Positron‐emitting tracer imaging of fluoride transport and distribution in tea plant

2020 ◽  
Vol 100 (8) ◽  
pp. 3554-3559 ◽  
Author(s):  
Hui‐liang Niu ◽  
Chuan‐yi Peng ◽  
Xu‐dong Zhu ◽  
Yang‐yang Dong ◽  
Ye‐yun Li ◽  
...  
Keyword(s):  
Tea Plant ◽  
Tracer Imaging

178. Characterizing Pesticide Residue Transfer Efficiencies Using Fluorescent Tracer Imaging Techniques

2002 ◽  
Author(s):  
E. Cohen Hubal ◽  
J. Suggs ◽  
N. Tulve ◽  
M. Nishioka
Keyword(s):  
Pesticide Residue ◽  
Imaging Techniques ◽  
Fluorescent Tracer ◽  
Tracer Imaging

Protoplast Isolation and Fusion Induced by PEG with Leaves and Roots of Tea Plant (Camellia sinensis L. O. Kuntze)

2018 ◽  
Vol 44 (3) ◽  
pp. 463 ◽  
Author(s):  
Zhang PENG ◽  
Hua-Rong TONG ◽  
Guo-Lu LIANG ◽  
Yi-Qi SHI ◽  
Lian-Yu YUAN
Keyword(s):  
Camellia Sinensis ◽  
Protoplast Isolation ◽  
Tea Plant ◽  
Leaves And Roots

Cloning and Expression of Three Genes Involved in Chlorophyll Biosynthesis at Different Albescent Stages of Tea Plant Variety "Baiye 1"

2015 ◽  
Vol 41 (2) ◽  
pp. 240 ◽  
Author(s):  
Chun-Lei MA ◽  
Ming-Zhe YAO ◽  
Xin-Chao WANG ◽  
Ji-Qiang JIN ◽  
Jian-Qiang MA ◽  
...  
Keyword(s):  
Chlorophyll Biosynthesis ◽  
Tea Plant ◽  
Cloning And Expression ◽  
Plant Variety

Cloning and Expression Analysis of Auxin Efflux Carrier GeneCsPIN3in Tea Plant(Camellia sinensis)

2016 ◽  
Vol 42 (1) ◽  
pp. 58 ◽  
Author(s):  
Bo WANG ◽  
Hong-Li CAO ◽  
Yu-Ting HUANG ◽  
Yu-Rong HU ◽  
Wen-Jun QIAN ◽  
...  
Keyword(s):  
Expression Analysis ◽  
Camellia Sinensis ◽  
Tea Plant ◽  
Cloning And Expression ◽  
Auxin Efflux Carrier

Optimization for ISSR-PCR reaction system of tea plant

2010 ◽  
Vol 36 (4) ◽  
pp. 414-417
Author(s):  
Jing NING ◽  
Jian-an HUANG ◽  
Juan LI ◽  
Xing-gang ZHONG ◽  
Qi ZHU
Keyword(s):  
Reaction System ◽  
Tea Plant ◽  
Issr Pcr

scholarly journals Rebuttal to the Comment on Metabolomics for a Millenniums-Old Crop: Tea Plant (Camellia sinensis)

2019 ◽  
Vol 68 (2) ◽  
pp. 699-699
Author(s):  
Chen-Kai Jiang ◽  
Liang Chen
Keyword(s):  
Camellia Sinensis ◽  
Tea Plant

Effects of Plant Growth Regulators on Flower Abscission and Growth of Tea Plant Camellia sinensis (L.) O. Kuntze

2021 ◽  
Author(s):  
Yueyue Tian ◽  
Zejun Chen ◽  
Zhonglei Jiang ◽  
Xiaoqin Huang ◽  
Lixia Zhang ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Camellia Sinensis ◽  
Growth Regulators ◽  
Tea Plant ◽  
Flower Abscission

scholarly journals In vivo sentinel lymph node identification using fluorescent tracer imaging in colon cancer: a systematic review and meta-analysis

2020 ◽  
pp. 103149
Author(s):  
T.A. Burghgraef ◽  
A.L. Zweep ◽  
D.J. Sikkenk ◽  
M.H.G.M. van der Pas ◽  
P.M. Verheijen ◽  
...  
Keyword(s):  
Systematic Review ◽  
Colon Cancer ◽  
Lymph Node ◽  
Sentinel Lymph Node ◽  
Meta Analysis ◽  
Fluorescent Tracer ◽  
Sentinel Lymph Node Identification ◽  
Tracer Imaging

scholarly journals New evidence of arsenic translocation and accumulation in Pteris vittata from real-time imaging using positron-emitting 74As tracer

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yi Huang-Takeshi Kohda ◽  
Zhaojie Qian ◽  
Mei-Fang Chien ◽  
Keisuke Miyauchi ◽  
Ginro Endo ◽  
...  
Keyword(s):  
Imaging System ◽  
Pteris Vittata ◽  
Long Distance ◽  
Long Distance Transport ◽  
Hydroponic Cultivation ◽  
Tracer Imaging ◽  
Serial Images ◽  
First Time ◽  
New Evidence ◽  
Hyperaccumulator Plant

AbstractPteris vittata is an arsenic (As) hyperaccumulator plant that accumulates a large amount of As into fronds and rhizomes (around 16,000 mg/kg in both after 16 weeks hydroponic cultivation with 30 mg/L arsenate). However, the sequence of long-distance transport of As in this hyperaccumulator plant is unclear. In this study, we used a positron-emitting tracer imaging system (PETIS) for the first time to obtain noninvasive serial images of As behavior in living plants with positron-emitting 74As-labeled tracer. We found that As kept accumulating in rhizomes as in fronds of P. vittata, whereas As was retained in roots of a non-accumulator plant Arabidopsis thaliana. Autoradiograph results of As distribution in P. vittata showed that with low As exposure, As was predominantly accumulated in young fronds and the midrib and rachis of mature fronds. Under high As exposure, As accumulation shifted from young fronds to mature fronds, especially in the margin of pinna, which resulted in necrotic symptoms, turning the marginal color to gray and then brown. Our results indicated that the function of rhizomes in P. vittata was As accumulation and the regulation of As translocation to the mature fronds to protect the young fronds under high As exposure.

scholarly journals Ectopic Overexpression of Histone H3K4 Methyltransferase CsSDG36 from Tea Plant Decreases Hyperosmotic Stress Tolerance in Arabidopsis thaliana

2021 ◽  
Vol 22 (10) ◽  
pp. 5064
Author(s):  
Qinghua Chen ◽  
Linghui Guo ◽  
Yanwen Yuan ◽  
Shuangling Hu ◽  
Fei Guo ◽  
...  
Keyword(s):  
Drought Stress ◽  
Transmembrane Domain ◽  
Tea Plant ◽  
Microtubule Assembly ◽  
Pcr Analysis ◽  
Drought Response ◽  
Stomatal Development ◽  
Wild Type ◽  
Over Expression ◽  
Histone H3k4

Histone methylation plays an important regulatory role in the drought response of many plants, but its regulatory mechanism in the drought response of the tea plant remains poorly understood. Here, drought stress was shown to induce lower relative water content and significantly downregulate the methylations of histone H3K4 in the tea plant. Based on our previous analysis of the SET Domain Group (SDG) gene family, the full-length coding sequence (CDS) of CsSDG36 was cloned from the tea cultivar ‘Fuding Dabaicha’. Bioinformatics analysis showed that the open reading frame (ORF) of the CsSDG36 gene was 3138 bp, encoding 1045 amino acids and containing the conserved structural domains of PWWP, PHD, SET and PostSET. The CsSDG36 protein showed a close relationship to AtATX4 of the TRX subfamily, with a molecular weight of 118,249.89 Da, and a theoretical isoelectric point of 8.87, belonging to a hydrophilic protein without a transmembrane domain, probably located on the nucleus. The expression of CsSDG36 was not detected in the wild type, while it was clearly detected in the over-expression lines of Arabidopsis. Compared with the wild type, the over-expression lines exhibited lower hyperosmotic resistance by accelerating plant water loss, increasing reactive oxygen species (ROS) pressure, and increasing leaf stomatal density. RNA-seq analysis suggested that the CsSDG36 overexpression caused the differential expression of genes related to chromatin assembly, microtubule assembly, and leaf stomatal development pathways. qRT-PCR analysis revealed the significant down-regulation of stomatal development-related genes (BASL, SBT1.2(SDD1), EPF2, TCX3, CHAL, TMM, SPCH, ERL1, and EPFL9) in the overexpression lines. This study provides a novel sight on the function of histone methyltransferase CsSDG36 under drought stress.

Sign in / Sign up

Export Citation Format

Share Document