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ProteomicsA journey towards developing a new cleavable crosslinker reagent for in-cell crosslinking
Cross-linking mass spectrometry (XL-MS) is a powerful technology that recently emerged as an essential complementary tool for elucidating protein structures and mapping interactions within a protein network. Crosslinkers which are amenable to post-linking backbone cleavage simplify peptide identific...
ORGANISM(S): Homo sapiens (Human) 
2026-10-27 | PXD056091 | Pride
Click reaction Crosslinking mass spectrometry Chemical coupling Fragmentation behaviour Enrichment In-cell crosslinking 
ProteomicsHistone interaction landscapes visualized by crosslinking mass spectrometry in intact cell nuclei
Cells organize their actions partly through tightly controlled protein-protein interactions – collectively termed the interactome. Here we use crosslinking mass spectrometry (XL-MS) to chart the interactome of intact human nuclei. We overall identified ~8700 crosslinks, of which 2/3 represent links ...
ORGANISM(S): Homo sapiens (Human) 
2018-07-23 | PXD007513 | Pride
Crosslinking mass spectrometry Histone interaction network – ptm interplay Nuclear interactome Histone variant specific interactions Nuclear protein-protein interactions 
ProteomicsA Cell-Permeable Photosensitizer for Selective Proximity Labeling and Crosslinking of Aggregated Proteome
Intracellular proteome aggregation is a ubiquitous disease hallmark with its composition associated with pathogenicity. Herein, we report on a cell-permeable photosensitizer (P8, Rose Bengal derivative) for selective photo-induced proximity labeling, crosslinking and identification of cellular aggre...
ORGANISM(S): Homo Sapiens 
2023-08-30 | PXD044948 |
GenomicsHydrogel crosslinking modulates macrophages, fibroblasts, and their communication, during wound healing
Hydrogel crosslinking modulates macrophages, fibroblasts, and their communication, during wound healing
PRJNA1044423 | ENA
TranscriptomicsThe viral and cellular microRNA targetome in lymphoblastoid cell lines
Epstein-Barr virus (EBV) is a human herpesvirus linked to a number of B cell cancers and lymphoproliferative disorders. During latent infection, EBV expresses 25 viral pre-microRNAs (miRNAs) and induces the expression of specific host miRNAs, such as miR-155 and miR-21, which potentially play a role...
ORGANISM(S): Homo sapiens 
2012-10-16 | E-GEOD-41437 | biostudies-arrayexpress
GenomicsThe effect of crosslinking density on nasal chondrocytes' redifferentiation
The effect of crosslinking density on nasal chondrocytes' redifferentiation
PRJNA900241 | ENA
ProteomicsGlobal Membrane Protein Interactome Analysis using In vivo Crosslinking and MS-based Protein Correlation Profiling
We present a methodology using in vivo crosslinking combined with HPLC-MS for the global analysis of endogenous protein complexes by protein correlation profiling. Formaldehyde crosslinked protein complexes were extracted with high yield using denaturing buffers that maintained complex solubility du...
ORGANISM(S): Homo sapiens (Human) 
2016-04-27 | PXD003754 | Pride
Proteomics  protein complexes  protein crosslinking  mass spectrometry Membrane protein  interactome analysis 
ProteomicsAlphaLink: bringing protein structure prediction in situ with in-cell photo-crosslinking mass spectrometry, crosslinking mass spectrometry, XL-MS,
The protein structure prediction problem has been revolutionised by AlphaFold2, an algorithm that uses neural networks and evolutionary information to predict accurate models from the primary sequence. However, some proteins remain difficult to predict. Moreover, proteins are dynamic entities that e...
ORGANISM(S): Escherichia Coli 
2023-02-22 | PXD036833 | JPOST Repository
ProteomicsIn Situ Structural Restraints from Crosslinking Mass Spectrometry in Human Mitochondria
The field of structural biology is increasingly focusing on studying proteins in situ, i.e. in a larger biological context. Crosslinking mass spectrometry is contributing to this effort, typically through the use of MS-cleavable crosslinkers. Here, we apply the popular non-cleavable crosslinker disu...
ORGANISM(S): Homo sapiens (Human) 
2019-12-03 | PXD014675 | Pride
Crosslinking mass spectrometry Human mitochondria In situ large-scale structural biology Non-cleavable dss crosslinker Comparative modelling 
ProteomicsGlobal Membrane Protein Interactome Analysis using In vivo Crosslinking and MS-based Protein Correlation Profiling
We present a methodology using in vivo crosslinking combined with HPLC-MS for the global analysis of endogenous protein complexes by protein correlation profiling. Formaldehyde crosslinked protein complexes were extracted with high yield using denaturing buffers that maintained complex solubility du...
ORGANISM(S): Homo sapiens (Human) 
2022-03-01 | PXD002929 | Pride
Crosslinking Protein-protein interactions 
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