Development and structural plasticity of the locust olfactory pathway

نویسندگان

  • Gerd Bicker
  • Stephan Steinlechner
  • René Eickhoff
چکیده

........................................................................................................................... V Introduction ..................................................................................................................... 1 Development of the insect nervous system .......................................................................... 3 Organization of the locust olfactory pathway ....................................................................... 5 Thesis outline ......................................................................................................................... 7 Publications ...................................................................................................................... 8 Authors‘ contributions ........................................................................................................... 8 Publication 1: Developmental expression of cell recognition molecules in the mushroom body and antennal lobe of the locust Locusta migratoria ................................................................................ 10 Publication 2: Development of nitrergic neurons in the nervous system of the locust embryo ............... 11 Publication 3: Regeneration of olfactory afferent axons in the locust brain ....................................... 12 Publication 4: Scanning laser optical tomography resolves structural plasticity during regeneration in an insect brain .............................................................................................................................. 13 Discussion....................................................................................................................... 14 Class III (gustatory) Kenyon cells .......................................................................................... 15 Development of the mushroom bodies ............................................................................... 15 Possible functions of axon guidance molecules and the NO/cGMP pathway ..................... 17 Structural plasticity of the olfactory centers ....................................................................... 19 Conclusions/Outlook ............................................................................................................ 21 References ...................................................................................................................... 22 Acknowledgements ........................................................................................................ 29 Eidesstattliche Erklärung ................................................................................................. 30

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Olfactory Coding: A Plastic Approach to Timing Precision

Spike-timing dependent plasticity has been associated with neural development, learning, and memory. Recently, this mechanism was found to stabilize spike timing relationships across populations of neurons in the locust olfactory system.

متن کامل

CSP and Takeout Genes Modulate the Switch between Attraction and Repulsion during Behavioral Phase Change in the Migratory Locust

Behavioral plasticity is the most striking trait in locust phase transition. However, the genetic basis for behavioral plasticity in locusts is largely unknown. To unravel the molecular mechanisms underlying the behavioral phase change in the migratory locust Locusta migratoria, the gene expression patterns over the time courses of solitarization and gregarization were compared by oligonucleoti...

متن کامل

Olfactory Coding: Tagging and Tuning Odor-Activated Synapses for Memory

A recent study in the locust olfactory system shows how neuromodulators can alter the rules of synaptic plasticity to form associative memories through the use of 'tagged' synapses.

متن کامل

Developmental expression of cell recognition molecules in the mushroom body and antennal lobe of the locust Locusta migratoria.

We examined the development of olfactory neuropils in the hemimetabolous insect Locusta migratoria with an emphasis on the mushroom bodies, protocerebral integration centers implicated in memory formation. Using a marker of the cyclic adenosine monophosphate (cAMP) signaling cascade and lipophilic dye labeling, we obtained new insights into mushroom body organization by resolving previously unr...

متن کامل

RAPID COMMUNICATION Long-Term Synaptic Plasticity in the Honeybee

Oleskevich, S., J. D. Clements, and M. V. Srinivasan. Longbined with extracellular recording of a postsynaptic field term synaptic plasticity in the honeybee. J. Neurophysiol. 78: 528– response. Electrical stimulation of the antennae has evoked 532, 1997. A monosynaptic response was recorded in vivo in the synaptic responses in the MB of the cockroach and the locust mushroom body of the bee bra...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012