Results 21 to 30 of about 817,904 (149)

Rapid Identification and Simultaneous Quantification of Aristolochic Acids by HPLC-DAD and Confirmations by MS in Aristolochia chilensis Using a Limited Biomass [PDF]

Journal of Analytical Methods in Chemistry, 2018
Six aristolochic acids were identified in the Chilean species Aristolochia chilensis using high-performance liquid chromatography coupled to a diode array detector (HPLC-DAD) and subsequent confirmation with mass spectrometry (MS).
Michael Araya, Samantha García, Marcia González-Teuber   +2 more
doaj   +2 more sources

Affinity‐Based Protein Profiling Revealed that HIGD1A is a Direct Target Protein of Aristolochic Acids [PDF]

Advanced Science
Exposure to aristolochic acids (AA) via the ingestion of AA‐containing medicine or food is a significant risk factor for severe nephropathy. Despite decades of research, the direct molecular targets underlying AA toxicity remain elusive. In this study, a
Yin Gong, Shanshan Zhang, Anying Wei, Xiang Ji, Xiaodan Chong, Jinfeng Cen, Xuan Zhao, Zimeng Luo, Zhipeng Pei, Guanchao Mao, Xinkang Zhang, Mingxue Sun, Zhiguo Sun, Zifei Yin, Zhengrong Zou, Wen‐Qi Meng   +15 more
doaj   +2 more sources

Isolation of Aristolochic Acids from Aristolochia Bracteolata and Studies of their Antioxidant Activities [PDF]

Sultan Qaboos University Journal for Science, 2004
The isolation and structural elucidation of aristolochic acid-A and aristolochic acid-D from Omani Aristolochia bracteolata plant is reported. Antioxidant activities of these two natural products were evaluated for their capacity to reduce Mo(VI) to Mo(V)
Saleh Al-Busafi, Munir Al-Harthi, Bushra Al-Sabahi   +2 more
doaj   +2 more sources

Aristolochic acids — Induced transcriptomic responses in rat renal proximal tubule cells in vitro [PDF]

Genomics Data, 2015
Aristolochic acids (AAs) are the active components of herbal drugs derived from Aristolochia species that have been used for medicinal purposes since antiquity.
Katarzyna M. Bloch, Andrew Evans, Edward A. Lock   +2 more
doaj   +2 more sources

Aristolochic acids affect the feeding behaviour and development of Battus polydamas archidamas larvae (Lepidoptera: Papilionidae: Troidini)

European Journal of Entomology, 2009
The feeding behaviour of specialist butterflies may be affected by the mechanical and chemical characteristics of the tissues of their host-plants. Larvae of the butterfly, Battus polydamas archidamas feed only on Aristolochia chilensis, which contains ...
Carlos F. PINTO, Alejandra J. TRONCOSO, Alejandro URZÚA, Hermann M. NIEMEYER   +3 more
doaj   +1 more source

Climate change-related warming-induced shifts in leaf chemical traits favor nutrition of the specialist herbivore Battus polydamas archidamas

Frontiers in Ecology and Evolution, 2023
One of the major impacts of climate change is increasing global temperatures. Because warming is expected to affect plant morphological and chemical traits, it may therefore also influence plant interactions with other trophic levels, including ...
Marcia González-Teuber, Marcia González-Teuber, Valeria Palma-Onetto, Carolina Aguirre, Carolina Aguirre, Alfredo J. Ibáñez, Alfredo J. Ibáñez, Axel Mithöfer   +7 more
doaj   +1 more source

Lycopene attenuates the inflammation and apoptosis in aristolochic acid nephropathy by targeting the Nrf2 antioxidant system

Redox Biology, 2022
Lycopene (LYC) is a carotenoid, has antioxidant properties. This study investigated whether lycopene attenuates aristolochic acids (AAs) -induced chronic kidney disease.
Yu Wang, Zhihui Liu, Jun Ma, Qingyang Xv, Hongxin Gao, Hang Yin, Ge Yan, Xiaowen Jiang, Wenhui Yu   +8 more
doaj   +1 more source

Estudo químico e atividade antibacteriana do caule de Aristolochia esperanzae kuntze (Aristolochiaceae) Chemical study and antibacterial activity of stem of Aristolochia esperanzae Kuntze (Aristolochiaceae)

Química Nova, 2010
From the ethanolic extract of the stem of A. esperanzae ethyl and methyl fatty acid esters, fatty acids, aristolochic I and II acids, and β-cubebin were isolated.
Alison G. Pacheco, Thiago M. Silva, Rozângela M. Manfrini, William S. T. Sallum, Lucienir Pains Duarte, Dorila Piló-Veloso, Antônio F. de C. Alcântara, Vagner F. Knupp   +7 more
doaj   +1 more source

Uptake, Translocation, and Fate of Carcinogenic Aristolochic Acid in Typical Vegetables in Soil−Plant Systems

Molecules, 2022
When Aristolochia plants wilt and decay, aristolochic acids (AAs) are released into the soil, causing soil contamination. It has been demonstrated that aristolochic acid can be accumulated and enriched in crops through plant uptake.
Jinghe Zhang, Yinan Wang, Changhong Wang, Kan Li, Weifang Tang, Jing Sun, Xikui Wang   +6 more
doaj   +1 more source

Chemical Constituents and Pharmacology of the Aristolochia (馬兜鈴 mădōu ling) species

Journal of Traditional and Complementary Medicine, 2012
Aristolochia (馬兜鈴 mădōu ling) is an important genus widely cultivated and had long been known for their extensive use in traditional Chinese medicine. The genus has attracted so much great interest because of their numerous biological activity reports ...
Ping-Chung Kuo, Yue-Chiun Li, Tian-Shung Wu   +2 more
doaj   +1 more source