Results 1 to 10 of about 193,878 (307)

α-Tocopherol pro-vitamins: synthesis, hydrolysis and accumulation in rabbit ear skin

Journal of Controlled Release, 2004
We synthesized esters of alpha-tocopherol (VE) with the aim to develop new pro-vitamins, easily reconverted by enzymes in the skin and able to release another active moiety such as an amino acid, in order to obtain a synergic effect. In particular, the attention was dedicated to the amino acids glycine and alanine and to pyroglutamic acid.
OSTACOLO, CARMINE, F. Marra, LANERI, SONIA, SACCHI, ANTONIA, S. Nicoli, C. Padula, P. Santi   +6 more
openaire   +6 more sources

Dietary intake of antioxidant (pro)-vitamins, respiratory symptoms and pulmonary function: the MORGEN study [PDF]

Thorax, 1998
A study was undertaken to investigate the relationships between the intake of the antioxidant (pro)-vitamins C, E and beta-carotene and the presence of respiratory symptoms and lung function.Complete data were collected in a cross sectional study in a random sample of the Dutch population on 6555 adults during 1994 and 1995.
Grievink, L, Smit, HA, Ocke, MC, van der Veer, P, Kromhout, D   +4 more
openaire   +4 more sources

Transcriptome and metabolome profiling identify factors potentially involved in pro-vitamin A accumulation in cassava landraces

Plant Physiology and Biochemistry, 2023
Cassava (Manihot esculenta Crantz) is a predominant food security crop in several developing countries. Its storage roots, rich in carbohydrate, are deficient in essential micronutrients, including provitamin A carotenoids. Increasing carotenoid content in cassava storage roots is important to reduce the incidence of vitamin A deficiency, a public ...
Olayide P, Alexandersson E, Tzfadia O, Lenman M, Gisel A, Stavolone L   +5 more
openaire   +7 more sources

Assessment of a feed additive consisting of RRR‐alpha‐tocopheryl acetate (vitamin E) for all animal species for the renewal of its authorisation (Specialty Ingredients (Europe) B.V. and Vitae Caps S.A.)

EFSA Journal, 2021
Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the assessment of the application for renewal of authorisation of RRR‐alpha‐
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Mojca Fašmon Durjava, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Georges Bories, Jürgen Gropp, Montserrat Anguita, Jaume Galobart, Orsolya Holczknecht, Paola Manini, Jordi Tarrés‐Call, Elisa Pettenati, Maria Vittoria Vettori, Fabiola Pizzo   +27 more
doaj   +1 more source

Assessment of a feed additive consisting of all‐rac‐alpha‐tocopheryl acetate (vitamin E) for all animal species for the renewal of its authorisation (NHU Europe GmbH)

EFSA Journal, 2021
Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the assessment of the application for renewal of authorisation of all‐rac ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Mojca Fašmon Durjava, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Georges Bories, Jürgen Gropp, Montserrat Anguita, Jaume Galobart, Orsolya Holczknecht, Jordi Tarrés‐Call, Elisa Pettenati, Fabiola Pizzo, Maria Vittoria Vettori, Paola Manini   +27 more
doaj   +1 more source

Study Of Food And Energy Values Of New Gingerbread Types [PDF]

, 2017
The article deals with directions of the increase of the food value and decrease of the energetic value of gingerbread products. The results of the studies of the chemical composition of gingerbread products with food additives and changes in their ...
Kravchenko, M. (Mikhail), Yaroshenko, N. (Natalya)   +1 more
core   +2 more sources

Assessment of a feed additive consisting of all‐rac‐alpha tocopheryl acetate (vitamin E) for all animal species for the renewal of its authorisation (BASF SE)

EFSA Journal, 2021
Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the assessment of the application for renewal of authorisation of all‐rac ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Maryline Kouba, Mojca Fašmon Durjava, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Georges Bories, Jürgen Gropp, Montserrat Anguita, Jaume Galobart, Orsolya Holczknecht, Paola Manini, Jordi Tarrés‐Call, Elisa Pettenati, Maria Vittoria Vettori, Fabiola Pizzo   +27 more
doaj   +1 more source

THE ANTIMALARIA DRUG ARTEMISININ DISPLAYS STRONG CYTOTOXIC EFFECT ON LEUKAEMIA LYMPHOCYTES IN COMBINATION WITH VITAMIN C AND PRO-VITAMIN K3

THE ANTIMALARIA DRUG ARTEMISININ DISPLAYS STRONG CYTOTOXIC EFFECT ON LEUKAEMIA LYMPHOCYTES IN COMBINATION WITH VITAMIN C AND PRO-VITAMIN K3, 2021
This study investigated the anticancer effect of the anti-parasitic drug artemisinin in combination with two redox modulators: vitamin C and pro-vitamin K3 (C/K3) The experiments were conducted on leukaemia cells Jurkat. Cells were treated with either artemisinin or C/K3 alone and with all three compounds. Cell proliferation and viability were analysed
D. Ivanova, Z. Yaneva, R. Bakalova R. Bakalova, S. Semkova, Zh. Zhelev   +4 more
openaire   +2 more sources

Dietary Folic Acid Alters Metabolism of Multiple Vitamins in a CerS6- and Sex-Dependent Manner

Frontiers in Nutrition, 2021
Folic acid, an oxidized synthetic pro-vitamin B9, is widely used in vitamin supplement formulations and food fortification to maintain optimal folate status in humans. Studies on folic acid (FA) efficiency in improving folate status and correcting folate
Keri Barron, Besim Ogretmen, Natalia Krupenko, Natalia Krupenko   +3 more
doaj   +1 more source

Application of Co-bioprocessing Techniques (Enzymatic Hydrolysis and Fermantation) for Improving the Nutritional Value of Wheat Bran as Food Functional Ingrediens [PDF]

, 2019
Last time the food industry pays the great attention to questions, connected with changing existing technologies for raising the efficacy of the raw materials complex processing and increasing the output of high-quality products and food ingredients with
Buzhylov, M. (Mykola), Kaprelyants, L. (Leonid), Pozhitkova, L. (Liliia)   +2 more
core   +3 more sources