3D Analysis of chromosome architecture: advantages and limitations with SEM

Three-dimensional mitotic plant chromosome architecture can be investigated with the highest resolution with scanning electron microscopy compared to other microscopic techniques at present. Specific chromatin staining techniques making use of simultaneous detection of back-scattered electrons and secondary electrons have provided conclusive information on the distribution of DNA and protein in barley chromosomes through mitosis. Applied to investigate the structural effects of different preparative procedures, these techniques were the groundwork for the ``dynamic matrix model{''} for chromosome condensation, which postulates an energy-dependent process of looping and bunching of chromatin coupled with attachment to a dynamic matrix of associated protein fibers. Data from SEM analysis shows basic higher order chromatin structures: chromomeres and matrix fibers. Visualization of nanogold-labeled phosphorylated histone H3 (ser10) with high resolution on chromomeres shows that functional modifications of chromatin can be located on structural elements in a 3D context. Copyright (C) 2005 S. Karger AG, Basel

ロビンドロナート・タゴール、荒井寛方、ノンドラル・ボース : 20世紀前半のベンガルと日本との美術交流の一駒から

In both India and Japan, the literature on twentieth-century art history has been elaborated within the framework of nation-building. Japan enjoyed independence during the first half of that century, while India endured colonial rule. However, the difference between polities did not prevent intellectuals from the two cultural spheres from engaging in intensive interactions. This essay focuses on Okakura Kakuzō (Tenshin), author of The Ideals of the East (1904), and the painters Yokoyama Taikan, Hishida Shunsō, and Arai Kanpō. Yokoyama and Hishida were invited to India through Okakura’s agency, and Yokoyama subsequently recommended Arai for an expedition to India. Exploring their deeds in this essay, the author seeks to shed new light on these figures’ relationships with Rabindranath Tagore, Abanindranath Tagore, and Nandalal Bose. Okakura and these Japanese painters provided technical and iconographic inspiration to Nandalal, and as they did so they were exposed to early twentieth-century India. Their engagement with modern India does not exclude ideological dimensions, and the author touches on those here, as well. Fitting into a project that has a reevaluation of Asian modernism as its ultimate objective, this essay locates these examples of mutual influence between Japan and Bengal within the larger context of Asian intellectual history in the first half of the twentieth century

Concluding Remarks Preparing for a New Pirate Studies to Set Sail?

A Pirate’s View of World History : A Reversed Perception of the Order of Things From a Global Perspective, 2016年4月27-29日, 国際日本文化研究センタ

Introduction Piracy and the Jigsaw Puzzle Without a Piece

A Pirate’s View of World History : A Reversed Perception of the Order of Things From a Global Perspective, 2016年4月27-29日, 国際日本文化研究センタ

Reinterpretation of the Western Linear Perspective in Eighteenth- and Nineteenth-Century Japan : a Case of Cultural Translation

Translation of Culture and Culture of Translation, ベルギー, ルーヴァン・カトリック大学, 1998年10月12日-15