Results 101 to 110 of about 5,145,076 (274)

Are plants with anti-cancer activity resistant to crown gall? : A test of hypothesis [PDF]

, 2007
The Crown gall tumour assay (CGTA) is one of several bench top bioassays recommended for the rapid screening of plants with anti-cancer activity. The rationale for the use of the bioassay is that the tumorogenic mechanism initiated in plant tissues by ...
BT. Ramesha, G. Ravikanth, KN Ganeshaiah, R Srirama, R. Uma Shaanker   +4 more
core   +1 more source

Allelopathy as a Strategy for Biological Invasion: Calotropis procera and Its Impact on Plant Succession

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Stages of the study on the allelopathic potential of Calotropis procera (Aiton) W. T. Aiton. The image shows the collection of plant material, the decomposition of organic matter, the identification of bioactive compounds, and the effects on the germination of Handroanthus impetiginosus (Mart. ex DC.) Mattos.
Bruno Melo de Alcântara, Paulo Henrique Calixto Santana, Felipe Rufino dos Santos, José Weverton Almeida‐Bezerra, José Galberto Martins da Costa, Delmira da Costa Silva, Cláudia Maria Furlan, Maria Arlene Pessoa da Silva   +7 more
wiley   +1 more source

A comparative study for the extraction methods and solvent selection for isolation, quantitative estimation and validation of ursolic acid in the leaves of Lantana camara by HPTLC method

Future Journal of Pharmaceutical Sciences, 2018
To select the best organic solvent and ideal extraction technique for isolation and quantitative estimation of ursolic acid from the leaves of Lantana camara (L. camara) by high performance thin layer chromatography (HPTLC).
Mahvish Jamal, Mohd Amir, Zunab Ali, Mohd Mujeeb   +3 more
doaj   +1 more source

Chemical Constituents and Biological Activity of Kaempferia Angustifolia, K. Rotunda,Spermacoce Articularis and S. Exilis [PDF]

, 2006
Kaempferia angustifolia, K rotunda (Zingiberaceae), Spennacoce articularis and S. exilis (Rubiaceae) were chosen since they have long been used traditionally in medicinal treatment.
Neoh, Bee Keat
core  

Uncovering the Key Factors Influencing Phytochemical and Phytopharmacological Properties During Medicinal Plant Processing

eFood, Volume 7, Issue 1, February 2026.
From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley   +1 more source

A New Triterpene from the Plant of Uncaria Macrophylla

Molecules, 2012
Our ongoing investigations on the stem bark of Uncaria macrophylla afforded a new ursolic triterpene, 3β,6β,19α-trihydroxy-urs-12-en-28-oic acid-24-carboxylic acid methyl ester (1), named uncariursanic acid, and three known ursolic triterpenes including ...
Jingquan Yuan, Mingliang Zhong, Guangli Sun, Xudong Xu, Junshan Yang, Xiaopo Zhang   +5 more
doaj   +1 more source

Optimization of Processing Parameters and Quality Evaluation of Breakfast Flakes Prepared From Sonicated Corn and Its By‐Products Supplemented With Quinoa Powder

Food Science &Nutrition, Volume 14, Issue 2, February 2026.
Optimization of processing parameters and quality evaluation of breakfast flakes prepared from sonicated corn, and its by‐products supplemented with quinoa powder. ABSTRACT Corn cob (C) and silk (S), produced in substantial quantities as agro‐waste, are rich in bioactive compounds with disease‐preventive potential.
Hina Niaz, Amna Javed, Rida Niaz
wiley   +1 more source

Ursolic Acid Protects Against Proliferation and Inflammatory Response in LPS-Treated Gastric Tumour Model and Cells by Inhibiting NLRP3 Inflammasome Activation

Cancer Management and Research, 2020
Zixi Chen,* Qiaoli Liu,* Zhaowei Zhu, Fenfen Xiang, Mengzhe Zhang, Rong Wu, Xiangdong Kang Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, People’s Republic of China*These ...
Chen Z, Liu Q, Zhu Z, Xiang F, Zhang M, Wu R, Kang X   +6 more
doaj  

Oxidation and Acetylation of Ursolic and Oleanolic Acids Isolated from Fragraea fragrans fruits; Antiproliferation of P388 Leukemia Cells

Indonesian Journal of Chemistry, 2014
An interesting natural product chemistry aspect of Fragraea fragrans is that their fruits are richness with ursolic acid and its isomer oleanolic acid (3.05% of dried powder).
Dasril Basir, Julinar Julinar, Eva Agustriana, Budi Untari   +3 more
doaj   +1 more source

The potential of Ganoderma lucidum extracts as bioactive ingredients in topical formulations, beyond its nutritional benefits [PDF]

, 2017
Ganoderma lucidum was characterized in terms of nutritional value and chemical composition. Thereafter, ethanolic Soxhlet extracts were evaluated for antioxidant, anti-inflammatory, antityrosinase, antimicrobial and cytotoxic effects, and further ...
Alves, Maria José, Barreiro, M.F., Barros, Lillian, Calhelha, Ricardo C., Ferreira, Isabel C.F.R., González-Paramás, Ana María, Heleno, Sandrina A., Taofiq, Oludemi   +7 more
core   +1 more source