Results 41 to 50 of about 4,751 (200)

Induction of Mkp-1 and Nuclear Translocation of Nrf2 by Limonoids from Khaya grandifoliola C.DC Protect L-02 Hepatocytes against Acetaminophen-Induced Hepatotoxicity

Frontiers in Pharmacology, 2017
Drug-induced liver injury (DILI) is a major clinical problem where natural compounds hold promise for its abrogation. Khaya grandifoliola (Meliaceae) is used in Cameroonian traditional medicine for the treatment of liver related diseases and has been ...
Arnaud F. Kouam, Arnaud F. Kouam, Fei Yuan, Frédéric N. Njayou, Hongtao He, Roméo F. Tsayem, Babayemi O. Oladejo, Fuhang Song, Paul F. Moundipa, George F. Gao   +9 more
doaj   +1 more source

Meliacarpinin-Type Limonoids from the Bark of Melia toosendan

Molecules, 2018
Three new meliacarpinin-type limonoids, toosendanes A–C (1–3), along with three, known meliacarpinins (4–6) were isolated from the bark of Melia toosendan.
Yalin Hu, Li Heng, Rong Xu, Junhe Li, Shanshan Wei, Deran Xu, Jun Luo, Yi Li   +7 more
doaj   +1 more source

Citrus Limonoids [PDF]

, 2000
Preface 1. Citrus Limonoid Research: An Overview 2. Biochemistry of Limonoids in Citrus 3. Analysis of Limonoids by Thin-Layer Chromatography 4. LC-MS and NMR Techniques for the Analysis and Characterization of Citrus Limonoids 5. Analysis of Limonin and Flavonoids in Citrus Juices and Byproduct Extracts by Direct Injection and In-Line Sample Clean-up ...
openaire   +1 more source

Limonoids in Phellodendron amurense (Kihada)

YAKUGAKU ZASSHI, 1992
Limonoids and their glucosides in the seeds and barks of Phellondendron amurense (Kihada) were analyzed. The seeds contained limonin (1950 ppm), obakunone (20 ppm), limonin 17-beta-D-glucopyranoside (820 ppm) and obakunone 17-beta-D-glucopyranoside (1360 ppm). The barks contained limonin (6760 ppm), obakunone (1240 ppm) and nomilin (270 ppm).
M, Miyake, N, Inaba, S, Ayano, Y, Ozaki, H, Maeda, Y, Ifuku, S, Hasegawa   +6 more
openaire   +3 more sources

Limonoid glucosides in citrus seeds.

Agricultural and Biological Chemistry, 1991
The amounts of limonoid glucosides were measured in the seeds of grapefruit (Citrus paradisi), lemon (C. limon), Valencia orange (C. sinensis), tangerine (C. reticulata), Fukuhara (C. sinensis Osbeck Hort.), Hyuganatsu (C. tamurana Hort. ex Tanaka), Shimamikan (C. kinokuni Hort. ex Tanaka) and Sanbokan (C. sulcata Hort. ex Takahashi).
Yoshihiko Ozaki, Chi H. Fong, Zareb Herman, Hisao Maeda, Masaki Miyake, Yasushi Ifuku, Shin Hasegawa   +6 more
openaire   +2 more sources

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt, Adriana Arigò, Giorgio Famiglini, Pierangela Palma, Achille Cappiello   +4 more
wiley   +1 more source

Constituents of the Stem Bark of Trichilia monadelpha (Thonn.) J. J. De Wilde (Meliaceae) and Their Antibacterial and Antiplasmodial Activities

Metabolites, 2023
The chemical investigation of the EtOH extract from the stem bark of Trichilia monadelpha (Thonn.) J. J. De Wilde afforded two new limonoids (1 and 2): 24-acetoxy-21,25-dihydroxy-21,23-epoxytirucall-7-en-3-one (1) and (6R)-1-O-deacetylkhayanolide E (2 ...
Arnauld Kenfack Djoumessi, Raymond Ngansop Nono, Beate Neumann, Hans-Georg Stammler, Gabin Thierry Mbahbou Bitchagno, Noella Molisa Efange, Celine Nguefeu Nkenfou, Lawrence Ayong, Bruno Ndjakou Lenta, Norbert Sewald, Pépin Nkeng-Efouet-Alango, Jean Rodolphe Chouna   +11 more
doaj   +1 more source

Multi‐Omics Analyses Reveal the Red and Far‐Red Light Combination Enhancing Heterologous Protein and Metabolite Production in Nicotiana benthamiana

Plant, Cell &Environment, EarlyView.
ABSTRACT Transient expression of exogenous protein in Nicotiana benthamiana leaves via agroinfiltration offers a rapid and efficient platform for functional gene discovery and heterologous production of valuable eukaryotic proteins and metabolites. Though light quality is an important factor for plant photomorphogenesis, its impact on the efficiency of
Yating Zhang, Fengjiao Wang, Ran Du, Tao Li, Shaoqun Zhou, Jianbin Yan, Wei Li   +6 more
wiley   +1 more source

Combining Small‐Molecular Compounds With CAR T‐Cell Therapy: Novel Strategies for Enhanced Cancer Immunotherapy

Cancer Innovation, Volume 5, Issue 2, April 2026.
Chimeric antigen receptor (CAR) T‐cell therapy, although revolutionary for haematological malignancies, faces significant challenges, including T‐cell exhaustion, limited persistence, and treatment‐related toxicity. The integration of small‐molecule compounds offers a promising strategy to overcome these limitations.
Rangzi Yi, Zijian Zhang, Yang Yang, Haichuan Zhu   +3 more
wiley   +1 more source

Three New Limonoids from Cipadessa cinerascens.

ChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Xiao-Hong, Yuan, Bo-Gang, Li, Chun-Xia, Xu, Min, Zhou, Hua-Yi, Qi, Guo-Lin, Zhang   +5 more
openaire   +3 more sources