Results 81 to 90 of about 10,463 (208)

Isolation and Structure Elucidation of Secondary Metabolites from Echinophora platyloba DC from Iran

Journal of Medicinal Plants, 2014
Background: Echinophora platyloba DC (Apiaceae) is one of the two endemic species of Echinophora genus in Iran. It has many folkloric uses and several biological activities but there is no information about its phytoconstituents.
H Valizadeh ., KF Mahmoodi, Z Alizadeh, MB Bahadori   +3 more
doaj  

Avaliação do potencial alelopático de substâncias isoladas em sementes de araticum (Annona crassiflora) Allelophatic potential of substances isolated from Annona crassiflora seeds

Planta Daninha, 2010
Este estudo visou identificar substâncias biologicamente ativas e o potencial alelopático de esteroides glicosilados, provenientes das sementes de Annona crassiflora.
M.H Inoue, D.C Santana, K.S.S Vilhena, A.P.S Souza Filho, G.M.S.P Guilhon, A.C.S Possamai, L.E Silva, R Dallacort   +7 more
doaj   +1 more source

Environmental Influence on the Untargeted Foliar Metabolome of Naturally Growing Mitragyna Species in Thailand [PDF]

Plant Environ Interact
ABSTRACT This study investigates the foliar secondary metabolite profiles of four Mitragyna species naturally occurring in Thailand: M. diversifolia, M. hirsuta, M. rotundifolia, and M. speciosa (kratom). Using untargeted gas chromatography–mass spectrometry (GC–MS), 409 secondary volatile metabolites were annotated across the four species.
Andriyas T, Leksungnoen N, Ngernsaengsaruay C, Uthairatsamee S, Tansawat R, Sirilertpanich P.   +5 more
europepmc   +2 more sources

Antiviral Action of Synthetic Stigmasterol Derivatives on Herpes Simplex Virus Replication in Nervous CellsIn Vitro [PDF]

, 2014
Erina Petrera, Analía G. Níttolo, Laura E. Alché   +2 more
openalex   +1 more source

Synthetic stigmasterol derivatives inhibit capillary tube formation, herpetic corneal neovascularization and tumor induced angiogenesis: Antiangiogenic stigmasterol derivatives.

Steroids, 2016
Fil: Sales, María Elena. Universidad de Buenos Aires. Facultad de Medicina. Cátedra de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina.
Michelini, Flavia Mariana, Lombardi, María Gabriela, Bueno, Carlos Alberto, Berra, Alejandro, Sales, María Elena, Alche, Laura Edith   +5 more
openaire   +2 more sources

Natural LXRβ agonist stigmasterol confers protection against excitotoxicity after hypoxia- reoxygenation (H/R) injury via regulation of mitophagy in primary hippocampal neurons [PDF]

, 2019
Md. Nazmul Haque, Md. Abdul Hannan, Raju Dash, Il Soo Moon   +3 more
openalex   +1 more source

TERPENOIDS FROM THE STEM BARK OF JATROPHA PLANTS AND THEIR BIOLOGICAL ACTIVITIES

Makara Seri Sains, 2011
Three terpenoids, including two diterpenes (curcusone B and jatrophone) and a triterpene (stigmasterol) have beenisolated from the stem bark of Jatropha plants. Curcusone B and stigmasterol were isolated from J.
Manggau Marianti, Taher Muhammad, Sahidin, Ardiansyah   +3 more
doaj  

Stigmasterol mitigates estrogen-deficiency-induced osteoporosis through inhibition of phosphorylated p65 and MAPK signaling pathways

Frontiers in Pharmacology
BackgroundOsteoporosis is a pervasive bone metabolic disorder characterized by the progressive degeneration of bone microstructure. Osteoclasts are playing a pivotal role in bone remodeling and resorption.
Qiangqiang Zhao, Qiangqiang Zhao, Xingling Chen, Xingling Chen, Bin Mai, Bin Mai, Feihong Che, Feihong Che, Zhen Zhang, Zhen Zhang, Pan Kang, Pan Kang, Chengyu Hou, Chengyu Hou, Lu Lu, Lu Lu, Liangliang Xu, Liangliang Xu   +17 more
doaj   +1 more source

Stigmasterol isolated from marine microalgae Navicula incerta induces apoptosis in human hepatoma HepG2 cells [PDF]

, 2014
Young-Sang Kim, Xi-Feng Li, Kyonghwa Kang, BoMi Ryu, Se‐Kwon Kim   +4 more
openalex   +1 more source

Stigmasterol alleviates endplate chondrocyte degeneration through inducing mitophagy by enhancing PINK1 mRNA acetylation via the ESR1/NAT10 axis

Open Life Sciences
Intervertebral disc degeneration (IVDD) is a core factor in spinal degeneration. To date, there is no effective treatment for IVDD. It is urgent to identify the pathogenesis of IVDD to develop effective strategies for IVDD treatment. Alleviating endplate
Li Hao, Chen Xiaofeng, Huang Baoci, He Junjie, Xie Junxian, Guo Weijun, Liang Jinjun, Ruan Jiajian, Liu Jincheng, Xiang Zhen, Zhu Lixin   +10 more
doaj   +1 more source