Results 71 to 80 of about 27,869 (185)

Deciphering the soybean root rot pathogen Phytophthora sojae: Signaling pathways, transcriptional regulation, and effector biology

New Plant Protection, EarlyView.
This review highlights how Phytophthora sojae utilizes unconventional lineage‐specific signaling networks, including unique G protein‐coupled receptor fusions, expanded kinases, and rapidly evolving effectors, to infect soybeans. Understanding these divergent molecular paradigms reveals critical vulnerabilities in this destructive pathogen, offering ...
Min Qiu, Xiaoyi Zhang, Bo Yang, Wenwu Ye, Yuanchao Wang   +4 more
wiley   +1 more source

Alcoholic extracts of Russian sage (Salvia yangii) contain bioactive terpenoids with inhibitory activity against grapevine downy mildew (Plasmopara viticola)

Pest Management Science, EarlyView.
Alcoholic extracts from flowers, leaves, and shoots of Russian sage decreased downy mildew severity on grapevine leaf disks. Fractionation followed by metabolomic analysis revealed putative terpenoids as the main components of the active fractions. Specifically, 7‐methylrosmanol, 12‐O‐methylcarnosic acid, carnosic acid, and carnosol were identified as ...
Anna Smaldone, Oscar Giovannini, Martina Magni, Michael Oberhuber, Peter Robatscher, Michele Perazzolli   +5 more
wiley   +1 more source

Chemical and biological investigations of Delonix regia (Bojer ex Hook.) Raf. [PDF]

, 2010
U radu je opisana izolacija pet sastojaka petroleterske i diklormetanske frakcije metanolnog ekstrakta kore biljke Delonix regia: lupeol (1), epilupeol (2), β-sitosterol (3), stigmasterol (4) i p-metoksibenzaldehid (5). Nadalje, testirano je antimikrobno
A. Bauer, Abdul Wahab, B. Meyer, B. Vanwagenen, F. Jungalwala, F. Maniruzzaman, G. Morales, Israt Jahan, J. McLaughlin, M. Rahman, Mohammad Islam, Mohammad Kaisar, Mohammad Rahman, Mohammad Rashid, Mohammed Rahman, O. Lawal, R. Harish, U. Kolak, Y. Aratanechemuge   +18 more
core   +3 more sources

Ashwagandha: Is It Safe? Part 2: A Preclinical Evidence Review

Phytotherapy Research, EarlyView.
ABSTRACT The preclinical evidence for the safety of ashwagandha (Withania somnifera (L.) Dunal, AS) is reviewed, and its preparations (extracts) and constituents, from the general toxicity in animal models to in vitro and cell culture studies, which may elucidate mechanisms of action and explain clinical case reports.
Elizabeth M. Williamson, Thomas Brendler
wiley   +1 more source

Extracción con CO2 Supercrítico de Aceite de Semillas de Guanábana (Annona muricata): Cinética, Perfil de Ácidos Grasos y Esteroles [PDF]

, 2016
Se estudió la extracción de aceite de semillas de guanábana utilizando dióxido de carbono supercrítico a presiones entre 20 y 35 MPa y temperaturas entre 313 y 333 K, con un flujo de dióxido de carbono constante de 30 g.min-1 y un tiempo de extracción ...
Dorado, Daniela J, Hurtado-Benavides, Andrés, Martínez-Correa, Hugo A   +2 more
core   +1 more source

From pollen provision to pollinator: Species‐specific sterol assimilation by wild bees in urban landscapes

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Human‐driven landscape change, particularly urbanization, is reshaping pollinator communities, yet the functional traits that mediate species persistence remain poorly understood. Dietary specialization is commonly used to predict species vulnerability.
Yan Yang, Joan Casanelles‐Abella, Marco Moretti, Consuelo M. De Moraes, Mark C. Mescher, Pengjuan Zu   +5 more
wiley   +1 more source

Schedule‐dependent neuroprotection by pioglitazone in a novel model of α‐synucleinopathy in rats: Integrated behavioural and histological outcomes

British Journal of Pharmacology, EarlyView.
Background and Purpose α‐Synucleinopathies are neurodegenerative disorders characterized by the aggregation and propagation of misfolded α‐synuclein. In Parkinson's disease (PD), the most common α‐synucleinopathy, the progression of motor and nonmotor deficits, and dopaminergic neuron loss, are closely linked to the spreading of misfolded α‐synuclein ...
Alberto Santiago‐Balmaseda, Marcos M. Villegas‐Rojas, Isaac Pérez‐Segura, Maricela Espino‐Cambrón, Daniel Martinez‐Fong, Luis O. Soto‐Rojas   +5 more
wiley   +1 more source

β-Sitosterol-loaded solid lipid nanoparticles ameliorate complete Freund’s adjuvant-induced arthritis in rats: involvement of NF-кB and HO-1/Nrf-2 pathway

Drug Delivery, 2020
Rheumatoid arthritis (RA), autoimmune disease that is categorized via chronic inflammation manifestation, obesity, cardiovascular risk and even enhanced the mortality and affect the 0.3 and 1% of population worldwide.
Feng Zhang, Zhiyu Liu, Xijing He, Zhanqi Li, Bin Shi, Fengmei Cai   +5 more
doaj   +1 more source

Evolução do teor de esteróis e alcoóis triterpénicos no envelhecimento de azeites monovarietais e loteados de seis cultivares no Norte Alentejano [PDF]

, 2009
Comunicação apresentada no III Simpósio Nacional de Olivicultura que decorreu em Castelo Branco, na Escola Superior Agrária do Instituto Politécnico de Castelo Branco, de 29 a 31 de Outubro de 2003.A legislação europeia limita os teores de alguns ...
Henriques, L.R., Peres, M.F., Pinheiro-Alves, M.C., Simões-Lopes, P.   +3 more
core  

In vitro evaluation of the comprehensive antimicrobial and antioxidant properties of Curtisia dentata (Burm.f) C.A. Sm: toxicological effect on the human embryonic kidney (HEK293) and human hepatocellular carcinoma (HepG2) cell lines [PDF]

, 2015
Curtisia dentata is used in African traditional medicine to treat variety of infections. C. dentata leaves were collected from Buffelskloof Nature Reserve, South Africa.
Fadipe, VO, Mongalo, NI, Opoku, AR
core   +1 more source