Results 101 to 110 of about 30,495 (265)

The Complete Mechanism of Chalcone Formation [PDF]

, 2015
The kinetics of chalcone formation via aldol condensation was studied using UV spectrophotometry. Chalcone was formed from substituted benzaldehyde (ArCHO) and acetophenone (Ar'COCH₃) with catalyst sodium hydroxide (NaOH) dissolved in acetonitrile and ...
Chang, Kuei-Lin
core  

Sweet Potato Gene Clusters Control Anthocyanin Biosynthesis and Leaf Morphology

Plant Biotechnology Journal, EarlyView.
ABSTRACT Sweet potato (Ipomoea batatas) exhibits diversity in pigmentation and leaf morphology, yet the genetic architecture and regulatory organisation underlying these traits remain poorly resolved, particularly with respect to organ‐specific control.
Dong An, Tiechen Shen, Shiyu Wu, Yanshen Li, Weijuan Fan, Mengxiao Yan, Yinghui Meng, Xinyi Wang, Ximing Xu, Zunfu Lv, Ling Yuan, Jun Yang, Guoquan Lu, Hongxia Wang   +13 more
wiley   +1 more source

StALKBH10B‐Mediated RNA m6A Modification Inhibits Potato Salt Tolerance by Targeting Flavonoids and ABA Signalling Pathways

Plant Biotechnology Journal, EarlyView.
ABSTRACT N6‐methyladenosine (m6A) is the most prevalent methylation modification present in mRNAs, which has been confirmed to participate in many developmental and biological processes. However, the biological function and specific regulatory mechanism of m6A modification in relation to salt tolerance of potato remain obscure.
Xuanming Dong, Jianyu Ma, Chenxin Sui, Yan Li, Vadim Khassanov, Hongju Jian, Dianqiu Lv   +6 more
wiley   +1 more source

Synthesis of Anti-Inflammatory Drugs’ Chalcone Derivatives and a Study of Their Conformational Properties Through a Combination of Nuclear Magnetic Resonance Spectroscopy and Molecular Modeling

Pharmaceuticals
Background: In this study, two chalcone analogs were synthesized through in silico and experimental methods, and their potential to inhibit the lipoxygenase enzyme, which plays a role in the inflammation pathway, was assessed. Specifically, this study is
Nikitas Georgiou, Andromachi Tzani, Kyriaki Vavougyiou, Christos Papadopoulos, Nikolaos Eleftheriadis, Primož Šket, Demeter Tzeli, Tuomas Niemi-Aro, Anastasia Detsi, Thomas Mavromoustakos   +9 more
doaj   +1 more source

Ectopic Expression of ScALDH21 From a Desert Moss Enhances Cotton Resistance to Verticillium Wilt via the Modulation of Jasmonates and Phenylpropanoid Pathways

Plant Biotechnology Journal, EarlyView.
ABSTRACT Biotic stresses, particularly Verticillium wilt (VW), lead to a global decline in cotton yields. Here, we demonstrate that ectopic expression of ScALDH21, a gene from the desiccation‐tolerant moss Syntrichia caninervis Mitt. and absent in angiosperms, enhances cotton's resistance to VW.
Honglan Yang, Xiaoshuang Li, Tohir A. Bozorov, Jianwei Zhang, Aerguli Jiamahate, Dawei Zhang, Jiancheng Wang, Qilin Yang, Zongrang Liu, Dina Mahesati, Haijiang Xu, Shuangxia Jin, Daoyuan Zhang, Yongqiang Dai   +13 more
wiley   +1 more source

Effects of chalcone derivatives on players of the immune system

, 2015
Jian Sian Lee, Syed Nasir Abbas Bukhari, Norsyahida Mohd Fauzi Drug and Herbal Research Center, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia Abstract: The immune system is the defense mechanism in living organisms that ...
Lee JS, Bukhari SNA, Fauzi NM
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DcH3.3 and DcNAC1 Regulate the Expression of UGT73A93 Involved in the Changes in Flower Colour and Fungal Resistance in Carnation

Plant Biotechnology Journal, EarlyView.
ABSTRACT Carnation (Dianthus caryophyllus) contains abundant flavonoid glycosides (FGs), which are important natural functional and colour components. However, there are few reports on the modification of UDP‐glycosyltransferases (UGTs) in relation to flavonoids in carnation.
Xuhong Zhou, Qirui Xiong, Yue Zhang, Xiumei Yang, Siyuan Zhang, Yanxia Tao, Xiaomi Yang   +6 more
wiley   +1 more source

Synthesis of Chalcone and Flavanone Compound Using Raw Material of Acetophenone and Benzaldehyde Derivative

Indonesian Journal of Chemistry, 2010
Synthesis of flavanoid compounds of chalcone and flavanone groups have been conducted. Flavanoid Is one of the group natural products which is mostly found in plants and have been proved to have physiological activity as drug.
Ismiyarto Ismiyarto, Sabirin Matsjeh, Chairil Anwar   +2 more
doaj   +1 more source

Revisiting the Molecular Roadmap for Sugar Crops: Genome Reading, Trait Writing and Variety Redesigning

Plant Biotechnology Journal, EarlyView.
ABSTRACT Sugar crops, including but not limited to sugarcane, sugar beet, sweet sorghum and stevia, are major sources of sugar production in the world. However, conventional breeding approaches, limited by long breeding cycles, low efficiency and restricted capacity to improve complex traits in sugar crops, are increasingly insufficient to address the ...
Peilin Wang, Qibin Wu, Wenzhi Wang, Prakash Lakshmanan, Yangrui Li, Khushi Muhammad, Yuguang Wang, Youxiong Que   +7 more
wiley   +1 more source

lsodidymocarpin, A New Chalcone from Didymocarpus pedicellata

, 1978
Department of Agricultural Chemistry, Bidhan Chandra Krishi Viswa Vidyalaya, Kalyani, West Bengal. A new chalcone, isodidymocarpin. has been isolated from the leaves of Didyntocarpus pedicellata.
NARAYAN ADITYACHAUDHURY, PRAKASH C. BOSE
core   +1 more source