2 diabetes mellitus.

Diabetes mellitus comprises a group of heterogeneous disorders, which are usually subdivided into type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM). Both genetic and environmental factors have been implicated in the onset of diabetes. Type 1 diabetes primarily involves autoimmune insulin deficiency.

[Comparison of endogenetic microbial community diversity between wild Cordyceps sinensis,artificial C. sinensis and habitat soil].

To obtain the difference of the fungal and bacterial community diversity between wild Cordyceps sinensis, artificial C. sinensis and their habitat soil, Illmina Hiseq high-throughput sequencing technology was applied. The results show that Proteobacteria was the dominant bacterial phylum in C.

Application for proteomics analysis technology in studying animal-derived traditional Chinese medicine: A review.

Different therapeutically active ingredients, from plants, animals, and mineral sources, are prescribed as traditional Chinese medicines (TCM). TCMs, from animal sources, are rich in proteins and peptides. Different advanced proteomics technologies, such as two-dimensional gel electrophoresis (2-DE), multi-dimensional liquid chromatography (MDLC), matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF-MS), and isobaric tags for relative and absolute quantitation (iTRAQ), have been applied to analyze TCMs, from animal sources.

Overexpression of ribonucleotide reductase small subunit, RNRM, increases cordycepin biosynthesis in transformed Cordyceps militaris.

Cordycepin was the first adenosine analogue used as an anticancer and antiviral agent, which is extracted from Cordyceps militaris and hasn't been biosynthesized until now. This study was first conducted to verify the role of ribonucleotide reductases (RNRs, the two RNR subunits, RNRL and RNRM) in the biosynthesis of cordycepin by over expressing RNRs genes in transformed C. militaris.

[SSR loci information analysis in transcriptome of Cordyceps sinensis].

To analysis the SSR loci information in the transcriptome of Cordyceps sinensis and develop SSR molecular markers,MISA(MicroSatellite) software was used to analyze the microsatellites information from 16 875 unigene sequences and SSR primer designed by Primer 3. 0. In total,5 899 SSRs were detected in 4 252 unigene with the distribution frequency of 34.

[Development and evaluation of a rapid PCR detection kit for Ophiocordyceps sinensis].

Ophiocordyceps sinensis is a valuable traditional Chinese medicine. Due to resource shortage, expensive price and huge market demand, there are many adulterants of O. sinensis in markets.

[Identification of original species of Mantidis Oötheca (Sangpiaoxiao) based on DNA barcoding].

Both market research and literature reports both found that the ootheca of mantodea was all used as medicine. However, Chinese Pharmacopoeia only records the ootheca of three mantis species. The clinical use of ootheca unrecorded in Chinese Pharmacopoeia, will pose potential risks to drug safety.

Purification and characterization of a novel type i ribosome inactivating protein, pachyerosin, from Pachyrhizus erosus seeds, and preparation of its immunotoxin against human hepatoma cells.

Pachyrhizus erosus seeds have a high protein content and are used in China due to their cytotoxic effect. Here we report the biological and pharmacological activity of the protein extracts from P. erosus seeds.

[Preliminary study on correlation between diversity of soluble proteins and producing area of Cordyceps sinensis].

To analyze the content and type of soluble proteins in Cordyceps sinensis from different producing areas and processed with different methods with bradford method and 2-DE technology, in order to discover significant differences in soluble proteins in C. sinensis processed with different methods and from different producing areas. The preliminary study indicated that the content and diversity of soluble proteins were related to producing areas and processing methods to some extent.

[Market survey and identification of hippocampus (Haima)].

Objective: To clarify the commercial original species of hippocampus in the market.

Method: Field survey and interview were applied to the investigation.

Result: Present study identified the main commercial hippocampus of 13 species, including Pharmacopoeia contained four kinds of hippocampus (without Hippocampus japonicus) listed in Chinese Pharmacopoeia, and the identification method for the 13 kinds of commercially hippocampus was established.

[Corresponding relationship between Mantis and Mantidis Oötheca (Sangpiaoxiao)].

Mantidis Oötheca is commonly used Chinese medicine. Because of the used medicinal part is oötheca and many mantis species can yield ootheca, it is not possible to identify its original animal accurately. There is no unanimous conclusion about the corresponding relationship between Mantis and Mantidis Oötheca (Sangpiaoxiao).