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Dr Andreas Ruppel

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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Weiser L, Ruppel AA, Nüchtern JV, Sellenschloh K, Zeichen J, Püschel K, Morlock MM, Lehmann W. Extra- vs. intramedullary treatment of pertrochanteric fractures: a biomechanical in vitro study comparing dynamic hip screw and intramedullary nail. Arch Orthop Trauma Surg. 2015 Aug; 135(8):1101-6. PMID: 26054619.
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    2. Leonardia JA, Prytherch H, Ronquillo K, Nodora RG, Ruppel A. Assessment of factors influencing retention in the Philippine National Rural Physician Deployment Program. BMC Health Serv Res. 2012 Nov 20; 12:411. PMID: 23167701; PMCID: PMC3511213.
    3. Bahgat MM, Saad AH, El-Shahawi GA, Gad AM, Ramzy RM, Ruppel A, Abdel-Latif M. Cross-reaction of antigen preparations from adult and larval stages of the parasite Setaria equina with sera from infected humans with Wuchereria bancrofti. East Mediterr Health J. 2011 Aug; 17(8):679-86. PMID: 21977571.
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    4. Gaber HM, Maghraby AS, Ahmed MB, Ruppel A, Bahgat MM. Immune responses in mice after immunization with antigens from different stages of the parasite Schistosoma mansoni. Z Naturforsch C. 2010 Mar-Apr; 65(3-4):289-302. PMID: 20469651.
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    5. Bahgat M, Aboul-Enein MN, El Azzouny AA, Maghraby A, Ruppel A, Soliman WM. A cyclohexanecarboxamide derivative with inhibitory effects on Schistosoma mansoni cercarial serine protease and penetration of mice skin by the parasite. Acta Pol Pharm. 2009 May-Jun; 66(3):333-40. PMID: 19645335.
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    6. Cheng YL, Song WJ, Liu WQ, Lei JH, Mo HM, Ruppel A, Li YL. The effects of T cell deficiency on the development of worms and granuloma formation in mice infected with Schistosoma japonicum. Parasitol Res. 2008 May; 102(6):1129-34. PMID: 18246371.
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    7. Pica-Mattoccia L, Ruppel A, Xia CM, Cioli D. Praziquantel and the benzodiazepine Ro 11-3128 do not compete for the same binding sites in schistosomes. Parasitology. 2008 Jan; 135(Pt 1):47-54. PMID: 17767796.
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    8. Merckelbach A, Ruppel A. Biochemical properties of an intracellular serpin from Echinococcus multilocularis. Mol Biochem Parasitol. 2007 Nov; 156(1):84-8. PMID: 17727977.
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    9. Wang W, Kirschfink M, Ruppel A. Schistosoma japonicum and S. mansoni cercariae: different effects of protein in medium, of mechanical stress, and of an intact complement system on in vitro transformation to schistosomula. Parasitol Res. 2006 Aug; 99(3):269-74. PMID: 16547731.
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    10. Bahgat M, Sorgho H, Ouédraogo JB, Poda JN, Sawadogo L, Ruppel A. Enzyme-linked immunosorbent assay with worm vomit and cercarial secretions of Schistosoma mansoni to detect infections in an endemic focus of Burkina Faso. J Helminthol. 2006 Mar; 80(1):19-23. PMID: 16469168.
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    11. Shen DW, Li YL, Liu WQ, Long XC, Liu J, Ruppel A. Comparison of the role of dendritic cells and macrophages in inducing protective immunity against Schistosoma japonicum. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi. 2006 Feb 28; 24(1):19-22. PMID: 16866135.
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    12. Bahgat MM, Maghraby AS, Heiba ME, Ruppel A, Fathalla OA. Synthesis of new 4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine derivatives with an incorporated thiazolidinone moiety and testing their possible serine protease and cercarial elastase inhibitory effects with a possible prospective to block penetration of Schistosoma mansoni cercariae into the mice skin. Arch Pharm Res. 2005 Sep; 28(9):1002-12. PMID: 16212228.
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    13. Bahgat M, Shalaby NM, Ruppel A, Maghraby AS. Humoral and cellular immune responses induced in mice by purified iridoid mixture that inhibits penetration of Schistosoma mansoni cercariae upon topical treatment of mice tails. J Egypt Soc Parasitol. 2005 Aug; 35(2):597-613. PMID: 16083070.
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    14. Chlichlia K, Schauwienold B, Kirsten C, Doenhoff MJ, Fishelson Z, Ruppel A. Schistosoma japonicum reveals distinct reactivity with antisera directed to proteases mediating host infection and invasion by cercariae of S. mansoni or S. haematobium. Parasite Immunol. 2005 Mar; 27(3):97-102. PMID: 15882236.
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    15. Wang L, Li YL, Fishelson Z, Kusel JR, Ruppel A. Schistosoma japonicum migration through mouse skin compared histologically and immunologically with S. mansoni. Parasitol Res. 2005 Feb; 95(3):218-23. PMID: 15723270.
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    16. Sorgho H, Bahgat M, Poda JN, Song W, Kirsten C, Doenhoff MJ, Zongo I, Ouédraogo JB, Ruppel A. Serodiagnosis of Schistosoma mansoni infections in an endemic area of Burkina Faso: performance of several immunological tests with different parasite antigens. Acta Trop. 2005 Feb; 93(2):169-80. PMID: 15652331.
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    17. Ruppel A, Chlichlia K, Bahgat M. Invasion by schistosome cercariae: neglected aspects in Schistosoma japonicum. Trends Parasitol. 2004 Sep; 20(9):397-400. PMID: 15324727.
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    18. Long XC, Li YL, Ruppel A. [Expression of inducible nitric oxide synthase in the livers of mice infected with Schistosoma japonicum]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi. 2004 Jun; 22(3):157-9. PMID: 15597711.
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    19. Long XC, Bahgat M, Chlichlia K, Ruppel A, Li YL. Detection of inducible nitric oxide synthase in Schistosoma japonicum and S. mansoni. J Helminthol. 2004 Mar; 78(1):47-50. PMID: 14972036.
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    20. Li YL, Herter U, Ruppel A. Acute, chronic and late-stage infections with Schistosoma japonicum: reactivity of patient sera in indirect immunofluorescence tests. Ann Trop Med Parasitol. 2004 Jan; 98(1):49-57. PMID: 15000731.
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    21. Idris MA, Shaban M, Richter J, Moné H, Mouahid G, Ruppel A. Emergence of infections with Schistosoma mansoni in the Dhofar Governorate, Oman. Acta Trop. 2003 Oct; 88(2):137-44. PMID: 14516925.
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    22. Boissier J, Chlichlia K, Digon Y, Ruppel A, Moné H. Preliminary study on sex-related inflammatory reactions in mice infected with Schistosoma mansoni. Parasitol Res. 2003 Sep; 91(2):144-50. PMID: 12910415.
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    23. Ahmed AH, Ruppel A, Ramzy RM. A longitudinal study of schistosome intermediate host snail populations and their trematode infection in certain areas of Egypt. J Egypt Soc Parasitol. 2003 Apr; 33(1):201-17. PMID: 12739812.
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    24. Moné H, Mouahid G, Shaban MA, Al Jabri AA, Boissier J, Ruppel A, Idris MA. Ecological and molecular studies on emerging schistosomiasis mansoni in Dhofar Governorate, Sultanate of Oman. Trop Med Int Health. 2003 Mar; 8(3):269-76. PMID: 12631319.
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    25. Li YL, Liu W, Ruppel A. Hybridoma cell agglutination as a novel test to detect circulating antigen of Schistosoma japonicum. Trop Med Int Health. 2003 Jan; 8(1):73-7. PMID: 12535254.
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    26. Liu WQ, Li YL, Ruppel A. [Experimental study on hybridoma cells agglutination test for diagnosis of schistosomiasis japonica in mice]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi. 2003; 21(3):167-9. PMID: 14628350.
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    27. Schmitt J, Wuhrer M, Hamburger J, Jourdane J, Ramzy RM, Geyer R, Ruppel A. Schistosoma mansoni and Schistosoma haematobium: identification and characterization of glycoconjugate antigens in the hemolymph of infected vector snails. J Parasitol. 2002 Jun; 88(3):505-13. PMID: 12099419.
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    28. Caffrey CR, Salter JP, Lucas KD, Khiem D, Hsieh I, Lim KC, Ruppel A, McKerrow JH, Sajid M. SmCB2, a novel tegumental cathepsin B from adult Schistosoma mansoni. Mol Biochem Parasitol. 2002 Apr 30; 121(1):49-61. PMID: 11985862.
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    29. Chlichlia K, Bahgat M, Schirrmacher V, Ruppel A. Species-restricted antibody response against a DNA-construct coding for aspartic proteinase from Schistosoma japonicum. Parasitol Res. 2002 Apr; 88(4):368-75. PMID: 11999027.
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    30. Bahgat M, Doenhoff M, Kirschfink M, Ruppel A. Serine protease and phenoloxidase activities in hemocytes of Biomphalaria glabrata snails with varying susceptibility to infection with the parasite Schistosoma mansoni. Parasitol Res. 2002 Jun; 88(6):489-94. PMID: 12107469.
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    31. Bahgat M, Ruppel A. Biochemical comparison of the serine protease (elastase) activities in cercarial secretions from Trichobilharzia ocellata and Schistosoma mansoni. Parasitol Res. 2002 Jun; 88(6):495-500. PMID: 12107470.
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    32. Bahgat M, Chlichlia K, Schirrmacher V, Ruppel A. Antibodies induced in mice by a DNA-construct coding for the elastase of Schistosoma mansoni recognize the enzyme in secretions and preacetabular glands of cercariae. Parasitology. 2002 Mar; 124(Pt 3):301-6. PMID: 11922431.
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    33. Ruppel A, Kennedy MW, Kusel JR. Schistosomiasis immunology, epidemiology and diagnosis. Trends Parasitol. 2002 Feb; 18(2):50-2. PMID: 11832285.
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    34. Hamburger J. Polymerase chain reaction assay based on a highly repeated sequence of Schistosoma haematobium: a potential tool for monitoring schistosome-infested water. Am J Trop Med Hyg. 2001 Dec; 65(6):907-11. PMID: 11791997.
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    35. Chlichlia K, Bahgat M, Ruppel A, Schirrmacher V. DNA vaccination with asparaginyl endopeptidase (Sm32) from the parasite Schistosoma mansoni: anti-fecundity effect induced in mice. Vaccine. 2001 Nov 12; 20(3-4):439-47. PMID: 11672907.
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    36. Bahgat M, Francklow K, Doenhoff MJ, Li YL, Ramzy RM, Kirsten C, Ruppel A. Infection induces antibodies against the cercarial secretions, but not against the cercarial elastases of Schistosoma mansoni, Schistosoma haematobium, Schistosoma japonicum and Trichobilharzia ocellata. Parasite Immunol. 2001 Oct; 23(10):557-65. PMID: 11696167.
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    37. Li Y, Kusel JR, Kennedy MW, Ruppel A. Diversity among schistosomes: perspectives for control. Trends Parasitol. 2001 Mar; 17(3):113-5. PMID: 11345058.
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    38. Liu WQ, Li YL, Ruppel A. [Studies on the activity and immunohistochemistry of heme oxygenase in Schistosoma japonicum]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi. 2001; 19(2):84-6. PMID: 12571991.
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    39. Rug M, Ruppel A. Toxic activities of the plant Jatropha curcas against intermediate snail hosts and larvae of schistosomes. Trop Med Int Health. 2000 Jun; 5(6):423-30. PMID: 10929142.
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    40. Idris MA, Ruppel A, Petney T. Antibodies against rickettsia in humans and potential vector ticks from Dhofar, Oman. J Sci Res Med Sci. 2000 Jan; 2(1):7-10. PMID: 24019699; PMCID: PMC3174693.
    41. Caffrey CR, Gsell C, Ruppel A. Schistosoma japonicum is less sensitive to cyclosporin A in vivo than Schistosoma mansoni. J Parasitol. 1999 Aug; 85(4):736-9. PMID: 10461959.
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    42. Idris MA, Ruppel A, Gehrig-Feistel H, Alansari AS, al-Rejaibi AK, Tageldin MH, el-Sinary K. The seroprevalence of cystic hydatidosis in Oman. Ann Trop Med Parasitol. 1999 Apr; 93(3):259-63. PMID: 10562827.
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    43. Scory S, Caffrey CR, Stierhof YD, Ruppel A, Steverding D. Trypanosoma brucei: killing of bloodstream forms in vitro and in vivo by the cysteine proteinase inhibitor Z-phe-ala-CHN2. Exp Parasitol. 1999 Apr; 91(4):327-33. PMID: 10092476.
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    44. Hamburger J. A polymerase chain reaction assay for detecting snails infected with bilharzia parasites (Schistosoma mansoni) from very early prepatency. Am J Trop Med Hyg. 1998 Dec; 59(6):872-6. PMID: 9886192.
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    45. Hamburger J, Xu YX, Ramzy RM, Jourdane J, Ruppel A. Development and laboratory evaluation of a polymerase chain reaction for monitoring Schistosoma mansoni infestation of water. Am J Trop Med Hyg. 1998 Sep; 59(3):468-73. PMID: 9749646.
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    46. Ruppel A, Doenhoff MJ. Vector biology and the control of parasitic diseases. Parasitol Today. 1998 Aug; 14(8):299-300. PMID: 17040793.
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    47. Li Y, Fen Y, Caffrey C, Ruppel A. [Studies on cathepsins in Schistosoma japonicum]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi. 1998; 16(2):101-4. PMID: 12078215.
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    48. Rheinberg CE, Moné H, Caffrey CR, Imbert-Establet D, Jourdane J, Ruppel A. Schistosoma haematobium, S. intercalatum, S. japonicum, S. mansoni, and S. rodhaini in mice: relationship between patterns of lung migration by schistosomula and perfusion recovery of adult worms. Parasitol Res. 1998; 84(4):338-42. PMID: 9569102.
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    49. Caffrey CR, Ruppel A. Affinity isolation and characterization of the cathepsin B-like proteinase Sj31 from Schistosoma japonicum. J Parasitol. 1997 Dec; 83(6):1112-8. PMID: 9406788.
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    50. Liu SY, Sporer F, Wink M, Jourdane J, Henning R, Li YL, Ruppel A. Anthraquinones in Rheum palmatum and Rumex dentatus (Polygonaceae), and phorbol esters in Jatropha curcas (Euphorbiaceae) with molluscicidal activity against the schistosome vector snails Oncomelania, Biomphalaria and Bulinus. Trop Med Int Health. 1997 Feb; 2(2):179-88. PMID: 9472303.
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    51. Caffrey CR, Ruppel A. Cathepsin B-like activity predominates over cathepsin L-like activity in adult Schistosoma mansoni and S. japonicum. Parasitol Res. 1997; 83(6):632-5. PMID: 9211519.
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    52. Caffrey CR, Rheinberg CE, Moné H, Jourdane J, Li YL, Ruppel A. Schistosoma japonicum, S. mansoni, S. haematobium, S. intercalatum, and S. rodhaini: cysteine-class cathepsin activities in the vomitus of adult worms. Parasitol Res. 1997; 83(1):37-41. PMID: 9000231.
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    53. Li YL, Liu SY, Han JJ, Ning CX, Ruppel A. Evaluation of a monoclonal antibody-based sandwich-ELISA for detection of circulating Schistosoma japonicum antigen (Sj31/32) in an endemic area of China. Trop Med Int Health. 1996 Dec; 1(6):847-50. PMID: 8980599.
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    54. Li YL, Idris MA, Corachan M, Han JJ, Kirschfink M, Ruppel A. Circulating antigens in schistosomiasis: detection of 31/32-kDa proteins in sera from patients infected with Schistosoma japonicum, S. mansoni, S. haematobium, or S. intercalatum. Parasitol Res. 1996; 82(1):14-8. PMID: 8825438.
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    55. Lü FL, Gui M, Filsinger S, Hänsch GM, Ruppel A. Comparative phenotypic analysis of lymph node cells in mice after infection or vaccination with normal or ultraviolet-attenuated cercariae of Schistosoma japonicum or S. mansoni. Parasite Immunol. 1995 Aug; 17(8):435-40. PMID: 7501424.
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    56. Gui M, Kusel JR, Shi YE, Ruppel A. Schistosoma japonicum and S. mansoni: comparison of larval migration patterns in mice. J Helminthol. 1995 Mar; 69(1):19-25. PMID: 7622787.
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    57. Merckelbach A, Hasse S, Dell R, Eschlbeck A, Ruppel A. cDNA sequences of Schistosoma japonicum coding for two cathepsin B-like proteins and Sj32. Trop Med Parasitol. 1994 Sep; 45(3):193-8. PMID: 7899786.
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    58. Idris MA, Ruppel A, Numrich P, Eschlbeck A, Shaban MA, Diesfeld HJ. Schistosomiasis in the southern region of Oman: vector snails and serological identification of patients in several locations. J Trop Med Hyg. 1994 Aug; 97(4):205-10. PMID: 8064941.
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    59. Li YL, Song WJ, Han JJ, Ruppel A. Detection of Schistosoma japonicum antigen (Sj31/32) in sera of Chinese patients using a sandwich ELISA based on monoclonal antibody. Trop Med Parasitol. 1994 Jun; 45(2):115-8. PMID: 7939160.
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    60. Baumheuer ME, Zerfass M, Ruppel A, Leichsenring M. The fatty acid composition of plasma and erythrocytes in Schistosoma mansoni-infected mice. Trop Med Parasitol. 1994 Mar; 45(1):5-8. PMID: 8066384.
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    61. Idris MA, Ruppel A. Prevalence of IgG antibodies against Toxoplasma gondii in human sera from Dhofar, Oman. Ann Trop Med Parasitol. 1994 Feb; 88(1):89-91. PMID: 8192522.
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    62. Idris MA, Ruppel A, De Carneri I, Shaban MA, al-Awfy SA, Jayawardene CR, Savioli L. High prevalence and intensity of hookworm infection in the Dhofar Governorate, Oman. Ann Trop Med Parasitol. 1993 Aug; 87(4):421-4. PMID: 8250636.
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    63. Shi YE, Jiang CF, Han JJ, Li YL, Ruppel A. Immunization of pigs against infection with Schistosoma japonicum using ultraviolet-attenuated cercariae. Parasitology. 1993 Jun; 106 ( Pt 5):459-62. PMID: 8341581.
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    64. Idris MA, Maiwald M, el-Mauly KN, Ruppel A. Human brucellosis in Dhofar, Sultanate of Oman. J Trop Med Hyg. 1993 Feb; 96(1):46-50. PMID: 8429574.
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    65. Breternitz R, Kusel JR, Lutz F, Buehrle C, Ruppel A. Schistosoma mansoni: stage-dependent formation and repair of membrane pores induced by a cytotoxin from Pseudomonas aeruginosa. Exp Parasitol. 1992 May; 74(3):340-7. PMID: 1582487.
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    66. Giboda M, Loudová J, Shonová O, Boucková E, Horácek J, Numrich P, Ruppel A, Vítovec J, Lukes S, Noll P. Efficacy of praziquantel treatment of schistosomiasis in a non-endemic country: a follow-up of parasitological, clinical and immunological parameters. J Hyg Epidemiol Microbiol Immunol. 1992; 36(4):346-55. PMID: 1300350.
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    67. Gui M, Idris MA, Shi YE, Mühling A, Ruppel A. Reactivity of Schistosoma japonicum and S. mansoni antigen preparations in indirect haemagglutination (IHA) with sera of patients with homologous and heterologous schistosomiasis. Ann Trop Med Parasitol. 1991 Dec; 85(6):599-604. PMID: 1811437.
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    68. Ruppel A, Xing Y, Dell R, Numrich P, Shi YE. Schistosoma mansoni and S. japonicum: decline of antibodies against diagnostic adult worm antigens (Sm31/32) following praziquantel treatment of mice. Trop Med Parasitol. 1991 Dec; 42(4):325-31. PMID: 1796226.
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    69. Idris MA, Ruppel A. Diagnostic Mr 31/32000 proteins of Schistosoma mansoni (Sm31/32) and S. haematobium (Sh31/32): stability and reaction conditions for prospective field tests. J Helminthol. 1991 Jun; 65(2):89-94. PMID: 1908874.
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    70. Ruppel A, Shi YE, Moloney NA. Schistosoma mansoni and S. japonicum: comparison of levels of ultraviolet irradiation for vaccination of mice with cercariae. Parasitology. 1990 Aug; 101 Pt 1:23-6. PMID: 2122396.
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    71. Shi YE, Jiang CF, Han JJ, Li YL, Ruppel A. Schistosoma japonicum: an ultraviolet-attenuated cercarial vaccine applicable in the field for water buffaloes. Exp Parasitol. 1990 Jul; 71(1):100-6. PMID: 2113005.
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    72. Ruppel A, Idris MA, Sulaiman SM, Hilali AM. Schistosoma mansoni diagnostic antigens (Sm 31/12): a sero-epidemiological study in the Sudan. Trop Med Parasitol. 1990 Jun; 41(2):127-30. PMID: 2116656.
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    73. Klinkert MQ, Felleisen R, Link G, Ruppel A, Beck E. Primary structures of Sm31/32 diagnostic proteins of Schistosoma mansoni and their identification as proteases. Mol Biochem Parasitol. 1989 Mar 01; 33(2):113-22. PMID: 2725581.
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    74. Dieckmann-Schuppert A, Ruppel A, Burger R, Frank W. Echinococcus multilocularis: in vitro secretion of antigen by hybridomas from metacestode germinal cells and murine tumor cells. Exp Parasitol. 1989 Feb; 68(2):186-91. PMID: 2647507.
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    75. Schmidt J, Ruppel A. Interaction of Hymenolepis diminuta and Hymenolepis microstoma with complement. Int J Parasitol. 1988 Jul; 18(5):675-82. PMID: 3170074.
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    76. Ruppel A, Shi YE. Schistosoma mansoni: effect of gossypol on infections in mice. Trop Med Parasitol. 1988 Jun; 39(2):136-8. PMID: 3140355.
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    77. Idris MA, Ruppel A. Diagnostic Mr31/32,000 Schistosoma mansoni proteins (Sm31/32): reaction with sera from Sudanese patients infected with S. mansoni or S. haematobium. J Helminthol. 1988 Jun; 62(2):95-101. PMID: 2456324.
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    78. Esparza I, Ruppel A, Mestan J, Krammer PH. Preactivation of macrophages in mice acutely infected with Schistosoma mansoni. Immunobiology. 1988 May; 177(2):105-19. PMID: 3136079.
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    79. Klinkert MQ, Ruppel A, Felleisen R, Link G, Beck E. Expression of diagnostic 31/32 kilodalton proteins of Schistosoma mansoni as fusions with bacteriophage MS2 polymerase. Mol Biochem Parasitol. 1988 Jan 15; 27(2-3):233-9. PMID: 3125431.
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    80. Shi YE, Dell R, Diesfeld HJ, Burger R, Han JJ, Ruppel A. [Diagnostic proteins of 31/31 KD in Schistosoma japonicum: reactivity with patient sera and monoclonal antibodies]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi. 1988; 6(4):245-8. PMID: 3150946.
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    81. Ruppel A, Breternitz R, Lutz F. Schistosoma mansoni: stage-dependent membrane vesiculation and parasite killing induced by a cytotoxin from Pseudomonas aeruginosa. Parasitology. 1987 Oct; 95 ( Pt 2):241-51. PMID: 3122152.
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    82. Klinkert MQ, Ruppel A, Beck E. Cloning of diagnostic 31/32 kilodalton antigens of Schistosoma mansoni. Mol Biochem Parasitol. 1987 Oct; 25(3):247-55. PMID: 2447497.
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    83. Ruppel A, Shi YE, Wei DX, Diesfeld HJ. Sera of Schistosoma japonicum-infected patients cross-react with diagnostic 31/32 kD proteins of S. mansoni. Clin Exp Immunol. 1987 Aug; 69(2):291-8. PMID: 3115655; PMCID: PMC1542415.
    84. Esparza I, Männel D, Ruppel A, Falk W, Krammer PH. Interferon gamma and lymphotoxin or tumor necrosis factor act synergistically to induce macrophage killing of tumor cells and schistosomula of Schistosoma mansoni. J Exp Med. 1987 Aug 01; 166(2):589-94. PMID: 3110355; PMCID: PMC2189606.
    85. Ruppel A, Breternitz U, Burger R. Diagnostic Mr 31,000 Schistosoma mansoni proteins: requirement of infection, but not immunization, and use of the "miniblot" technique for the production of monoclonal antibodies. J Helminthol. 1987 Jun; 61(2):95-101. PMID: 3112215.
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    86. Ruppel A, McLaren DJ. Schistosoma mansoni: surface membrane stability in vitro and in vivo. Exp Parasitol. 1986 Oct; 62(2):223-36. PMID: 3527740.
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    87. Lucius R, Ruppel A, Diesfeld HJ. Dipetalonema viteae: resistance in Meriones unguiculatus with multiple infections of stage-3 larvae. Exp Parasitol. 1986 Oct; 62(2):237-46. PMID: 3743715.
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    88. Kubelka CF, Ruppel A, Gemsa D, Krammer PH. In vivo activation of macrophages by T cell-derived lymphokines: killing of tumor cells and schistosomula of Schistosoma mansoni. Immunobiology. 1986 Jul; 171(4-5):311-9. PMID: 3091486.
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    89. Kubelka CF, Ruppel A, Krammer PH, Gemsa D. Killing of schistosomula of Schistosoma mansoni by macrophages: induction by T-cell clone-derived lymphokines and interferon-gamma. Parasitology. 1986 Apr; 92 ( Pt 2):325-36. PMID: 3086820.
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    90. Liberti P, Festucci A, Ruppel A, Gigante S, Cioli D. A surface-labeled 18 kilodalton antigen in Schistosoma mansoni. Mol Biochem Parasitol. 1986 Jan; 18(1):55-67. PMID: 3960050.
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    91. Ruppel A, Shi YE, Wei DX, Rother U, Diesfeld HJ. Antibodies of patients infected with Schistosoma japonicum crossreact with diagnostic proteins of Schistosoma mansoni. J Tongji Med Univ. 1986; 6(3):138-43. PMID: 3095559.
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    92. Ruppel A, Diesfeld HJ, Rother U. Immunoblot analysis of Schistosoma mansoni antigens with sera of schistosomiasis patients: diagnostic potential of an adult schistosome polypeptide. Clin Exp Immunol. 1985 Dec; 62(3):499-506. PMID: 3936655; PMCID: PMC1577465.
    93. Ruppel A, Boonpucknavig S, Hempelmann E. Unusual protein pattern of Opisthorchis viverrini. J Helminthol. 1985 Dec; 59(4):347-9. PMID: 4093591.
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    94. Krammer PH, Kubelka CF, Falk W, Ruppel A. Priming and triggering of tumoricidal and schistosomulicidal macrophages by two sequential lymphokine signals: interferon-gamma and macrophage cytotoxicity inducing factor 2. J Immunol. 1985 Nov; 135(5):3258-63. PMID: 3930600.
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    95. Ruppel A, Rother U, Vongerichten H, Lucius R, Diesfeld HJ. Schistosoma mansoni: immunoblot analysis of adult worm proteins. Exp Parasitol. 1985 Oct; 60(2):195-206. PMID: 3896836.
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    96. Ruppel A, McLaren DJ, Diesfeld HJ, Rother U. Schistosoma mansoni: escape from complement-mediated parasiticidal mechanisms following percutaneous primary infection. Eur J Immunol. 1984 Aug; 14(8):702-8. PMID: 6468491.
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    97. Ruppel A, Rother U, Diesfeld HJ. Schistosoma mansoni: loss of the ability of schistosomula to bind mouse complement following intravenous injection into mice. Tropenmed Parasitol. 1984 Mar; 35(1):23-8. PMID: 6369693.
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    98. Ruppel A, Rother U, Vongerichten H, Diesfeld HJ. Schistosoma mansoni: complement activation in human and rodent sera by living parasites of various developmental stages. Parasitology. 1983 Aug; 87 (Pt 1):75-86. PMID: 6604899.
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    99. Ruppel A, Rother U, Diesfeld HJ. Schistosoma mansoni: development of primary infections in mice genetically deficient or intact in the fifth component of complement. Parasitology. 1982 Oct; 85 (Pt 2):315-23. PMID: 7145473.
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    100. Cioli D, Blum K, Ruppel A. Schistosoma mansoni: relationship between parasite age and time of spontaneous elimination from the rat. Exp Parasitol. 1978 Jun; 45(1):74-80. PMID: 668841.
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    101. Ruppel A, Cioli D. A comparative analysis of various developmental stages of Schistosoma mansoni with respect to their protein composition. Parasitology. 1977 Dec; 75(3):339-43. PMID: 604820.
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