Name: muscle receptor organs in the crayfish abdomen: a student laboratory exercise in proprioception
Uploaded: 2010-11-18T17:00:00
Duration: 10 min 50 s
Description: Watch this Scientific Journal Video about Muscle Receptor Organs in the Crayfish Abdomen: A Student Laboratory Exercise in Proprioception at JoVE.com

켄터키 대학, 생물 학부, 학부 연구과 예술 &amp; 과학 대학 사무실에서 지원됩니다.

<ol>
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관심 없음 충돌 선언하지 않습니다.

관련 동영상과 텍스트로 제공하는 내용은 충분히 현장에서 왕새우 MRO의 활동을 기록하기 위해서는 주요 단계를 제공합니다. 우리의 보고서 중 하나의 목표는 감각 생리학의 기본 개념을 가르쳐 조사 연구소를 실행 학생이 준비를위한 잠재력에 대한 인식을 높일 수 있습니다. 최소한의 호수에서 목욕을하면서 준비는 생존에 매우 강력하고 있습니다. MRO 근육의 모터 제어는 식별하지만 전송 및 시냅스 소성뿐만 아니라 흥분성의과 억제 뉴런에 전송 효능의 잠재력에 규정 조사를 위해 빈 공간을 (Elekes와 플로리, 1987a, B, 남아있다, 플로리와 플로리 1955; Kuffler 1954; Kuffler 및 Eyzaguirre 1955 년). 이 준비는 잘 기본 연구뿐만 아니라 실증을 위해 MRO의 생물학을 이해하기 위해 실험 조건의 숫자뿐만 아니라 동물 내에서 운동의 자연 범위를 조사하는 데 사용할 수 있습니다. 에드워즈 외, 1981,,. Purali, 1997; Rydqvist 및 Purali, 1991; Rydqvist 이러한 감각 뉴런의 biophysical 속성 부분에서 유지 자극 (브라운 외, 1978과 신경 활동에 적응 그들의 본성 해결되었습니다 그리고 Swerup, 1991). 그러나 이러한 감각 수용체와 관련 근육 섬유 (쿠퍼 외, 2003.; Pasztor과 맥밀란, 1990)에서 단 몇 보고서 주소 neuromodulation. 보고서 hemolymph에있는 것으로 알려져있는 여러 화합물 중 일부만 처리합니다. 변조기의 많은 모듈 레이터와 칵테일은 MRO 복잡한 (근육과 신경)에 검사로 남아 있습니다. Pasztor과 맥밀란 (1990)는 다양한 갑각류 종 중 MROs의 활동에 neuromodulators 5 - HT 및 octopamine을 검토하고 종의 차이가있다는 것을 지적 않았다. 그들은 MRO의 다른 고정 위치에 세부 사항이 neuromodulators의 장기적인 영향이나 활동에 영향을에 검사하지 않았다. . Rabin 외, 2009,,. 마리노 외 준비 이런 종류의 모터 유닛 abnormities (파텔 외, 2009과 인간에 대한 재활과 질병 관리에 중요한 신경 처리의 감각 인식과 규제의 기초를 이해하는 데 도움이 있습니다 ., 2010). 입력 및 접근 무척추 준비에 공동 움직임을 감시하기위한 발사 패턴의 다양한 종류의 로봇 / (맥밀란과 파툴로, 2001) 보철물에서 사용할 수 있습니다. 여러 가지 방법으로 도움이 될 수있는이 준비에 대한 답변을 기다리는 많은 질문이있을 수 있습니다.

<ol>
<li><a href="http://www.adinstruments.com/products/hardware/corporate/product/ML856/" target="_blank">PowerLab 26T (AD Instruments)</a> </li>
<li><a href="http://www.adinstruments.com/products/software/research/LabChart-Software/" target="_blank">LabChart 7 (ADI Instruments, Colorado Springs, CO, USA)</a> </li>
</ol>

muscle receptor organs in the crayfish abdomen: a student laboratory exercise in proprioception

본 실험의 주요 목적은 동물에 대한 고유 정보를 공동 움직임과 위치의 기본 감각 신경 전달 정보를 입증하는 것입니다. 본 실험의 추가 목적은 해부 현미경 얼룩, 해부 및 신경 및 감각 구조의보고에 의해 준비 해부학을 배울 것입니다. 이것은 공동 수용체의 오르간과 얼룩 기술에서 전기 활동을 기록하는 기본 neurophysiological 장비를 사용하여 수행됩니다. 크레이 피쉬의 근육 수용체 기관 (MRO) 시스템 electrophysiological 레코딩에 대한 더 쉽게 액세스할 수있는 비교 모델로 봉사 에이즈 포유류의 intrafusal 근육 스핀들에 유사합니다. 또한, 이들은 준비 중 식별 감각 뉴런 수 있습니다. 준비는 학생 실험실 연습에 대한 의무가 있습니다 시간 동안 최소한의 호수에 가능한 것입니다. MRO는 움직임과 시스템에서 변경될 수 있습니다 증가와 함께 정적 위치의 동적 신호 modulatory 작업 및 통합의 사이트에 흥미로운 질문을 장려 neuromodulation 쉽습니다.

Watch this Scientific Journal Video about Muscle Receptor Organs in the Crayfish Abdomen: A Student Laboratory Exercise in Proprioception at JoVE.com

Muscle Receptor Organs in the Crayfish Abdomen: A Student Laboratory Exercise in Proprioception

이 실험의 주된 목적은 일차 감각 뉴런은 동물에 대한 고유 정보를 공동 움직임과 위치 정보를 전달 방법을 이해하는 것입니다. 이 보고서의 추가 목적은 해부 현미경으로 해부와 뉴런의보고에 의해 준비의 해부 존재합니다.

크레이 피쉬 복부 근육 수용체 기관 : Proprioception에서 학생 실험실 연습

The primary purpose of this experiment is to demonstrate primary sensory neurons conveying information of joint movements and positions as proprioceptive ...

Research

JoVE Journal

Neuroscience

Recording Behavioral Responses to Reflection in Crayfish

크레이 피쉬에 리플렉션하는 행동 응답 녹음

Social behavior depends on sensory input from the visual, mechanical and olfactory systems.  One important issue concerns the relative roles of each ...

연구

신경과학

A Procedure for Studying the Footshock-Induced Reinstatement of Cocaine Seeking in Laboratory Rats

실험실 쥐의 추구 코카인 Footshock 유발 복직을 유학을위한 절차

The most insidious aspect of drug addiction is the high propensity for relapse.  Animal models of relapse, known as reinstatement procedures, have been ...

Physiological Recordings of High and Low Output NMJs on the Crayfish Leg Extensor Muscle

크레이 레그 신근 근육에 높은 및 낮은 출력 NMJs의 생리 레코딩

We explain in detail how to expose and conduct electrophysiological recordings of synaptic responses for high (phasic) and low (tonic) output motor ...

Membrane Potentials, Synaptic Responses, Neuronal Circuitry, Neuromodulation and Muscle Histology Using the Crayfish: Student Laboratory Exercises

멤브레인 후보, 시냅틱 응답,의 연결 회로, Neuromodulation과 크레이를 사용하여 근육 조직학 : 학생 실험실 연습

The purpose of this report is to help develop an understanding of the effects caused by ion gradients across a biological membrane. Two aspects that ...

Physiological Experimentation with the Crayfish Hindgut: A Student Laboratory Exercise

크레이 피쉬 Hindgut와 생리 실험 : 학생 실험실 연습

The purpose of the report is to describe dissection techniques for preparing the crayfish hindgut and to demonstrate how to make physiological recordings ...

Imaging pHluorin-tagged Receptor Insertion to the Plasma Membrane in Primary Cultured Mouse Neurons

이미징은 기본 양식 마우스 뉴런의 플라즈마 막에 수용체 삽입을 pHluorin 태그

A better understanding of the mechanisms governing receptor trafficking between the plasma membrane (PM) and intracellular compartments requires an ...

Proprioception and Tension Receptors in Crab Limbs: Student Laboratory Exercises

게 사지에서 고유 감각과 긴장 수용체 : 학생 실험실 연습

The primary purpose of these procedures is to demonstrate for teaching and research purposes how to record the activity of living primary sensory neurons ...

Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans

구강 지방산 임계 값, 지방 지각, 지방 음식을 좋아하고, 인간의 용의자 밀도 측정

Emerging evidence from a number of laboratories indicates that humans have the ability to identify fatty acids in the oral cavity, presumably via fatty ...

Whole Mount Immunolabeling of Olfactory Receptor Neurons in the Drosophila Antenna

Whole Mount Immunolabeling of Olfactory Receptor Neurons in the Drosophila Antenna

에있는 후각 수용체 뉴런의 전체 마운트 Immunolabeling<em&gt; 초파리</em&gt; 안테나

Odorant molecules bind to their target receptors in a precise and coordinated manner. Each receptor recognizes a specific signal and relays this ...

An In Vitro Adult Mouse Muscle-nerve Preparation for Studying the Firing Properties of Muscle Afferents

An In Vitro Adult Mouse Muscle-nerve Preparation for Studying the Firing Properties of Muscle Afferents

<em&gt; 체외</em근육의 구 심성의 소성 특성을 연구&gt; 성인 마우스 근육 - 신경 준비

Muscle sensory neurons innervating muscle spindles and Golgi tendon organs encode length and force changes essential to proprioception. Additional ...