Home > ビデオ・アーカイブ

ビデオ・アーカイブ

本領域の事業の一環として,細胞運動のビデオのオンラインライブラリーを作成します.細菌,真核生物,アーキア(古細菌),ウイルス,タンパク質, 合成ポリマー,など様々なものの動きを公開します.それぞれのビデオは,私たちが生物学的に掲載価値があるかどうかを判断,分類し,和文と英文で解説します.

ライブラリー作成のため,皆さまに,(1) 研究者によるご自身の研究対象の投稿,(2) スーパーサイエンスハイスクールや生物部の活動などで顕微鏡をのぞいていて見つけた微生物の投稿,などをお願いします.また,(3) 論文のビデオなどで当ライブラリーにリンクしてほしいもの,(4) 周囲に眠っている古いビデオ教材などでアーカイブ化の価値がありそうなもの,については領域事務局までご一報ください.

ライブラリーのアクセスランキングを下記のリンク先で公開しています。直近の3か月のアクセス数の多いビデオ10本を見ることができます。

また、ビデオ・アーカイブをより手軽に楽しんで頂くために、閲覧用スマートフォンアプリを開発いたしました。
以下からダウンロードできますので、是非ご覧下さい。

ビデオ・アーカイブの収録ビデオの利用に関しては下記へご連絡下さい。

伊藤政博 (masahiro.ito@toyo.jp)
東洋大学生命科学部生命科学科 教授
〒374-0193 群馬県邑楽郡板倉町泉野1-1-1
電話&FAX:0276-82-9202(研究室)、0276-82-9305(5105実験室)

iOS版 Android版
ビデオライブラリQRコード iOS

ビデオライブラリQRコード Android
Get it on Google Play

ビデオ一覧

絞り込み検索

分類          
キーワード  

 

種名・頭文字から検索

頭文字
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

アクセスランキング

2014.09.22

原核生物
Motility of Methanocaldococcus villosus at 40-85°C

種名:Methanocaldococcus villosus
Institute of Microbiology and Archaea-Centre, University of Regensburg, Regensburg, Germany  Professor Reinhard Wirth

This movie shows motility of the archaeon Methanocaldococcus villosus if heated from 40°C to 85°C.

Appl. Env. Microbiol.

2014.09.22

原核生物
Time Lapse of Swarming Wild-Type Escherichia coli

種名:Escherichia coli
Columbia University  Professor Saeed Tavazoie

Cells are expressing green fluorescent protein and are viewed using confocal microscopy

Plos Genetics

2014.09.19

原核生物
Microscopic observation of motile Lactobacillus ruminis ATCC27782 cells

種名: Lactobacillus ruminis
Department of Microbiology, University College Cork, Cork, Ireland, And Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland,  Professor Paul W. O’Toole

Bacteria were grown in MRS broth and were visualized using a light-microscope. Video was recorded with a USB eyepiece camera. Motile single cells and chains of motile cells are visible.

Plos One

2014.09.19

原核生物
Microscopic observation of tumbling Lactobacillus ruminis ATCC25644 cells in MRS broth

種名:Lactobacillus ruminis
Department of Microbiology, University College Cork, Cork, Ireland, and Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland Professor Paul W. O’Toole

Video was recorded with a USB eyepiece camera attached to a phase-contrast microscope.

Plos One

2014.09.19

原核生物
Vibrio anguillarum wilde type evades phagocytosis by rainbow trout skin epithelial cells

Department of Molecular Biology, Umea° Centre for Microbial Research, Umea° University, Umea°, Sweden, and Southern Research Institute, Birmingham, Alabama, United Professor Debra L. Milton
States of America 

Skin epithelial cells were isolated from rainbow trout and infected with 105 bacteria ml−1. Following infection, phagocytic activities of motile epithelial cells were tracked using live-cell microscopy.

Plos One

2014.09.19

原核生物
Vibrio anguillarum Δwzt mutant, is phagocytized by rainbow trout skin epithelial cells

Department of Molecular Biology, Umea° Centre for Microbial Research, Umea° University, Umea°, Sweden, and Southern Research Institute, Birmingham, Alabama, United Professor Debra L. Milton
States of America 

Δwzt mutant is defective for O-antigen transport. Skin epithelial cells were isolated from rainbow trout and infected with 105 bacteria ml−1. Following infection, phagocytic activities of motile epithelial cells were tracked using live-cell microscopy.

Plos One

2014.09.19

原核生物
Vibrio anguillarum Δwzt mutant carrying the wild-type wzt gene regains

Department of Molecular Biology, Umea° Centre for Microbial Research, Umea° University, Umea°, Sweden, and Southern Research Institute, Birmingham, Alabama, United Professor Debra L. Milton
States of America 

This video shows the ability of completed mutant to evade phagocytosis by the rainbow trout skin epithelial cells. Skin epithelial cells were isolated from rainbow trout and infected with 105 bacteria ml−1. Following infection, phagocytic activities of motile epithelial cells were tracked using live-cell microscopy. This video is representative of epithelial cell interactions also associated with the Δwzm and ΔwbhA mutants carrying the respective complementing wild-type gene. All three complemented mutant strains regained the ability to evade phagocytosis.

Plos One

2014.09.19

原核生物
Mannose blocks phagocytosis of the Vibrio anguillarum Δwzt mutant

Department of Molecular Biology, Umea° Centre for Microbial Research, Umea° University, Umea°, Sweden, and Southern Research Institute, Birmingham, Alabama, United Professor Debra L. Milton
States of America 

Rainbow trout skin epithelial cells were isolated and incubated with 1 mM mannose prior to infection with 105 bacteria ml−1. Following infection, phagocytic activities of motile epithelial cells were tracked using live-cell microscopy. This video suggests that the epithelial cells utilize a mannose-binding receptor to bind sugar residues on the surface of V. anguillarum strains lacking the O-antigen. The O-antigen may be predicted to mask these sugar residues on the bacterial surface blocking phagocytosis.

Plos One

2014.09.18

原核生物
Salmonella Typhimurium swimming along the surface of HeLa cells (Small version)

Institute of Microbiology, D-BIOL, ETH Zu¨ rich, Zurich, Switzerland Professor Wolf-Dietrich Hardt

HeLa cells were infected with S.TmΔ4 at an m.o.i. of 0.5and a DIC movie was acquired using a 63× objective at 23 frames per second and is shown in real time. S. Typhimurium move in and out of focus following the cellular surface before stopping at a mitotic cell.

Plos Pathogens

2014.09.18

原核生物
Salmonella Typhimurium swimming along the surface of HeLa cells (Large version)

Institute of Microbiology, D-BIOL, ETH Zu¨ rich, Zurich, Switzerland, Professor Wolf-Dietrich Hardt

HeLa cells were infected with S.TmΔ4 at an m.o.i. of 0.5and a DIC movie was acquired using a 63× objective at 23 frames per second and is shown in real time. S. Typhimurium move in and out of focus following the cellular surface before stopping at a mitotic cell.

Plos Pathogens

704 件中 411-420 件目

このページの先頭へ