Name: a laser-induced mouse model of chronic ocular hypertension to characterize visual defects
Uploaded: 2013-08-14T14:00:00
Description: Watch this Scientific Journal Video about A Laser-induced Mouse Model of Chronic Ocular Hypertension to Characterize Visual Defects at JoVE.com

この論文に含まれている作品は、アメリカの健康支援財団（XL）、失明を防止するための研究からウィリアム＆メアリーグレーヴェ特別奨学生賞（XL）、から緑内障研究博士ダグラス·H.ジョンソン賞によってサポートされています失明予防のためのイリノイ州協会（HC）とNIH助成R01EY019034（XL）。

手順 C57BL/6Jマウス（ジャクソン研究所、バーハーバー、ME）は、ノースウェスタン大学のアニマルケア施設で発生します。すべての動物は、ノースウェスタン大学制度動物実験委員会およびNIHから神経科学研究における動物の使用に関するガイドラインに準拠することによって承認されたプロトコールに従って使用しています。 1。レーザー光凝固術<...

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我々は、持続的な高眼圧症上記のレポートは、マウスの目にレーザー照射によって誘導することができる。生理食塩水の注入モデル18および広範顕微スキルを必要とする、どちらも静脈焼灼モデル11に比べて、レーザー照射は、実行するために、比較的シンプルで簡単です。通常、私たちは2〜3時間で4-6マウス用レーザー照射を行うことができます。持続的な眼圧上昇を達成す...

<table border="1">
 <tbody>
 <tr>
 <td></td>
 <td></td>
 <td></td>
 <td>Reagent</td>
 </tr>
 <tr>
 <td>moxifloxacin</td>
 <td>Alcon Labs, Inc.</td>
 <td>NDC 0065-4013-03</td>
 <td>0.5 %, Rx only</td>
 </tr>
 <tr>
 <td>Proparacaine Hydrochloride</td>
 <td>Bausch &amp; Lomb</td>
 <td>NDC 24208-730-06</td>
 <td>0.5 %, Rx only</td>
 </tr>
 <tr>
 <td>Ophthalmic Solution USP</td>
 <td>Bausch &amp; Lomb</td>
 <td>NDC 24208-730-06</td>
 <td>.5 %, Rx only</td>
 </tr>
 <tr>
 <td>ketamine</td>
 <td>Butler Schein Animal Health</td>
 <td>NDC 11695-0550-1</td>
 <td>100 mg / kg </td>
 </tr>
 <tr>
 <td>xylazine</td>
 <td>LLOYD Inc. of Iowa</td>
 <td>NADA 139-236</td>
 <td>10 mg / kg </td>
 </tr>
 <tr>
 <td>atropine sulfate solution</td>
 <td>Alcon Labs, Inc.</td>
 <td>NDC 61314-303-02</td>
 <td>1 %, Rx only</td>
 </tr>
 <tr>
 <td></td>
 <td></td>
 <td></td>
 <td>Equipment </td>
 </tr>
 <tr>
 <td>Slit Lamp, TOPCON </td>
 <td>Visual Systems Inc</td>
 <td>SL-3E</td>
 <td>powered by PS-30A</td>
 </tr>
 <tr>
 <td>OptoMotry 1.8.0 virtual</td>
 <td>CerebralMechanics Inc.</td>
 <td></td>
 <td></td>
 </tr>
 <tr>
 <td>opto-kinetic testing system</td>
 <td>CerebralMechanics Inc.</td>
 <td></td>
 <td></td>
 </tr>
 <tr>
 <td>Tonometer, TonoLab, for mice</td>
 <td>Colonial Medical Supply</td>
 <td></td>
 <td></td>
 </tr>
 <tr>
 <td>Heating pad</td>
 <td>Sunbeam Products Inc</td>
 <td>722-810</td>
 <td></td>
 </tr>
 <tr>
 <td>Argon laser </td>
 <td>Coherent Inc</td>
 <td>Ultima 2000SE</td>
 <td></td>
 </tr>
 <tr>
 <td>DECAPICONE Plastic cone holder </td>
 <td>Braintree Sci Inc.</td>
 <td>MDC-200</td>
 <td>for mouse</td>
 </tr>
 </tbody>
 </table>

a laser-induced mouse model of chronic ocular hypertension to characterize visual defects

頻繁に上昇した眼圧（IOP）に関連付けられている緑内障は、失明の主要な原因の一つである。我々は、ヒトの高張力緑内障を模倣する高眼圧症のマウスモデルを確立しようとした。ここで、レーザ照射角度を閉塞を誘発する、房水流出をphotocoagulateする角膜輪部に印加される。 IOPの変化はレーザー治療前と後のリバウンド眼圧計を使用して監視している。微細運動行動試験は、視覚能力の対応する変化を測定するために使用される。レーザー照射後に持続IOP上昇を開発1マウスの代表の結果が示されています。視力低下やコントラスト感度は、この眼高血圧マウスにおいて観察される。一緒に、我々の研究では、緑内障マウスで神経変性基礎となる分子メカニズムを調査するために貴重なモデルシステムを導入しています。

の手順で説明するように、レーザー照明は角度の閉鎖（ 図1）を誘導、房水流出をphotocoagulateに輪部地域における小柱網を目指している。ほとんどのレーザ書込み目は以前の所見6と一致し、有意な物理的な損傷、顔料剥離や感染症を示さなかった。マウスの小グループ（すべてのレーザ書込み動物の5％未満）などの収縮眼球、重度の白内障、大幅な顔料剥離や出血などの...

Watch this Scientific Journal Video about A Laser-induced Mouse Model of Chronic Ocular Hypertension to Characterize Visual Defects at JoVE.com

A Laser-induced Mouse Model of Chronic Ocular Hypertension to Characterize Visual Defects

慢性高眼圧症は、マウスの目に小柱網のレーザー光凝固を使用して誘導される。眼圧（IOP）は、レーザー治療後数ヶ月上昇する。視力と実験動物のコントラスト感度の低下は微細運動テストを使用して監視している。

ビジュアル欠陥を特徴づけるために慢性高眼圧症のレーザー誘起マウスモデル

Glaucoma, frequently associated with elevated intraocular pressure (IOP), is one of the leading causes of blindness. We sought to establish a mouse model ...

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Patients suffering from homonymous hemianopia after infarction of the posterior cerebral artery (PCA) report different degrees of constraint in daily ...

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Chronic kidney disease (CKD) is a global problem. Slowing CKD progression is a major health priority. Since CKD is characterized by complex derangements ...

Adult Mouse Venous Hypertension Model: Common Carotid Artery to External Jugular Vein Anastomosis.

成体マウス静脈性高血圧モデル：外頸静脈吻合部の総頸動脈。

The understanding of the pathophysiology of brain arteriovenous malformations and arteriovenous fistulas has improved thanks to animal models. A rat model ...

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レーザ誘起脈絡膜血管新生のためのマウスモデル

The mouse laser-induced choroidal neovascularization (CNV) model has been a crucial mainstay model for neovascular age-related macular degeneration (AMD) ...

A Magnetic Microbead Occlusion Model to Induce Ocular Hypertension-Dependent Glaucoma in Mice

磁気マイクロビーズ閉塞モデルマウスにおける緑内障高眼圧症依存誘導すること

The use of rodent models of glaucoma has been essential to understand the molecular mechanisms that underlie the pathophysiology of this multifactorial ...

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マウスで輪部幹細胞欠損を作成するための単純な機械的手順

Limbal stem cell deficiency (LSCD) is a state of malfunction or loss of limbal epithelial stem cells, after which the corneal epithelium is replaced with ...

Induction and Phenotyping of Acute Right Heart Failure in a Large Animal Model of Chronic Thromboembolic Pulmonary Hypertension

慢性血栓塞栓性肺高血圧症の大型動物モデルにおける急性右心不全の誘導とフェノタイピング

The development of acute right heart failure (ARHF) in the context of chronic pulmonary hypertension (PH) is associated with poor short-term outcomes. The ...

Isometric Contractility Measurement of the Mouse Mesenteric Artery Using Wire Myography

ワイヤー図法を使用してマウスの腸間膜動脈の等尺性収縮力測定

The wire myograph technique is used to assess the contractility of vascular smooth muscles in response to depolarization, GPCR agonists/inhibitors and ...

A Reversible Silicon Oil-Induced Ocular Hypertension Model in Mice

マウスにおける可逆シリコンオイル誘発眼圧モデル

Elevated intraocular pressure (IOP) is a well-documented risk factor for glaucoma. Here we describe a novel, effective method for consistently inducing ...