Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement:
Gespeichert in:
Beteilige Person: | |
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Format: | Hochschulschrift/Dissertation Buch |
Sprache: | Englisch |
Veröffentlicht: |
2013
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Schlagwörter: | |
Links: | http://edoc.ub.uni-muenchen.de/15551/ http://d-nb.info/1033270873/34 https://nbn-resolving.org/urn:nbn:de:bvb:19-155516 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025962205&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
Umfang: | XII, 90 S. Ill., graph. Darst. |
Internformat
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245 | 1 | 0 | |a Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement |c Daniel Meyer |
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Datensatz im Suchindex
DE-BY-OTHR_katkey | 5229585 |
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DE-BY-TUM_katkey | 1937434 |
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adam_text | IMAGE 1
CONTENTS
CONTENTS 1
LIST OF FIGURES 5
ABBREVIATIONS 7
1. SUMMARY 9
2. INTRODUCTION 1 1
2.1 SYNAPTIC PLASTICITY IN T H E HIPPOCAMPUS 1 1
2.2 THE ORGANIZATION O F SYNAPSES 12
2.3 THE CORRELATION B E T W E E N PRE- A N D POSTSYNAPTIC MORPHOLOGY 1 4
2.4 PSD-95 A N D H O M E R I C 1 5
2.5 NMDA RECEPTOR D E P E N D E N T PLASTICITY 1 6
2.6 STRUCTURAL PLASTICITY O N T H E LEVEL O F SINGLE SPINES 1 8
2.7 FORSKOLIN A N D T H E STABILIZATION O F STRUCTURAL MODIFICATIONS
DURING SINGLE
SPINE PLASTICITY 1 9
2.8 THE CORRELATION B E T W E E N PRE- A N D POSTSYNAPTIC MORPHOLOGY
DURING
SYNAPTIC PLASTICITY 2 1
2.9 MAINTENANCE OF STRUCTURAL A N D FUNCTIONAL CHANGES AFTER PLASTICITY
22
2.10 OBJECTIVES O F THIS STUDY 2 3
3. MATERIAL AND METHODS 25
3.1 MATERIAL 2 5
3.1.1 DNA CONSTRUCTS 2 5
3.1.2 CHEMICALS 2 5
3.1.3 MEDIA A N D SPECIAL SOLUTIONS 2 6
3.1.4 OTHER MATERIAL / E Q U I P M E N T 27
3.2 M E T H O D S 2 8
3.2.1 PREPARATION O F HIPPOCAMPAL SLICE CULTURES 2 8
3.2.2 BIOLISTIC TRANSFECTION O F HIPPOCAMPAL CA1 CELLS 2 9
3.2.3 THE PRINCIPLE O F TWO-PHOTON FLUORESCENCE LASER SCANNING
MICROSCOPY (TPLSM) 2 9
3.2.4 THE PRINCIPLE O F GLUTAMATE UNCAGING 3 0
3.2.5 COMBINATION OF T W O - P H O T O N TIME-LAPSE IMAGING A N D G L U
T A M A T E
UNCAGING 3 1
3.2.6 FORSKOLIN APPLICATION 3 3
1
HTTP://D-NB.INFO/1035399768
IMAGE 2
3.2.7 NEAR INFRARED BRANDING (NIRB) 3 3
3.7.8 ELECTRON MICROSCOPY 3 4
3.2.9 IMAGE ANALYSIS 3 5
3.2.10 DATA ANALYSIS 3 6
4. RESULTS 37
4.1 EXPRESSION O F PSD-95 A N D H O M E R I C AS STRUCTURAL MARKER
PROTEINS OF T H E PSD 3 7
4.1.1 OVEREXPRESSION O F PSD-95 A N D H O M E R I C D O E S N O T HAVE A
DRAMATIC
EFFECT O N SPINE VOLUME A N D PLASTICITY INDUCTION 3 7
4.1.2 SPINE VOLUME A N D PSD MARKER PROTEIN LEVEL CORRELATE U N D E R
NAIVE
CONDITIONS 3 8
4.2 PLASTICITY INDUCTION LEADS T O INCREASE IN SPINE VOLUME A N D PSD
MARKER
PROTEINS 4 0
4.2.1 SPINE VOLUME A N D T H E A M O U N T OF PSD SCAFFOLDING PROTEINS
INCREASE WITHIN O N E H O U R AFTER SPINE STIMULATION 4 0
4.2.2 OVER A PERIOD O F 3 HOURS SPINE VOLUME A N D PSD SIZE M O V E T O
W A R D S
A N E W BALANCE A T A LARGER OVERALL SIZE 4 2
4.2.3 THE CORRELATION B E T W E E N SPINE VOLUME A N D PSD-95 / H O M E
R I C
LEVEL IS MAINTAINED 4 4
4.3 STABILIZATION OF STRUCTURAL CHANGES 4 8
4.3.1 STABILIZATION OF STRUCTURAL CHANGES GOES IN HAND WITH T H E
MAINTENANCE OF T H E CORRELATION B E T W E E N SPINE A N D PSD SIZE 4 8
4.3.2 DETAILED ANALYSIS OF T H E T I M E COURSE OF CHANGES IN PSD SIZE A
N D
SPINE VOLUME FOR SPINES WITH A N D WITHOUT VOLUME STABILIZATION 4 9
4.4 FORSKOLIN APPLICATION T O P R O M O T E L-LTP A N D PSD-95 INCREASE
5 0
4.5 ELECTRON MICROSCOPY O F SYNAPTIC STRUCTURES A F T E R PLASTICITY
INDUCTION IN
SPINES 5 3
4.5.1 ELECTRON MICROSCOPY EXPERIMENTS 5 3
4.5.2 SPINE, PSD A N D B O U T O N SIZE CORRELATE 3 HOURS AFTER
STIMULATION 5 5
5. DISCUSSION 59
5.1 PSD-95 A N D H O M E R I C A R E APPROPRIATE MARKER PROTEINS FOR T H
E PSD 6 0
5.2 CORRELATION OF PSD MARKER PROTEINS WITH SPINE VOLUME U N D E R NAIVE
CONDITIONS 6 1
5.3 INCREASE OF PSD MARKER PROTEINS ALONG WITH SPINE VOLUME DURING
PLASTICITY 6 2
5.4 REESTABLISHMENT O F T H E CORRELATION B E T W E E N PSD SIZE A N D
SPINE
VOLUME 6 3
2
IMAGE 3
5.5 STABILIZATION O F STRUCTURAL MODIFICATIONS 6 4
5.6 FORSKOLIN A N D T H E STABILIZATION O F STRUCTURAL MODIFICATIONS 6 5
5.7 CORRELATION OF SPINE, PSD A N D BOUTON SIZE IN EM RECONSTRUCTIONS 6
5
6. CONCLUSIONS AND OUTLOOK 69
7. REFERENCES 7 1
8. ACKNOWLEDGEMENTS 8 3
9. CURRICULUM VITAE 85
3
|
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author | Meyer, Daniel |
author_facet | Meyer, Daniel |
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building | Verbundindex |
bvnumber | BV040984282 |
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ctrlnum | (OCoLC)844096134 (DE-599)DNB1033270873 |
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indexdate | 2024-12-20T16:28:42Z |
institution | BVB |
language | English |
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oclc_num | 844096134 |
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physical | XII, 90 S. Ill., graph. Darst. |
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publishDate | 2013 |
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record_format | marc |
spellingShingle | Meyer, Daniel Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement |
subject_GND | (DE-588)4113937-9 |
title | Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement |
title_auth | Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement |
title_exact_search | Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement |
title_full | Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement Daniel Meyer |
title_fullStr | Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement Daniel Meyer |
title_full_unstemmed | Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement Daniel Meyer |
title_short | Correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement |
title_sort | correlated plasticity of synaptic structures and its relationship to the stabilization of synaptic enlargement |
topic_facet | Hochschulschrift |
url | http://edoc.ub.uni-muenchen.de/15551/ http://d-nb.info/1033270873/34 https://nbn-resolving.org/urn:nbn:de:bvb:19-155516 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025962205&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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