Results 31 to 40 of about 879,697 (267)

PERANAN ISOZIM PROTEIN KINASE C-ΑLFA DALAM MEMEDIASI EFEK ANTIPROLIFERASI ALFA-TOKOFEROL PADA SEL STROMA PROSTAT

Jurnal Urologi Indonesia, 2016
Objective: Alpha tocopherol, other than its anti-oxidant activity, also has a non anti-oxidant activity that correlates with inhibition of PKC-alpha isozyme activity.
Basuki B Purnomo
doaj   +1 more source

The molecular basis of vitamin E retention: structure of human alpha-tocopherol transfer protein. [PDF]

, 2003
Alpha-tocopherol transfer protein (alpha-TTP) is a liver protein responsible for the selective retention of alpha-tocopherol from dietary vitamin E, which is a mixture of alpha, beta, gamma, and delta-tocopherols and the corresponding tocotrienols.
Meier, Reto, Tomizaki, Takashi, Stocker, Achim, Reto Meier, Achim Stocker, Takashi Tomizaki, Clemens Schulze-Briese, Schulze-Briese, Clemens, Baumann, Ulrich, Ulrich Baumann   +9 more
core   +1 more source

The Antiproliferative Effect of Alpha Tocopherol in F98 Cell Culture

Proceedings, 2017
Alpha tocopherol is the most common and biologically active form of Vitamin E. The aim of this study was to evaulate the possible antiproliferative effect of alpha tocopherol on F-98 Glioblastoma cells. F-98 glioblastoma cell line was seeded at a density
Remzi Soner Cengiz, Ayşenur Gök, Efe Kurtdede, Görkem Kısmalı, Tevhide Sel   +4 more
doaj   +1 more source

Lack of correlation between the alpha-tocopherol content of plasma and LDL, but high correlations for gamma-tocopherol and carotenoids

Journal of Lipid Research, 1996
In 59 healthy human subjects (37 male and 22 female) the concentrations of the lipid-soluble antioxidants alpha- and gamma-tocopherol, alpha- and beta-carotene, lycopene, cryptoxanthin, canthaxanthin, and lutein + zeaxanthin were determined in plasma ...
O Ziouzenkova, B M Winklhofer-Roob, H Puhl, J M Roob, H Esterbauer   +4 more
doaj   +1 more source

Specific cellular responses to alpha-tocopherol.

, 2000
In the last 10 years precise cellular functions of alpha-tocopherol, some of which are independent of its antioxidant/radical-scavenging ability, have been revealed. Absorption of alpha-tocopherol from the gut is a selective process.
Zingg, J M, Azzi, Angelo, Spycher, S, Breyer, Isabel, Spycher, Stefan, Roberta Ricciarelli, Ricciarelli, Roberta, Azzi, A, Mariagrazia Staffieri, Pastori, Mariella, Zimmer, Sabine, Isabel Breyer, Ricciarelli, R, Angelo Azzi, Pastori, M, Breyer, I, Sabine Zimmer, Maria Feher, Feher, M, Feher, Maria, Stefan Spycher, Jean-Marc Zingg, Achim Stocker, Staffieri, M, Mariella Pastori, Staffieri, Mariagrazia, Stocker, Achim, Zimmer, S, Zingg, Jean-Marc   +28 more
core   +1 more source

α-Tocopherol in plasma and milk from organically managed dairy cows fed natural or synthetic vitamin E or seaweed [PDF]

, 2012
The objective was to compare the effects of supplementing lactating dairy cows with synthetic (All-rac), natural (RRR) α-tocopheryl acetate or seaweed with a control on the concentration of α-tocopherol in blood and milk.
Steinshamn, Håvard, Thuen, Erling, Luteberget, Ingvild Steinnes, Jensen, Søren K.   +3 more
core   +1 more source

Effect of the Enrichment of Corn Oil With alpha- or gamma-Tocopherol on Its In Vitro Digestion Studied by ¹H NMR and SPME-GC/MS; Formation of Hydroperoxy-, Hydroxy-, Keto-Dienes and Keto-E-epoxy-E-Monoenes in the More alpha-Tocopherol Enriched Samples

Antioxidants, 2020
The aim of this study is the analysis of the in vitro digestion of corn oil, and of the effect of its enrichment with three levels of gamma- and alpha-tocopherol, by using, for the first time, 1H nuclear magnetic resonance (1H NMR) and a solid phase ...
Jon Alberdi-Cedeño, María L. Ibargoitia, María D. Guillén   +2 more
doaj   +1 more source

Nonantioxidant functions of alpha-tocopherol in smooth muscle cells.

, 2001
Most tocopherols and tocotrienols, with the exception of alpha-tocopherol, are not retained by humans. This suggests that alpha-tocopherol is recognized uniquely; therefore, it may exert an exclusive function.
Feher, M, Azzi, Angelo, Feher, Maria, Breyer, Isabel, Jean-Marc Zingg, Achim Stocker, Roberta Ricciarelli, Ricciarelli, Roberta, Azzi, A, Zimmer, Sabine, Stocker, Achim, Isabel Breyer, Ricciarelli, R, Zimmer, S, Angelo Azzi, Breyer, I, Sabine Zimmer, Zingg, J, Maria Feher, Zingg, Jean-Marc   +19 more
core   +1 more source

Mitochondria‐Targeted Nanotherapies in Aging Neurodegenerative Disorders: Emerging Prospects and Clinical Potential

Advanced Healthcare Materials, EarlyView.
Mitochondria‐targeted nanotherapies emerge as a promising strategy for combating aging‐associated neurodegenerative disorders (NDs) by restoring mitochondrial function, reducing oxidative stress, and improving neuronal survival. Recent advances in nanotechnology, therapeutic delivery, and translational research are highlighted, providing insights into ...
Dnyandev G. Gadhave, Ashish B. Jadhav, Nitin B. Waghamode, Shubham Khot, Rajiya Khan, Ravi Hole, Shankar M. Dhobale, Manoj Aswar, Keshav Raj Paudel   +8 more
wiley   +1 more source

Targeting DNGR‐1 with Fangchinoline Elevates Dendritic Cell Antigen Cross‐Presentation‐Mediated Antitumor Immunity in Melanoma

Advanced Science, EarlyView.
Fangchinoline is identified as a small‐molecule DNGR‐1 modulator that enhances dendritic‐cell cross‐presentation of tumor antigens. By engaging DNGR‐1 and activating Syk–Nox2 signaling, it promotes phagosomal ROS, antigen escape, MHC‐I presentation, and CD8+ T‐cell priming, thereby strengthening antitumor immunity and sensitizing tumors to PD‐1 ...
Yuan Liao, Zhenyang Ren, Jing Zhou, He Luo, Yuling Li, Dan Chen, Yuxiao Jiang, Canzhe Li, Mengyi Zheng, Anqi Li, Yao Wang, Yang Zhang, Dingye Wang, Yanjun Jiang, Jiangyong Gu, Biaoyan Du, Yafei Shi, Fang Liu, Jianyong Xiao, Kun Wang   +19 more
wiley   +1 more source