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Fakultät für Biologie, Chemie und Geowissenschaften

Tierökologie I: Prof. Dr. Christian Laforsch, Prof. Dr. Heike Feldhaar

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Klaus H. Hoffmann: Publikationen

Peer reviewed

2015

Weidlich, S., Hoffmann, K., Woodring, J.: Secretion of lipases in the digestive tract of the cricket Gryllus bimaculatus. Archives of Insect Biochemistry and Physiology, 90(4), 209-217 (2015).
doi:10.1002/arch.21303

2013

Weidlich, S., Müller, S., Hoffmann, K., Woodring, J.: Regulation of amylase, cellulase and chitinase secretion in the digestive tract of the two-spotted field cricket, Gryllus bimaculatus. Archives of Insect Biochemistry and Physiology, 83(2), 69-85 (2013).
doi:10.1002/arch.21092

2012

Weidlich, S., Huster, J., Hoffmann, K., Woodring, J.: Environmental control of trypsin secretion in the midgut of the two-spotted field cricket, Gryllus bimaculatus. Journal of Insect Physiology, 58(11), 1477-1484 (2012).
doi:10.1016/j.jinsphys.2012.08.017

2010

Karl, I., Hoffmann, K., Fischer, K.: Food stress sensitivity and flight performance across phosphoglucose isomerase enzyme genotypes in th sooty Copper butterfly. Population Ecology, 52(2), 307-315 (2010).
doi:10.1007/s10144-009-0191-z

Digali, L., Hoffmann, K., Woodring, J.: Exogenous and endogenous inhibitors of digestive enzymes in the larvae of the fall armyworm, Spodoptera frugiperda. Archives of Insect Biochemistry and Physiology, 74(2), 114-126 (2010).
doi:10.1002/arch.20366

Karl, I., Hoffmann, K., Fischer, K.: Cuticular melanisation and immune response in a butterfly : local adaptation and lack of correlation. Ecological Entomology, 35(4), 523-528 (2010).
doi:10.1111/j.1365-2311.2010.01211.x

Digali, L., Hoffmann, K., Woodring, J.: Control of the release of digestive enzymes in the larvae of the fall armyworm, Spodoptera frugiperda. Archives of Insect Biochemistry and Physiology, 73(1), 14-29 (2010).
doi:10.1002/arch.20332

2009

Geister, T., Lorenz, M., Hoffmann, K., Fischer, K.: Energetics of embryonic development : effects of temperature on egg and hatchling composition in a butterfly. Journal of Comparative Physiology B, 179(1), 87-98 (2009).
doi:10.1007/s00360-008-0293-5

Woodring, J., Diersch, S., Digali, L., Hoffmann, K., Meyering-Vos, M.: Control of the release of digestive enzymes in the caeca of the cricket Gryllus bimaculatus. Physiological Entomology, 34(2), 144-151 (2009).
doi:10.1111/j.1365-3032.2008.00665.x

2008

Geister, T., Lorenz, M., Hoffmann, K., Fischer, K.: Adult nutrition and butterfly fitness: effects of diet quality on reproductive output, egg composition, and egg hatching success. Frontiers in Zoology, 5(1), 10pp (2008).
doi:10.1186/1742-9994-5-10

Griebler, M., Westerlund, S., Hoffmann, K., Meyering-Vos, M.: RNA interference with the allatoregulating neuropeptide genes from the fall armyworm Spodoptera frugiperda and its effects on the JH titer in the hemolymph. Journal of Insect Physiology, 54(6), 997-1007 (2008).
doi:10.1016/j.jinsphys.2008.04.019

Martin-Creuzburg, D., von Elert, E., Hoffmann, K.: Nutritional constraints at the cyanobacteria-Daphnia magna interface : The role of sterols. Limnology and Oceanography, 53(2), 456-468 (2008).
doi:10.4319/lo.2008.53.2.0456

Schwartzberg, E., Kunert, G., Westerlund, S., Hoffmann, K.: Juvenile hormone titres and winged offspring production do not correlate in the pea aphid, Acyrthosiphon pisum. Journal of Insect Physiology, 54(9), 1332-1336 (2008).
doi:10.1016/j.jinsphys.2008.04.025

Geister, T., Lorenz, M., Meyering-Vos, M., Hoffmann, K., Fischer, K.: Effects of temperature on reproductive output, egg provisioning, juvenile hormone and vitellogenin titres in the butterfly Bicyclus anynana. Journal of Insect Physiology, 54(8), 1253-1260 (2008).
doi:10.1016/j.jinsphys.2008.06.002

Geister, T., Lorenz, M., Hoffmann, K., Fischer, K.: Effects of NMDA receptor antagonist MK-801 on female reproduction and juvenile hormone biosynthesis in the cricket Gryllus bimaculatus and the butterfly Bicyclus anynana. Journal of Experimental Biology, 211, 1587-1593 (2008).
doi:10.1242/jeb.016725

2007

Woodring, J., Wiedemann, R., Völkl, W., Hoffmann, K.: Oligosaccharide synthesis regulates gut osmolality in the ant-attended aphid Metopeurum fuscoviride but not in the unattended aphid Macrosiphoniella tanacetaria. Journal of Applied Entomology, 131(1), 1-7 (2007).
doi:10.1111/j.1439-0418.2006.01091.x

Woodring, J., Hoffmann, K., Lorenz, M.: Feeding, nutrient flow, and digestive enzyme release in the giant milkweed bug, Oncopeltus fasciatus. Physiological Entomology, 32(4), 328-335 (2007).
doi:10.1111/j.1365-3032.2007.00582.x

Martin-Creuzburg, D., Westerlund, S., Hoffmann, K.: Ecdysteroid levels in Daphnia magna during a molt cycle : determination by radioimmunoassay (RIA) and liquid chromatography-mass spectrometry (LC-MS). General and Comparative Endocrinology, 151(1), 66-71 (2007).
doi:10.1016/j.ygcen.2006.11.015

Woodring, J., Lorenz, M., Hoffmann, K.: Activity, release and flow of digestive enzymes in the cricket Gryllus bimaculatus. Physiological Entomology, 32(1), 56-63 (2007).
doi:10.1111/j.1365-3032.2006.00541.x

2006

Tawfik, A., Kellner, R., Hoffmann, K., Lorenz, M.: Purification, characterisation and titre of the haemolymph juvenile hormone binding proteins from Schistocerca gregaria and Gryllus bimaculatus. Journal of Insect Physiology, 52(3), 255-268 (2006).
doi:10.1016/j.jinsphys.2005.11.005

Hoffmann, K., Dettner, K., Tomaschko, K.: Chemical signals in insects and other arthropods: from molecular structure to physiological functions. Physiological and Biochemical Zoology, 79(2), 344-356 (2006).
doi:10.1086/499991

2005

Gäde, G., Hoffmann, K.: Neuropeptides regulating development and reproduction in insects. Physiological Entomology, 30(2), 103-121 (2005).
doi:10.1111/j.1365-3032.2005.00442.x

Fischer, M., Völkl, W., Hoffmann, K.: Honeydew production and honeydew sugar composition of polyphagous black bean aphid, Aphis fabae (Hemiptera: Aphididae) on various host plants and implications for ant-attendance. European Journal of Entomology, 102(2), 155-160 (2005).
doi:10.14411/eje.2005.025

2004

Abdel-latief, M., Meyering-Vos, M., Hoffmann, K.: Type-A allatostatins from the fall armyworm, Spodoptera frugiperda : molecular cloning, expression and tissue-specific localization. Archives of Insect Biochemistry and Physiology, 56(3), 120-132 (2004).
doi:10.1002/arch.20003

Westerlund, S., Hoffmann, K.: Rapid quantification of juvenile hormones and their metabolites in insect haemolymph by liquid chromatography-mass spectrometry (LC-MS). Analytical and Bioanalytical Chemistry, 379(3), 540-543 (2004).
doi:10.1007/s00216-004-2598-x

Woodring, J., Wiedemann, R., Fischer, M., Hoffmann, K., Völkl, W.: Honeydew amino acids in relation to sugars and their role in the establishment of ant-attendance hierarchy in eight species of aphids feeding on tansy (Tanacetum vulgare). Physiological Entomology, 29(4), 311-319 (2004).
doi:10.1111/j.0307-6962.2004.00386.x

Abdel-latief, M., Meyering-Vos, M., Hoffmann, K.: Expression and localization of the Spodoptera frugiperda allatotropin (Spofr-AT) and allatostatin (Spofr-AS) genes. Archives of Insect Biochemistry and Physiology, 55(4), 188-199 (2004).
doi:10.1002/arch.10130

Wang, J., Meyering-Vos, M., Hoffmann, K.: Cloning and tissue-specific localization of cricket-type allatostatins from Gryllus bimaculatus. Molecular and Cellular Endocrinology, 227(1-2), 41-51 (2004).
doi:10.1016/j.mce.2004.07.014

Abdel-latief, M., Meyering-Vos, M., Hoffmann, K.: Characterization of a novel peptide with allatotropic activity in the fall armyworm Spodoptera frugiperda. Regulatory Peptides, 122(2), 69-78 (2004).
doi:10.1016/j.regpep.2004.05.015

2003

Köllisch, G., Verhaert, P., Hoffmann, K.: Vanessa cardui adipokinetic hormone (Vanca-AKH) in butterflies and a moth. Comparative Biochemistry and Physiology A, 135(2), 303-308 (2003).
doi:10.1016/S1095-6433(03)00074-6

Hoffmann, K.: Neuropeptides integrating physiological prosesses in invertebrates : an evolutionary and comparative approach. Comparative Biochemistry and Physiology B, 136(2), 183 (2003).
doi:10.1016/S1096-4959(03)00214-8

Abdel-latief, M., Meyering-Vos, M., Hoffmann, K.: Molecular characterization of cDNAs from the fall armyworm Spodoptera frugiperda encoding Manduca sexta allatotropin and allatostatin preprohormone peptides. Insect Biochemistry and Molecular Biology, 33(5), 467-476 (2003).
doi:10.1016/S0965-1748(03)00005-5

Meyering-Vos, M., Hoffmann, K.: Expression of allatostatins in the Mediterranean field cricket, Gryllus bimaculatus de Geer (Ensifera, Gryllidae). Comparative Biochemistry and Physiology B, 136(2), 207-215 (2003).
doi:10.1016/S1096-4959(03)00225-2

2002

Woodring, J., Lorenz, M., Hoffmann, K.: Sensitivity of larval and adult crickets (Gryllus bimaculatus) to adipo-kinetic hormone. Comparative Biochemistry and Physiology A, 133(3), 637-644 (2002).
doi:10.1016/S1095-6433(02)00134-4

Köllisch, G., Hoffmann, K., Strambi, A., Strambi, C.: Postembryonic mushroom body development in a migrating butterfly, Vanessa cardui (Lepidoptera: Nymphalidae). Entomon, 27(2), 117-124 (2002).

Range, S., Oeh, U., Lorenz, M., Etzel, W., Nauen, R., Hoffmann, K.: Juvenile hormone biosynthesis in the fall armyworm Spodoptera frugiperda (Lepidoptera, Noctuidae). Comparative Biochemistry and Physiology B, 132(1), 191-202 (2002).
doi:10.1016/S1096-4959(01)00522-X

Fischer, M., Völkl, W., Schopf, R., Hoffmann, K.: Age-specific patterns in honeydew production and honeydew composition in the aphid Metopeurum fuscoviride : implications for ant-attendance. Journal of Insect Physiology, 48(3), 319-326 (2002).
doi:10.1016/S0022-1910(01)00179-2

2001

Hoffmann, K., Meyering-Vos, M., Köllisch, G., Oeh, U., Lorenz, M.: Novel neuropeptides in energy metabolism and reproduction of insects. Entomon, 26(Spec. Iss.), 135-146 (2001).

de Loof, A., Hoffmann, K.: Neuropeptides in insect development and reproduction. Archives of Insect Biochemistry and Physiology, 47(3), 127-128 (2001).
doi:10.1002/arch.1043

Oeh, U., Dyker, H., Lösel, P., Hoffmann, K.: In vivo effects of Manduca sexta allatotropin and allatostatin on development and reproduction in the fall armyworm, Spodoptera frugiperda (Lepidoptera, Noctuidae). Invertebrate Reproduction and Development, 39(3), 239-247 (2001).
doi:10.1080/07924259.2001.9652488

Witek, G., Hoffmann, K.: Immunological evidence for FGLamide- and W2W9-allatostatins in the ovary of Gryllus bimaculatus (Ensifera, Gryllidae). Physiological Entomology, 26(1), 49-57 (2001).
doi:10.1111/j.1365-3032.2001.00217.x

Fischer, M., Hoffmann, K., Völkl, W.: Competition for mutualists in an ant-homopteran interaction mediated by hierarchies of ant attendance. Oikos, 92(3), 531-541 (2001).
doi:10.1034/j.1600-0706.2001.920314.x

Lorenz, M., Kellner, R., Völkl, W., Hoffmann, K., Woodring, J.: A comparative study on hypertrehalosaemic hormones in the Hymenoptera : sequence determination, physiological actions and biological significance. Journal of Insect Physiology, 47(6), 563-571 (2001).
doi:10.1016/S0022-1910(00)00133-5

Meyering-Vos, M., Huang, J., Wu, X., Jindra, M., Hoffmann, K., Sehnal, F.: The allatostatin gene of the cricket Gryllus bimaculatus (Ensifera, Gryllidae). Molecular and Cellular Endocrinology, 184(1-2), 103-114 (2001).
doi:10.1016/S0303-7207(01)00607-4

2000

Köllisch, G., Lorenz, M., Verhaert, P., Kellner, R., Hoffmann, K.: Structure elucidation and biological activity of an unusual adipokinetic hormone from corpora cardiaca of the butterfly, Vanessa cardui. European Journal of Biochemistry, 267(17), 5502-5508 (2000).
doi:10.1046/j.1432-1327.2000.01611.x

Sorge, D., Nauen, R., Range, S., Hoffmann, K.: Regulation of vitellogenesis in the fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae). Journal of Insect Physiology, 46(6), 969-976 (2000).
doi:10.1016/S0022-1910(99)00207-3

Oeh, U., Lorenz, M., Dyker, H., Lösel, P., Hoffmann, K.: Interaction between Manduca sexta allatotropin and manduca sexta allatostatin in the fall armyworm Spodoptera frugiperda. Insect Biochemistry and Molecular Biology, 30(8-9), 719-727 (2000).
doi:10.1016/S0965-1748(00)00043-6

Lorenz, M., Kellner, R., Hoffmann, K., Gäde, G.: Identification of multiple peptides homologous to cockroach and cricket allatostatins in the stick insect Carausius morosus. Insect Biochemistry and Molecular Biology, 30(8-9), 711-718 (2000).
doi:10.1016/S0965-1748(00)00042-4

1999

Köllisch, G., Verhaert, P., Lorenz, M., Kellner, R., Gäde, G., Hoffmann, K.: Structure elucidation of Mas-AKH as the major adipokinetic hormone in the butterfly Vanessa cardui (Lepidoptera: Nymphalidae). European Journal of Entomology, 96(3), 309-315 (1999).

Lorenz, M., Hoffmann, K., Gäde, G.: Juvenile hormone biosynthesis in larval and adult stick insects, Carausius morosus. Journal of Insect Physiology, 45(5), 443-452 (1999).
doi:10.1016/S0022-1910(98)00143-7

Muthukrishnan, J., Seifert, K., Hoffmann, K., Lorenz, M.: Inhibition of juvenile hormone biosynthesis in Gryllus bimaculatus by Glycosmis pentaphylla leaf compounds. Phytochemistry, 50(2), 249-254 (1999).
doi:10.1016/S0031-9422(98)00537-8

Witek, G., Verhaert, P., Lorenz, M., Hoffmann, K.: Immunolocalization of two types of allatostatins in the central nervous system of the cricket Gryllus bimaculatus (Ensifera: Gryllidae). European Journal of Entomology, 96(3), 279-285 (1999).

Lorenz, M., Kellner, R., Woodring, J., Hoffmann, K., Gäde, G.: Hypertrehalosaemic peptides in the honeybee (Apis mellifera) : purification, identification and function. Journal of Insect Physiology, 45(7), 647-653 (1999).
doi:10.1016/S0022-1910(98)00158-9

Schwörer, U., Völkl, W., Hoffmann, K.: Foraging for mates in the parasitic wasp, Dendrocerus carpenteri : Impact of unfavourable weather conditions and parasitoid age. Oecologia, 119(1), 73-80 (1999).
doi:10.1007/s004420050762

Subramoniam, T., Tirumalai, R., Gunamalai, V., Hoffmann, K.: Embryonic ecdysteroids in a mole crab, Emerita asiatica (Milne-Edwards). Journal of Biosciences, 24(1), 91-96 (1999).
doi:10.1007/BF02941112

Völkl, W., Woodring, J., Fischer, M., Lorenz, M., Hoffmann, K.: Ant-aphid mutualisms : the impact of honeydew production and honeydew sugar composition on ant preferences. Oecologia, 118(4), 483-491 (1999).
doi:10.1007/s004420050751

Lorenz, M., Kellner, R., Hoffmann, K.: Allatostatins in Gryllus bimaculatus (Ensifera: Gryllidae) : new structures and physiological properties. European Journal of Entomology, 96(3), 267-274 (1999).

Hoffmann, K., Meyering-Vos, M., Lorenz, M.: Allatostatins and allatotropins : is the regulation of corpora allata activity their primary function?. European Journal of Entomology, 96(3), 255-266 (1999).

1998

Hoffmann, K., Lorenz, M.: Recent advances on hormones in insect pest control. Phytoparasitica, 26(4), 323-330 (1998).
doi:10.1007/BF02981447

Lorenz, M., Lorenz, J., Treiblmayr, K., Hoffmann, K.: In vivo effects of allatostatins in crickets, Gryllus bimaculatus (Ensifera: Gryllidae). Archives of Insect Biochemistry and Physiology, 38(1), 32-43 (1998).
doi:10.1002/(SICI)1520-6327(1998)38:1<32:AID-ARCH4>3.0.CO;2-X

Oeh, U., Lorenz, M., Hoffmann, K.: Ecdysteroid release by the prothoracic gland of Gryllus bimaculatus (Ensifera: Gryllidae) during larval-adult development. Journal of Insect Physiology, 44(10), 941-946 (1998).
doi:10.1016/S0022-1910(98)00057-2

1997

Gäde, G., Lorenz, M., Hoffmann, K.: Stick insect (Carausius morosus; Phasmatodea: Lonchodidae) brain extract contains multiple fractions with allatostatic activity. European Journal of Entomology, 94(3), 361-368 (1997).

Hoffmann, K., Lorenz, M.: The role of ecdysteroids and juvenile hormones in insect reproduction. Trends in Comparative Biochemistry & Physiology, 3, 1-8 (1997).

Lorenz, J., Lorenz, M., Hoffmann, K.: Factors regulating juvenile hormone and ecdysteroid biosynthesis in Gryllus bimaculatus (Ensifera: Gryllidae). European Journal of Entomology, 94(3), 369-379 (1997).

Hoffmann, K., Gerstenlauer, B.: Effects of ovariectomy and allatectomy on ecdysteroid synthesis and ecdysteroid titers during larval-adult development of Gryllus bimaculatus de Geer (Ensifera: Gryllidae). Archives of Insect Biochemistry and Physiology, 35(1-2), 149-158 (1997).
doi:10.1002/(SICI)1520-6327(1997)35:1/2<149:AID-ARCH13>3.0.CO;2-B

Hoffmann, K.: Ecdysteroids in adult females of a “walking worm”: Euperipatoides leuckartii (Onychophora, Peripatopsidae). Invertebrate Reproduction and Development, 32(1), 27-30 (1997).
doi:10.1080/07924259.1997.9672601

Woodring, J., Hoffmann, K.: Apparent inhibition of in vitro juvenile hormone biosynthesis by the corpus cardiacum of adult crickets (Gryllus bimaculatus and Acheta domesticus) is due to juvenile hormone esterase. Archives of Insect Biochemistry and Physiology, 34(1), 19-29 (1997).
doi:10.1002/(SICI)1520-6327(1997)34:1<19:AID-ARCH2>3.0.CO;2-R

1996

Hoffmann, K., Sorge, D.: Vitellogenin levels in allatectomized female crickets, Gryllus bimaculatus de geer (ensifera, gryllidae). Archives of Insect Biochemistry and Physiology, 32(3-4), 549-558 (1996).
doi:10.1002/(SICI)1520-6327(1996)32:3/4<549:AID-ARCH26>3.0.CO;2-B

Hoffmann, K., Lorenz, M., Klein, P.: Ovarian Control of juvenile hormone-III biosynthesis in the cricket species Gryllus bimaculatus (Ensifera: Gryllidae). Entomologia Generalis, 20(3), 157-167 (1996).
doi:10.1127/entom.gen/20/1996/157

Hoffmann, K., Sorge, D., Schwarzenberger, D.: Effects of juvenile hormone analogues and ecdysteroid biosynthesis effectors on egg production in crickets, Gryllus bimaculatus de Geer (Ensifera, Gryllidae). Invertebrate Reproduction and Development, 29(2), 103-110 (1996).
doi:10.1080/07924259.1996.9672502

1995

Hoffmann, K., Lorenz, M., Braig, W.: Synthesis and degradation of juvenile hormone III during the final two larval stages of female and male crickets, Gryllus bimaculatus de Geer (Ensifera, Gryllidae). Comparative Biochemistry and Physiology B, 112(2), 355-360 (1995).
doi:10.1016/0305-0491(95)00088-7

Lorenz, M., Kellner, R., Hoffmann, K.: Identification of two allatostatins from the cricket, Gryllus bimaculatus de Geer (Ensifera, Gryllidae) : additional members of a family of neuropeptides inhibiting juvenile hormone biosynthesis. Regulatory Peptides, 57(3), 227-236 (1995).
doi:10.1016/0167-0115(95)00036-B

Lorenz, M., Kellner, R., Hoffmann, K.: A family of neuropeptides that inhibit juvenile hormone biosynthesis in the cricket, Gryllus bimaculatus. The Journal of Biological Chemistry, 270(36), 21103-21108 (1995).
doi:10.1074/jbc.270.36.21103

Lorenz, M., Hoffmann, K.: Allatotropic activity in the suboesophageal ganglia of crickets, Gryllus bimaculatus and Acheta domesticus (Ensifera: Gryllidae). Journal of Insect Physiology, 41(2), 191-196 (1995).
doi:10.1016/0022-1910(94)00083-S

1993

Klein, P., Lorenz, M., Donglin, H., Hoffmann, K.: Age dependency and regulatory properties of juvenile hormone III biosynthesis in adult male crickets, Gryllus bimaculatus. Journal of Insect Physiology, 39(4), 315-324 (1993).
doi:10.1016/0022-1910(93)90062-V

Books and Book sections

2008

Hoffmann, K., Westerlund, S.: The simultaneous measurement of juvenile hormones and ecdysteroids in the haemolymph of crickets (Gryllus bimaculatus) by liquid chromatography-mass spectrometry (LC-MS). In: Morris, S. ; Vosloo, A. (Hrsg.): Molecules to migration : The pressures of life. Proceedings of the 4th CBP Meeting in Africa. - Bologna : Medimond International Proceedings, 2008. - 15-22.

Hoffmann, K., Schmid, S., Meyering-Vos, M.: The role of neuropeptides and juvenile hormone III in reproduction-flight syndrome of crickets (Gryllus bimaculatus, Ensifera: Gryllidae). In: Morris, Steve ; Vosloo, André (Hrsg.): Proceedings of the 4th CBP Meeting in Africa : Molecules to migration ; the pressures of life.. - Bologna : Medimond International Proceedings, 2008. - 23-30.

2005

Wang, J., Meyering-Vos, M., Hoffmann, K.: Multilocal expression of B-type allatostatins in crickets (Gryllus bimaculatus). In: Morris, Steve ; Vosloo, André (Hrsg.): Animals and environments : proceedings of the Third International Conference of Comparative Physiology and Biochemistry held in KwaZulu-Natal, South Africa between 7 and 13 August 2004. - Amsterdam : Elsevier, 2005. - 141-148.

2004

Hoffmann, K., Lorenz, M., Muthukrishnan, J.: Purification and valuation of insect growth regulators from leaves and roots of Glycosmis pentaphylla (Rutaceae). In: Kleeberg, Hubertus (Hrsg.) : Practice oriented results on use and production of neem-ingredients and pheromones : proceedings of the 9th workshop; Hohensolms, Germany, March 13 - 15, 2000. - Giessen : Druck & Graphic, 2004. - 179-183.

2002

Völkl, W., von Heßberg, A., Mader, D., Metzner, J., Gerstberger, P., Hoffmann, K., Rebhan, H., Krec, R.: Natural succession in a dynamic riverine landscape and the protection of open areas. In: Bernd Redecker (eds.): Pasture landscapes and nature conservation. - Berlin : Springer, 2002. - 413-421.

Oeh, U., Dyker, H., Lösel, P., Nauen, R., Hoffmann, K.: In vitro and in vivo effects of allatoregulating neuropeptides in Spodoptera frugiperda. In: Danuta Konopińska, Geoffrey M. Coast (eds.): Arthropods : chemical, physiological and environmental aspects, 2001. - Wrocław : Wydawn. Uniw. Wrocławskiego, 2002. - 53-58.

1999

Hoffmann, K., Völkl, W., Tomaschko, K., Koch, P.: Ökophysiologie. In: Udo Gansloßer (eds.): Grundkurs Ökologie. - Fürth : Filander-Verl., 1999. - 5-68.

Völkl, W., Hoffmann, K.: Autökologie. In: Udo Gansloßer (eds.): Grundkurs Ökologie. - Fürth : Filander-Verl., 1999. - 71-92.

1998

Hoffmann, K., Lorenz, M., Witek, G.: Neuropeptides that influence juvenile hormone (JH) biosynthesis in Gryllus bimaculatus. In: Herbert Vaudry (eds.): Trends in comparative endocrinology and neurobiology : From Molecular to Integrative Biology ; result of a conference entitled The 18th Conference of European Comparative Endocrinologists held on September 10 - 14, 1996 in Rouen, France. - New York : New York Academy of Sciences, 1998. - 297-300.

1997

Oeh, U., Lorenz, M., Hoffmann, K.: Zur Ecdysteroidsynthese von Prothoraxdrüsen bei Gryllus bimaculatus (Ensifera: Gryllidae). In: Hoffmann, Klaus H. (Hrsg.): Vortträge der Entomologentagung in Bayreuth : vom 18. bis 22. März 1997. - Darmstadt : DGaaE, 1997. - 555-558.

Lorenz, M., Gäde, G., Hoffmann, K.: Interspecific actions of allatostatins. In: Hoffmann, Klaus H. (Hrsg.): Vorträge der Entomologentagung in Bayreuth : vom 18. bis 22. März 1997. - Darmstadt : DGaaE, 1997. - 549-553.

Köllisch, G., Lorenz, M., Hoffmann, K., Gäde, G.: Adipokinetische Hormone beim Distelfalter Vanessa cardui (Lepidoptera: Nymphalidae). In: Hoffmann, Klaus H. (Hrsg.): Vorträge der Entomologentagung in Bayreuth : vom 16. bis 22. März 1997. - Darmstadt : DGaaE, 1997. - 565-568.

1994

Hoffmann, K., Neuhäuser, T., Lorenz, M., Stay, B.: Structure and immunological properties of allatoregulating peptides from a cricket, Gryllus bimaculatus. In: Bořkovec, Alexej B. ; Loeb, Marica J. (Hrsg.): Insect neurochemistry and neurophysiology, 1993 : Fourth Conference, INCINN '93, Marianske Lazne, Czech Republic, July 1993. - Boca Raton : CRC Press, 1994. - 195-198.

Other publications

2008

Schlegel, C., Speierl, T., Völkl, W., Hoffmann, K.: Nutzung der Umgehungsgerinne an den Wehren Oberwallenstadt und Kirschbaummühle/Lichtenfels durch Fischarten und deren Bedeutung für die Fischfauna des oberen Mains. Fischer & Teichwirt, 59(6), 210-213 (2008).

2007

Special Issue: VIII European Congress of Entomology - Physiology and Endocrinology : Papers from the Physiology and Endocrinology sessions, European Congress of Entomology, Izmir, 2006. - Hoffmann, K. (Hrsg.). - Journal of Insect Physiology, 53 (2007), 8

2005

Hoffmann, K., Fischer, M., Völkl, W., Lorenz, M.: Von Läusen und Ameisen. Forschung : das Magazin der Deutschen Forschungsgemeinschaft, Spezial, 62-65 (2005).

2004

Hoffmann, K., Lorenz, M., Völkl, W., Dettner, K., Kaib, M.: Organismische Interaktionen. Spektrum, (3), 7-13 (2004).

Hoffmann, K., Fischer, M., Völkl, W., Lorenz, M.: Of aphids and ants. German Research, 25(3), 20-23 (2004).
doi:10.1002/germ.200390027

Lorenz, J., Lorenz, M., Hoffmann, K.: Compounds that inhibit ovarian ecdysteroid release in Gryllus bimaculatus (Ensifera: Gryllidae) act as ecdysiotropins in Blaptica dubia (Dictyoptera: Blaberidae). Mitteilungen der Deutschen Gesellschaft für Allgemeine und Angewandte Entomologie, 14, 447-450 (2004).

2003

Hoffmann, K., Fischer, M., Völkl, W., Lorenz, M.: Von Läusen und Ameisen. Forschung : das Magazin der Deutschen Forschungsgemeinschaft, 28(3), 14-17 (2003).
doi:10.1002/fors.200390010

Hoffmann, K.: Regulation of development and reproduction in insects by neuropeptides. Journal of the Assam Science Society, 44, 1-12 (2003).

Woodring, J., Hoffmann, K., Lorenz, M.: Identification and function of the hypertrehalosaemic hormone (Mas-AKH) in workers, drones and queens of Apis mellifera ligustica and A. m. carnica. Journal of Apicultural Research, 42(1-2), 4-8 (2003).

2002

Speierl, T., Hoffmann, K., Klupp, R., Schadt, J., Krec, R., Völkl, W.: Fischfauna und Habitatdiversität : die Auswirkungen von Renaturierungsmaßnahmen an Main und Rodach. Natur und Landschaft, 77(4), 161-171 (2002).

2001

Hoffmann, K.: Ein neues Graduiertenkolleg. Spektrum, (2), 52-53 (2001).

1994

Hoffmann, K., Gerstenlauer, B., Klein, P., Neuhäuser, T., Lorenz, M.: Endokrine Kontrolle der Fortpflanzung bei Insekten. Mitteilungen der Deutschen Gesellschaft für Allgemeine und Angewandte Entomologie, 9, 201-209 (1994).

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