Neuro-endocrine correlates of ovarian development and egg-laying behaviors in the primitively eusocial wasp (Polistes chinensis).

To explore the roles of biogenic amines in reproduction in workers in primitively eusocial societies, correlations between brain levels of biogenic amines and ovarian development or oviposition in workers of the paper wasp Polistes chinensis were investigated. Several workers in queenright colonies developed ovaries and were potential egg-layers. Maximum ovarian width was significantly correlated with brain levels of dopamine, serotonin and their metabolites (N-acetyldopamine and N-acetylserotonin). Individuals with developed ovaries proceeded with yolk formation had significantly higher levels of brain dopamine, serotonin and N-acetyldopamine compared with individuals with undeveloped ovaries. Brain dopamine levels were higher in egg-laying individuals than in other individuals with developed ovaries. Thus, the workers of the paper wasp showed quantitative differences in brain dopamine levels correlated with reproduction. These results suggest that the brain levels of biogenic amines in paper wasp workers correspond to their tasks, and that there is a mechanism for promoting reproduction by dopamine, as previously reported in the workers of eusocial bees.

[1]  S. Miyano.  Number of offspring and seasonal changes of their body weight in a paperwasp,Polistes chinensis antennalis Pérez (Hymenoptera: Vespidae), with reference to male production by workers , 1983, Researches on Population Ecology.

[2]  K. Hoffmann,et al.  The effects of octopamine, dopamine and serotonin on juvenile hormone synthesis, In vitro, in the cricket, Gryllus bimaculatus , 1994 .

[3]  M. West-Eberhard,et al.  Natural history and evolution of paper-wasps , 1996 .

[4]  L. Bailey.  The Action of the Proventriculus of the Worker Honeybee, APIS MELLIFERA L , 1952 .

[5]  Ken Sasaki,et al.  Depression of brain dopamine and its metabolite after mating in European honeybee (Apis mellifera) queens , 2005, Naturwissenschaften.

[6]  Takashi Nagao,et al.  Effects of Population Density on Growth, Behavior and Levels of Biogenic Amines in the Cricket, Gryllus bimaculatus , 1995 .

[7]  G. Robinson,et al.  Juvenile hormone does not affect division of labor in bumble bee colonies (Hymenoptera: Apidae). , 1990 .

[8]  Jeffrey W. Harris,et al.  Elevated brain dopamine levels associated with ovary development in queenless worker honey bees (Apis mellifera L.) , 1995 .

[9]  Randolf Menzel,et al.  High-performance liquid chromatography (HLPC) measurement of catecholamines in single honeybee brains reveals caste-specific differences between worker bees and queens in apis mellifera , 1990 .

[10]  P. Evans.  Biogenic Amines in the Insect Nervous System , 1980 .

[11]  Z. Simões,et al.  Dietary dopamine causes ovary activation in queenless Apis mellifera workers , 2003 .

[12]  R. Pendleton,et al.  Reproduction and development in Drosophila are dependent upon catecholamines. , 1996, Life sciences.

[13]  K. Sasaki,et al.  Distribution and levels of dopamine and its metabolites in brains of reproductive workers in honeybees. , 2001, Journal of insect physiology.

[14]  G. Robinson,et al.  Juvenile Hormone and Octopamine in the Regulation of Division of Labor in Honey Bee Colonies , 2002, Hormones and Behavior.

[15]  G. Robinson,et al.  Endocrine Influences on the Organization of Insect Societies , 2009 .

[16]  Ken Sasaki,et al.  Substantial changes in central nervous system neurotransmitters and neuromodulators accompany phase change in the locust , 2004, Journal of Experimental Biology.

[17]  G. Robinson,et al.  Brain biogenic amines and reproductive dominance in bumble bees (Bombus terrestris) , 2000, Journal of Comparative Physiology A.

[18]  W S Neckameyer,et al.  Multiple roles for dopamine in Drosophila development. , 1996, Developmental biology.

[19]  Koji Tsuchida,et al.  QUEEN‐WORKER CONFLICTS OVER MALE PRODUCTION AND SEX ALLOCATION IN A PRIMITIVELY EUSOCIAL WASP , 2003, Evolution; international journal of organic evolution.

[20]  K. Tsuchida,et al.  Queen and worker policing in monogynous and monandrous colonies of a primitively eusocial wasp , 2004, Proceedings of the Royal Society of London. Series B: Biological Sciences.

[21]  J. Hildebrand,et al.  Developmental changes in the electrophysiological properties and response characteristics of Manduca antennal-lobe neurons. , 2002, Journal of neurophysiology.

[22]  T. Nagao,et al.  Simultaneous determination of biogenic amines, their precursors and metabolites in a single brain of the cricket using high-performance liquid chromatography with amperometric detection. , 1989, Journal of chromatography.

[23]  A. V. Doorn,et al.  Factors influencing dominance behaviour in queenless bumblebee workers (Bombus terrestris) , 1989 .

[24]  M. Bohm.  Effects of environment and juvenile hormone on ovaries of the wasp, Polistes metricus , 1972 .

[25]  Sean O'Donnell,et al.  Social dominance, task performance and nutrition: implications for reproduction in eusocial wasps , 2001, Journal of Comparative Physiology A.

[26]  S. Miyano.  Colony development, worker behavior and male production in orphan colonies of a Japanese paper wasp,Polistes chinensis antennalis Pérez (Hymenoptera: Vespidae) , 1986, Researches on Population Ecology.

[27]  S. Miyano.  Life tables of colonies and workers in a paper wasp,Polistes Chinensis antennalis, in central Japan (Hymenoptera: Vespidae) , 1980, Researches on Population Ecology.

[28]  M. Seid,et al.  Age-related changes in biogenic amines in individual brains of the ant Pheidole dentata , 2005, Naturwissenschaften.

[29]  A. Strambi,et al.  The activity of corpora allata in dominant and subordinated females of the waspPolistes gallicus , 1980, Insectes Sociaux.

[30]  K. Hartfelder,et al.  Social insect polymorphism: hormonal regulation of plasticity in development and reproduction in the honeybee. , 1998, Current topics in developmental biology.

[31]  M. West-Eberhard,et al.  Juvenile hormone, reproduction, and worker behavior in the neotropical social wasp Polistes canadensis. , 2005, Proceedings of the National Academy of Sciences of the United States of America.

[32]  K. Sasaki,et al.  Brain tyramine and reproductive states of workers in honeybees. , 2002, Journal of insect physiology.

[33]  F. Artigas,et al.  Brain levels of 5-hydroxytryptamine and dopamine in Blattella germanica adult females during the first gonadotrophic cycle , 1991 .

[34]  G. Robinson,et al.  Changes in brain amine levels associated with the morphological and behavioural development of the worker honeybee , 1992, Journal of Comparative Physiology A.

[35]  Carsten Duch,et al.  Behavioral transformations during metamorphosis: remodeling of neural and motor systems , 2000, Brain Research Bulletin.

[36]  T. Nagao,et al.  Distribution of biogenic amines in the cricket central nervous system. , 1988, Analytical biochemistry.

[37]  P. Evans,et al.  Enzymatic N-acetylation of indolealkylamines by brain homogenates of the honeybee, Apis mellifera , 1975 .

[38]  S. Eichmüller,et al.  Stimulatory effect of octopamine on juvenile hormone biosynthesis in honey bees (Apis mellifera) : Physiological and immunocytochemical evidence , 1994 .