Xuezhu Liao

Sarcandra glabra genome unveils functional conservation and divergence of O-methyltransferases catalyzing isofraxidin biosynthesis in angiosperms

Dejin Xie, Xikai Yu, Jianan Chen, Wenwen Zhang et autres

Isofraxidin, a characteristic coumarin extracted from the root of Sarcandra glabra, prevents human hepatoma cell invasion, while its biosynthesis remains elusive. Here, we construct a 4.23-Gb chromosome-level genome of S. glabra. We find that its intergenic and genic regions are profoundly longer …

cn, mo (code pays fourni par la source)

The Rise of Plant Pan‐Genomes: From Genome Variation to Predictive Breeding

丹 彭, Xuezhu Liao, Liang Tang, Zhiqiang Wu

Plant pan-genomics is entering a new phase beyond genome variation discovery, requiring a shift from cataloguing genomic diversity toward understanding how variation generates biological function and breeding value. Here, we propose that the future of plant pan-genomics will be shaped by three …

cn (code pays fourni par la source)

A haplotype-resolved chromosome-level genome for the staghorn sumac Rhus typhina (Anacardiaceae)

Ning Liang, Dan Peng, Xuezhu Liao, Minlong Jia et autres

The staghorn sumac Rhus typhina is native to North America but has been introduced into China, where it has become widely established owing to its high adaptability and ecological and economic importance. In this study, a chromosome-level and haplotype-resolved genome of R. …

cn, us (code pays fourni par la source)

Chromosomal‐scale genome assembly of Dendrobium tangerinum provides new insights into orchid genome resources

Yixuan Liu, Dan Peng, Qingyun Leng, Qi Gao et autres

We present a chromosome-scale genome assembly of Dendrobium tangerinum, an epiphytic orchid from Dendrobium sect. Spatulata. This genome provides an important resource for understanding genome evolution and phylogenetic relationships in Dendrobium. Our study enriches genomic resources for Orchidaceae and supports future evolutionary …

cn (code pays fourni par la source)

Pangenomic analyses of rose uncover widespread structure variation and empower genomics-directed breeding

Xiaoni Zhang, Lan Lan, Yingxue Yang, Huilin Guan et autres

Roses are economically important ornamental plants, with widespread applications in the cut flowers, garden and cosmetics industries. The genomic evolution and diversity of the subgenus Rosa remain understudied, limiting exploitation of its diversity in breeding. Here we assembled genomes of 23 accessions, …

cn, fr (code pays fourni par la source)

The Mitochondrial Genome of Curcuma longa: A Large and Structurally Complex Genome with Extensive Intracellular DNA Transfer

Bing Xu, Minlong Jia, Jiali Kong, Liyun Nie et autres

Background: Plant mitochondrial genomes exhibit extreme variation in size and structure while maintaining a conserved set of core protein-coding genes. This combination of structural diversity and functional conservation provides valuable insights into evolutionary processes such as genome expansion, rearrangement, and intracellular DNA …

cn, us (code pays fourni par la source)

The transcriptional landscape and dynamics regulating organ differentiation and dormancy in Curcuma alismatifolia

Xuezhu Liao, Mengmeng Hou, Bing Xu, Xiaolong Huang et autres

The emergence of specialized organs represents key evolutionary innovations that enable plants to thrive in diverse environments. However, the developmental mechanisms underlying these traits, particularly those of underground storage organs like rhizomes, remain poorly understood. Siam tulip (Curcuma alismatifolia Gagnep.), with its …

cn, fr (code pays fourni par la source)

Diploidization in a wild rice allopolyploid is both episodic and gradual

Xin Wang, Furong Li, Qian Wang, Tianyu Lei et autres

Polyploid organisms evolve from their initial doubled genomic condition through a number of processes collectively termed diploidization, whose tempo and mode remain poorly understood mainly due to the difficulty of discriminating de novo evolution subsequent to polyploidy from variation inherited from progenitors. …

cn, sk, Kenya, my, no, us (code pays fourni par la source)

Evaluating the Impact of Climate Change on the Asia Habitat Suitability of Troides helena Using the MaxEnt Model

Fengrong Yang, Quanwei Liu, Jun‐Yi Yang, Biyu Liu et autres

Butterflies are highly sensitive to climate change, and Troides helena, as an endangered butterfly species, is also affected by these changes. To enhance the conservation of T. helena and effectively plan its protected areas, it is crucial to understand the potential impacts …

cn (code pays fourni par la source)

Annotation of Complex Hexaploid Sesuvium Portulacastrum Genome Reveals New Mechanisms for Plant High-Salinity Adaptation

Boxuan Yuan, Houli Zhou, Dan Peng, Yuxin Li et autres

cn (code pays fourni par la source)

Metabolomic and transcriptomic analyses provide insight into the variation of floral scent and molecular regulation in different cultivars and flower development of Curcuma alismatifolia

Chao Song, Jing‐Pu Tian, Dejin Xie, Shengnan Lin et autres

Abstract Curcuma alismatifolia is an important ornamental plant of significant economic value, while the floral fragrance has been rarely investigated, leading to a lack of knowledge about the floral scent. By performing metabolomic and transcriptomic analyses, we investigated the variation of 906 …

cn (code pays fourni par la source)

Inversions encounter relaxed genetic constraints and balance birth and death of TPS genes in Curcuma

Xuezhu Liao, Dejin Xie, Tingting Bao, Mengmeng Hou et autres

Evolutionary dynamics of inversion and its impact on biochemical traits are a puzzling question. Here, we show abundance of inversions in three Curcuma species (turmeric, hidden ginger and Siam tulip). Genes within inversions display higher long terminal repeat content and lower expression …

cn, us (code pays fourni par la source)