Name: single sensillum recordings in the insects drosophila melanogaster and anopheles gambiae
Uploaded: 2010-02-17T14:25:00
Description: Watch this Scientific Journal Video about Single Sensillum Recordings in the Insects Drosophila melanogaster and Anopheles gambiae at JoVE.com

1. Koku dilüsyonları <ol><li> En koku parafin yağı çözünür. Ancak, DMSO veya etanol aynı zamanda özellikle kokuları için alternatif çözücüler olarak kullanılabilir. Cam şişe saf koku:: Uygun dilüsyonları (v v hacmi örneğin 01:10 hacmi) hazırlayın. Çoğu koku dilüsyonları oda sıcaklığında, ancak yüksek uçucu bileşikler için, bir haftalık çalışma dilüsyonları yapmak daha iyidir. Her sensillum farklı bir konsantrasyon aralığında farklı kokular yanıt verir. Drosophila,</...

<ol>
	<li>Boeckh, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Elektrophysiologische+Untersuchungen+an+einzelnen+Geruchsrezeptoren+auf+der+Antenne+des+TotengrAbers+(Necrophorus+Coleoptera).">Elektrophysiologische Untersuchungen an einzelnen Geruchsrezeptoren auf der Antenne des TotengrAbers (Necrophorus Coleoptera).</a> Z. Vergl. Physiol. 46, 212-248 (1962).</li><li>Schneider, D., Hecker, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Zur+Elektrophysiologic+der+Antenne+des+Seidenspinners+Bombyx+mori+bei+Reizung+mit+angereicherten+Extrakten+des+Sexuallockstoffes.">Zur Elektrophysiologic der Antenne des Seidenspinners Bombyx mori bei Reizung mit angereicherten Extrakten des Sexuallockstoffes.</a> Z. Naturforschg. 11b, 121-124 (1956).</li><li>Touhara, K., Vosshall, L. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Sensing+odorants+and+pheromones+with+chemosensory+receptors.">Sensing odorants and pheromones with chemosensory receptors.</a> Annu Rev Physiol. 71, 307-332 (2009).</li><li>Sato, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Insect+olfactory+receptors+are+heteromeric+ligand-gated+ion+channels.">Insect olfactory receptors are heteromeric ligand-gated ion channels.</a> Nature. 452, 1002-1006 (2008).</li><li>Wicher, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Drosophila+odorant+receptors+are+both+ligand-gated+and+cyclic-nucleotide-activated+cation+channels.">Drosophila odorant receptors are both ligand-gated and cyclic-nucleotide-activated cation channels.</a> Nature. 452, 1007-1011 (2008).</li><li>Hallem, E. A., Ho, M. G., Carlson, J. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+molecular+basis+of+odor+coding+in+the+Drosophila+antenna.">The molecular basis of odor coding in the Drosophila antenna.</a> Cell. 117, 965-979 (2004).</li><li>Hallem, E. A., Carlson, J. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Coding+of+odors+by+a+receptor+repertoire.">Coding of odors by a receptor repertoire.</a> Cell. 125, 143-160 (2006).</li><li>Boeckh, J., Kaissling, K. E., Schneider, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Insect+olfactory+receptors.">Insect olfactory receptors.</a> Cold Spring Harb Symp Quant Biol. 30, 263-280 (1965).</li><li>de Bruyne, M., Foster, K., Carlson, J. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Odor+coding+in+the+Drosophila+antenna.">Odor coding in the Drosophila antenna.</a> Neuron. 30, 537-552 (2001).</li><li>Lu, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Odor+coding+in+the+maxillary+palp+of+the+malaria+vector+mosquito+Anopheles+gambiae.">Odor coding in the maxillary palp of the malaria vector mosquito Anopheles gambiae.</a> Curr Biol. 17, 1533-1544 (2007).</li><li>Hallem, E. A., Fox, A. N., Zwiebel, L. J., Carlson, J. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Olfaction:+mosquito+receptor+for+human-sweat+odorant.">Olfaction: mosquito receptor for human-sweat odorant.</a> Nature. 427, 212-213 (2004).</li><li>Couto, A., Alenius, M., Dickson, B. J. M. o. l. e. c. u. l. a. r. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=anatomical,+and+functional+organization+of+the+Drosophila+olfactory+system.">anatomical, and functional organization of the Drosophila olfactory system.</a> Curr. Biol. 15, 1535-1547 (2005).</li><li>Fishilevich, E., Vosshall, L. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Genetic+and+functional+subdivision+of+the+Drosophila+antennal+lobe.">Genetic and functional subdivision of the Drosophila antennal lobe.</a> Curr Biol. 15, 1548-1553 (2005).</li></ol>

Olfaktör ipuçları yiyecek kaynakları, potansiyel arkadaşları ve yırtıcılar tanımlamak için organizmalar tarafından kullanılır. Olfaktör duyusal nöronları (OSNs), dış uyaranlara ve beynin bilgi ileri işlenmiş yüksek merkezleri arasındaki ilk aktarma merkezi. Drosophila melanogaster ve Anofel gambiae, OSNs kolayca erişilebilir ve koku ponponları tarafından uyarılır, elektriksel aktivitenin izlendiği olabilir. Tek sensillum kayıt (SSR) tekniği, y...

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		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
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<tr>
<td>Paraffin oil</td>
<td>Odors</td>
<td>Fluka</td>
<td>76235</td>
<td>&nbsp;</td>
<tr>
<td>High purity odors (&gt;98%)</td>
<td>Odors</td>
<td>Sigma-Aldrich</td>
<td>&nbsp;</td>
<td>Methyl acetate 
#296996 
1-octen-3-ol 
#74950 </td>
</tr>
<tr>
<td>Filter paper strips</td>
<td>Odors</td>
<td>Fisherbrand</td>
<td>05-714-1</td>
<td>Chromatography paper</td>
</tr>
<tr>
<td>Connectors</td>
<td>Odors</td>
<td>Cole-Parmer</td>
<td>EW-06365-40</td>
<td>1/16x1/8"</td>
</tr>
<tr>
<td>Glass vials</td>
<td>Odors</td>
<td>Agilent Technologies</td>
<td>5182-0556</td>
<td>&nbsp;</td>
<tr>
<td>Air line plastic tubing</td>
<td>Odor Delivery</td>
<td>Python Products</td>
<td>500PAL</td>
<td>&nbsp;</td>
<tr>
<td>1 serological pipette</td>
<td>Odor Delivery</td>
<td>Corning</td>
<td>4101</td>
<td>10 mL</td>
</tr>
<tr>
<td>Plastic tubing</td>
<td>Odor Delivery</td>
<td>Cole-Parmer</td>
<td>EW-06418-0</td>
<td>0.050"x0.090"OD</td>
</tr>
<tr>
<td>Disposable borosilicate glass Pasteur pipettes</td>
<td>Odor Delivery</td>
<td>FisherBrand</td>
<td>13-678-20A</td>
<td>5-3/4 inches</td>
</tr>
<tr>
<td>Programmable stimulus controller</td>
<td>Odor Delivery</td>
<td>Syntech</td>
<td>CS-55</td>
<td>&nbsp;</td>
<tr>
<td>Anti-vibration table</td>
<td>Electrophysiology Equipment</td>
<td>TMC</td>
<td>63533</td>
<td>36&#x201D;Wx30&#x201D;Dx29&#x201D;H</td>
</tr>
<tr>
<td>Faraday cage</td>
<td>Electrophysiology Equipment</td>
<td>TMC</td>
<td>MI8133303</td>
<td>&nbsp;</td>
<tr>
<td>Inverted microscope</td>
<td>Electrophysiology Equipment</td>
<td>Nikon</td>
<td>E600FN ECLIPSE</td>
<td>Recording microscope</td>
</tr>
<tr>
<td>10x and 100x objectives</td>
<td>Electrophysiology Equipment</td>
<td>Nikon</td>
<td>10x Plan Fluor 100x L Plan</td>
<td>&nbsp;</td>
<tr>
<td>Dissecting microscope</td>
<td>Electrophysiology Equipment</td>
<td>Nikon</td>
<td>EZ645</td>
<td>electrode sharpening/insect prep microscope</td>
</tr>
<tr>
<td>Magnetic stands</td>
<td>Electrophysiology Equipment</td>
<td>Newport</td>
<td>MODEL 150</td>
<td>&nbsp;</td>
<tr>
<td>IDAC</td>
<td>Electrophysiology Equipment</td>
<td>Syntech</td>
<td>IDAC-4</td>
<td>&nbsp;</td>
<tr>
<td>Acquisition software</td>
<td>Electrophysiology Equipment</td>
<td>Syntech</td>
<td>Autospike</td>
<td>&nbsp;</td>
<tr>
<td>1 macromanipulator</td>
<td>Electrophysiology Equipment</td>
<td>NARISHIGE</td>
<td>MN-151</td>
<td>Joystick manipulator 
Used for positioning reference electrode
</td>
</tr>
<tr>
<td>1 micromanipulator</td>
<td>Electrophysiology Equipment</td>
<td>EXFO</td>
<td>PCS-6000</td>
<td>Used for positioning recording electrode</td>
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<tr>
<td>Crocodile clip</td>
<td>Electrophysiology Equipment</td>
<td>Pomona</td>
<td>AL-B-12-0</td>
<td>&nbsp;</td>
<tr>
<td>Electric cable</td>
<td>Electrophysiology Equipment</td>
<td>Pomona</td>
<td>B-36-0</td>
<td>Test Cable Assembly</td>
</tr>
<tr>
<td>2 electrode holders</td>
<td>Electrophysiology Equipment</td>
<td>Syntech</td>
<td>N/A</td>
<td>Electrode holders (set of 2) for tungsten wire electrode</td>
</tr>
<tr>
<td>AC probe</td>
<td>Electrophysiology Equipment</td>
<td>Syntech</td>
<td>N/A</td>
<td>Universal single ended probe (10xAC)</td>
</tr>
<tr>
<td>Tungsten electrodes</td>
<td>Electrophysiology Equipment</td>
<td>Microprobes</td>
<td>M210</td>
<td>straight tungsten rods, 0.005&#x201C;x3&#x201C;</td>
</tr>
<tr>
<td>Potassium hydroxide</td>
<td>Electrophysiology Equipment</td>
<td>Sigma-Aldrich</td>
<td>221473</td>
<td>&nbsp;</td>
<tr>
<td>Syringe</td>
<td>Electrophysiology Equipment</td>
<td>BD</td>
<td>301625</td>
<td>20 mL</td>
</tr>
<tr>
<td>Power supply</td>
<td>Electrophysiology Equipment</td>
<td>WILD HEERBRUGG 6V 40W</td>
<td>e.g MTR32</td>
<td>&nbsp;</td>
<tr>
<td>Vertical puller</td>
<td>Insect prep</td>
<td>Narishige</td>
<td>PB-7</td>
<td>&nbsp;</td>
<tr>
<td>Razor blade</td>
<td>Insect prep</td>
<td>VWR</td>
<td>55411-050</td>
<td>&nbsp;</td>
<tr>
<td>Dental wax</td>
<td>Insect prep</td>
<td>Patterson</td>
<td>091-1503</td>
<td>&nbsp;</td>
<tr>
<td>Microscope slide</td>
<td>Insect prep</td>
<td>FisherBrand</td>
<td>12-550A</td>
<td>&nbsp;</td>
<tr>
<td>Cover glass</td>
<td>Insect prep</td>
<td>FisherBrand</td>
<td>12-541A</td>
<td>18X18 #1.5</td>
</tr>
<tr>
<td>Polypropylene mesh</td>
<td>Insect prep</td>
<td>Small Parts inc.</td>
<td>CMP-0500-B</td>
<td>&nbsp;</td>
<tr>
<td>Glass electrode</td>
<td>Insect prep</td>
<td>Frederick Haer & Co.</td>
<td>27-32-0-075</td>
<td>Capillary tubing borosilicate 1.5mm OD x 1.12mm ID x 75 mm</td>
</tr>
<tr>
<td>Double-sided tape (3M)</td>
<td>Insect prep</td>
<td>3M</td>
<td>MMM6652P3436</td>
<td>Double-sided tape (3M)</td>
</tr>
<tr>
<td>Forceps</td>
<td>Insect prep</td>
<td>Fine Science Tools</td>
<td>021x0053</td>
<td>Dumont #5 Mirror Finish Forceps</td>
</tr>
<tr>
<td>Small plastic cup</td>
<td>Insect prep</td>
<td>VWR</td>
<td>89009-662</td>
<td>7 x 5.7 (23/4 x 21/4)</td>
</tr>
<tr>
<td>Electric aspirator</td>
<td>Insect prep</td>
<td>Gempler&#x2019;s</td>
<td>RHM200</td>
<td>&nbsp;</td>		</tbody>
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single sensillum recordings in the insects drosophila melanogaster and anopheles gambiae

Koku alma duygusu, gıdalar, arkadaşları, predatör ve bulmak için siteler 3 yöntemlerinin koloni böcekler için esastır . Böcek koku alma duyu nöronları (OSNs) koku alma organlarının yüzeyini kaplayan sensilla denilen duyu kılları, içine alınır. Her sensillum yüzey koku üzerinden geçmek ve belirli bir sensillum ev sahipliği OSNs duyusal dendritler banyoları sensillum lenf adı verilen bir sıvı içinde çözülür, küçük gözenekler ile kaplıdır. OSN dendritler odorant reseptör (OR) proteinleri ifade, hangi böceklerin koku-kapılı iyon kanalları 4, 5 olarak fonksiyon. OR ya artırır koku etkileşimi veya OSN bazal atış hızı azalır. Aksiyon potansiyelleri şeklinde Bu nöronal aktivitenin ilk temsili kalitesi, yoğunluğu ve odorant 6, 7 zamansal özellikleri bünyesinde barındırıyor. Bu duyu kılları kolay erişim göz önüne alındığında, referans elektrot böceğin göz ya da vücudun lenf alınırken, sensillum lenf bir kayıt elektrodu getirerek tek OSNs ekstraselüler kayıtlar yapmak mümkün. Drosophila, bir ile dört OSNs arasında sensilla ev, ama her OSN genellikle karakteristik bir başak genlik görüntüler. Spike sıralama teknikleri, bireysel OSNs spike yanıtları atamak mümkün kılmaktadır. Bu tek sensillum kayıt (SSR) tekniği sensillum lenf ve OSNs 1, 2, 8 reseptör aktivitesi tarafından üretilen elektrik ani olarak referans elektrot arasındaki potansiyel farkı izler. Odorant yanıt ani sayısı değişiklikler, böcekler içinde koku kodlama hücresel temeli temsil eder. Burada, şu anda Drosophila melanogaster ve Anofel gambiae SSR gerçekleştirmek için laboratuarda kullanılan hazırlama yöntemi tarif ve sensillum özel bir şekilde koku ile indüklenen temsilcisi izleri .

Watch this Scientific Journal Video about Single Sensillum Recordings in the Insects Drosophila melanogaster and Anopheles gambiae at JoVE.com

Single Sensillum Recordings in the Insects Drosophila melanogaster and Anopheles gambiae

Koku için koku alma duyu nöronlarının elektrofizyolojik yanıtlar tek sensillum kayıtları kullanarak böcekleri ölçülebilir. Bu video makalede, sirke sineği antenler tek sensillum kayıtları nasıl gerçekleştirileceği gösterecektir (<em&gt; Drosophila melanogaster</em&gt;) Ve sıtma sivrisinek maksiller palps (<em&gt; Anofel gambiae</em&gt;).

Böcekler Tek Sensillum Kayıtlar Drosophila melanogaster Ve Anofel gambiae</em

The sense of smell is essential for insects to find foods, mates, predators, and oviposition sites3. Insect olfactory sensory neurons (OSNs) are enclosed ...

Research

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Neuroscience

Single Sensillum Recordings in the Insects Drosophila melanogaster and Anopheles gambiae

Single-unit In vivo Recordings from the Optic Chiasm of Rat

Single-unit In vivo Recordings from the Optic Chiasm of Rat

Tek birim In vivo</emSıçan, optik kiazma> Kayıtlar

Information about the visual world is transmitted to the brain in sequences of action potentials in retinal ganglion cell axons that make up the optic ...

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Electrophysiological Recordings from the Giant Fiber Pathway of D. melanogaster

Electrophysiological Recordings from the Giant Fiber Pathway of D. melanogaster

Dev Fiber Pathway Elektrofizyolojik Kayıtlar D. melanogaster</em

When startled adult D. melanogaster react by jumping into the air and flying away. In many invertebrate species, including D. melanogaster, the "escape" ...

Labeling of Single Cells in the Central Nervous System of Drosophila melanogaster

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Merkez Sinir Sistemi Tek Hücreler Etiketleme<em&gt; Drosophila melanogaster</em

In this  article we describe how to individually label neurons in the embryonic CNS of Drosophila melanogaster by juxtacellular injection of the ...

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Optogenetic Stimulation of Escape Behavior in Drosophila melanogaster

Yılında Escape Davranış Optogenetic Uyarım<em&gt; Drosophila melanogaster</em

A  growing number of genetically encoded tools are becoming available that allow non-invasive  manipulation of the neural activity of specific neurons in ...

Determination of the Spontaneous Locomotor Activity in Drosophila melanogaster

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Olarak spontan lokomotor aktivitenin belirlenmesi<em&gt; Drosophila melanogaster</em

Drosophila melanogaster has been used as an excellent model organism to study environmental and genetic manipulations that affect behavior. One such ...

Dyeing Insects for Behavioral Assays: the Mating Behavior of Anesthetized Drosophila

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Davranış Tahliller için Boyama Böcekler: anestezi ve Çiftleşme Davranışı<em&gt; Drosophila</em

Mating experiments using Drosophila have contributed greatly to the understanding of sexual selection and behavior. Experiments often require simple, easy ...

Conditions Affecting Social Space in Drosophila melanogaster

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Sosyal Space Etkileyen Koşullar<em&gt; Drosophila melanogaster</em

The social space assay described here can be used to quantify social interactions of Drosophila melanogaster &#8212; or other small insects &#8212; in a ...

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Arasında Mechanosensation için bir davranış tahlilinde klonlarda MARCM tabanlı<em&gt; Drosophila melanogaster</em

Because of the structural and functional homology to the hair cells of the mammalian inner ear, the neurons that innervate the Drosophila external sense ...

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We describe a protocol for measuring ethanol self-administration in fruit flies (Drosophila melanogaster) as a proxy for changes in reward states. We ...

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Kılcal Besleyici Testi Gıda Alımını içinde Tedbirler<em&gt; Drosophila melanogaster</em

For most animals, feeding is an essential behavior for securing survival, and it influences development, locomotion, health and reproduction. Ingestion of ...