Name: near infrared (nir) light increases expression of a marker of mitochondrial function in the mouse vestibular sensory epithelium
Uploaded: 2015-03-14T14:00:00
Description: Watch this Scientific Journal Video about Near Infrared NIr Light Increases Expression of a Marker of Mitochondrial Function in the Mouse Vestibular Sensory Epithelium at JoVE.com

저자는 mRNA의 추출 및 PCR과의 도움 폴 박사 알면서하는 씨와 제네 비브 선생을 인정하고자 및 지원에 대한 가넷 패스포트와 로드니 윌리엄스 기념 재단.

윤리 진술 : 아래에 설명 된 모든 절차는 시드니 동물 윤리위원회의 대학에 의해 승인되었다. 1. 동물 주 : 1 8~9개월 된 마우스 (C57 / BL6)는 동물 자원 센터 (퍼스, 호주)에서 얻었다. 마우스는 시드니 대학의 보쉬 설치류 시설에 수용되었다. <ol><li> 물과식이에 액세스 할 수있는 12/12 시간 빛 / 어둠주기에 표준 마우스 케이지 하우스 마우스. </li><li> ?...

<ol>
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여기에 설명 된 대표 결과 근적외선 간략한 두개 납품 (오일을 90 초 / 일) 가성 처리 한 마우스와 비교했을 때 이전 마우스에서 항산화 제의 발현 수준을 인상하기에 충분한 것으로 나타났다. NIR에 의해 방출되는 열을 우리의 측정 장치가 &lt;0.2 ° C 초 90이었다 LED와 같은을 일으킬 가능성이 - 방출되는 열이 미토콘드리아 및 / 또는 신경 활성화의 소스를 나타낼 수 있지만, 쥐의 전정에 대한보고는 <...

밸런스 성능을 떨어지는 이후의 폭포는 일반적인, 자연 노화 하나의 불행하게도 종종 정의하는 기능을 제공합니다. 이 감소의 영향은 신체적, 사회적인, 그리고 크게 노인을위한 삶의 질을 줄일 수 있습니다. 응답에서, 물리적 치료와 재활 폭포에 연구의 초점이되어왔다하지만 반복 폭포의 유병률 일관된 감소와 연관되지 않았다. 동시에, 작업은 말초 또는 중추 전정 시스템 (균형을 유지할 책임이있는 시스템) 부족, 및 이러한 시스템을 대상으로 잠재적 인 치료 전략의 변경 및 한정 불균형의 근본 원인을 조사. 연령 관련 황반 변성 2-4, 알츠하이머 병 모델 5-8, 파킨슨 병 9-12 포함하여 연령 관련 퇴행성 신경 질환에 대한 최근 연구는시의 신경 보호 효과를 보여 주었다근적외선 (NIR) 빛의 mple 비 침습적 응용 프로그램입니다. 또한, 전정 시스템에서, NIR 시험관 13 전정 일차 구 심성 뉴런의 활성을 증가시키는 데 사용되어왔다. 근적외선의 메카니즘은 잘 이해되지 않지만, 근적외선을 사용하여 대부분의 연구는 근적외선 세포 대사를 촉진하는 미토콘드리아 복잡한 IV (사이토 크롬 c 산화 효소) 14-17을 자극한다고 제안했다. 전정 감각 상피에서 I 형 머리 세포의 표피 하 판은 미토콘드리아 (18)의 조밀과 같은 치료 근적외선 치료를위한 행동의 사이트를 나타낼 수있다. 여기서, transcranially의 간단한, 비 침습성 치료 체제는 세포 대사를 측정하는데 사용될 수있다 (그리고 암시 미토콘드리아 기능에 의해) 마우스 전정 감각 상피 설명 NIR을 적용했다. 또한 논의 전정 감각 상피 제제이며 근적외선 ubiquito의 발현을 증가 시킨다는 것을 나타낸다우리는 항산화 감각 상피 (슈퍼 옥사이드 디스 뮤 타제 1) - 이전에 와우 헤어 세포 생존 (19)에 대한 중요한 것으로 나타났다.

<table border="0" cellpadding="0" cellspacing="0" width="603">
	<tbody>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Name of Material/ Equipment</td>
			<td style="width:101px;">Company</td>
			<td style="width:119px;">Catalog Number</td>
			<td style="width:167px;">Comments/Description</td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;">Quantum WARP 10</td>
			<td style="width:101px;">Quantum Devices</td>
			<td style="width:119px;">2070N030-A</td>
			<td></td>
		</tr>
		<tr height="63">
			<td height="63" style="height:63px;">Screw top microtubules</td>
			<td style="width:101px;">Quality Scientific Plastics</td>
			<td style="width:119px;">520-GRD-Q</td>
			<td></td>
		</tr>
		<tr height="63">
			<td height="63" style="height:63px;width:216px;">Ketamine</td>
			<td style="width:101px;">Parnell, Alexandria Australia</td>
			<td style="width:119px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Standard Pattern Scissors</td>
			<td style="width:101px;">FST</td>
			<td style="width:119px;">14001-12</td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Carbon steel Surgical Blades #22</td>
			<td style="width:101px;">Livingstone</td>
			<td style="width:119px;">SBLDCL 22</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Friedman-Pearson Rongeurs</td>
			<td style="width:101px;">FST</td>
			<td style="width:119px;">16221-14</td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Stereo microscope</td>
			<td style="width:101px;">Leica Microsystems</td>
			<td style="width:119px;">A60S</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Dumont #5 SF Forceps</td>
			<td style="width:101px;">FST</td>
			<td style="width:119px;">11252-00</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Isolate II RNA Micro Kit</td>
			<td style="width:101px;">Bioline</td>
			<td style="width:119px;">BIO-52075</td>
			<td></td>
		</tr>
	</tbody>
</table>

near infrared (nir) light increases expression of a marker of mitochondrial function in the mouse vestibular sensory epithelium

연령이 증가함에 따라 밸런스 기능에 감소를 감쇠위한 전략 밸런스 작업과 운동을 포함하여 물리 치료에 주로 초점을 맞추고 있습니다. 그러나 이러한 접근 방법은 균형 하락의 근본 원인을 해결하지 않습니다. 마우스를 사용하여, 전정 감각 상피 세포의 대사에 근적 외광의 영향 (NIR)을 평가 하였다. 수집 된 데이터는이 간단하고 안전 개입이 자연 노화의 해로운 영향으로부터이 취약한 세포를 보호 할 수 있음을 보여줍니다. 의 mRNA는 격리 된 주변 전정 감각 상피 (크리스타의 ampullaris 및 utricular의 황반)에서 추출 이후 cDNA 라이브러리로 전사했다. 이 라이브러리는 다음 유비쿼터스 항산화 제 (SOD-1)의 발현을 조사해서되었다. 항산화 유전자 발현 후 세포 대사를 정량화하는 데 사용되었다. 젊은에서 NIR의 두개 배달 (4 주) 이상 사용 - 5 D (8 9 개월) 마우스 및 간단한 치료 정권 (90 초 / 일AYS),이 작품은 전정 감각 상피 세포에서 미토콘드리아의 기능을 개선하기에 충분할 수있다 혼자 NIR을 제안한다. 전정 모발 세포 기능을 개선하기위한 치료의 사용 가능한 저렴한, 비 침습적 방법은 없기 때문에, 외부 근적외선의 애플리케이션은 전정 감각 상피 기계가 세포 대사에 노화의 영향을 상쇄 할 가능성 전략을 제공한다.

젊은에서 NIR 처리의 영향 (4 주) 이상 비교하기 - 쥐 (8 9 개월) 우리는 (N = 20) (N = 16) 젊은에서 항산화 슈퍼 옥사이드 디스 뮤 타제 1 (SOD-1)의 발현을 측정 이상 가짜 처리, NIR 처리, 또는 근적외선 차단했다 쥐.이 그림은 젊은 가짜 처리 된 동물에 비해 NIR 처리 어린 동물에서 2 개 이상의 배의 β - 굴지 정규화 SOD-1의 발현이 크게 증가를 보여줍니다 (P &lt;0.01) 및 젊은 근적외선 차단 동물 (P...

Watch this Scientific Journal Video about Near Infrared NIr Light Increases Expression of a Marker of Mitochondrial Function in the Mouse Vestibular Sensory Epithelium at JoVE.com

Near Infrared NIr Light Increases Expression of a Marker of Mitochondrial Function in the Mouse Vestibular Sensory Epithelium

근적외선 (NIR) 빛은 마우스 전정 감각 상피 세포에서 미토콘드리아 기능의 마커의 발현을 증가

미토콘드리아 기능 장애는 세포 노화의 특징이다. 이 논문은 노화 마우스 전정 감각 상피의 미토콘드리아 기능을 개선하기 위해 비 침습적 근적외선 (NIR) 치료를 사용합니다.

Strategies for attenuating decline in balance function with increasing age are predominantly focused on physical therapies including balance tasks and ...

Research

JoVE Journal

Biology

Near Infrared (NIr) Light Increases Expression of a Marker of Mitochondrial Function in the Mouse Vestibular Sensory Epithelium

Exploring Cognitive Functions in Babies, Children &amp; Adults with Near Infrared Spectroscopy

Exploring Cognitive Functions in Babies, Children & Adults with Near Infrared Spectroscopy

가까운 적외선 분광학과 함께 아기, 어린이 및 성인의인지 기능을 탐색

An explosion of functional Near Infrared Spectroscopy (fNIRS) studies investigating cortical activation in relation to higher cognitive processes, such as ...

연구

생물학

Using the Gene Pulser MXcell Electroporation System to Transfect Primary Cells with High Efficiency

고효율 기본 셀을 Transfect하는 진 Pulser Electroporation MXcell의 시스템을 사용하여

It is becoming increasingly apparent that electroporation is the most effective way to introduce plasmid DNA or siRNA into primary cells. The Gene Pulser ...

Hi-C: A Method to Study the Three-dimensional Architecture of Genomes.

안녕하세요 - C : Genomes의 3 차원 구조를 공부하는 방법.

The three-dimensional folding of chromosomes compartmentalizes the genome and and can bring distant functional elements, such as promoters and enhancers, ...

Using an Automated Cell Counter to Simplify Gene Expression Studies: siRNA Knockdown of IL-4 Dependent Gene Expression in Namalwa Cells

유전자 발현 연구를 단순화하는 자동 셀 카운터를 사용하여 : Namalwa 셀에서 IL - 4 종속 유전자 발현의 siRNA의 최저

The use of siRNA mediated gene knockdown is continuing to be an important tool in studies of gene expression.  siRNA studies are being conducted not only ...

In vitro Reconstitution of the Active T. castaneum Telomerase

In vitro Reconstitution of the Active T. castaneum Telomerase

활성 T.의 체외의 Reconstitution에서 castaneum의 Telomerase

Efforts to isolate the catalytic subunit of telomerase, TERT, in sufficient quantities for structural studies, have been met with limited success for more ...

Using High Resolution Computed Tomography to Visualize the Three Dimensional Structure and Function of Plant Vasculature

공장 Vasculature의 3 차원 구조 및 기능을 시각화하기 위해 높은 해상도로 계산 된 단층 촬영을 사용하여

High resolution x-ray computed tomography (HRCT) is a non-destructive diagnostic imaging technique with sub-micron resolution capability that is now being ...

MicroRNA Expression Profiles of Human iPS Cells, Retinal Pigment Epithelium Derived From iPS, and Fetal Retinal Pigment Epithelium

인간 iPS 세포의 마이크로 RNA 발현 프로파일, IP의 유래 망막 색소 상피 세포, 태아의 망막 색소 상피

The objective of this report is to describe the protocols for comparing the microRNA (miRNA) profiles of human induced-pluripotent stem (iPS) cells, ...

Method for the Assessment of Effects of a Range of Wavelengths and Intensities of Red/near-infrared Light Therapy on Oxidative Stress In Vitro

Method for the Assessment of Effects of a Range of Wavelengths and Intensities of Red/near-infrared Light Therapy on Oxidative Stress In Vitro

파장과 산화 스트레스에 레드 / 근적외선 치료의 강렬의 범위의 효과의 평가를위한 방법<em&gt; 체외</em

Red/near-infrared light therapy (R/NIR-LT), delivered by laser or light emitting diode (LED), improves functional and morphological outcomes in a range of ...

Studying Mitochondrial Structure and Function in Drosophila Ovaries

Studying Mitochondrial Structure and Function in Drosophila Ovaries

에서 미토콘드리아의 구조와 기능을 연구<em&gt; 초파리</em&gt; 난소

Analysis of the mitochondrial structure-function relationship is required for a thorough understanding of the regulatory mechanisms of mitochondrial ...

Primary Cell Cultures from the Mouse Retinal Pigment Epithelium

마우스 망막 안료 상피에서 1 차 셀 문화

The retinal pigment epithelium (RPE) is a highly polarized multi-functional epithelium that is located between the neural retina and the choroid of the ...