• 1443 Citations
  • 24 h-Index
1967 …2007

Research output per year

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Research Output

  • 1443 Citations
  • 24 h-Index
  • 76 Article
2007
46 Citations (Scopus)
2006
48 Citations (Scopus)

Preparation and spectroscopic characterization of (9Z,9′Z)-lutein (neolutein C)

Molnár, P., Osz, E., Tóth, G., Zsila, F. & Deli, J., May 10 2006, In : Helvetica Chimica Acta. 89, 4, p. 667-674 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Preparation and spectroscopic characterization of 3′-oxolutein

Molnár, P., Delia, J., Osz, E., Tóth, G., Zsila, F., Herrero, C. & Landrum, J. T., Dec 1 2006, In : Letters in Organic Chemistry. 3, 10, p. 723-734 12 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2005

Cell-mediated immune responses to influenza vaccination in healthy volunteers and allogeneic stem cell transplant recipients

Avetisyan, G., Ragnavölgyi, E., Toth, G. T., Hassan, M. & Ljungman, P., Sep 1 2005, In : Bone Marrow Transplantation. 36, 5, p. 411-415 5 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)
2004

(E/Z)-isomerization of 3′-epilutein

Molnár, P., Deli, J., Osz, E., Matus, Z., Tóth, G. & Zsila, F., Oct 4 2004, In : Helvetica Chimica Acta. 87, 8, p. 2169-2179 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Confirmation of the absolute (3R,3′S,6′R)-configuration of (all-E)-3′-epilutein

Molnár, P., Deli, J., Osz, E., Zsila, F., Simonyi, M. & Tóth, G., Oct 4 2004, In : Helvetica Chimica Acta. 87, 8, p. 2159-2168 10 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Epimerisation of lutein to 3′-epilutein in processed foods

Deli, J., Molnár, P., Osz, E., Tóth, G. & Zsila, F., Feb 23 2004, In : Bioorganic and Medicinal Chemistry Letters. 14, 4, p. 925-928 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Modulation of multidrug resistance and apoptosis of cancer cells by selected carotenoids

Molnár, J., Gyémánt, N., Mucsi, I., Molnár, A., Szabó, M., Körtvélyesi, T., Varga, A., Molnár, P. & Tóth, G., Mar 1 2004, In : In Vivo. 18, 2, p. 237-244 8 p.

Research output: Contribution to journalArticle

63 Citations (Scopus)

Preparation and (E/Z)-Isomerization of the Diastereoisomers of Violaxanthin

Molnár, P., Deli, J., Zsila, F., Steck, A., Pfander, H. & Tóth, G., Mar 5 2004, In : Helvetica Chimica Acta. 87, 1, p. 11-27 17 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Separation and identification of lutein derivatives in processed foods

Molnár, P., Szabó, Z., Osz, E., Oláh, P., Tóth, G. & Deli, J., Aug 20 2004, In : Chromatographia. 60, SUPPL., p. S101-S105

Research output: Contribution to journalArticle

10 Citations (Scopus)
2002

(E/Z)-isomerization of (all-E)-5,6-Diepikarpoxanthin

Molnár, P., Deli, J., Tóth, G., Háberli, A. & Pfander, H., Jun 18 2002, In : Helvetica Chimica Acta. 85, 5, p. 1327-1339 13 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

FT-IR study of some carotenoids

Lóránd, T., Deli, J., Molnár, P. & Tóth, G., Jul 14 2002, In : Helvetica Chimica Acta. 85, 6, p. 1691-1697 7 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

FT-IR study of some seco- and apocarotenoids

Lóránd, T., Molnár, P., Deli, J. & Tóth, G., Oct 1 2002, In : Journal of biochemical and biophysical methods. 53, 1-3, p. 251-258 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

HPLC study on the carotenoid composition of Calendula products

Bakó, E., Deli, J. & Tóth, G., Oct 1 2002, In : Journal of biochemical and biophysical methods. 53, 1-3, p. 241-250 10 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Investigation of carotenoid composition of paprika paste

Deli, J., Pfander, H. & Tóth, G., Jan 1 2002, In : Chromatographia. 56, SUPPL., p. S177-S179

Research output: Contribution to journalArticle

2 Citations (Scopus)
41 Citations (Scopus)
2001

(9Z)-capsanthin-5,6-epoxide, a new carotenoid from the fruits of Asparagus falcatus

Molnár, P., Deli, J., Tóth, G., Häberli, A., Pfander, H. & Bernhard, K., Oct 16 2001, In : Journal of Natural Products. 64, 9, p. 1254-1255 2 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

9’-Z-epoxycarotenoid cleavage enzyme activity from the Citrus cell-free system for ABA biosynthesis

Kalala, M., Cowan, A. K., Molnár, P. & Tóth, G., Jan 1 2001, In : South African Journal of Botany. 67, 2, p. 376-377 2 p.

Research output: Contribution to journalArticle

Open Access
6 Citations (Scopus)

Biochemical basis of color as an aesthetic quality in citrus sinensis

Oberholster, R., Cowan, A. K., Molnár, P. & Tóth, G., Feb 8 2001, In : Journal of Agricultural and Food Chemistry. 49, 1, p. 303-307 5 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)
102 Citations (Scopus)
9 Citations (Scopus)

Gyógyteafüvek karotinoid tartalmának vizsgálata

Translated title of the contribution: Investigation of carotenoid content of herbal teaKukui, C., Deli, J. & Tóth, G., Dec 1 2001, In : Acta pharmaceutica Hungarica. 71, 3, p. 314-317 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
11 Citations (Scopus)

Mechanisms of action of retinoids in gastrointestinal mucosal protection in animals, human healthy subjects and patients

Mózsik, G., Bódis, B., Figler, M., Király, Á., Karádi, O., Pár, A., Rumi, G., Sütõ, G., Tóth, G. & Vincze, Á., Nov 9 2001, In : Life Sciences. 69, 25-26, p. 3103-3112 10 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

'Prenigroxanthin' [(all-E,3R,3′S,6′S) -β,γ-carotene-3,3′,6′-triol], a novel carotenoid from red paprika (Capsicum annuum)

Deli, J., Molnár, P., Matus, Z., Tóth, G., Traber, B. & Pfander, H., Feb 12 2001, In : Tetrahedron Letters. 42, 7, p. 1395-1397 3 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Reduction of capsorubin and cryptocapsin

Deli, J., Osz, E., Molnár, P., Zsila, F., Simonyi, M. & Tóth, G., Dec 1 2001, In : Helvetica Chimica Acta. 84, 12, p. 3810-3817 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
18 Citations (Scopus)
8 Citations (Scopus)
2000

Analysis of carotenoids in the fruits of Asparagus falcatus: Isolation of 5,6-diepikarpoxanthin

Deli, J., Molnár, P., Osz, E. & Tóth, G., 2000, In : Chromatographia. 51, SUPPL. 2, p. S183-S187

Research output: Contribution to journalArticle

13 Citations (Scopus)

Capsoneoxanthin, a new carotenoid isolated from the fruits of Asparagus falcatus

Deli, J., Molnar, P., Osz, E. & Toth, G., Oct 14 2000, In : Tetrahedron Letters. 41, 42, p. 8153-8155 3 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Carotenoid composition in the fruits of Asparagus officinalis

Deli, J., Matus, Z. & Tóth, G., Jul 1 2000, In : Journal of Agricultural and Food Chemistry. 48, 7, p. 2793-2796 4 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Comparative study on the carotenoid composition in the buds and flowers of different Aesculus species

Deli, J., Matus, Z. & Tóth, G., Jan 1 2000, In : Chromatographia. 51, 1, p. S179-S182

Research output: Contribution to journalArticle

6 Citations (Scopus)

Decrease of serum carotenoids in Crohn's disease

Rumi, G., Szabó, I., Vincze, Á., Matus, Z., Tóth, G. & Mózsik, G., Mar 2000, In : Journal of Physiology Paris. 94, 2, p. 159-161 3 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Isolation and characterization of mutatoxanthin-epimers from red paprika [Capsicum annuum]

Molnár, P., Deli, J., Matus, Z., Toth, G., Steck, A. & Pfander, H., Jan 1 2000, In : European Food Research and Technology. 211, 6, p. 396-399 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Isomerization of (all-E)-cucurbitaxanthin A

Molnár, P., Deli, J., Matus, Z., Tóth, G., Rennebergand, D. & Pfander, H., Jan 1 2000, In : Helvetica Chimica Acta. 83, 7, p. 1535-1541 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1999
17 Citations (Scopus)

Light-induced formation of 13-cis violaxanthin in leaves of Hordeum vulgare

Phillip, D., Molnar, P., Toth, G. & Young, A. J., Jan 1 1999, In : Journal of Photochemistry and Photobiology B: Biology. 49, 2-3, p. 89-95 7 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Partial synthesis and characterization of karpoxanthins and cucurbitaxanthin A epimers

Molnár, P., Deli, J., Matus, Z., Tóth, G., Steck, A. & Pfander, H., Jan 1 1999, In : Helvetica Chimica Acta. 82, 11, p. 1994-2002 9 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
1998

Aesculaxanthin, a New Carotenoid Isolated from Pollens of Aesculus hippocastanum

Deli, J., Molnár, P., Matus, Z., Tóth, G., Steck, A., Niggli, U. A. & Pfander, H., Dec 1 1998, In : Helvetica Chimica Acta. 81, 10, p. 1815-1820 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Isolation and characterization of 3,5,6-trihydroxy-carotenoids front petals of Lilium tigrinum

Deli, J., Molnár, P., Matus, Z., Tóth, G., Steck, A. & Pfander, H., Jul 29 1998, In : Chromatographia. 48, 1-2, p. 27-31 5 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Isolation of Carotenoids with 3,5,6-Trihydroxy-5,6-dihydro-β-end Groups from Red Paprika (Capsicum annuum)

Deli, J., Molnár, P., Matus, Z., Tóth, G., Steck, A. & Pfander, H., Jan 1 1998, In : Helvetica Chimica Acta. 81, 7, p. 1233-1241 9 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Partial Synthesis and Characterization of Capsokarpoxanthins and 3,6-Epoxycapsanthins

Deli, J., Molnár, P., Matus, Z., Tóth, G., Steck, A. & Pfander, H., Dec 1 1998, In : Helvetica Chimica Acta. 81, 7, p. 1242-1253 12 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
1997
24 Citations (Scopus)

Carotenoid composition of the fruits of Capsicum annuum Cv. Bovet 4 during ripening

Deli, J. & Tóth, G., Jan 1 1997, In : European Food Research and Technology. 205, 5, p. 388-391 4 p.

Research output: Contribution to journalArticle

Partial Synthesis and Characterization of the Monoand Diepoxides of β-Cryptoxanthin

Molnár, P., Deli, J., Matus, Z., Tóth, G., Steck, A. & Pfander, H., Jan 1 1997, In : Helvetica Chimica Acta. 80, 1, p. 221-229 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
1996

120. Reisolation of carotenoid 3,6-epoxides from red paprika (Capsicum annuum)

Deli, J., Molnár, P., Matus, Z., Tóth, G. & Steck, A., Jan 1 1996, In : Helvetica Chimica Acta. 79, 5, p. 1435-1443 9 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)
62 Citations (Scopus)

Isomerisierung von (all-E)-Cycloviolaxanthin Herstellung und Charakterisierung von (9Z)- und (13Z)-Cycloviolaxanthin

Translated title of the contribution: Isomerization of (all-E)-cycloviolaxanthin. Preparation and characterization of (9Z)- and (13Z)-cycloviolaxanthinMolnár, P., Deli, J., Matus, Z., Tóth, G. & Steck, A., Aug 17 1996, In : Helvetica Chimica Acta. 79, 5, p. 1444-1450 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1993

Epoxidierung von Cucurbitaxanthin A: Herstellung von Cucurbitaxanthin B und seines 5′,6′‐Epimeren

Deli, J., Matus, Z., Molnár, P., Tóth, G., Décsy, Z. & Eugster, C. H., Jan 1 1993, In : Helvetica Chimica Acta. 76, 2, p. 952-956 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)