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Updated: Apr 29, 2026

Adaptation of Hybridization Capture of Chromatin-associated Proteins for Proteomics to Mammalian Cells
Published on: June 1, 2018
Chromosome-centric Human Proteome Project (C-HPP): Chromosome 12
Sakdithep Chaiyarit1, Nilubon Singhto, Yi-Ju Chen
1Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University , 2 Wanglang Road, Bangkoknoi, Bangkok 10700, Thailand.
The Chromosome 12 (Ch12) Consortium is analyzing proteins encoded by chromosome 12 to map their locations and functions. This international effort aims to advance the global Human Proteome Project (HPP) and understand disease associations.
Area of Science:
- Proteomics
- Genomics
- Human Biology
Background:
- The Chromosome-centric Human Proteome Project (C-HPP) aims to systematically analyze all human proteins.
- Chromosome 12 (Ch12) encodes numerous proteins relevant to human health and disease.
Purpose of the Study:
- To systematically analyze known and missing proteins encoded by Chromosome 12 (Ch12).
- To determine the tissue, cellular, and subcellular localizations of Ch12-encoded proteins.
- To investigate the functional significance and disease associations of Ch12 proteins.
Main Methods:
- Multi-country collaborative analysis of Ch12-encoded proteins.
- Investigation of protein localization in various human tissues and cells (kidney, brain, gastrointestinal, blood, stem cells).
- Future analysis of post-translational modifications and disease associations.
Main Results:
- Established the Chromosome 12 (Ch12) Consortium with teams from five Asian countries.
- Initiated systematic analysis of Ch12-encoded proteins for localization.
- Collaboration with other Human Proteome Project (HPP) initiatives.
Conclusions:
- The Ch12 Consortium's data will contribute significantly to the C-HPP and global HPP missions.
- Understanding Ch12 proteins is crucial for advancing human proteome mapping and disease research.
- International collaboration is key to achieving comprehensive proteomic analysis.
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