Enhanced Synthesis of Volatile Compounds by UV-B Irradiation in Artemisia argyi Leaves DOI Creative Commons

Haike Gu,

Zhengqiang Peng, Xia Kuang

и другие.

Metabolites, Год журнала: 2024, Номер 14(12), С. 700 - 700

Опубликована: Дек. 11, 2024

Volatile compounds have a deep influence on the quality and application of medicinal herb

Язык: Английский

Regulation of essential oil in aromatic plants under changing environment DOI

Umra Aqeel,

Tariq Aftab, M. Masroor A. Khan

и другие.

Journal of Applied Research on Medicinal and Aromatic Plants, Год журнала: 2022, Номер 32, С. 100441 - 100441

Опубликована: Ноя. 7, 2022

Язык: Английский

Процитировано

52

Advanced metabolic engineering strategies for increasing artemisinin yield in Artemisia annua L. DOI Creative Commons
Yongpeng Li,

Yinkai Yang,

Ling Li

и другие.

Horticulture Research, Год журнала: 2024, Номер 11(2)

Опубликована: Янв. 2, 2024

Abstract Artemisinin, also known as ‘Qinghaosu’, is a chemically sesquiterpene lactone containing an endoperoxide bridge. Due to the high activity kill Plasmodium parasites, artemisinin and its derivatives have continuously served foundation for antimalarial therapies. Natural unique traditional Chinese medicinal plant Artemisia annua L., content in this low. This has motivated synthesis of bioactive compound using yeast, tobacco, Physcomitrium patens systems. However, production these heterologous hosts low cannot fulfil increasing clinical demand. Therefore, A. plants remain major source component. Recently, transcriptional regulatory networks related biosynthesis glandular trichome formation been extensively studied annua. Various strategies including (i) enhancing metabolic flux biosynthetic pathway; (ii) blocking competition branch pathways; (iii) transcription factors (TFs); (iv) peltate secretory (GST) density; (v) applying exogenous factors; (vi) phytohormones used improve yields. Here we summarize recent scientific advances achievements engineering, discuss prospects development high-artemisinin yielding varieties. review provides new insights into revealing other high-value plant-derived natural compounds (e.g., taxol, vinblastine, camptothecin), well formation. It helpful researchers who intend promote species.

Язык: Английский

Процитировано

11

Comparative Amino Acid Profile and Antioxidant Activity in Sixteen Plant Extracts from Transylvania, Romania DOI Creative Commons
Andreea Maria Iordache, Constantin Nechita, Paula Podea

и другие.

Plants, Год журнала: 2023, Номер 12(11), С. 2183 - 2183

Опубликована: Май 31, 2023

In addition to the naturopathic medicines based on antiseptic, anti-inflammatory, anticancer, or antioxidant properties of plant extracts that have been capitalized upon through pharmaceutical industry, increasing interest food industry in this area requires potent new materials capable supporting market. This study aimed evaluate vitro amino acid contents and activities ethanolic from sixteen plants. Our results show high accumulated contents, mainly proline, glutamic, aspartic acid. The most consistent values essential acids were isolated T. officinale, U. dioica, C. majus, A. annua, M. spicata. 2,2-diphenyl-1-pycrylhydrazyl (DPPH) radical scavenging assay indicate R. officinalis was antioxidant, followed by four other (in decreasing order): serpyllum, monogyna, S. officinalis, koenigii. network principal component analyses found natural groupings between samples DPPH free activity content. Each extracts' action discussed similar literature, a lower capacity observed for species. An overall ranking analyzed species can be accomplished due range experimental methods. literature review revealed these antioxidants represent best side-effect-free alternatives synthetic additives, especially processing industry.

Язык: Английский

Процитировано

14

Artemisinin production strategies for industrial scale: Current progress and future directions DOI
Firdaus Qamar, Kudsiya Ashrafi, Anupam Singh

и другие.

Industrial Crops and Products, Год журнала: 2024, Номер 218, С. 118937 - 118937

Опубликована: Июнь 21, 2024

Язык: Английский

Процитировано

5

The use of chitosan oligosaccharide to improve artemisinin yield in well-watered and drought-stressed plants DOI Creative Commons
Ana L. García-García, Ana Rita Matos, Eduardo Feijão

и другие.

Frontiers in Plant Science, Год журнала: 2023, Номер 14

Опубликована: Июнь 2, 2023

Artemisinin is a secondary metabolite well-known for its use in the treatment of malaria. It also displays other antimicrobial activities which further increase interest. At present, Artemisia annua sole commercial source substance, and production limited, leading to global deficit supply. Furthermore, cultivation A. being threatened by climate change. Specifically, drought stress major concern plant development productivity, but, on hand, moderate levels can elicit metabolites, with putative synergistic interaction elicitors such as chitosan oligosaccharides (COS). Therefore, strategies yield has prompted much With this aim, effects artemisinin under COS, well physiological changes plants are presented study.Plants were separated into two groups, well-watered (WW) drought-stressed (DS) plants, each group, four concentrations COS applied (0, 50,100 200 mg•L-1). Afterwards, water was imposed withholding irrigation 9 days.Therefore, when watered, did not improve growth, upregulation antioxidant enzymes hindered artemisinin. On during stress, alleviate decline growth at any concentration tested. However, higher doses improved status since leaf potential (YL) 50.64% relative content (RWC) 33.84% compared DS without treatment. Moreover, combination caused damage plant's enzyme defence, particularly APX GR, reduced amount phenols flavonoids. This resulted increased ROS enhanced 34.40% treated mg•L-1 control plants.These findings underscore critical role biosynthesis suggest that may boost crop production, even conditions.

Язык: Английский

Процитировано

11

Genome-wide identification and expression analysis of the ADH gene family in Artemisia annua L. under UV-B stress DOI Creative Commons
Hengyu Pan, Peiqi Shi, Shan Zhong

и другие.

Frontiers in Plant Science, Год журнала: 2025, Номер 16

Опубликована: Март 19, 2025

ADHs are key genes that catalyze the interconversion between alcohols and aldehydes, which play crucial roles in plant adaptation to a range of abiotic stresses. However, characterization evolutionary pathways ADH antimalarial Artemisia annua still unclear. This study identified 49 A. conducted detailed analysis their structural features, conserved motifs, duplication types, revealing tandem dispersed duplications primary mechanisms gene expansion. Evolutionary ( AanADH ) argyi AarADH revealed dynamic changes, with 35 deriving from most recent common ancestor both species. ADH1 , for artemisinin production, had two copies species, expanding via but whole-genome . CREs WGCNA suggested may be regulated by UV-B stress. Following short-term treatment, 16 DEGs were identified, including AanADH6 AanADH7 ), these significantly downregulated after hours treatment (UV2h) upregulated four (UV4h). The expression changes further confirmed GO enrichment qRT-PCR experiments. Overall, this comprehensively characterized family systematically responsive stress, providing foundation research on stress responses.

Язык: Английский

Процитировано

0

Comparative phytochemical profiling and authentication of four Artemisia species using integrated GC-MS, HPTLC and NIR spectroscopy approach DOI Creative Commons
Ingy I. Abdallah,

Hebaalla A Mahmoud,

Nadia A. El‐Sebakhy

и другие.

BMC Chemistry, Год журнала: 2025, Номер 19(1)

Опубликована: Апрель 16, 2025

Genus Artemisia has diverse phytochemistry and a long history in traditional medicine with several species still having unexplored potential. Hence, comparative profiling of Egypt (A. annua, A. herba-alba, monosperma judaica) their authentication is great interest. An integrated approach GC-MS, HPTLC-image analysis near-infrared (NIR) spectroscopy was implemented for fingerprinting, discrimination authentication. GC-MS revealed the phytochemical profile volatile oils identifying compounds spanning monoterpenes, sesquiterpenes, diterpenes non-terpenoid compounds. The major chemical components were highlighted as camphor, β-caryophyllene germacrene D camphene, cis-pinocarveol, trans-chrysanthenyl acetate cis-chrysanthenyl α-pinene, β-pinene, α-terpinolene (-)-spathulenol monosperma, finally, piperitone trans-ethyl cinnamate judaica. allowed tracking markers total alcoholic extracts. Artemisinin detected only annua while scopoletin identified characteristic coumarin species. Phenolic acids flavonoids also discovered different Finally, NIR powders revealing prominent spectral characteristics correlated to by HPTLC. Then, multivariate facilitated classification Additionally, PLS regression utilized quality control powdered being an important industrial crop, detecting its adulteration other limits detection less than 1.5%. This combined aided rapid mean fingerprinting

Язык: Английский

Процитировано

0

Plant growth regulator studies and emerging biotechnological approaches in Artemisia annua L.: A comprehensive overview DOI
Dexter Achu Mosoh

South African Journal of Botany, Год журнала: 2025, Номер 181, С. 181 - 222

Опубликована: Апрель 21, 2025

Язык: Английский

Процитировано

0

Traditional uses, Phytochemistry, Pharmacology, and Toxicology of the GenusArtemisia L. (Asteraceae): A High-value Medicinal Plant DOI

Manzoor Hussain,

Rakesh Kumar Thakur,

Jabeena Khazir

и другие.

Current Topics in Medicinal Chemistry, Год журнала: 2023, Номер 24(4), С. 301 - 342

Опубликована: Сен. 15, 2023

Abstract: Biologically active secondary metabolites, essential oils, and volatile compounds derived from medicinal aromatic plants play a crucial role in promoting human health. Within the large family Asteraceae, genus Artemisia consists of approximately 500 species. species have rich history traditional medicine worldwide, offering remedies for wide range ailments, such as malaria, jaundice, toothache, gastrointestinal problems, wounds, inflammatory diseases, diarrhoea, menstrual pains, skin disorders, headache, intestinal parasites. The therapeutic potential is multitude phytoconstituents, including terpenoids, phenols, flavonoids, coumarins, sesquiterpene lactones, lignans, alkaloids that serve pharmaceutical ingredients (API). remarkable antimalarial, antimicrobial, anthelmintic, antidiabetic, anti-inflammatory, anticancer, antispasmodic, antioxidative insecticidal properties possessed by are attributed to these APIs. Interestingly, several commercially utilized drugs, arglabin, artemisinin, artemether, artesunate, santonin, tarralin also been different However, despite vast potential, only limited number exploited commercially. Further, available literature on pharmacological uses lacks comprehensive reviews. Therefore, there an urgent need bridge existing knowledge gaps provide scientific foundation future research endeavours. It this context, present review aims account uses, phytochemistry, documented biological toxicity all offers useful insights practitioners researchers into underutilized their applications. This stimulate further exploration, experimentation collaboration fully realize augmenting health well-being.

Язык: Английский

Процитировано

9

Cytotoxic and Antioxidant Properties of Artemisia deserti Essential Oil Obtained by Different Extraction Methods DOI Creative Commons

Saeed Mollaei,

Ali Shamsuzan,

Jalaledin Ghanavi

и другие.

Biomedical and Biotechnology Research Journal (BBRJ), Год журнала: 2024, Номер 8(1), С. 37 - 44

Опубликована: Янв. 1, 2024

Background: Artemisia deserti Krasch belongs to Asteraceae family, and has many medicinal properties that used treat a variety of diseases, including antihypertensive, invigorating blood circulation, antiallergy, antiviral, antitumor, antioxidant. Methods: The objective this study was the evaluation cytotoxic antioxidant activities as well chemical composition A. essential oil extracted by different extraction methods. These methods included hydro-distillation (HD), salt-HD (Salt pretreatment followed HD), maceration-HD (maceration acid-HD (acid ultrasound-HD (ultrasound enzyme-HD (enzyme HD). Results: results revealed highest yield achieved (0.48% ± 0.11%). In all methods, main compounds were camphor (44.32%–66.80%), piperiton (14.11%–24.33%), 1,8-cineole (4.85%–6.75%). property oils investigated using DPPH method. Based on results, had property. evaluated. demonstrated indicated cytotoxicity activity against human cervical carcinoma (HeLa) cells in both 24 48 h. gas chromatography-mass spectrometry 1,8-cineol, carvacrol, thymol, myristicin rich enzyme-HD, obtained method is probably related these compounds. Conclusion: addition, it observed an effective with activities.

Язык: Английский

Процитировано

3