Name: fluorescence in situ hybridization (fish) protocol in human sperm
Uploaded: 2009-09-01T11:00:00
Description: Watch this Scientific Journal Video about Fluorescence in situ hybridization FISH Protocol in Human Sperm at JoVE.com

Detta arbete stöddes av Generalitat de Catalunya (2005-SGR00437). Författarna tackar till J. Blanco och F. Vidal för deras tillsyn och uppmuntran, och J. Lucas för hans tekniskt bistånd.

I. Exempel på bearbetning och cell-fixering <ol><li> Lämna spermaprov i sterila behållare i rumstemperatur i 20 minuter tills kondensering. </li><li> Överför provet till ett centrifugrör och centrifugera det på 1000g i 5 minuter. </li><li> Ta försiktigt bort och kassera supernatanten med hjälp av en pasteurpipett. </li><li> Lägg hypoton lösning (KCl, 0.075M) förvärmd vid 37 ° C, droppe för droppe, medan blandning på en virvel för att få en slutlig volym på 10 ml. </li><li> Placera röret i ett vatte...

<ol>
	<li>Blanco, J., Egozcue, J., Vidal, F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Incidence+of+chromosome+21+disomy+in+human+spermatozoa+as+determined+by+fluorescent+in-situ+hybridization.">Incidence of chromosome 21 disomy in human spermatozoa as determined by fluorescent in-situ hybridization.</a> Hum. Reprod. 11, 722-726 (1996).</li></ol>

Detta protokoll beskriver hur att behandla människor sperma prover för att få förberedelser spermier FISK. Med hjälp av detta protokoll är det möjligt att analysera kromosomavvikelser hos manliga könsceller. Spermier aneuploidi screening har tillämpningar antingen i samband med grundforskning och i det reproduktiva råd som ges till infertila män. Även i klinisk diagnos det mest studerade kromosomer är X, Y, 13, 18 och 21, andra kommersiella sonder för ett stort antal kromosomer och loci är tillgängliga o...

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">	
		
		<div>
		<table border="1">
		<thead>
		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>1,4-Dithiothreitol (DTT)</td>
<td>Material</td>
<td>Roche</td>
<td>10197777001</td>
<td>&nbsp;</td>
<tr>
<td>2-Amino-2-(hydroxymethyl)-1,3-propanediol</td>
<td>Material</td>
<td>Roche</td>
<td>10708976001</td>
<td>&nbsp;</td>
<tr>
<td>Acetic acid</td>
<td>Material</td>
<td>Merck</td>
<td>100.063</td>
<td>&nbsp;</td>
<tr>
<td>AneuVysion&reg; Multicolor DNA Probe Kit<ul style="padding:2px;"><li>20xSaline-Sodium Citrate</li><li>4,6-diamidino-2-phenylindole (DAPI II)</li><li>CEP 18/X/Y DNA probe</li><li>NP-40</li><li>LSI 13/21 DNA probe</li></ul></td>
<td>Material</td>
<td>Vysis Inc.</td>
<td>32-161075 <ul style="padding:2px;"><li>30-805850</li><li>30-804941 </li><li>30-171077</li><li>30-804820</li><li>30-171078</li></ul></td>
<td>&nbsp;</td>
<tr>
<td>Centrifuge 5804R</td>
<td>Tool</td>
<td>Eppendorf</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Centrifuge tube</td>
<td>Material</td>
<td>Nunc</td>
<td>347856</td>
<td>&nbsp;</td>
<tr>
<td>Coplin jar (glass)</td>
<td>Material</td>
<td>Barloworld Scientific</td>
<td>Hellendahl (ZCT278)</td>
<td>&nbsp;</td>
<tr>
<td>Coplin jar (plastic)</td>
<td>Material</td>
<td>Deltalab</td>
<td>191087</td>
<td>&nbsp;</td>
<tr>
<td>Cover slips (15x15)</td>
<td>Material</td>
<td>Knittel gl&auml;ser</td>
<td>4600115</td>
<td>&nbsp;</td>
<tr>
<td>Cover slips (18x18)</td>
<td>Material</td>
<td>Knittel gl&auml;ser</td>
<td>4600118</td>
<td>&nbsp;</td>
<tr>
<td>Diamond pencil</td>
<td>Material</td>
<td>Hammacher</td>
<td>335117010</td>
<td>&nbsp;</td>
<tr>
<td>Ethanol</td>
<td>Material</td>
<td>Merck</td>
<td>100.983</td>
<td>&nbsp;</td>
<tr>
<td>Formamide</td>
<td>Material</td>
<td>Roche</td>
<td>11814320001</td>
<td>&nbsp;</td>
<tr>
<td>Freezer</td>
<td>Tool</td>
<td>Zanussi</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Gloves</td>
<td>Material</td>
<td>Sanyc</td>
<td>101/3300</td>
<td>&nbsp;</td>
<tr>
<td>HYBrite&trade;</td>
<td>Tool</td>
<td>Vysis Inc.</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Immersion Oil</td>
<td>Material</td>
<td>Olympus</td>
<td>35505</td>
<td>&nbsp;</td>
<tr>
<td>Incubator</td>
<td>Tool</td>
<td>Heraeus</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Methanol</td>
<td>Material</td>
<td>Merck</td>
<td>106.009</td>
<td>&nbsp;</td>
<tr>
<td>Micropipette</td>
<td>Material</td>
<td>Labsystems</td>
<td>Finnpipette (4500000)</td>
<td>&nbsp;</td>
<tr>
<td>Micropipette replacement tip</td>
<td>Material</td>
<td>Daslab</td>
<td>16-2001</td>
<td>&nbsp;</td>
<tr>
<td>Nail varnish</td>
<td>Material</td>
<td>Quo-cosmetics</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Olympus BX60 epifluorescence microscope</td>
<td>Tool</td>
<td>Olympus</td>
<td>&nbsp;</td>
<td>Equipped with a triple-band filter for DAPI/Texas Red/FITC and single-band filters for Aqua, FITC and Texas Red.</td>
</tr>
<tr>
<td>Pasteur Pipette</td>
<td>Material</td>
<td>Rubilabor</td>
<td>211.0230</td>
<td>&nbsp;</td>
<tr>
<td>Phase contrast microscope</td>
<td>Tool</td>
<td>Nikon Diaphot</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Plastic pipette (3ml)</td>
<td>Material</td>
<td>Deltalab</td>
<td>200007</td>
<td>&nbsp;</td>
<tr>
<td>Potassium chloride (KCl)</td>
<td>Material</td>
<td>Fluka</td>
<td>60128</td>
<td>&nbsp;</td>
<tr>
<td>Rubber cement</td>
<td>Material</td>
<td>Best-test</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Slides</td>
<td>Material</td>
<td>Knittel gl&auml;ser</td>
<td>4520022</td>
<td>&nbsp;</td>
<tr>
<td>Slide Saver Boxes</td>
<td>Material</td>
<td>Deltalab</td>
<td>19276.1</td>
<td>&nbsp;</td>
<tr>
<td>Sterile container</td>
<td>Material</td>
<td>Deltalab</td>
<td>409726</td>
<td>&nbsp;</td>
<tr>
<td>Syringe</td>
<td>Material</td>
<td>PentaFerte</td>
<td>002022300</td>
<td>&nbsp;</td>
<tr>
<td>Thermometer</td>
<td>Material</td>
<td>Comark Instruments, Inc</td>
<td>KM12</td>
<td>&nbsp;</td>
<tr>
<td>Tri-distilled water</td>
<td>Material</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<tr>
<td>Triton X-100</td>
<td>Material</td>
<td>Sigma</td>
<td>9002-93-1</td>
<td>&nbsp;</td>
<tr>
<td>Tweezers</td>
<td>Material</td>
<td>B/Braun</td>
<td>Aesculap (BD224R)</td>
<td>&nbsp;</td>
<tr>
<td>Vertical laminar flow hood</td>
<td>Tool</td>
<td>Burdinola</td>
<td>OR-ST 1500</td>
<td>&nbsp;</td>
<tr>
<td>Vortex mixer</td>
<td>Tool</td>
<td>Fisher Scientific</td>
<td>FB15012</td>
<td>&nbsp;</td>
<tr>
<td>Water bath</td>
<td>Tool</td>
<td>Raypa&reg;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

fluorescence in situ hybridization (fish) protocol in human sperm

Aneuploidies är de mest frekventa kromosomavvikelser hos människor. De flesta av dessa avvikelser beror på meiotiska fel under gametogenic processen i föräldrarna. Hos män, kan dessa fel leda till att produktionen av spermier med numeriska kromosomavvikelser som innebär en ökad risk för överföring av dessa anomalier till avkomman. Av denna anledning har tekniken av fluorescens in situ hybridisering (FISH) på spermier kärnor bli ett protokoll som ofta ingår i samband med klinisk diagnos. Denna praxis ger en uppskattning av frekvenserna av numeriska kromosomavvikelser i könscellerna av de patienter som söker för genetiska reproduktiv råd. Hittills kromosomerna oftast ingår i spermier FISH analys är kromosomerna X, Y, 13, 18 och 21. Denna video-artikeln beskrivs steg för steg, hur man bearbeta och fastställa en mänsklig spermaprov, hur man decondense och förstörs sperman kromatin, hur man ska gå för att få spermier fiskprodukter, och hur man visualisera resultaten i mikroskopet. Särskilda anmärkningar av de mest relevanta steg ges för att uppnå bästa resultat.

Watch this Scientific Journal Video about Fluorescence in situ hybridization FISH Protocol in Human Sperm at JoVE.com

Fluorescence in situ hybridization FISH Protocol in Human Sperm

Denna video-artikeln beskrivs steg för steg, hur du bearbetar ett spermaprov för att uppnå god kvalitet fluorescens<em&gt; På plats</em&gt; Hybridisering på mänskliga spermier. Erhållit preparat kan användas för aneuploidi screening i samband med klinisk diagnos.

Fluorescens På plats Hybridisering (FISH) Protokoll i mänskliga spermier

Aneuploidies are the most frequent chromosomal abnormalities in humans. Most of these abnormalities result from meiotic errors during the gametogenic ...

Research

JoVE Journal

Biology

Fluorescence in situ hybridization (FISH) Protocol in Human Sperm

Non-radioactive in situ Hybridization Protocol Applicable for Norway Spruce and a Range of Plant Species

Non-radioactive in situ Hybridization Protocol Applicable for Norway Spruce and a Range of Plant Species

Icke-radioaktivt På plats Hybridisering protokollet som gäller för Norge gran och en rad arter

The high-throughput expression analysis technologies available today give scientists an overflow of expression profiles but their resolution in terms of ...

Techniques for Imaging Ca2+ Signaling in Human Sperm

Techniques for Imaging Ca2+ Signaling in Human Sperm

Tekniker för Imaging Ca 2 + Signalering i mänskliga spermier

Fluorescence microscopy of cells loaded with fluorescent, Ca2+-sensitive dyes is used for measurement of spatial and temporal aspects of Ca2+ signaling in ...

Detection of Viral RNA by Fluorescence in situ Hybridization (FISH)

Detection of Viral RNA by Fluorescence in situ Hybridization FISH

Detektering av viralt RNA genom Fluorescens<em&gt; In situ</em&gt; Hybridisering (FISH)

Viruses  that infect cells elicit specific changes to normal cell functions which serve  to divert energy and resources for viral replication. Many ...

Analysis of Single-cell Gene Transcription by RNA Fluorescent In Situ Hybridization (FISH)

Analysis of Single-cell Gene Transcription by RNA Fluorescent In Situ Hybridization FISH

Analys av encelliga gentranskription av RNA-lysrör<em&gt; In Situ</em&gt; Hybridisering (FISH)

Adhesion of Plasmodium falciparum infected erythrocytes (IE) to human endothelial receptors during malaria infections is mediated by expression of PfEMP1 ...

Visualization and Analysis of mRNA Molecules Using Fluorescence In Situ Hybridization in Saccharomyces cerevisiae

Visualization and Analysis of mRNA Molecules Using Fluorescence In Situ Hybridization in Saccharomyces cerevisiae

Visualisering och analys av mRNA-molekyler användning av fluorescens<em&gt; In Situ</em&gt; Hybridisering i<em&gt; Saccharomyces cerevisiae</em

The Fluorescence in situ Hybridization (FISH) method allows one to detect nucleic acids in the native cellular environment. Here we provide a protocol for ...

Combined DNA-RNA Fluorescent In situ Hybridization (FISH) to Study X Chromosome Inactivation in Differentiated Female Mouse Embryonic Stem Cells

Combined DNA-RNA Fluorescent In situ Hybridization FISH to Study X Chromosome Inactivation in Differentiated Female Mouse Embryonic Stem Cells

Kombinerad DNA-RNA Fluorescent<em&gt; In situ</em&gt; Hybridisering (FISH) för att studera X-kromosom inaktivering i Differentierade Kvinna Mouse embryonala stamceller

Fluorescent in situ hybridization (FISH) is a molecular technique which enables the detection of nucleic acids in cells. DNA FISH is often used in ...

Quick Fluorescent In Situ Hybridization Protocol for Xist RNA Combined with Immunofluorescence of Histone Modification in X-chromosome Inactivation

Quick Fluorescent In Situ Hybridization Protocol for Xist RNA Combined with Immunofluorescence of Histone Modification in X-chromosome Inactivation

Snabb Fluorescerande<em&gt; In situ</em&gt; Hybridisering protokollet för Xist RNA Kombinerad med Immunfluorescens av histonmodifiering i X-kromosomen Inaktive

Combining RNA fluorescent in situ hybridization (FISH) with immunofluorescence (immuno-FISH) creates a technique that can be employed at the single cell ...

Simple Method for Fluorescence DNA In Situ Hybridization to Squashed Chromosomes

Simple Method for Fluorescence DNA In Situ Hybridization to Squashed Chromosomes

Enkel metod för fluorescens-DNA<em&gt; In situ</em&gt; Hybridisering till kläm Kromosomer

DNA in situ hybridization (DNA ISH) is a commonly used method for mapping sequences to specific chromosome regions. This approach is particularly ...

Observation and Quantification of Telomere and Repetitive Sequences Using Fluorescence In Situ Hybridization (FISH) with PNA Probes in Caenorhabditis elegans

Observation and Quantification of Telomere and Repetitive Sequences Using Fluorescence In Situ Hybridization FISH with PNA Probes in Caenorhabditis elegans

Observation och kvantifiering av Telomer och repetitiva sekvenser användning av fluorescens<em&gt; In Situ</em&gt; Hybridisering (FISH) med PNA prober<em&gt; Caenorhabditis elegans</em

Telomere is a ribonucleoprotein structure that protects chromosomal ends from aberrant fusion and degradation. Telomere length is maintained by telomerase ...

Method for Labeling Transcripts in Individual Escherichia coli Cells for Single-molecule Fluorescence In Situ Hybridization Experiments

Method for Labeling Transcripts in Individual Escherichia coli Cells for Single-molecule Fluorescence In Situ Hybridization Experiments

Metod för märkning avskrifter i enskilda Escherichia coli celler för singel-molekyl fluorescens In Situ hybridisering experiment

A method is described for labeling individual messenger RNA (mRNA) transcripts in fixed bacteria for use in single-molecule fluorescence in situ ...