Sachiko Isobe
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View article: Evolution of gene expression in seasonal environments
Evolution of gene expression in seasonal environments Open
The biological activities of organisms are closely linked to seasonality. Phenology, the temporal orchestration of biological activities, is governed by gene expression, yet the evolutionary dynamics underlying seasonal gene expression rem…
View article: CLCFM3: A 3D Reconstruction Algorithm Based on Photogrammetry for High-Precision Whole Plant Sensing Using All-Around Images
CLCFM3: A 3D Reconstruction Algorithm Based on Photogrammetry for High-Precision Whole Plant Sensing Using All-Around Images Open
This research aims to develop a novel technique to acquire a large amount of high-density, high-precision 3D point cloud data for plant phenotyping using photogrammetry technology. The complexity of plant structures, characterized by overl…
View article: Evolution of gene expression in seasonal environments
Evolution of gene expression in seasonal environments Open
The biological activities of organisms are closely linked to seasonality. Phenology, the temporal orchestration of biological activities, is governed by gene expression, yet the evolutionary dynamics underlying seasonal gene expression rem…
View article: The evolution of gene expression in seasonal environments
The evolution of gene expression in seasonal environments Open
The biological activities of organisms are closely linked to seasonality. Phenology, the temporal orchestration of biological activities, is governed by gene expression, yet the evolutionary dynamics underlying seasonal gene expression rem…
View article: Molecular evolution of terpene synthase underlying the diversification of isoprene emission in Fagaceae
Molecular evolution of terpene synthase underlying the diversification of isoprene emission in Fagaceae Open
Plants emit a wide range of volatile organic compounds, among which isoprene is the most abundant and atmospherically influential. Although oak species are major contributors to isoprene emission, there is considerable variation in isopren…
View article: Tracing genome size dynamics in sharks and rays with inclusive sequence analysis by the Squalomix Consortium
Tracing genome size dynamics in sharks and rays with inclusive sequence analysis by the Squalomix Consortium Open
Genomes have maintained stable sets of protein-coding genes during evolution, while chromosome organization and genome size vary drastically. Changes in genome size are often attributed to variable amounts of repetitive sequences, includin…
View article: Powering Up Plant Genetic Research with Genomic Data 2.0
Powering Up Plant Genetic Research with Genomic Data 2.0 Open
Historically, plant genomic research has lagged behind mammalian studies, primarily due to the complexity of plant genomes and limited research resources [...]
View article: Evolution of gene expression in seasonal environments
Evolution of gene expression in seasonal environments Open
The biological activities of organisms are closely linked to seasonality. Phenology, the temporal orchestration of biological activities, is governed by gene expression, yet the evolutionary dynamics underlying seasonal gene expression rem…
View article: Optimization of crossing strategy based on the usefulness criterion in inter-population crosses considering different genetic effects among populations
Optimization of crossing strategy based on the usefulness criterion in inter-population crosses considering different genetic effects among populations Open
In the breeding programs of self-pollinated plants, achieving genetic improvement in multiple traits can be challenging when relying solely on a single biparental population. Interpopulation crosses are employed to integrate favorable alle…
View article: Development and interlaboratory validation of a cultivar-specific identification method for the table grape ‘Shine Muscat’ using loop-mediated isothermal amplification (LAMP)
Development and interlaboratory validation of a cultivar-specific identification method for the table grape ‘Shine Muscat’ using loop-mediated isothermal amplification (LAMP) Open
'Shine Muscat' is an elite table grape cultivar developed by the National Agriculture and Food Research Organization in Japan. Recently, the infringement of breeders' rights in various fruits has become a serious problem in Japan. In this …
View article: Quantitative Genetic Aspects of Accuracy of Tree Biomass Measurement Using LiDAR
Quantitative Genetic Aspects of Accuracy of Tree Biomass Measurement Using LiDAR Open
The growing focus on the role of forests in carbon sequestration highlights the importance of accurately and efficiently measuring biophysical traits, such as diameter at breast height (DBH) and tree height. Understanding genetic contribut…
View article: Near-complete telomere-to-telomere <i>de novo</i> genome assembly in Egyptian clover (<i>Trifolium alexandrinum</i>)
Near-complete telomere-to-telomere <i>de novo</i> genome assembly in Egyptian clover (<i>Trifolium alexandrinum</i>) Open
Egyptian clover (Trifolium alexandrinum L.), also known as berseem clover, is an important forage crop to semi-arid conditions that was domesticated in ancient Egypt in 5,5000 BCE and introduced and well adapted to numerous countries inclu…
View article: Establishing a comprehensive web‐based analysis platform for <i>Nicotiana benthamiana</i> genome and transcriptome
Establishing a comprehensive web‐based analysis platform for <i>Nicotiana benthamiana</i> genome and transcriptome Open
SUMMARY Nicotiana benthamiana has long served as a crucial plant material extensively used in plant physiology research, particularly in the field of plant pathology, because of its high susceptibility to plant viruses. Additionally, it se…
View article: The <i>SEP</i> homologous gene <i>TEMARY</i> regulates inflorescence phenotypes in <i>Hydrangea Macrophylla</i>
The <i>SEP</i> homologous gene <i>TEMARY</i> regulates inflorescence phenotypes in <i>Hydrangea Macrophylla</i> Open
Most Hydrangea species have inflorescences composed of two types of flowers: decorative flowers with showy sepals and plain nondecorative flowers. In wild plants of Hydrangea macrophylla, the decorative flowers are located at the periphery…
View article: Structural variation in the pangenome of wild and domesticated barley
Structural variation in the pangenome of wild and domesticated barley Open
Pangenomes are collections of annotated genome sequences of multiple individuals of a species1. The structural variants uncovered by these datasets are a major asset to genetic analysis in crop plants2. Here we report a pangenome of barley…
View article: Genomic Architecture of the Resistance to Phytophthora Cactorum 2 (RPc2) Locus in Strawberry (Fragaria × ananassa)
Genomic Architecture of the Resistance to Phytophthora Cactorum 2 (RPc2) Locus in Strawberry (Fragaria × ananassa) Open
Phytophthora crown rot (PhCR), caused by Phytophthora cactorum, is a soilborne disease with broad impacts to cultivated strawberries in the United States and worldwide. While a resistance locus, RPc2, has been identified in octoploid straw…
View article: Chromosome-scale assembly with improved annotation provides insights into breed-wide genomic structure and diversity in domestic cats
Chromosome-scale assembly with improved annotation provides insights into breed-wide genomic structure and diversity in domestic cats Open
AnAms1.0 facilitates the discovery of novel genes related to normal and disease phenotypes in domestic cats. The analyzed data are publicly accessible on Cats-I (https://cat.annotation.jp/), which we established as a platform for accumulat…
View article: CLCFM3: An advanced photogrammetry algorithm for high-precision plant 3D modeling
CLCFM3: An advanced photogrammetry algorithm for high-precision plant 3D modeling Open
This research aims to develop a novel technique to acquire a large amount of high-density, high-precision 3D point cloud data for plant phenotyping using photogrammetry technology. The complexity of plant structures, characterized by overl…
View article: Trilateral Research Association of Sweetpotato (TRAS) Ipomoea. trifida and I. batatas Sequencing and Crop Improvement Efforts
Trilateral Research Association of Sweetpotato (TRAS) Ipomoea. trifida and I. batatas Sequencing and Crop Improvement Efforts Open
East Asia is an important region of sweetpotato production and consumption. To promote exchange among scientists studying sweetpotato in East Asia, the Trilateral Research Association of Sweetpotato (TRAS) was established in 2004 by sweetp…
View article: B chromosome and its non-Mendelian inheritance in Atractylodes lancea
B chromosome and its non-Mendelian inheritance in Atractylodes lancea Open
Supernumerary B chromosomes contribute to intraspecific karyotypic variation. B chromosomes have been detected in more than 2000 organisms; they possess unique and diverse features, including non-Mendelian inheritance. Here, we report one …
View article: Frame-shift mutation of<i>InCO</i>might cause early flowering of Japanese morning glory and might have contributed to northward expansion
Frame-shift mutation of<i>InCO</i>might cause early flowering of Japanese morning glory and might have contributed to northward expansion Open
Japanese morning glory ( Ipomoea nil ), a short day plant, has been used for studying flowering times. Here, quantitative trait loci (QTL) analysis for days from sowing to flowering (DTF) of F 2 between I. nil var. Tokyo Kokei Standard (TK…
View article: Propagation path of a flowering cherry ( <i>Cerasus</i> × <i>yedoensis</i> ) cultivar ‘Somei-Yoshino’ traced by somatic mutations
Propagation path of a flowering cherry ( <i>Cerasus</i> × <i>yedoensis</i> ) cultivar ‘Somei-Yoshino’ traced by somatic mutations Open
In the long history of human relations with flowering cherry trees in Japan, ‘Somei-Yoshino’ occupies an exceptional position among a variety of flowering trees: it is a self-incompatible interspecific hybrid but has been enthusiastically …
View article: Near-complete telomere-to-telomere<i>de novo</i>genome assemblies of Egyptian clover (<i>Trifolium alexandrinum</i>)
Near-complete telomere-to-telomere<i>de novo</i>genome assemblies of Egyptian clover (<i>Trifolium alexandrinum</i>) Open
Egyptian clover ( Trifolium alexandrinum L.), also known as berseem clover, is an important forage crop to semi-arid conditions that was domesticated in ancient Egypt and introduced and well adapted to numerous countries. Despite its agric…
View article: Quantifying Forest Biomass and Genetic Contribution using Light Detection and Ranging
Quantifying Forest Biomass and Genetic Contribution using Light Detection and Ranging Open
The growing focus on the role of forests in carbon sequestration highlights the importance of accurately and efficiently measuring biophysical traits, such as diameter at breast height (DBH) and tree height. Understanding genetic contribut…
View article: Genomic variation across distribution of Micro-Tom, a model cultivar of tomato (<i>Solanum lycopersicum</i>)
Genomic variation across distribution of Micro-Tom, a model cultivar of tomato (<i>Solanum lycopersicum</i>) Open
Micro-Tom is a cultivar of tomato (Solanum lycopersicum), which is known as a major crop and model plant in Solanaceae. Micro-Tom has phenotypic traits such as dwarfism, and substantial EMS-mutagenized lines have been reported. After Micro…