Results 61 to 70 of about 319,930 (224)

Antioxidant Potential of Polyphenolic Compounds, Sources, Extraction, Purification and Characterization Techniques: A Focused Review

Food Science &Nutrition, Volume 13, Issue 12, December 2025.
This review highlights the antioxidant potential of polyphenolic compounds derived from diverse plant sources. It outlines extraction and purification methods, advanced spectroscopic and chromatographic characterization techniques, and underlying antioxidant mechanisms such as radical scavenging, metal chelation, and signalling modulation.
Zubair Ahmad, Abdur Rauf, Ilkay Erdogan Orhan, Mohammad S. Mubarak, Zuneera Akram, Md. Rezaul Islam, Muhammad Imran, Zehra Edis, Benod Kumar Kondapavuluri, Lakshmi Thangavelu, Muthu Thiruvengadam   +10 more
wiley   +1 more source

Diverse Phytochemicals and Bioactivities in the Ancient Fruit and Modern Functional Food Pomegranate (Punica granatum). [PDF]

, 2017
Having served as a symbolic fruit since ancient times, pomegranate (Punica granatum) has also gained considerable recognition as a functional food in the modern era. A large body of literature has linked pomegranate polyphenols, particularly anthocyanins
Tian, Li, Wu, Sheng
core   +2 more sources

Infection with carcinogenic helminth parasites and its production of metabolites induces the formation of DNA-adducts

Infectious Agents and Cancer, 2019
Background Infections classified as group 1 biological carcinogens include the helminthiases caused by Schistosoma haematobium and Opisthorchis viverrini.
Maria João Gouveia, Paul J. Brindley, Gabriel Rinaldi, Fátima Gärtner, José M. C. da Costa, Nuno Vale   +5 more
doaj   +1 more source

Efficient analysis of toxicity and mechanisms of isoflurane on postoperative delirium by network toxicology and molecular docking

Neuroprotection, Volume 3, Issue 4, Page 386-395, December 2025.
Abstract Postoperative delirium (POD), a prevalent neurological complication in older surgical patients, adversely affects recovery. Isoflurane, a common inhalational anesthetic, exhibits neurotoxic potential, but its role in POD pathogenesis remains unclear.
Zhiming Dai, Qing Nan, Menglu Xu, Hongbao Li   +3 more
wiley   +1 more source

[Catechol estrogens].

South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 1980
Hydroxylation of oestrogens in the 2 or 4 positions leads to the formation of catechol oestrogens. These compounds are physiologically active in animals, especially in the control of gonadotropin secretion. Physiological activity can be ascribed to either an oestrogenic action or interaction with the catecholaminergic systems.
A C, Neethling, J J, Taljaard
openaire   +1 more source

The Sirt1‐Piezo1 Axis Promotes Bone Formation and Repair in Mice

Advanced Science, Volume 12, Issue 44, November 27, 2025.
Piezo1 upregulates in cartilage callus during bone repair, where its deletion impairs ossification and healing in mice, while activation enhances these processes. Sirt1 positively regulates Piezo1 expression and activity to promote osteogenesis and bone repair in mice.
Donghao Gan, Yi Ran, Hong Pan, Qinnan Yan, Wenjing Zhang, Bo Zhou, Pengzhi Xu, Rongdong Liao, Haipeng Xue, Will Jiang, Tailin He, Qingyun Jia, Lei Qin, Francis Y Lee, Di Chen, Chuanju Liu, Guozhi Xiao   +16 more
wiley   +1 more source

Gender Is the Main Predictor of Wearing‐Off and Dyskinesia in Levodopa‐Naïve Patients with Parkinson's Disease

Movement Disorders Clinical Practice, Volume 12, Issue 11, Page 1774-1783, November 2025.
Abstract Background Evidence suggests that female gender represents a risk factor for the development of motor/nonmotor fluctuations and dyskinesia in Parkinson's disease (PD). So far, no prospective study has analyzed this aspect in relation to the introduction of levodopa treatment.
Maria Teresa Pellecchia, Marina Picillo, Maria Claudia Russillo, Marianna Amboni, Gennarina Arabia, Laura Avanzino, Margherita Canesi, Alessia Catania, Roberto Ceravolo, Calogero Edoardo Cicero, Roberto Cilia, Isabel Colangelo, Giovanna Dati, Rosa De Micco, Anna De Rosa, Alessio Di Fonzo, Roberto Eleopra, Vincenza Fetoni, Barbara Garavaglia, Augusta Giglio, Martina Giuntini, Federica Invernizzi, Giulia Lazzeri, Roberta Marchese, Alessandra Nicoletti, Claudio Pacchetti, Celeste Panteghini, Manuela Pilleri, Fabiana Radicati, Chiara Reale, Cesa Scaglione, Andrea Soricelli, Fabrizio Stocchi, Alessandro Tessitore, Laura Vacca, Maria Antonietta Volontè, Graziella Volpi, Roberta Zangaglia, Francesco Amato, Carlo Ricciardi, Michela Russo, Paolo Barone   +41 more
wiley   +1 more source

Novel signaling pathways in pulmonary arterial hypertension (2015 Grover Conference Series) [PDF]

, 2016
The proliferative endothelial and smooth muscle cell phenotype, inflammation, and pulmonary vascular remodeling are prominent features of pulmonary arterial hypertension (PAH).
Awad, Keytam S., de Jesus Perez, Vinicio, MacLean, Margaret, West, James D.   +3 more
core   +1 more source

Advances in Molecularly Imprinted Polymers for Bone Biomarker Detection and Therapeutic Applications

ChemistryOpen, Volume 14, Issue 11, November 2025.
This review highlights the emerging applications of molecularly imprinted polymers (MIPs) in bone regeneration and diagnosis. MIPs facilitate osteogenic treatments by guiding stem cell differentiation and delivering bioactive molecules and enable precise detection of bone turnover biomarkers via MIP‐based sensors, offering promising strategies for next‐
Ren Yang, Xiaohan Ma, Mingcheng Xuan, Yingqi Ma, Jiexian Ding, David Y. S. Chau, Jonathan C. Knowles, Feng Peng, Alessandro Poma   +8 more
wiley   +1 more source

Frequência do polimorfismo da interleucina-6, GST, e dos receptores de progesterona em mulheres na pós-menopausa com baixa densidade mineral óssea [PDF]

, 2014
CONTEXT AND OBJECTIVE:Osteoporosis is a skeletal disorder characterized by low bone mineral density (BMD). Studies have shown that some of the genetic components relating to lower BMD may be detected by polymorphisms.
Bonduki, Claudio, Feldner Junior, Paulo Cezar, Girão, Manoel João Batista Castello, Haidar, Mauro Abi, Moura, Katia Franco Quaresma de, Silva, Ismael Dale Cotrim Guerreiro da, Soares Júnior, José Maria   +6 more
core   +2 more sources