Yuxin Jia

Yuxin Jia
Yunnan Normal University · School of Life Sciences

PhD

About

12
Publications
6,473
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1,437
Citations

Publications

Publications (12)
Article
Full-text available
The genetic analysis of potato is hampered by the complexity of tetrasomic inheritance. An ongoing effort aims to transform the clonally propagated tetraploid potato into a seed-propagated diploid crop, which would make genetic analyses much easier owing to disomic inheritance. Here, we construct and report the large-scale genetic and heterotic cha...
Article
Full-text available
Potato ( Solanum tuberosum ) and tomato ( Solanum lycopersicon ) crops suffer severe losses to late blight caused by the oomycete pathogen Phytophthora infestans . Solanum americanum , a relative of potato and tomato, is globally distributed and most accessions are highly blight resistant. We generated high-quality reference genomes of four S. amer...
Preprint
Full-text available
Late blight caused by the oomycete pathogen Phytophthora infestans continues to cause major worldwide losses in potato and tomato. Most accessions of Solanum americanum, a globally distributed, wild Solanaceae plant, are highly resistant to late blight. We generated high-quality reference genomes of four S. americanum accessions, re-sequenced 52 ac...
Article
Full-text available
Potato (Solanum tuberosum L.) is the world’s most important non-cereal food crop, and the vast majority of commercially grown cultivars are highly heterozygous tetraploids. Advances in diploid hybrid breeding based on true seeds have the potential to revolutionize future potato breeding and production1–4. So far, relatively few studies have examine...
Article
Full-text available
Potato is the third most important staple food crop. To address challenges associated with global food security, a hybrid potato breeding system, aimed at converting potato from a tuber-propagated tetraploid crop into a seed-propagated diploid crop through crossing inbred lines, is under development. However, given that most diploid potatoes are se...
Article
Full-text available
Light and temperature are two core environmental factors that coordinately regulate plant growth and survival throughout their entire life cycle. However, the mechanisms integrating light and temperature signaling pathways in plants remain poorly understood. Here, we report that CBF1, an AP2/ERF-family transcription factor essential for plant cold...
Article
Full-text available
Growth inhibition and cold acclimation strategies help plants withstand cold stress which adversely affects growth and survival. PHYTOCHROME B (phyB) regulates plant growth through perceiving both light and ambient temperature signals. However, the mechanism by which phyB mediates the plant response to cold stress remains elusive. Here, we show tha...
Article
Full-text available
Cold stress is a major environmental factor that negatively affects plant growth and survival. OST1 has been identified as a key protein kinase in plant response to cold stress; however, little is known about the underlying molecular mechanism. In this study, we identified BTF3 and BTF3L (BTF3-like), β-subunits of a nascent polypeptide-associated c...
Article
In plant cells, changes in fluidity of the plasma membrane may serve as the primary sensor of cold stress; however, the precise mechanism and how the cell transduces and fine-tunes cold signals remain elusive. Here we show that the cold-activated plasma membrane protein cold-responsive protein kinase 1 (CRPK1) phosphorylates 14-3-3 proteins. The ph...
Article
In Arabidopsis, the C‐repeat binding factors ( CBF s) have been extensively studied as key transcription factors in the cold stress response. However, their exact functions in the cold response remains unclear due to the lack of a null cbf triple mutant. In this study, we used CRISPR /Cas9 technology to mutate CBF 1 or CBF 1/ CBF 2 in a cbf3 T‐ DNA...

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