[Chemical composition and pharmacological effects of Cinnamomum camphora chvar. borneol essential oil: a review].

Cinnamomum camphora chvar. borneol, a rare camphor tree variant recently identified in China, is distinguished by its high concentration of D-borneol, also known as " plant gold" due to its significant value. The essential oil extracted from this variant,rich in monoterpenes and sesquiterpenes, demonstrates a broad spectrum of pharmacological activities, including analgesic, antiinflammatory, antioxidant, cognition-enhancing, anti-bacterial, and insecticidal effects.

[Research progress of correlation between multidrug resistance and transporters and traditional Chinese medicine intervention].

With the emergence of drug resistance in Western medicine, the repeated administration of clinical first-line drugs becomes more severe. There are many factors leading to multidrug resistance(MDR), so it is very difficult to solve the problem. Since traditional Chinese medicine(TCM) has been used in the field of MDR in recent years, the research on the transporter-associated drug resistance and intervention of TCM has gradually become a hot spot.

[Carbon storage distribution characteristics of wetlands in China and its influencing factors.].

Wetland plays an important role in stabilizing climate change and makes a significant contribution to global soil carbon storage due to its huge carbon storage capacity. Based on a summary of estimation methods of carbon storage, this study analyzed carbon storage and its influencing factors of typical wetlands in China, inclusing climate, vegetation, soil property and land use. The results showed that wetlands in Northeast China and the Tibetan Plateau had the highest carbon sto-rage among the eight wetland areas.

Research advances in using constructed wetlands to remove pesticides in agricultural runoff.

Constructed wetlands (CWs) performs excellently in removing pollutants from agricultural runoff, and thus have been widely used as an effective measure to control agricultural runoff pollution. Based on reviews on domestic and overseas literature, we introduced the current situation of water bodies polluted by pesticides. The removal mechanisms of pesticides by CWs were elucidated according to physical, chemical and biological processes, and the main processes were discussed in detail.

A novel concept of Q-markers: Molecular connectivity index.

Background: Drugs derived from botany have been playing essential role in both clinical treatment and pharmaceutical industry, unfortunately our worry is still that its quality and therapeutic efficacy are inconsistent. Recently many scientists launched a new project on quality (Q)-marker of medicinal herbs, this study was thus designed to generate a novel concept of quality (Q)-markers: molecular connectivity index (MCI), and to test and verify the new concept of molecular connectivity index (MCI).

Methods: The first-order term (χ) was selected to calculate and study quality (Q)-marker for TCM.

A novel ethylene responsive factor CitERF13 plays a role in photosynthesis regulation.

Ethylene responsive factors (ERFs) act as critical downstream components of the ethylene signalling pathway in regulating plant development and stress responses. However little is known about its role in regulation of photosynthesis. Here, we identified an ethylene-inducible ERF gene in citrus, CitERF13.

[Study on diversity of protein between Houttuynia cordata plant].

Objective: To reveal protein diversity between the same batch of fresh Houttuynia cordata in the same GAP base,and to lay the foundation construction for "node metabolic network".

Methods: Three methods including the Ramagli improved Bradford law, SDS-PAGE gel electrophoresis method and double wavelength thin-layer scanning method were used to study the total protein content diversity, protein species diversity and various kinds of content variability.

Results: The molecular weight of 53 plant protein mostly concentrated in the range of 6.