Publications by authors named "De-jun Han"
Article Synopsis
- A universal stress protein (USP) family exists in a variety of species, including wheat, and is important for responding to different stress conditions such as heat and toxins.
- Researchers discovered 88 USP genes in wheat and classified them into four distinct subfamilies, showing evolutionary conservation between monocots and dicots.
- Experiments revealed that the TaUSP85 gene plays a crucial role in enhancing stress tolerance and silencing this gene led to adverse effects like wilting and increased damage in wheat plants, indicating the significance of USPs in plant stress responses.
Reactive oxygen species (ROS) homeostasis is critical for both physiological processes and stress responses of plants. NADPH oxidases (NOXs) are the key producers of ROS in plants. However, their functions in ROS homeostasis and plant growth regulation in wheat () are little investigated.
View Article and Find Full Text PDFStripe rust caused by f. sp. () is a devastating foliar disease that affects common wheat and barley throughout the world.
View Article and Find Full Text PDFObjective: To summarize and analyze the compatibility laws and the characteristics of acupoint selection in the treatment of gout by acupuncture over the past 16 years.
Methods: "Gout" and "acupuncture" or "electroacupuncture" were used as search terms in the CNKI, VIP, Wanfang and PubMed databases to retrieve relevant literature. The frequency of the main acupoints and auxiliary acupoints were summarized, respectively.
Exploring different types of resistance genes and deploying diversity resistance genes among different wheat producing regions are important strategy to control stripe rust epidemic in large scale. The resistance spectra of the wheat line Guinong 775 at seedling stage was tested in greenhouse with ten isolates of Puccinia triticina West. f.
View Article and Find Full Text PDF[Study of surface enhanced Raman scattering of trace trinitrotoluene based on silver colloid nanoparticles].
Guang Pu Xue Yu Guang Pu Fen Xi
March 2012
Article Synopsis
- The study focuses on Trinitrotoluene (TNT) and its significance in trace analysis of explosives, particularly through the method of surface enhanced Raman scattering (SERS).
- It was found that adding NaCl is crucial for detecting TNT using SERS, as TNT samples without NaCl do not produce measurable spectra.
- The intensity of the Raman peaks increases with higher NaCl concentrations, and TNT undergoes enhanced SERS signals when treated with basic hydrolysis compared to untreated samples.
[Molecular basic of interaction between disease resistance gene and avirulence gene].
Yi Chuan Xue Bao
December 2005
Plant-pathogen interaction is the more important phytopathological subjects. Landmark progress in the past 10 years have resulted in the identification of functional R genes from the host and Avr genes from the pathogen,additionally interaction between their encoded productions. This paper reviewed the two models of R-Avr interaction, namely "receptor-ligand model" and "guard model", and discussed how to utilize the R gene during crop breeding and commercial production.
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