Name: exposure of the pig cns for histological analysis: a manual for decapitation, skull opening, and brain removal
Uploaded: 2017-04-13T14:00:00
Description: Watch this Scientific Journal Video about Exposure of the Pig CNS for Histological Analysis: A Manual for Decapitation, Skull Opening, and Brain Removal at JoVE.com

저자는 감사로 부인 트린 W 미켈슨의 숙련 된 지원, 피팅 부인 리자 M. 및 Påskehøjgaard에서 직원을 인정합니다. 덴마크 의학 연구위원회 (Medical Research Council)의 룬드 벡 재단, 그리고 노보 노 디스크 재단은 재정적으로 연구를 지원했다.

동물 마취 및 euthanesia은 (NIH 간행물 번호 86-23, 1985 개정) 동물 연구 윤리에 대한 덴마크위원회의 승인을 &quot;실험 동물 관리의 원칙&quot;에 따라 수행되었다. 1. 악기 <ol><li> 악기 비디오에서 제시 및 재료의 표에 열거를 수집합니다. </li></ol> 2. 목 베기 주 : 마취 미다 졸람 5 ㎖ (5 ㎎ / ㎖) 및 5 mL의 케타민 (25 ㎎ / ㎖)의 근육 내...

<ol>
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대부분의 실험 연구는 신경 같은 CNS에 대한 액세스가 얇은 skull- 및 경막의 두께에 의해 용이하게 마우스 및 래트와 같은 작은 동물 종에서 수행된다. 그러나, 돼지 1, 4, 8, 양 (32) 및 비 - 인간 영장류와 같은 큰 실험 동물에서 이러한 구조의 상당한 두께 두개골 뼈 제거를위한 강력한 도구 (재료의 테이블) 적절...

<html> 돼지 번역 상 신경 과학 연구는 지난 20 년 동안 점점 더 인기를 끌고있다. 돼지 뇌의 크기가 커서 기존의 임상 뇌 이미 저들과 직접 사용하여 인간 임상 1, 2, 3, 4, 5, 6, 7, 8에서 신경 외과 절차 및 장비 테스트의 사용을 가능하게한다. 지난 20 년 동안, 돼지, 특히 minipigs (예를 들어, 괴팅겐 미니 피그) 등 줄기 세포 이식과 같은 neuromodulatory 치료 방법을 검사하는 데 사용되었다; 바이러스 벡터 형질; 파킨슨 질환, 비만, 우울증, 알츠하이머 병 2, 6 향하는 깊은 뇌 자극,= &quot;외부 참조&quot;&gt; 9, 10, 11, 12, 13, 14, 15, 16, 17. 이는 미니 피그 CNS 3, 18, 19, 20, 21을 조작 정위 수술 방법을 개발 하였다되었다. 제정 CNS의 변경 (PET 10, 13, 22, 24, 23 MR), 방광 내압 11, 12, 25 뇌 영상을 이용하여 살아있는 동물에서 평가되어, 보행 분석17, 신경 평가 9, 17, 및 조직학 분석 stereological 14, 15, 17, 26, 27, 31에 기초하여 사후 검사. 그러나 사후 분석은 두께, 뼈 두개골과 돼지 뇌를 둘러싸고 취재 섬유 경막로 노출 쉬운 일이 아니다 돼지 두뇌의 제거가 필요합니다. 이 종이와 교육 비디오의 목표는 사후 돼지 뇌와 뇌하수체 비 전동 수술 도구를 사용하여 15 ~ 20 분에 온전한 상태로 노출을 제거 할 수있는 방법을 설명하는 것입니다. 미니 피그 뇌하수체에 대한 해부학 적 연구에 사용 된 교육 비디오 및 사진 그림은 남성 minipigs (20-25kg : : 6 개월, 체중 세)를 보여줍니다.

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	<tbody>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Heavy Scalpel Handle #4</td>
			<td style="width:191px;">FST (Fine Science Tools)</td>
			<td style="width:149px;">10008-13</td>
			<td style="width:481px;">Good for skin incision and soft tissue removal</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Non-Sterile Scalpel Blades #23</td>
			<td style="width:191px;">FST&#160;</td>
			<td>10023-00</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Scalpel Handle #7</td>
			<td style="width:191px;">FST&#160;</td>
			<td>10007-12</td>
			<td>Optimal for dural incision and precision work</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Non-Sterile Scalpel Blades #11</td>
			<td style="width:191px;">FST&#160;</td>
			<td>10011-00</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Surgical Forceps</td>
			<td style="width:191px;">FST&#160;</td>
			<td>11024-18</td>
			<td>The tip of the surgical forceps ensure a firm grip&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Kerrison Bone Punch</td>
			<td style="width:191px;">Aesculap Neurosurgery</td>
			<td style="width:149px;">FF713R</td>
			<td>Must be robust, bite size 3-5 mm</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Bone Rongeur</td>
			<td>Aesculap Neurosurgery</td>
			<td style="width:149px;">MD615</td>
			<td>Must be robust, bite size 15 x 5 mm</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Bone Rongeur</td>
			<td>Aesculap Neurosurgery</td>
			<td style="width:149px;">FO551R</td>
			<td>Must be robust, bite size 25 x 15 mm&#160;</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Bone Chisel</td>
			<td>Lawton</td>
			<td>67-0335</td>
			<td>The size of the chisel head should not exceed 20 mm</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Mallet (Hammer)</td>
			<td>Millarco</td>
			<td>5624108</td>
			<td>Weigth 300 g, length 30 cm, head hit area size 2 x 2 cm</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Micro-Scissor</td>
			<td>FST&#160;</td>
			<td>14002-14&#160;&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Dissector</td>
			<td>Aesculap Neurosurgery</td>
			<td style="width:149px;">OL165R</td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;">&#160;G&#246;ttingen minipigs</td>
			<td style="width:191px;">&#160;Ellegaard G&#246;ttingen Minipigs A/S, Denmark</td>
			<td style="width:149px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Euthanimal</td>
			<td style="width:191px;"></td>
			<td style="width:149px;"></td>
			<td>pentobarbital</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Ketamine</td>
			<td style="width:191px;">Pfizer</td>
			<td style="width:149px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Midazolam&#160;</td>
			<td style="width:191px;">Hameln Pharmaceuticals</td>
			<td style="width:149px;"></td>
			<td></td>
		</tr>
	</tbody>
</table>

exposure of the pig cns for histological analysis: a manual for decapitation, skull opening, and brain removal

돼지는 인간이 아닌 영장류에 대한 경제적, 윤리적으로 가능한 대안으로 대형 동물 번역의 신경 과학 연구에 점점 더 인기를 끌고있다. 돼지의 큰 뇌의 크기는 기존의 임상 뇌 이미 저와 인간의 병원에서 직접 사용 및 신경 외과 절차 및 장비의 테스트를 사용할 수 있습니다. 또한, 육안 및 조직 학적 분석은, 그러나, 돼지 중추 신경계 (CNS) 및 후속 뇌 제거 사후 노광을 필요로한다. 이것은 CNS는 두께, 뼈 두개골과 척추에 의해 캡슐화 된 돼지로 쉬운 일이 아니다. 이 종이와 교육 비디오의 목표는 노출과 사후 돼지 뇌와 이후의 거시 조직 학적 분석에 적합한 손상 상태에서 뇌하수체를 제거하는 방법을 설명하는 것입니다.

마르지 티슈 재료를 방지하기 위해,이 고정 제 또는 거시적 분석이 수행 된 직후에 등장 성 식염수로 채워진 병의 뇌 및 뇌하수체 제거를 저장하도록 권고한다. 조직 재료는, 등장 성 식염수에 보관 반면 년 동안 정착에 저장 될 수있다, 심지어 냉장고에, 시간과 함께 조직의 붕괴로 이어질 것입니다. 본래 돼지 뇌 직접 동결 <s...

Watch this Scientific Journal Video about Exposure of the Pig CNS for Histological Analysis: A Manual for Decapitation, Skull Opening, and Brain Removal at JoVE.com

Exposure of the Pig CNS for Histological Analysis: A Manual for Decapitation, Skull Opening, and Brain Removal

이 종이와 교육 비디오의 목표는 노출 이후 거시 및 조직 학적 분석에 적합한 손상 상태에 돼지 뇌와 뇌하수체 부검을 제거하는 방법을 설명하는 것입니다.

조직 학적 분석을위한 돼지 CNS의 노출 : 목 베기, 두개골 열기위한 매뉴얼 및 뇌 제거

Pigs have become increasingly popular in large-animal translational neuroscience research as an economically and ethically feasible substitute to ...

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JoVE Core

JoVE Journal

Anatomy and Physiology

Neuroscience

Unit 1

The Axial Skeleton

SCIENTISTS IN ACTION

A Polished and Reinforced Thinned-skull Window for Long-term Imaging of the Mouse Brain

마우스 뇌의 장기 이미징을위한 세련된와 철근 Thinned-해골 창

In vivo imaging of cortical function requires optical access to the brain without disruption of the intracranial environment. We present a method to form ...

연구

신경과학

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

fMRI 및 확산 - 가중 영상을 사용하여 뇌의 구조와 기능의 공동 분석

The study of complex computational systems is facilitated by network maps, such as circuit diagrams. Such mapping is particularly informative when ...

A Comprehensive Protocol for Manual Segmentation of the Medial Temporal Lobe Structures

내측 측두엽 구조의 수동 분할을위한 포괄적 인 프로토콜

The present paper describes a comprehensive protocol for manual tracing of the set of brain regions comprising the medial temporal lobe (MTL): amygdala, ...

Analyzing Synaptic Modulation of Drosophila melanogaster Photoreceptors after Exposure to Prolonged Light

Analyzing Synaptic Modulation of Drosophila melanogaster Photoreceptors after Exposure to Prolonged Light

의 시냅틱 변조 분석<em&gt; 노랑 초파리</em&gt; 장시간 빛에 노출 후 광수

The nervous system has the remarkable ability to adapt and respond to various stimuli. This neural adjustment is largely achieved through plasticity at ...

High-throughput Analysis of Locomotor Behavior in the Drosophila Island Assay

High-throughput Analysis of Locomotor Behavior in the Drosophila Island Assay

Drosophila 섬 분석 결과에서 운전 행동의 높은 처리량 분석

Advances in next-generation sequencing technologies contribute to the identification of (candidate) disease genes for movement disorders and other ...

Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System

급성 Hippocampal 조각에 작은 볼륨 재활용-, 관류-침수 형 챔버 시스템 유지에 시 냅 스가 소성을 기록

Even though experiments on brain slices have been in use since 1951, problems remain that reduce the probability of achieving a stable and successful ...

Novel Passive Clearing Methods for the Rapid Production of Optical Transparency in Whole CNS Tissue

소설 수동 전체 CNS 조직에 광학 투명도의 급속 한 생산을 위한 방법 삭제

Since the development of CLARITY, a bioelectrochemical clearing technique that allows for three-dimensional phenotype mapping within transparent tissues, ...

Chronic Implantation of Whole-cortical Electrocorticographic Array in the Common Marmoset

일반적인 마모 셋에 전체 피 질 Electrocorticographic 배열의 만성 이식

Electrocorticography (ECoG) allows the monitoring of electrical field potentials from the cerebral cortex with high spatiotemporal resolution. Recent ...

Focused Ultrasound Induced Blood-Brain Barrier Opening for Targeting Brain Structures and Evaluating Chemogenetic Neuromodulation

뇌 구조를 표적으로 삼고 화학 유전 학적 신경 조절을 평가하기위한 집중 초음파 유도 혈액 뇌 장벽 개방

Acoustically Targeted Chemogenetics (ATAC) allows for the noninvasive control of specific neural circuits. ATAC achieves such control through a ...

Extraction and Dissection of the Domesticated Pig Brain

길들여진 돼지 뇌의 추출 및 해부

Use of the pig as a preclinical and translatable animal model has been well-documented and accepted by research fields investigating cardiovascular ...