Publications by authors named "Kangchen Liu"

Reconstructing functional gene regulatory networks (GRNs) is a primary prerequisite for understanding pathogenic mechanisms and curing diseases in animals, and it also provides an important foundation for cultivating vegetable and fruit varieties that are resistant to diseases and corrosion in plants. Many computational methods have been developed to infer GRNs, but most of the regulatory relationships between genes obtained by these methods are biased. Eliminating indirect effects in GRNs remains a significant challenge for researchers.

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Background: Organic acids are important components that determine the fruit flavor of peach (Prunus persica L. Batsch). However, the dynamics of organic acid diversity during fruit ripening and the key genes that modulate the organic acids metabolism remain largely unknown in this kind of fruit tree which yield ranks sixth in the world.

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Article Synopsis
  • - The study investigates the role of Multiple Organellar RNA Editing Factor (MORF) genes in peach (Prunus persica), focusing on their potential impact on plant immunity against biotic and abiotic stresses.
  • - Seven PpMORF genes were identified and located predominantly in chloroplasts and mitochondria, with some showing varied expressions in response to stresses, notably between disease-resistant and susceptible peach varieties.
  • - The research highlights important transcription factors that may regulate PpMORF gene expression and emphasizes the need for further studies on RNA editing's role in enhancing peach resistance, which could aid in breeding more resilient cultivars.
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Grapevine ( L.) fruit ripening is a complex biological process involving a phase transition from immature to mature. Understanding the molecular mechanism of fruit ripening is critical for grapevine fruit storage and quality improvement.

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With the development of plant phenomics, the identification of plant diseases from leaf images has become an effective and economic approach in plant disease science. Among the methods of plant diseases identification, the convolutional neural network (CNN) is the most popular one for its superior performance. However, CNN's representation power is still a challenge in dealing with small datasets, which greatly affects its popularization.

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Terpenes are organic compounds and play important roles in plant development and stress response. Terpene synthases (TPSs) are the key enzymes for the biosynthesis of terpenes. For Rosaceae species, terpene composition represents a critical quality attribute, but limited information is available regarding the evolution and expansion occurring in the terpene synthases gene family.

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Article Synopsis
  • * Ten specific genes linked to RNA editing and chloroplast development were identified in the kiwifruit genome, revealing structural similarities and unique roles in various tissues.
  • * Analysis shows that expression of these genes changes in response to pathogen infection, highlighting their potential role in enhancing disease resistance and offering insights for breeding more resilient kiwifruit varieties.
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