Kolodziej, H. Traditionally used Pelargonium Species: Chemistry and Biological Activity of Umckaloabo Extracts and their Constituents (2000) Curr. Topics Phytochem. 3, 77-93.
Latté, K.P., Kolodziej, H Antifungal Effects of Hydrolysable Tannins and Related Compounds on Dermatophytes, Mould Fungi and Yeasts (2000) Z. Naturforsch. 55c, 467-472.
Latté, K.P., Kolodziej, H. Pelargoniins, new ellagitannins from Pelargonium reniforme (2000) Phytochemistry 54, 701-708.
Latté, K.P., Kayser, O, Tan, N., Kaloga, M., Kolodziej, H. Unusual coumarin patterns of Pelargonium species forming the origin of the traditional herbal medicine umckaloabo (2000) Z. Naturforsch. 55c, 528-533.
Kayser, O., Kiderlen, A.F., Kolodziej, H. Immunomodulatory Principles of Pelargonium sidoides (2001) Phytother. Res. 15, 122-126.
Kiderlen, A.F., Kayser, O., Ferreira, D., Kolodziej, H. Tannins and related compounds: killing of amastigotes of Leishmania donovani and release of nitric oxide and tumour necrosis factor a in macrophages in vitro (2001) Z. Naturforsch. 56c, 444-454.
Kolodziej, H., Kayser, O., Kiderlen, A.F., Ito, H., Hatano, T., Yoshida, T., Foo, L.Y. Antileishmanial activity of hydrolyzable tannins and their modulatory effects on nitric oxide and tumour necrosis factor a release in macrophages in vitro (2001) Planta Med. 67, 825-832.
Kolodziej, H., Kayser, O., Kiderlen, A.F., Ito, H., Hatano, T., Yoshida, T., Foo, L.Y. Proanthocyanidins and related compounds: antileishmanial activity and modulatory effects on nitric oxide and tumour necrosis factor a release in the murine macrophage-like cell line RAW 264.7 (2001) Biol. Pharm. Bull. 24, 1016-1021.
Kolodziej, H., Pertz, H.H., Humke, A. Main constituents of a commercial Drosera fluid extract and their antagonist activity at muscarinic M3 receptors in guinea-pig ileum (2002) Pharmazie 57, 201-203.
Kolodziej, H. Pelargonium reniforme and Pelargonium sidoides: their botany, chemistry and medicinal use (2002) in: Geranium & Pelargonium, (Lis-Balchin, M., ed.), Series: Medicinal and Aromatic Plants — Industrial Profiles, Vol. 27, Taylor and Francis, London, 262-290.
Kolodziej, H., Kayser, O., Tan, N. Novel coumarin sulfates from Pelargonium sidoides: isolation, structure and synthetic approach (2002) in: Natural Products in the New Millenium: Prospects and Industrial Application (Rauter, A., Arauja, E., Sales, F., Justino, J., Santos, S.P., eds.), Proc. Phytochem. Soc. Eur.., Vol 47, 59 - 65 Kluwer Academic Publishers
Kolodziej, H. Isolation, structural identification, NMR-spectroscopy of phenolic compounds (2002) in: Polyphenols 2000, Proc. XXth Int. Conf. Polyphenols, Freising-Weihenstephan, Germany, (Martens, St., Treutter, D., Forkmann, G., eds.), Techn. Univ. München, 98-119.
Latté, K.P., Ferreira, D., Venkatraman, M.S., Kolodziej, H. O-Galloyl-C-glycosylflavones from Pelargonium reniforme (2002) Phytochemistry 59, 419-424
Kolodziej, H., Kayser, O., Kiderlen, A.F., Ito, H., Hatano, T., Yoshida, T., Foo, L.Y. In vitro antileishmanial activity of proanthocyanidins and related compounds (2002) in: Biodiversity: Biomolecular Aspects of Biodiversity and Innovative Utilization (B. Sener, ed.), Kluwer Academic Publishers, Amsterdam, 265-268.
Tan, N., Kaloga, M., Radtke, O., Kolodziej, H. Evaluation of the antileishmanial activity of two new diterpenoids and extracts from Salvia cilicica (2002) in: Biodiversity: Biomolecular Aspects of Biodiversity and Innovative Utilization (B. Sener, ed.), Kluwer Academic Publishers, Amsterdam, 269-271.
Sakar, M.K., Arisan, M., Ozalp, M., Ekizoglu, M., Ercil, D., Kolodziej, H. Antibacterial and antifungal actvities of Sedum sartorianum sspo. Sartorianum (2002) in: Biodiversity: Biomolecular Aspects of Biodiversity and Innovative Utilization (B. Sener, ed.), Kluwer Academic Publishers, Amsterdam, 273-277.
Tan, N., Kaloga, M., Radtke, O.A., Kiderlen, A.F., Öksüz, S., Ulubelen, A., Kolodziej, H. Abietane diterpenoids and triterpenic acids from Salvia cilicica and their antileishmanial activities (2002) Phytochemistry 61, 881-884.
Radtke, O.A., Foo, L.Y., Lu, Y., Kiderlen, A.F., Kolodziej, H. Evaluation of sage phenolics for their antileishmanial activity and modulatory effecs on interleukin-6, interferon and tumour necrosis factor-a-release in RAW 264.7 cells (2003) Z. Naturforsch. 58c, 395 -400
Gormann, R., Kaloga, M., Li, X.-C., Ferreira, D., Bergenthal D., Kolodziej, H. Furanonaphtoquinones, atraric acid and a benzofuran from the stem barks of Newbouldia laevis (2003) Phytochemistry 64, 583 - 587
Kolodziej, H., Kayser, O., Radtke, O.A., Kiderlen, A.F., Koch, E. Pharmacological profile of extracts of Pelargonium sidoides and their constituents (2003) Phytomedicine (Suppl. IV) 10, 18 - 24
El-Dib, R., Kaloga, M., Mahmoud, I., Soliman, H.S.M., Moharram; F.A., Kolodziej, H. Sablacaurin A and B, two 19-nor-3,4-seco-lanostane-type triterpenoids from Sabal causiarum and Sabal blackburniana, respectively (2004) Phytochemistry 65, 1153-1157
Latté, K.P., Kolodziej, H. Antioxidant properties of phenolic compounds from Pelargonium reniforme (2004) J. Agric. Food Chem. 52, 4899-4902.
Gormann, R., Schreiber, L., Kolodziej, H. Cuticular wax profiles of leaves of some traditionally used African Bignoniaceae (2004) Z. Naturforsch. 59c, 631-635.
Radtke, O.A., Kayser, O., Kiderlen, A.F., Kolodziej, H. Gene expression profiles of inducible nitric oxide synthase and cytokines in Leishmania major-infected macrophage-like RAW 264.7 cells treated with gallic acid (2004) Planta Med. 70, 924-928.
Kolodziej, H., Kiderlen, A.F. Antileishmanial activity and immune modulatory effects of tannins and related compounds on Leishmania parasitised RAW 264.7 cells (2005) Phytochemistry 66, 2056-2071.
Ferreira, D., Gross, G.G., Kolodziej, H., Yoshida, T. Tannins and related polyphenols: Fascinating natural products with diverse implications for biological systems, ecology, industrial applications and health protection (2005) Phytochemistry 66, 1969-1971; 2124-2126
Gödecke, T., Kaloga, M., Kolodziej, H. A phenol glucoside, uncommon coumarins and flavonoids from Pelargonium sidoides (2005) Z. Naturforsch. 60b, 677-682.
Ercil, D., Kaloga, M., Radtke, O.A., Sakar, M.K., Kiderlen, A.F., Kolodziej, H. O-Galloyl flavonoids from Geranium pyrenaicum and their in vitro antileishmanial activity (2005) Turk. J. Chem. 29, 437-443.
Kolodziej, H., Burmeister, A., Trun, W., Radtke, O.A., Kiderlen, A.F., Ito, H., Hatano, T., Yoshida, T., Foo, L.Y. Tannins and related compounds induce nitric oxide synthase and cytokine gene expressions in Leishmania major-infected macrophage-like RAW 264.7 cells (2005) Bioorg. & Med. Chem. 13, 6470-6476.
Trun, W., Kiderlen, A.F., Kolodziej, H. Nitric oxide synthase and cytokines gene expression analyses in Leishmania-infected RAW 264.7 cells treated with an extract of Pelargonium sidoides (EPs® 7630) (2006) Phytomedicine 13, 570-575.
Gormann, R., Kaloga, M., Ferreira, D., Marais, J.P.J., Kolodziej, H. Newbouldiosides A-C, phenylethanoid glycosides from the stem bark of Newbouldia laevis (2006) Phytochemistry 67, 805-811.
Kolodziej, H. Fascinating metabolic pools of Pelargonium sidoides and Pelargonium reniforme, traditional and phytomedicinal sources of the herbal medicine Umckaloaboâ (2007) Phytomedicine 14 (Suppl VI), 9-17.
Kolodziej, H., Kiderlen A.F. In vitro evaluation of antibacterial and immunomodulatory activities of Pelargonium sidoides, Pelargonium reniforme and the related herbal drug preparation EPsâ 7630 (2007) Phytomedicine 14 (Suppl VI), 18-26.
Lattè, K.P., Kaloga, M., Kolodziej, H. Reniformin, a Unique Diterpene Ester from the Roots of Pelargonium reniforme (2007) Nat. Prod. Commun. 2, 883-886.
Kolodziej, H. Aqueous ethanolic extract of the roots of Pelargonium sidoides — new scientific evidence for an old anti-infective phytopharmaceutical (2008) Planta Medica 74, 661-666.
Thäle, C., Kiderlen, A.F., Kolodziej, H. Anti-infective mode of action of EPs® 7630 at the molecular level (2008) Planta Medica 74, 675-681.
Lattè, K.P., Kaloga, M., Schäfer, A., Kolodziej, H. An ellagitannin, n-butyl gallate, two aryltetralin lignans, and an unprecedented diterpene ester from Pelargonium reniforme (2008) Phytochemistry 69, 820-826.
Kram, D., Thäle, C., Kolodziej, H., Kiderlen, A.F. Intracellular parasite kill: Flow cytometry and NO-detection for rapid discrimination between antileishmanial activity and macrophage activation (2008) J. Immunol. Methods 333, 79-88.
Kolodziej, H., Radtke, O.A., Kiderlen, A.F. Stimulus (IFN-gamma, LPS, polyphenol)-dependent nitric oxide production and antileishmanial effects in RAW 264.7 macrophages (2008) Phytochemistry 69, 3103-3110
Latte, K.P., Kaloga, M., Schäfer, A., Kolodziej, H. An ellagitannin, n-butyl gallate, two aryltetralin lignans, and an unprecedented diterpene ester from Pelargonium reniforme (2008) Phytochemistry 69, 820-826.
Kram, D., Thäle, C., Kolodziej, H., Kiderlen, A.F. Intracellular parasite kill: Flow cytometry and NO-detection for rapid discrimination between antileishmanial activity and macrophage activation (2008) J. Immunol. Methods 333, 79-88.
Kolodziej, H. Aqueous ethanolic extract of the roots of Pelargonium sidoides — new scientific evidence for an old anti-infective phytopharmaceutical (2008) Planta Med. 74, 661-666.
Thäle C., Kiderlen, A.F., Kolodziej, H. Anti-infective mode of action of EPs® 7630 at the molecular level (2008) Planta Med. 74, 675-681.
Ferreira, D., Gross, G.G., Hagerman, A., Kolodziej, H., Yoshida, T. Tannins and related polyphenols: Perspectives on their chemistry, biology, ecological effects, and human health protection (2008) Phytochemistry 69, 3006-3008.
Janecki, A., Kolodziej, H. Anti-adhesive activities of flavan-3-ols and proanthocyanidins in the interaction of group A-streptococci and human epithelial cells (2010) Molecules 15, 7139-7152.
Janecki, A., . Conrad, A., Frank, U., Kolodziej, H. Characterization of the anti-adhesive principle of a Pelargonium sidoides root extract (EPsâ 7630) in the interaction of group A-streptococci and human laryngeal epithelia cells (2010) Planta Med. 76, 1270.
Thäle, C., Kiderlen, A.F., Kolodziej, H. Anti-infective activities of Pelargonium sidoides (EPsâ 7630): Effects of induced NO-production on Leishmania major in infected macrophages and antiviral effects as assessed in a fibroblast-virus protection assay (2011) Planta Med. 77, 718-725
Kolodziej, H. Antimicrobial, antiviral and immunomodulatory activity studies on Pelargonium sidoides (EPsâ 7630) in the context of health promotion (2011) Pharmaceuticals 4, 1295-1314.
Berg, M., Kolodziej, H., Cremers, B., Speck, U. Drug-coated angioplasty balloon catheters: coating compositions and methods (2011) Adv. Biomaterials (in press)
Ali, A., Assimopoulou, A.N., Papageorgiou, V.P., Kolodziej, H. Structure-antileishmanial activity relationship study of naphthoquinones and dependency of the mode of action on the substitution patterns (2011) Planta Med (doi: 10.1055/s-0031-1280092)