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  1. Article

    Open Access

    Suppression of apoptosis impairs phalangeal joint formation in the pathogenesis of brachydactyly type A1

    Apoptosis occurs during development when a separation of tissues is needed. Synovial joint formation is initiated at the presumptive site (interzone) within a cartilage anlagen, with changes in cellular differ...

    Adrian On Wah Leung, Andrew Chung Hin Poon, Xue Wang, Chen Feng in Nature Communications (2024)

  2. Article

    Open Access

    Scoliosis in osteogenesis imperfecta: identifying the genetic and non-genetic factors affecting severity and progression from longitudinal data of 290 patients

    Scoliosis is widely prevalent among osteogenesis imperfecta (OI) patients, and is progressive with age. However, factors affecting scoliosis in OI are not well known.

    Peikai Chen, Yapeng Zhou, Zhijia Tan, Yunzhi Lin in Orphanet Journal of Rare Diseases (2023)

  3. Article

    Open Access

    Retrospective analyses of clinical features in 28 Chinese patients with type V osteogenesis imperfecta: new perspectives in an old issue

    Type V osteogenesis imperfecta (OI) is a form of OI characterized by radial head dislocation (RHD), calcification of interosseous membrane (CIM), and hyperplastic callus (HPC). In this study, we characterized ...

    Zhijia Tan, Hiu Tung Shek, Zhongxin Dong, Lin Feng in Osteoporosis International (2023)

  4. Article

    Open Access

    Patient-reported outcomes in a Chinese cohort of osteogenesis imperfecta unveil psycho-physical stratifications associated with clinical manifestations

    Osteogenesis imperfecta (OI) is a rare congenital disorder of the skeletal system, inflicting debilitating physical and psychological distress on patients and caregivers. Over the decades, much effort has been...

    Peikai Chen, Zhijia Tan, Anmei Qiu, Shijie Yin in Orphanet Journal of Rare Diseases (2022)

  5. Article

    Open Access

    DESE: estimating driver tissues by selective expression of genes associated with complex diseases or traits

    The driver tissues or cell types in which susceptibility genes initiate diseases remain elusive. We develop a unified framework to detect the causal tissues of complex diseases or traits according to selective...

    Lin Jiang, Chao Xue, Sheng Dai, Shangzhen Chen, Peikai Chen in Genome Biology (2019)

  6. Article

    Open Access

    A gene signature based method for identifying subtypes and subtype-specific drivers in cancer with an application to medulloblastoma

    Subtypes are widely found in cancer. They are characterized with different behaviors in clinical and molecular profiles, such as survival rates, gene signature and copy number aberrations (CNAs). While cancer ...

    Peikai Chen, Yubo Fan, Tsz-kwong Man, YS Hung, Ching C Lau in BMC Bioinformatics (2013)

  7. No Access

    Chapter and Conference Paper

    Extracting Key Pathways from Gene Signature and Genetic Aberrations in Subtypes of Cancer

    Subtypes of cancer are characterized with subtype-specific aberrations and gene signature. While the gene signature is related to the consequences of the cancerous process, some of the genetic abnormalities su...

    Peikai Chen, Yubo Fan, Tsz-kwong Man in Computational Intelligence Methods for Bio… (2013)