Results 21 to 30 of about 3,397 (171)

Occurrence, Biosynthesis, Biological activity and NMR Spectroscopy of D and B, D Ring Seco-limonoids of Meliaceae Family

Natural Product Communications, 2007
Limonoids are modified tetranortriterpenoids, classified on the basis of which of the four rings (A, B, C and D) in the intact triterpene nucleus have been oxidized.
Tadigoppula Narender, Tanvir Khaliq, Shweta, Kancharla P. Reddy, Ravi K. Sharma   +4 more
doaj   +1 more source

Phytochemical Characterization of Citrus-Based Products Supporting Their Antioxidant Effect and Sensory Quality

Foods, 2022
The increasing attention on the impact of food on human and environmental health has led to a greater awareness about nutrition, food processing, and food waste.
Ylenia Pieracci, Laura Pistelli, Massimiliano Cecchi, Luisa Pistelli, Marinella De Leo   +4 more
doaj   +1 more source

Degraded limonoids: biologically active limonoid fragments re-enhancing interest in Meliaceae and Rutaceae sources [PDF]

, 2023
Phytochemical studies on the roots, twigs and leaves of Meliaceae and Rutaceae family plants have revealed the presence of non-complex terpenes derived from limonoid fragmentation.
María Jesús Durán-Peña, González Collado, Isidro, Rosario Hernandez-Galán, Botubol Ares, José Manuel, Isidro G. Collado, Durán Peña, María Jesús, Hernández Galán, Rosario, José Manuel Botubol-Ares   +7 more
core   +1 more source

Extraction, identification, and antioxidant property evaluation of limonin from pummelo seeds

Animal Nutrition, 2018
Limonin, the main bioactive phytochemical constituent of limonoids with multi-functions, is enriched in citrus fruits and often found at a high concentration in citrus seeds.
Si Qin, Chenghao Lv, Qingshan Wang, Zhibing Zheng, Xi Sun, Minyi Tang, Fangming Deng   +6 more
doaj   +1 more source

Chukrasia tabularis limonoid plays anti-inflammatory role by regulating NF-κB signaling pathway in lipopolysaccharide-induced macrophages

Food & Nutrition Research, 2023
Background: Chukrasia tabularisis, a well-known tropical tree native to southeastern China, has anti-inflammatory and antioxidant activities, and contains large amounts of limonoids and triterpenoids.
Jinhuang Shen, Fan Cao, Zhiyong Huang, Xinhua Ma, Nana Yang, Haitao Zhang, Yonghong Zhang, Zhiqiang Zhang   +7 more
doaj   +1 more source

Amelioration of Alzheimer’s Disease by Gut-Pancreas-Liver-Brain Interaction in an App Knock-In Mouse Model

Life, 2021
In this study, we observed disease progression, changes in the gut microbiota, and interactions among the brain, liver, pancreas, and intestine in a mouse model of Alzheimer’s disease (AD), in addition to attempting to inhibit disease progression through
Mayumi Minamisawa, Yuma Sato, Eitarou Ishiguro, Tetsuyuki Taniai, Taiichi Sakamoto, Gota Kawai, Takashi Saito, Takaomi C. Saido   +7 more
doaj   +1 more source

Ethnobotanical Study of Some of Mosquito Repellent Plants in North-Eastern Tanzania. [PDF]

, 2008
The use of plant repellents against nuisance biting insects is common and its potential for malaria vector control requires evaluation in areas with different level of malaria endemicity.
Johnson Matowo, Michael A Mboya, Tenu, Filemoni, Matowo, Johnson, Rajabu Mndeme, Kitau, Jovin, Emmanuel A Temu, Jovin Kitau, Asanterabi Lowassa, Kweka, Eliningaya J, Mosha, Franklin, Grace Chuwa, Temu, Emmanuel A, Mboya, Michael A, Aneth M Mahande, Charles P Massenga, Eliningaya J Kweka, Michael J Mahande, Feston, Emmanuel, Chuwa, Grace, Lowassa, Asanterabi, Massenga, Charles P, Filemoni Tenu, Mndeme, Rajabu, Mahande, Michael J, Emmanuel Feston, Ester E Lyatuu, xtracts aga Franklin Mosha, Mahande, Aneth M, Lyatuu, Ester E   +29 more
core   +1 more source

Neem Derivatives Inhibits Tau Aggregation

Journal of Alzheimer's Disease Reports, 2019
Tau is a phosphoprotein with natively unfolded conformation that functions to stabilize microtubules in axons. Alzheimer’s disease pathology triggers several modifications in tau, which causes it to lose its affinity towards microtubule, thus, leading to
Nalini V. Gorantla, Rashmi Das, Fayaj A. Mulani, Hirekodathakallu V. Thulasiram, Subashchandrabose Chinnathambi   +4 more
doaj   +1 more source

Bitterness and antibacterial activities of constituents from Evodia rutaecarpa

BMC Complementary and Alternative Medicine, 2017
Background Bitter herbs are important in Traditional Chinese Medicine and the Electronic Tongue (e-Tongue) is an instrument that can be trained to evaluate bitterness of bitter herbs and their constituents.
Xiaoguang Liang, Bo Li, Fei Wu, Tingzhao Li, Youjie Wang, Qiang Ma, Shuang Liang   +6 more
doaj   +1 more source

Carapanolides T–X from Carapa guianensis (Andiroba) Seeds

Molecules, 2015
Two new mexicanolide-type limonoids, carapanolides T–U (1–2), and three new phragmalin-type limonoids, carapanolides V–X (3–5), were isolated from the seeds of Carapa guianensis (andiroba).
Teppei Miyake, Sari Ishimoto, Naoko Ishimatsu, Keiichiro Higuchi, Katsuhiko Minoura, Takashi Kikuchi, Takeshi Yamada, Osamu Muraoka, Reiko Tanaka   +8 more
doaj   +1 more source