Proteomics

Dataset Information

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Quantitative proteomic analysis of tumour tissues isolated from early and late stage human cervical cancer patients


ABSTRACT: Human papillomavirus (HPV) infection related malignancy remains a severe public health problem worldwide, although HPV prophylactic vaccine has been introduced 15 years ago . HPV-associated cancers comprise 29.1% of all 2.2 million infection-related cancers, including nearly 100% of cervical cancers1 and some head and neck cancers . Cervical cancers are the 3rd most common cancer in women worldwide, HPV16 and 18 account for about 70% of cervical cancers. Moreover, high-risk HPV infection, especially HPV16 infection, is related to a proportion of head and neck epithelial carcinoma in both developed and undeveloped countries. HPV related cancers are most severe in developing countries where HPV prophylactic vaccination rates are low.In this project, we use iTRAQ8plex-labelling proteomics to comparatively study the protein contents in the tumour tissues of early and late stage cervical cancer patietns.

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Homo Sapiens (human)

DISEASE(S): Cervix Carcinoma

SUBMITTER: Tianfang Wang  

LAB HEAD: Tianfang Wang

PROVIDER: PXD029103 | Pride | 2023-01-26

REPOSITORIES: Pride

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Publications

Single-nucleus RNA sequencing and deep tissue proteomics reveal distinct tumour microenvironment in stage-I and II cervical cancer.

Liu Xiaosong X   Ni Guoying G   Zhang Pingping P   Li Hejie H   Li Junjie J   Cavallazzi Sebold Bernardo B   Wu Xiaolian X   Chen Guoqiang G   Yuan Songhua S   Wang Tianfang T  

Journal of experimental & clinical cancer research : CR 20230123 1


<h4>Background</h4>Cervical cancer (CC) is the 3<sup>rd</sup> most common cancer in women and the 4<sup>th</sup> leading cause of deaths in gynaecological malignancies, yet the exact progression of CC is inconclusive, mainly due to the high complexity of the changing tumour microenvironment (TME) at different stages of tumorigenesis. Importantly, a detailed comparative single-nucleus transcriptomic analysis of tumour microenvironment (TME) of CC patients at different stages is lacking.<h4>Method  ...[more]

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