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Exploiting fly models to investigate rare human neurological disorders

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Neural Regeneration Research 2025年第1期20卷 21-28页

作者： Tomomi tanaka Hyung-Lok Chung Department of Neurology Houston Methodist Research InstituteHoustonTXUSA Department of Neurology Weill Cornell Medical CollegeNew YorkNYUSA

Rare neurological diseases,while individually are rare,collectively impact millions globally,leading to diverse and often severe neurological *** attributed to genetic mutations that disrupt protein function or structure,understanding their genetic basis is crucial for accurate diagnosis and targeted *** investigate the underlying pathogenesis of these conditions,researchers often use non-mammalian model organisms,such as Drosophila(fruit flies),which is valued for their genetic manipulability,cost-efficiency,and preservation of genes and biological functions across evolutionary *** tools available in Drosophila,including CRISPR-Cas9,offer a means to manipulate gene expression,allowing for a deep exploration of the genetic underpinnings of rare neurological *** boasts a versatile genetic toolkit,rapid generation turnover,and ease of large-scale experimentation,making it an invaluable resource for identifying potential drug *** can expose flies carrying disease-associated mutations to various compounds,rapidly pinpointing promising therapeutic agents for further investigation in mammalian models and,ultimately,clinical *** this comprehensive review,we explore rare neurological diseases where fly research has significantly contributed to our understanding of their genetic basis,pathophysiology,and potential therapeutic *** discuss rare diseases associated with both neuron-expressed and glial-expressed *** cases include mutations in CDK19 resulting in epilepsy and developmental delay,mutations in TIAM1 leading to a neurodevelopmental disorder with seizures and language delay,and mutations in IRF2BPL causing seizures,a neurodevelopmental disorder with regression,loss of speech,and abnormal *** we explore mutations in EMC1 related to cerebellar atrophy,visual impairment,psychomotor retardation,and gain-of-function mutations in ACOX1 causing Mitchell ***-of-fun

关键词： ACOX1 Drosophila melanogaster glia lipid metabolism model organisms neuroinflammation neurologic disorders neuron rare disease VLCFA

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白井屋酒店,穿越时空的六年爱恋

艺术与设计 2020年第12期9卷 98-101页

作者：李俊木暮真也(图) 田中勝正(图) 不详

日本建筑师中村拓志在他的建筑随笔集《恋爱中的建筑》中,曾提到建筑与人可以进行交流、相互依赖,并使人产生喜爱之情,建筑与建筑又何尝不是呢?位于日本群马县前桥市的白井屋酒店(Shiroiya Hotel)历时6年更新改造于今年12月对外开放。... 详细信息

日本建筑师中村拓志在他的建筑随笔集《恋爱中的建筑》中,曾提到建筑与人可以进行交流、相互依赖,并使人产生喜爱之情,建筑与建筑又何尝不是呢?位于日本群马县前桥市的白井屋酒店(Shiroiya Hotel)历时6年更新改造于今年12月对外开放。由于改建时间长,被当地人称为前桥的圣家族教堂。

关键词：日本建筑师更新改造酒店圣家族教堂建筑与人随笔集井屋穿越时空

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久杉桥

城市环境设计 2024年第1期147卷 198-204页

作者：横尾实堀木俊大田敏郎 Hossam Elbrrashi 松长知宏田中克昌

岩国市周东町獺越的一座桥梁在2018年7月的西日本水灾中被摧毁。我们将该桥重建为木桥,成为当地的一个新地标。桥的两侧是以独特酿酒工艺而闻名的日本清酒品牌“獺祭”的酒窖和商店,木制部分的建设费用由他们捐赠承担。考虑到反复发生...

岩国市周东町獺越的一座桥梁在2018年7月的西日本水灾中被摧毁。我们将该桥重建为木桥,成为当地的一个新地标。桥的两侧是以独特酿酒工艺而闻名的日本清酒品牌“獺祭”的酒窖和商店,木制部分的建设费用由他们捐赠承担。考虑到反复发生灾害的风险,设计采用了钢筋混凝土框架与105柏木方栏杆相结合的构造。木方的排列创造了一条平缓的曲线,与周围的山脉相呼应,创造了一座具有人性化尺度的、怀旧风格的桥梁。105木方是日本木制建筑中最常用的构件尺寸。

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来源：博看期刊

The Fefferman-Stein-Type Inequality for the Kakeya Maximal Operator Ⅱ

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Acta Mathematica Sinica,English Series 2002年第3期18卷 447-454页

作者： Hitoshi tanaka Department of Mathematics Gakushuin University 1-5-1 Mejiro Toshima-ku Tokyo 171-8588 Japan

Let K, 0 ±1, be the Kakeya maximal operator defined as the supremum of averages over tubes of the eccentricity . The (so-called) Fefferman-Stein-type inequality: $|| {K_\delta f} ||_{L^d({{\rm R}^d,w})} \le C_d ({1 \over \delta})^{(d - 2)/2d}(\log ({1 \over \delta } ))^{\alpha_d} || f ||_{L^d ({\rm R}^d,K_{\delta}w})}$is shown, where Cd and d are constants depending only on the dimension d and w is a weight. The result contains the exponent (d-2)/2d which is smaller than the exponent (d-2)(d-1)/d(2d-3) obtained in [7].

关键词： Maximal functions Weighted inequalties

One-Dimensional Modeling of Multiple Scattering in the Upper Inner Core: Depth Extent of a Scattering Region in the Eastern Hemisphere

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Journal of Earth Science 2013年第5期24卷 706-715页

作者： Satoru tanaka Institute for Research on Earth Evolution Japan Agency for Marine-Earth Science and Technology

Attenuation of PKP（DF） in the Eastern Hemisphere is examined in terms of multiple scattering to simultaneously explain a puzzling relationship, a relatively fast velocity anomaly corre- sponding to strong attenuation. Reflectivity synthetics with one-dimensional random velocity fluctua- tions are compared with observations of PKP（DF）/PKP（Cdiff） amplitude ratios and differential travel times of PKP（Cdiff）-PKP（DF） for the equatorial paths. A Gaussian distribution of P-wave velocity fluctuations with the standard deviations of 5%, 6%, and 7% in the uppermost 200 km of the inner core is superimposed on the velocity structure that is slightly faster than the typical structure in the Eastern Hemisphere, which is likely to explain both the travel time and amplitude data as far as only the one-dimensional structure is considered. Further examinations of the statistic characteristic of scat- terer distribution in two and three-dimensions are required to obtain a realistic conclusion.

关键词： seismology the inner core attenuation scattering.

Tingley's Problem on Symmetric Absolute Normalized Norms on R^2

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Acta Mathematica Sinica,English Series 2014年第8期30卷 1324-1340页

作者： Ryotaro tanaka Department of Mathematical Science Graduate School of Science and TechnologyNiigata University

In this paper,we study Tingley＇s problem on symmetric absolute normalized norms on R^*** construct new methods for Tingley＇s problem on two-dimensional spaces by using isosceles orthogonality,which does not make use of the notion of natural ***,using our methods,several sufficient conditions for Tingley＇s problem on symmetric absolute normalized norms on R2 are *** applications,we present various new examples including the two-dimensional Lorentz sequence space d^（2）（ω,q） and its dual d^（2）（ω,q）＊by simple arguments.

关键词： Tingley's problem isometric extension problem isosceles orthogonality symmetric absolute normalized norm

Application of 3D Scanned Big Data of Large-scale Cultural Heritage Objects Based on Noise-robust Transparent Visualization

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系统仿真学报 2023年第8期35卷 1635-1650页

作者： tanaka Satoshi College of Information Science and Engineering Ritsumeikan UniversityShiga 525-8577Japan

Three-dimensional(3D) scanning technology has undergone remarkable developments in recent *** acquired by 3D scanning have the form of 3D point *** 3D scanned point clouds have data sizes that can be considered big *** also contain measurement noise inherent in measurement *** properties of 3D scanned point clouds make many traditional CG/visualization techniques *** paper reviewed our recent achievements in developing varieties of high-quality visualizations suitable for the visual analysis of 3D scanned point *** demonstrated the effectiveness of the method by applying the visualizations to various cultural heritage *** main visualization targets used in this paper are the floats in the Gion Festival in Kyoto(the float parade is on the UNESCO Intangible Cultural Heritage List) and Borobudur Temple in Indonesia(a UNESCO World Heritage Site).

关键词： 3D scanning point cloud transparent visualization noise transparentization cultural heritage object

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The Research Existing Condition and Application of Solid Waste Disposal in Japan

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四川大学学报（工程科学版） 2009年第S1期41卷 62-69页

作者： tanaka Reiji KITATSUJI Masafumi Faculty of Eng. Tohoku Inst.e of Technol. Miyagi Univ.

Japan lacked resources is a large import country and also a large consuming *** it is turned society structure system of consumption goods stocked in domestic,which leads to 450 millions ton waste ***,because of continuing development of intermediate handling and recycled utilization technology,finally disposed waste materials approximately 30 millions *** quantity of concrete product is consumed 300 millions ton per year unprecedented,beau case of large scope,it is expected valid and large absorption industry of recycled material. The purpose of this paper is to do a report on applied present status and future assignment of recycled material and building structure in Japan.

关键词： inorganic waste recycled aggregate circumstance security precast concrete product reinforced concrete structure

Photosynthetic recovery of desiccated intertidal seaweeds after rehydration

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Progress in Natural Science:Materials International 2005年第8期15卷 689-693页

作者： tanaka Jiro Japan Konan-4 Minato-ku Tokyo 108-8477 Tokyo University of Marine Science and Technology

Intertidal seaweeds experience periodical desiccation and rehydration to different extents due to the tidal cycles and their vertical distributions. Their photosynthetic recovery process during the rehydration may show different patterns among the seaweeds from different zonations or depths at intertidal zone. In this study 12 species of seaweeds collected from the upper, middle, lower and sublittoral zones were examined. The relationship of the photosynthetic recovery to vertical distribution was assessed by comparing their patterns of photosynthetic and respiratory performances after rehydration following desiccation. Both the photosynthesis and dark respiration declined during emersion, showing certain degrees of recovery after re-immersion into seawater for most species, but the extents were markedly different from one species to the other. The species from upper intertidal zone after being rehydrated for 1 hour, following 2 hours of desiccation, achieved 100% recovery of their initial physiological activity, while most of the lower or sublittoral species did not achieve full recovery. It is the ability to withstand desiccation stress (fast recovery during rehydration), but not that to avoid desiccation (water retaining ability) that determines the distribution of intertidal seaweeds. Such physiological behavior during rehydration after desiccation reflects the adaptive strategy of intertidal seaweeds against desiccation and their capability of primary production in the process of rehydration.

关键词： seaweeds desiccation emersion intertidal photosynthetic recovery.