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Updated: Sep 17, 2025

In Vitro Ubiquitination and Deubiquitination Assays of Nucleosomal Histones
Published on: July 25, 2019
The role and therapeutic value of NUSAP1 in human cancers
Shenyuan Xu1,2, Ding Nan1,3, Ruiqi Liu4
1Cancer Center, Department of Radiation Oncology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China.
Abstract:
In recent years, the incidence of cancer has increased, and early diagnosis and treatment are key to cancer treatment. Nucleolar and spindle-associated protein 1 (NUSAP1) is a crucial mitotic regulator. NUSAP1 binds to microtubules and mediates their attachment to chromosomes, ensuring the accurate distribution of genetic material to the two daughter cells. NUSAP1 is located on chromosome 15q15.1 and is typically expressed in proliferating cells, suggesting a potential oncogenic role. Studies have shown that NUSAP1 plays a significant role in various cancers, including breast cancer, cervical cancer, lung cancer, prostate cancer, and hepatocellular carcinoma. Furthermore, NUSAP1 may serve as a promising biomarker for cancer diagnosis and prognosis. In this review, we discuss the roles and mechanisms of NUSAP1 in human cancers.
Insights
Nucleolar and spindle-associated protein 1 (NUSAP1) is vital for cell division and is increasingly linked to cancer development. Understanding NUSAP1
Area of Science:
- Molecular Biology
- Cell Biology
- Oncology
Background:
- Cancer incidence is rising globally, necessitating advancements in early diagnosis and treatment.
- Nucleolar and spindle-associated protein 1 (NUSAP1) is a key regulator of mitosis, essential for accurate chromosome segregation.
- NUSAP1's location and expression in proliferating cells suggest a role in oncogenesis.
Purpose of the Study:
- To review the multifaceted roles of NUSAP1 in human cancers.
- To elucidate the underlying mechanisms of NUSAP1's involvement in cancer progression.
- To explore NUSAP1's potential as a diagnostic and prognostic biomarker.
Main Methods:
- Literature review of studies on NUSAP1 and cancer.
- Analysis of NUSAP1's function in cell division and its association with various cancer types.
- Examination of research data on NUSAP1 expression patterns in tumors.
Main Results:
- NUSAP1 is implicated in the pathogenesis of multiple cancers, including breast, cervical, lung, prostate, and liver cancers.
- NUSAP1's function in microtubule-chromosome attachment is critical for maintaining genomic stability.
- Aberrant NUSAP1 expression correlates with cancer development and progression.
Conclusions:
- NUSAP1 plays a significant role in the development and progression of various human cancers.
- NUSAP1's function as a mitotic regulator highlights its oncogenic potential.
- NUSAP1 emerges as a promising biomarker for cancer detection and predicting patient outcomes.
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