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1

Carotenoid-cysteine conjugates

100%
Zand A., Agocs A., Deli J., Nagy V.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
2

Carotenoids with kappa end-group: retrospect and recent progress

100%
Deli J., Murillo E., Nagy V., Agocs A.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
3

Synthesis of carotenoid-cysteine conjugates

100%
Zand A., Agocs A., Deli J., Nagy V.
Acta Biochimica Polonica
|
2012
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tom 59
|
nr 1
 Isozeaxanthin under acidic conditions forms an allylic cation which reacts readily with thiol nucleophiles. With N-acetylcysteine as a nucleophile the products obtained are carotenoid-cysteine conjugates in which the amino acid moiety is attached to the carotenoid via sulphur in position 4. The water solubility of the products can be increased by deprotection of the amino group. The antioxidant activity of the products were examined on human liver cells under conditions of hydrogen-peroxide induced oxidative stress.
4

DFT studies of open chain carotenoid radicals: dependence on conjugation length

88%
Focsan L., Bowman M., Kispert L., Molnar P., Deli J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
5

Investigation of carotenoid composition in flowers of Chelidonium majus L. with CLC and HPLC techniques

88%
Horvath G., Molnar P., Takacs T., Turcsi E., Deli J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
6

Carotenoid composition of mamey fruit (Pouteria sapota)

88%
Deli J., Turcsi E., Szabo I., Mosquera Y., Murillo E.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
7

Synthesis of carotenoid dimers and trimers

88%
Hada M., Nagy V., Gulyas-Fekete G., Deli J., Agocs A.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
8

Synthesis of water soluble PEG-carotenoid conjugates

88%
Agocs A., Hada M., Petrovics D., Nagy V., Deli J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
9

Isolation and characterization of two novel capsorubin like carotenoids in the red mamey ( Pouteria sapota )

88%
Murillo E., Mosquera Y., Kurtan T., Gulyas-Fekete G., Deli J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
10

Pharmacological activity of lutein-RAMEB complex on sensory neurones in vitro and in vivo

64%
Horvath G., Szoke E., Kemeny A., Sandor K., Molnar P., Deli J., Szente L., Szolcsanyi J., Helyes Z.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
11

Cryptocapsin epoxides, new carotenoids isolated from mamey (Pouteria sapota)

64%
Gulyas-Fekete G., Murillo E., Kurtan T., Papp T., Illyes T. Z., Drahos L., Agocs A., Deli J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
12

Quenching effect on singlet oxygen, suppression against generation of reactive oxygen species and melanin synthesis in skin, and inhibition of multidrug resistance in cancer cells by capsorubin and capsanthin

64%
Yasui H., Maoka T., Molnar J., Vincze I., Molnar P., Deli J., Spengler G., Zalatnai A.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
13

Degrading of carotenoids by the DyP peroxidase MsP2 from Marasmius scorodonius

64%
Zelena K., Lehnert N., Krings U., Horvath G., Molnar P., Turcsi E., Deli J., Berger R. G.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
14

Carotenoid composition and in vitro pharmacological activity of rose hips

52%
Horvath G., Molnar P., Rado-Turcsi E., Deli J., Kawase M., Satoh K., Tanaka T., Tani S., Sakagami H., Gyemant N., Molnar J.
Acta Biochimica Polonica
|
2012
|
tom 59
|
nr 1
The aim of the present study was to compare carotenoid extracts of Rose hips (Rosa canina L.) with regard to their phytochemical profiles and their in vitro anti-Helicobacter pylori (H. pylori), cytotoxic, multidrug resistance (MDR) reversal and radical scavenging activity. Carotenoid composition was investigated in the different fractionation of rose hips, using extraction methods. Six main carotenoids - epimers of neochrome, lutein, zeaxanthin, rubixanthin, lycopene, β,β-carotene - were identified from Rose hips by their chromatographic behavior and UV-visible spectra, which is in accordance with other studies on carotenoids in this plant material. The active principles in the carotenoid extract might differ, depending upon the extraction procedures.
15

Carotenoid composition and in vitro pharmacological activity of rose hips

52%
Molnar P., Horvath G., Turcsi E., Deli J., Kavase M., Satoh K., Tanaka T., Tani S., Sakagami H., Gyemant N., Molnar J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2011
|
tom 53
|
nr 1
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