Search Results - "WEIFA ZHENG"

Research on situation awareness of network security assessment based on dempster-shafer by Zheng, Weifa

“…There are a lot of uncertainties in the network security situation assessment that depends on is multi-source and heterogeneous. Therefore, the objective…”
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Redundant synthesis of a conidial polyketide by two distinct secondary metabolite clusters in Aspergillus fumigatus by Throckmorton, Kurt, Lim, Fang Yun, Kontoyiannis, Dimitrios P, Zheng, Weifa, Keller, Nancy P

“…Filamentous fungi are renowned for the production of bioactive secondary metabolites. Typically, one distinct metabolite is generated from a specific secondary…”
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Chemical diversity of biologically active metabolites in the sclerotia of Inonotus obliquus and submerged culture strategies for up-regulating their production by Zheng, Weifa, Miao, Kangjie, Liu, Yubing, Zhao, Yanxia, Zhang, Meimei, Pan, Shenyuan, Dai, Yucheng

“…Inonotus obliquus (Fr.) Pilat is a white rot fungus belonging to the family Hymenochaetaceae in the Basidiomycota. In nature, this fungus rarely forms a…”
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Production of antioxidant and antitumor metabolites by submerged cultures of Inonotus obliquus cocultured with Phellinus punctatus by Zheng, Weifa, Zhao, Yanxia, Zheng, Xin, Liu, Yubing, Pan, Shenyuan, Dai, Yucheng, Liu, Fuming

“…While Inonotus obliquus produces a diverse range of bioactive metabolites in its natural habitats, it accumulates less in its submerged cultures. We show here…”
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The putative sensor histidine kinase VadJ coordinates development and sterigmatocystin production in Aspergillus nidulans by Zhao, Yanxia, Lee, Mi-Kyung, Lim, Jieyin, Moon, Heungyun, Park, Hee-Soo, Zheng, Weifa, Yu, Jae-Hyuk

“…The VosA-VelB heterocomplex governs expression of several genes associated with fungal development and secondary metabolism. In this study, we have…”
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Green chemoselective synthesis of thiazolo[3,2- a]pyridine derivatives and evaluation of their antioxidant and cytotoxic activities by Shi, Feng, Li, Chunmei, Xia, Ming, Miao, Kangjie, Zhao, Yanxia, Tu, Shujiang, Zheng, Weifa, Zhang, Ge, Ma, Ning

“…The green chemoselective synthesis of thiazolo[3,2- a]pyridines was achieved in water via microwave-assisted three-component reactions with different molar…”
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Accumulation of antioxidant phenolic constituents in submerged cultures of Inonotus obliquus by Zheng, Weifa, Zhang, Meimei, Zhao, Yanxia, Wang, Yao, Miao, Kangjie, Wei, Zhiwen

“…Phenolic compounds produced by sclerotia of Inonotus obliquus are the active constituents responsible for antioxidant activities. In this study, I. obliquus…”
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NMR-based metabonomic analysis on effect of light on production of antioxidant phenolic compounds in submerged cultures of Inonotus obliquus by Zheng, Weifa, Zhang, Meimei, Zhao, Yanxia, Miao, Kangjie, Jiang, Hong

“…This study was designed to investigate the light effect on biosynthesis of antioxidant phenolic compounds by Inonotus obliquus grown in submerged cultures…”
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Nitric oxide mediates the fungal-elicitor-enhanced biosynthesis of antioxidant polyphenols in submerged cultures of Inonotus obliquus by Zheng, Weifa, Miao, Kangjie, Zhang, Yanxia, Pan, Shenyuan, Zhang, Meimei, Jiang, Hong

“…1 Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Xuzhou Normal University, Xuzhou 221116, PR China 2 School of Life Sciences, Xuzhou…”
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Involvements of S-nitrosylation and denitrosylation in the production of polyphenols by Inonotus obliquus by Zheng, Weifa, Liu, Yubing, Pan, Shenyuan, Yuan, Weihua, Dai, Yucheng, Wei, Jiangchun

“…Nitric oxide (NO) has been evidenced to mediate biosynthesis of polyphenols in Inonotus obliquus . However, it remains unknown how NO regulates their…”
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Analysis of antioxidant metabolites by solvent extraction from sclerotia of Inonotus obliquus (Chaga) by Zheng, Weifa, Zhang, Meimei, Zhao, Yanxia, Miao, Kangjie, Pan, Shenyuan, Cao, Feng, Dai, Yucheng

“…Introduction - The sclerotia of Inonotus obliquus (Chaga) are effective therapeutic agents to treat several human malignant tumours and other diseases without…”
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Total flavonoids of Daphne genkwa root significantly inhibit the growth and metastasis of Lewis lung carcinoma in C57BL6 mice by Zheng, Weifa, Gao, Xiaowen, Chen, Caifa, Tan, Renxiang

“…Daphne genkwa root has been traditionally used as an effective remedy to treat various tumors. However, the active constituents for its antitumor potency have…”
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Effects of melanin on the accumulation of exopolysaccharides by Aureobasidium pullulans grown on nitrate by Zheng, Weifa, Campbell, Bradley S., McDougall, Barbara M., Seviour, Robert J.

“…Aureobasidium pullulans produced pullulan and melanin when grown in medium containing low nitrate levels. With high nitrate concentrations, however, this…”
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Deciphering the antitumoral potential of the bioactive metabolites from medicinal mushroom Inonotus obliquus by Zhao, Yanxia, Zheng, Weifa

“…The crude extracts of the medicinal mushroom Inonotus obliquus have been used as an effective traditional medicine to treat malicious tumors, gastritis,…”
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Oral administration of exopolysaccharide from Aphanothece halophytica (Chroococcales) significantly inhibits influenza virus (H1N1)-induced pneumonia in mice by Zheng, Weifa, Chen, Caifa, Cheng, Qiping, Wang, Yiqin, Chu, Chengcai

“…The halophilous cyanobacterium Aphanothece halophytica releases large sums of single type sulfated exopolysaccharide in late logarithmic growth phase in…”
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Antitumor activity of daphnodorins from Daphne genkwa roots by Zheng, Weifa, Gao, Xiaowen, Gu, Qi, Chen, Caifa, Wei, Zhiwen, Shi, Feng

“…Daphne genkwa root has been traditionally used as an effective remedy to treat various tumors. However, the active constituents for its antitumor potency have…”
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Antimicrobial mechanisms of spice essential oils and application in food industry by Li, Yong-xin, Erhunmwunsee, Famous, Liu, Man, Yang, Kunlong, Zheng, Weifa, Tian, Jun

“…•Introduced the antimicrobial activities of SEOs and their main active components.•SEOs are potential substitute for chemical preservatives.•Summarized the…”
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Ultraviolet radiation promotes the production of hispidin polyphenols by medicinal mushroom Inonotus obliquus by Zhou, Rong, Yang, Hanbing, Lu, Ting, Zhao, Yanxia, Zheng, Weifa

“…Production of hispidin polyphenols in Inonotus obliquus is a stress-induced response triggered by environmental factors. As one of the important environmental…”
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The sensor histidine kinase (SLN1) and acetyl-CoA carboxylase (ACC1) coordinately regulate the response of Neurospora crassa to the springtail Sinella curviseta (Collembola: Entomobryidae) attack by Sun, Mengni, Lu, Ting, Chen, Pengxu, Wang, Xiaomeng, Yang, Hanbing, Zhou, Rong, Zheng, Weifa, Zhao, Yanxia

“…Understanding the regulatory pathways by which fungi respond to environmental signals through interlinked genes provides insights into the interactions between…”
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Nitric oxide as a developmental and metabolic signal in filamentous fungi by Zhao, Yanxia, Lim, Jieyin, Xu, Jianyang, Yu, Jae‐Hyuk, Zheng, Weifa

“…The short‐lived hydrophobic gas nitric oxide (NO) is a broadly conserved signaling molecule in all domains of life, including the ubiquitous and versatile…”
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