Results 81 to 90 of about 190,745 (246)

Antiviral and antioxidant activity of a hydroalcoholic extract from Humulus lupulus L. [PDF]

, 2018
A hydroalcoholic extract from female inflorescences of Humulus lupulus L. (HOP extract) was evaluated for its anti-influenza activity. The ability of the extract to interfere with different phases of viral replication was assessed, as well as its effect ...
Carissimi, Stefania, Celestino, Ignacio, Checconi, Paola, DE ANGELIS, Marta, DI GIACOMO, Silvia, DI SOTTO, Antonella, Limongi, Dolores, Locatelli, Marcello, Martinoli, Lucia, Nencioni, Lucia, Palamara, ANNA TERESA, Rossi, Valeria, Toniolo, Chiara   +12 more
core   +1 more source

Selenium‐Based Nanoplatforms: An Emerging Theranostic Paradigm for Gynecological Cancers

Advanced Science, EarlyView.
This reivew summarizes Selenium as a multifunctional anticancer regulator in gynecological cancers. It reduces tumor risk, enhances therapeutic efficacy, and reduces treatment toxicity. Selenium also overcomes chemoraditherapy resistance, improving overall treatment outcomes. ABSTRACT Gynecological cancers present significant therapeutic challenges due
Hejing Liu, Yujia Zhou, Zihan Zhang, Rong Ma, Luyi Ruan, Liqing Miao, Boxin Zhang, Huihui Ji, Tianfeng Chen, Xueqiong Zhu   +9 more
wiley   +1 more source

Persistent free radicals in leaves as a stable standard for quantifying free radicals

MethodsX
This study explored plant‐derived biogenic persistent free radicals (BPFRs) in crape myrtle leaves as an alternative standard to 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) for quantifying organic radicals.
Eric P. Vejerano, Khushboo Khushboo, Juan Vejerano   +2 more
doaj   +1 more source

Phytochemical and antioxidant evaluation of cassia sieberiana D.C. stem bark extracts

The Proceedings of the Nigerian Academy of Science, 2020
Cassia sieberiana D.C. belongs to the Fabaceae family and it is used ethnomedically in the management of cancer, diabetes and other diseases. There is a growing concern about the scourge of diseases caused by excessive free radicals in the body and lack ...
Emmanuel H. Mshelia, Sylvester N. Mathias, Millicent L. Umaru, Adam B. Adam   +3 more
doaj   +1 more source

Antioxidant activities of polyphenols extracted from Perilla frutescens varieties [PDF]

, 2008
Various cultivars of Perilla frutescens (L.) (var. crispa and var. frutescens) Britt. were harvested in China and Japan. They were easily differentiated on the basis of their foliage color, that varied from red to green.
Bin Li,, Gaydou, Emile M., Lozano, Yves, Meng, Linghua   +3 more
core   +2 more sources

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

Advanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao, Mei Li, Mengjiao Fan, Chuanhuan Liu, Jie Jiang, Jia Song, Yingzhu Liu   +6 more
wiley   +1 more source

Crystal Guava (Psidium guajava L. “Crystal”): Evaluation of In Vitro Antioxidant Capacities and Phytochemical Content

The Scientific World Journal, 2020
Free radicals can cause many diseases, such as cancer. Antioxidant is a compound that could scavenge free radicals. One of the natural antioxidants is guava.
Rika Hartati, Hashifah I. Nadifan, Irda Fidrianny   +2 more
doaj   +1 more source

Experimental and modeling studies on microwave-assisted extraction of mangiferin from Curcuma amada [PDF]

, 2013
Mangiferin, a bioactive compound having potent nutraceutical, strong antioxidant and pharmacological significance has been extracted using microwave-assisted extraction (MAE) technique from Curcuma amada, commonly known as mango ginger.
Chaudhuri, Surabhi, Constales, Denis, Dutta, Abhishek, Dutta, Debjani, Kullu, Jeke   +4 more
core   +1 more source

Dual‐Network Protein Hydrogels Promote Rapid Hemostasis and Immune‐Regulated Scarless Tissue Regeneration

Advanced Science, EarlyView.
A dual‐network protein hydrogel substantially improves hemostasis and scar‐free healing.The adaptive network maintains intimate tissue contact while providing strong wet adhesion, tunable mechanics, and controlled degradation. Concurrent ROS scavenging and M2 polarization suppress fibrotic pathways, preventing scar formation.
Xiaomei Li, Guorui Zhang, Xinyue Wang, Zhongyu Liu, Ling Yang, Yuhan Bao, Min Wei, Yonglin Chen, Yanfei Ma, Wenbo Sheng, Bo Yu, Bin Li   +11 more
wiley   +1 more source

HPLC-DPPH Screening Method for Evaluation of Antioxidant Compounds in Species

Natural Product Communications, 2016
Corylus avellana L., C. colurna L. and C. maxima Mill. have been used in traditional medicine for a long time for the treatment of various diseases, such as phlebitis, varicose veins, haemorrhoidal symptoms and eczema.
Eszter Riethmüller, Árpád Könczöl, Dorottya Szakál, Krisztina Végh, György T. Balogh, Ágnes Kéry   +5 more
doaj   +1 more source