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Data · dataset · 2026

Systems medicine approaches to cancer drug resistance and response, towards new clinical tools

Listed in ZivaHub and Deakin Research Online and DMU Figshare — shown once because both records carry DOI 10.17034/32638533.v1

Systems biology is a useful approach to modelling complex biological interactions, by using networks to visualise mechanisms controlling disease progression, treatment resistance, or different cancer stages.

Description

Cellular biology is very modular, with groups of genes forming pathways. Network analysis to identify clusters is one method to determine the active pathways in each biological state.

Prostate cancer is the second most commonly diagnosed cancer in males, and the fifth leading cause of death by cancer globally. <br><br>NetNC is a network analysis tool used to identify clusters in a functional gene network using a list of genes of interest. I further developed this tool to integrate interaction confidence values (as edge weights) and gene activity values (as node weights), known as wNetNC. I predicted that inclusion of these additional data will improve the tool’s performance.

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I generated new gold-standard datasets to access the performance of the new weighted methods and implemented a training workflow for wNetNC to utilise high-performance cluster computing to reduce the computational time requirements and manage the high number of output files generated.<br><br>Benchmarking against existing network analysis methods (NetNC, NEST, and HC-PIN) showed that wNetNC performed well, often showing significantly better performance, especially when using low or medium noise level genelists.

NEST and HC-PIN achieved higher performance than wNetNC at high noise levels. <br>I applied NetNC and wNetNC to an RNA-seq dataset to investigate how network analysis can be applied to single sample data. Additionally, I interpreted the network models for this data to determine the driving mechanisms controlling resistance to radiotherapy in prostate cancer. I developed an analytical workflow to rank the network genes as suitable druggable targets and predicted two novel candidates for drug repurposing to reduce resistance to radiotherapy in prostate cancer.<br><br><br>

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Where it is published

Catalogue records · 1

Topics

Inferred from text
Cancer 75% · Disease 75% · RNA sequencing 65%
Provenance · 3 source records, 19 field assertions
SourceKeyLast seenRaw
ZivaHuboai:figshare.com:article/326385339 d agoJSON v1
Deakin Research Onlineoai:figshare.com:article/326385339 d agoJSON v1
DMU Figshareoai:figshare.com:article/326385339 d agoJSON v1
FieldAssertionExtractorEvidence
concepts[disease].local:disease:cancerenrichment · zivahub uct ac zakeyword-concept-rules@1.0.0title+description (75%)
concepts[disease].local:disease:diseaseenrichment · zivahub uct ac zakeyword-concept-rules@1.0.0title+description (75%)
concepts[field].anzsrc:field:310114mapping · zivahub uct ac zavocabulary-mapper@1.0.0keywords['systems biology']
concepts[field].anzsrc:field:310114mapping · figshare dmu ac ukvocabulary-mapper@1.0.0keywords['systems biology']
concepts[field].anzsrc:field:310114mapping · dro deakin edu auvocabulary-mapper@1.0.0keywords['systems biology']
concepts[field].local:field:earth-environmentalmapping · zivahub uct ac zaconnector:zivahub_uct_ac_za@1.0.0
concepts[field].local:field:earth-environmentalmapping · dro deakin edu auconnector:dro_deakin_edu_au@1.0.0
concepts[field].local:field:earth-environmentalmapping · figshare dmu ac ukconnector:figshare_dmu_ac_uk@1.0.0
concepts[field].local:field:life-sciencesmapping · dro deakin edu auconnector:dro_deakin_edu_au@1.0.0
concepts[field].local:field:life-sciencesmapping · zivahub uct ac zaconnector:zivahub_uct_ac_za@1.0.0
concepts[field].local:field:life-sciencesmapping · figshare dmu ac ukconnector:figshare_dmu_ac_uk@1.0.0
concepts[field].local:field:medicine-healthmapping · zivahub uct ac zaconnector:zivahub_uct_ac_za@1.0.0
concepts[field].local:field:medicine-healthmapping · figshare dmu ac ukconnector:figshare_dmu_ac_uk@1.0.0
concepts[field].local:field:medicine-healthmapping · dro deakin edu auconnector:dro_deakin_edu_au@1.0.0
concepts[modality].local:modality:rna-seqenrichment · zivahub uct ac zakeyword-concept-rules@1.0.0title+description (65%)
descriptionsource · zivahub uct ac zaconnector:zivahub_uct_ac_za@1.0.0/metadata/dc/description
license_textsource · zivahub uct ac zaconnector:zivahub_uct_ac_za@1.0.0
publication_datesource · zivahub uct ac zaconnector:zivahub_uct_ac_za@1.0.0
titlesource · zivahub uct ac zaconnector:zivahub_uct_ac_za@1.0.0/metadata/dc/title