Bo Gao, Jianming Zhang, Lianhui Xie,
... them good candidates for developing new natural drugs. Isatis tinctoria is probably the most well-studied Chinese herb, ... the water-soluble components of aerial parts of Isatis tinctoria. In addition, we apply polarimetry and 1D or ... on the biological mechanisms underlying medicinal effects of Isatis tinctoria using in vitro and in vivo experiments. Specifically, ... reveal the secrets behind the medicinal effects of Isatis tinctoria.
Tópico(s): Phytochemistry and Biological Activities
2018 - Pulsus Group | Canadian Journal of Infectious Diseases and Medical Microbiology
Tobias Lotts, Kathrin Kabrodt, Johanna Hummel, Dorit Binder, Ingo Schellenberg, Sonja Ständer, Konstantin Agelopoulos,
Isatis tinctoria L. (woad) has been used in medicine for centuries and has demonstrated anti-inflammatory effects. However, ... this study was to develop novel extracts of Isatis tinctoria L., and to characterize their active ingredients and anti-inflammatory properties. Various extracts of Isatis tinctoria L. were analysed for their active ingredients, and ...
Tópico(s): Allergic Rhinitis and Sensitization
2020 - Soc for Publication of Acta Dermato-Venereologica | Acta Dermato Venereologica
Linglong Chu, Xin Kang, Dongpeng Li, Xinshan Song, Xiaoxiang Zhao,
... were selected to study their toxic effects on Isatis tinctoria. ILs may affect the germination rate. Fresh weight, ... flavonoids contents, which reduced the pharmacological efficacy of Isatis tinctoria. This is demonstrated by three-dimensional fluorescence chromatogram. [ ... than [C4mim]BF4. ILs caused toxic effects to Isatis tinctoria. The ecological toxicity of ILs should be considered ...
Tópico(s): Electrochemical sensors and biosensors
2021 - Elsevier BV | Chemosphere
Lixing Nie, Jing Dong, Lieyan Huang, Xiu-yu Qian, Chao‐Jie Lian, Shuai Kang, Zhong Dai, Shuang‐Cheng Ma,
The dried root of Isatis tinctoria L. (Brassicaceae) is one of the most popular traditional Chinese medicines with well-recognized prevention and treatment effects against viral ... distribution of phytochemicals in the dried root of Isatis tinctoria was revealed by microscopic mass spectrometry imaging, with ... of some metabolites in the dried root of Isatis tinctoria were comprehensively visualized for the first time. Combining ...
Tópico(s): Mass Spectrometry Techniques and Applications
2021 - Frontiers Media | Frontiers in Pharmacology
... analysis of alkaloids and indole glucosinolates (GLs) of Isatis tinctoria were reviewed. Different analytical approaches such as High- ... and quantitative measurements of alkaloids and GLs of Isatis tinctoria. By connection with different detectors to HPLC such ... can be used as a complementary method.Keywords: Isatis tinctoria; HPLC; MS; NMR; indole glucosinolates (GLs); alkaloids.doi: ...
Tópico(s): Essential Oils and Antimicrobial Activity
2011 - African Traditional Herbal Medicine Supporters Initiative (ATHMSI) | African Journal of Traditional Complementary and Alternative Medicines
Sabrina Tozzi, Bartolomeo Lercari, Luciana Gabriella Angelini,
Isatis tinctoria L. and Isatis indigotica Fort. are biennial herbaceous plants belonging to the family of Cruciferae that ... together with seed germination ability were compared in Isatis tinctoria and Isatis indigotica grown under six different light ... red and far red light in the two Isatis species. In I. tinctoria, the level of main indigo precursor isatan B ... indigo precursors was differently influenced in the two Isatis species. In particular, both white and yellow light enhanced above 40 μmol m−2 s−1 the production of isatan B in I. indigotica while only white light showed a photon fluence dependency in I. tinctoria. These results suggest a different role played by ...
Tópico(s): Biocrusts and Microbial Ecology
2005 - Wiley | Photochemistry and Photobiology
Sabrina Tozzi, Bartolomeo Lercari, Luciana Gabriella Angelini,
Isatis tinctoria L. and Isatis indigotica Fort. are biennial herbaceous plants belonging to the family of Cruciferae that ... together with seed germination ability were compared in Isatis tinctoria and Isatis indigotica grown under six different light ... red and far red light in the two Isatis species. In I. tinctoria, the level of main indigo precursor isatan B ... indigo precursors was differently influenced in the two Isatis species. In particular, both white and yellow light enhanced above 40 micromol m(-2) s(-1) the production of isatan B in I. indigotica while only white light showed a photon fluence dependency in I. tinctoria. These results suggest a different role played by ...
Tópico(s): Plant Parasitism and Resistance
2005 - Wiley | Photochemistry and Photobiology
Bartłomiej Witkowski, Monika Ganeczko, Helena Hryszko, Monika Stachurska, Tomasz Gierczak, Magdalena Biesaga,
... indigo allowed to conclude that indigo prepared using Isatis tinctoria and Indigofera tinctoria contained similar amounts of indirubin. ... was significantly higher for Indigofera tinctoria than for Isatis tinctoria. Before analyzing historical samples, analysis of the natural ... value of this ratio (above 0.5) than Isatis tinctoria for which this ratio took values below 0. ...
Tópico(s): Chromatography in Natural Products
2017 - Elsevier BV | Microchemical Journal
Buk‐Gu Heo, Yun‐Jum Park, Seung‐Jin Lee, Kwan-Su Kim, Ja‐Yong Cho, Hee-Ock Boo,
... the basic data for increasing the utilization of Isatis tinctoria, we examined the effects of both antioxidative enzyme activity and antimicrobial activity from the extract of Isatis tinctoria. Ascorbate Peroxidase activities reveal that there is an ...
Tópico(s): Bee Products Chemical Analysis
2012 - | Korean Journal of Plant Resources
Rainer W. Bussmann, Ketevan Batsatsashvili, Zaal Kikvidze, Narel Y. Paniagua-Zambrana, Manana Khutsishvili, Inesa Maisaia, Shalva Sikharulidze, David Tchelidze,
... Mey.; Isatis sibirica Trautv.; Isatis taurica M. Bieb.; Isatis tinctoria subsp. campestris (Stev. ex DC.) Lulcz.; Isatis tinctoria subsp. canescens Malag.; Isatis tinctoria subsp. koelzii Jafri; Isatis tinctoria subsp. praecox (Kit. ex Tratt.) Domin & Podp.; Isatis tinctoria L. subsp. tinctoria; Isatis tinctoria var. indigotica (Fortune) T.Y. Cheo & K.C. Kuan; Isatis tinctoria var. praecox (Kit. ex. Tratt.) W.D.J. Koch; Isatis tinctoria var. vulgaris W.D.J. Koch; Isatis tinctoria var. yezoensis (Ohwi) Ohwi; Isatis transsilvanica Simonk.; Isatis ...
Tópico(s): Ethnobotanical and Medicinal Plants Studies
2019 - Springer International Publishing | Ethnobotany of mountain regions
Noemi Nicosia, Inga Kwiecień, Justyna Mazurek, Kamil Mika, Marek Bednarski, Natalizia Miceli, Salvatore Ragusa, Halina Ekiert, Michaël Maes, Magdalena Kotańska,
... disorders and specific drugs that affect these targets. Isatis tinctoria L. is a herbaceous species in the Brassicaceae ... oxidative stress, neuroinflammation, and NO reduction. In conclusion, Isatis tinctoria hydroalcoholic leaf extract can reduce stress-induced behavioral ...
Tópico(s): Circadian rhythm and melatonin
2022 - Hindawi Publishing Corporation | Oxidative Medicine and Cellular Longevity
Cettina Condurso, Antonella Verzera, V. Romeo, M. Ziino, Alessandra Trozzi, Salvatore Ragusa,
The leaf volatile constituents of Isatis tinctoria L. (Brassicaceae) have been studied by Solid-Phase Microextraction and Gas chromatography/Mass Spectrometry (SPME/GC-MS). Seventy components were fully ... terpenes and sesquiterpenes were identified. Leaf volatiles in Isatis tinctoria L. were characterized by a high amount of ...
Tópico(s): Plant chemical constituents analysis
2006 - Thieme Medical Publishers (Germany) | Planta Medica
Hossein Barani, Majid Nasiriboroumand, Aminoddin Hajı, Mostafa Kazemipur,
... K/S) of the wool fibers dyed with Isatis tinctoria. The eight independent variable terms, in which two ... suggested equation model was satisfactory and accurate. Keywords: Isatis tinctoria wool fiberoptimizationresponse surface method ACKNOWLEDGMENTS The authors acknowledge ...
Tópico(s): Silk-based biomaterials and applications
2012 - Taylor & Francis | Journal of Natural Fibers
Paulina García‐Macías, P. John,
... concerns the indigo made from leaves of woad (Isatis tinctoria L.), and in particular its interaction with particulate ... methyl-2-pyrrolidone; scanning electron microscopy; soil; woad (Isatis tinctoria L.)
Tópico(s): Biochemical and biochemical processes
2004 - American Chemical Society | Journal of Agricultural and Food Chemistry
Atukuri Dorababu, M Rashmi, M. Chandrashekhar, T Afreen, Peerla Husen Mujavar,
Medicinal plant Isatis tinctoria L. is mentioned in Chinese herbal medicine to have a plethora of biological potencies. Monograph of Isatis tinctoria L. has been introduced in the European Pharmacopeia ... accepting its root in official European phytotherapy. The Isatis tinctoria L. extracts have been investigated to exhibit a ... to be undertaken and research on phytochemicals of Isatis tinctoria L. Further, improvement in pharmacological properties may be ...
Tópico(s): Quinazolinone synthesis and applications
2021 - Taylor & Francis | Polycyclic aromatic compounds
Nazan Çömlekçioğlu, Ahmet Tutuş, Mustafa Çiçekler, Asuman Canak, Gulsen Zengin,
Isatis tinctoria and Isatis buschiana were evaluated as raw materials for pulp and paper production.Chemical composition and morphological aspects of Isatis stalks were determined.Lignin contents of I. tinctoria and I. buschiana were 23.9 % and 19. ... was found to be 48.5 % in I. tinctoria and 32.9 % in I. buschiana.Fiber length, fi ber diameter, lumen diameter and cell wall thickness were measured and the obtained data was used to calculate felting rate, elasticity coeffi cient, rigidity coeffi cient, runkel index and F factor.Handsheets were produced from Isatis stalks, and physical and optical properties were determined. ...
Tópico(s): Material Properties and Processing
2016 - | Drvna industrija
Tobias Mohn, Kathrin Suter, Matthias Hamburger,
The seasonal fluctuation of glucosinolates in five defined Isatis tinctoria and one Isatis indigotica accessions (first year, rosette ... glucosinolate patterns were observed. Differences among the various Isatis tinctoria accessions were much smaller. We studied the effects ...
Tópico(s): Phytochemicals and Antioxidant Activities
2008 - Thieme Medical Publishers (Germany) | Planta Medica
Tobias Mohn, Matthias Hamburger,
The glucosinolate patterns in seeds of five ISATIS TINCTORIA and two ISATIS INDIGOTICA accessions were assessed with a recently developed and validated LC-MS assay for direct analysis of glucosinolates without prior ...
Tópico(s): Pharmacological Effects of Natural Compounds
2008 - Thieme Medical Publishers (Germany) | Planta Medica
... potentials of Isatis aucherii, Isatis buschiana, Isatis candolleana, Isatis tinctoria subsp. corymbosa and Isatis tinctoria. I. aucherii and I. candolleana are endemic, I. ...
Tópico(s): Essential Oils and Antimicrobial Activity
2019 - Instituto de Tecnologia do Paraná (Tecpar) | Brazilian Archives of Biology and Technology
Luciana Gabriella Angelini, Sabrina Tozzi, Nicoletta Nassi o Di Nasso,
Isatis tinctoria L. (woad) is one of the earliest known sources of indigo in Europe where it was cultivated since the Middle Ages. Isatis indigotica Fort. (Chinese woad), widely distributed in China, had been used from ancient times as indigo-producing ...
Tópico(s): Pharmacological Effects of Natural Compounds
2007 - Elsevier BV | Field Crops Research
Ga-Yul Min, Tae In Kim, Ji Hye Kim, Won‐Kyung Cho, Ju-Hye Yang, Jin Yeul,
Isatis tinctoria L (PLG) is a medicinal herb from the roots of Isatis indigotica Fort (Family Cruciferae). Previous studies have shown that PLG has anti-inflammatory and therapeutic effects against ...
Tópico(s): Food Allergy and Anaphylaxis Research
2022 - BioMed Central | Chinese Medicine
Dongdong Zhang, Yu Sun, Yanhong Shi, Ximin Wu, Qi Jia, Kaixian Chen, Yiming Li, Rui Wang,
... of the ethanolic extract of the roots of Isatis tinctoria L. (I. tinctoria) yielded fourteen indole alkaloids including ...
Tópico(s): Natural product bioactivities and synthesis
2020 - Taylor & Francis | Natural Product Research
Dongdong Zhang, Yanhong Shi, Songshan Shi, Ximin Wu, Liuqiang Zhang, Kaixian Chen, Yiming Li, Rui Wang,
... 8'' bond, was obtained from the roots of Isatis tinctoria. Its structure was determined by physicochemical properties and ...
Tópico(s): Bioactive natural compounds
2019 - Taylor & Francis | Natural Product Research
M.R. Harward, Michael Treshow,
... investigated, while plant-weight of Achillea millefolium and Isatis tinctoria grown under such conditions was significantly greater than ... in filtered air. At 15 pphm, growth of Isatis tinctoria, Madia glomerata , and Viola italica , was significantly reduced; ...
Tópico(s): Botany and Plant Ecology Studies
1975 - Cambridge University Press | Environmental Conservation
Christine Oberthür, Christian Heinemann, Peter Elsner, Eva Benfeldt, Matthias Hamburger,
... been identified as a pharmacologically active compound in Isatis tinctoria, with potent dual inhibitory activity on prostaglandin and leukotriene synthesis. To investigate the skin penetration of tryptanthrin from solutions of pure compound and Isatis extracts, we developed and validated a cutaneous microdialysis ...
Tópico(s): Beetle Biology and Toxicology Studies
2003 - Thieme Medical Publishers (Germany) | Planta Medica
İdris Bektaş, Şengül Karaman, Emel Dıraz, Mustafa Çelık,
... fabric blue and it is naturally obtained from Isatis tinctoria. I. tinctoria is not only used for extraction ... particular combinations of natural dye solutions obtained from Isatis tinctoria subsp. tomentolla with Na2S2O4 as reducing agent were ... solutions and reducing agent, aqueous extracts of I. tinctoria were assessed for their genotoxicity on human lymphocytes. For in vitro testing of genotoxicity, chromosomal aberrations (CAs), sister chromatid exchanges (SCEs) and mitotic indexes (MI) assays were used. Accordingly, Na2S2O4 caused significant increases in CA and SCE as well decrease in MI but the genotoxic effects of sodium dithionite were reduced with natural indigo dye. As a result, aqueous extracts of Isatis leaves removed the toxic effects of sodium dithionite ...
Tópico(s): Dye analysis and toxicity
2016 - Springer Science+Business Media | Cytotechnology
... Kinetin induced Shoot Formation from Isolated Roots of Isatis tinctoria Claes Danckwardt-Lillieström, Claes Danckwardt-Lillieström Institute of ...
Tópico(s): Plant and animal studies
1957 - Wiley | Physiologia Plantarum
Malcolm C. Elliott, Bruce B. Stowe,
The exceptionally high levels in woad (Isatis tinctoria L.) of three indolic goitrogens, namely glucobrassicin, neoglucobrassicin, and glucobrassicin-1-sulfonate, permit the facile study of their distribution in the plant ...
Tópico(s): Allelopathy and phytotoxic interactions
1971 - Oxford University Press | PLANT PHYSIOLOGY
Malcolm C. Elliott, Bruce B. Stowe,
... present in leaves and other tissues of woad (Isatis tinctoria L.). They were identified as tryptophan, isatan B, ...
Tópico(s): Phytochemicals and Antioxidant Activities
1971 - Oxford University Press | PLANT PHYSIOLOGY
Gisho Honda, V. Tosirisuk, M. Tabata,
Key Word Index Polygonum tinctorium - Isatis tinctoria - Antidermatophytic Activity - Tryptanthrin.
Tópico(s): Multicomponent Synthesis of Heterocycles
1980 - Thieme Medical Publishers (Germany) | Planta Medica