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ProteomicsDIA-PASEF–based total proteome profiling of HeLa cells expressing nuclear or cytosolic p62 condensates
Cells were lysed in 6 M guanidine-HCl, 100 mM HEPES-NaOH, pH7.5, 10 mM TCEP, and 40 mM CAA. The lysates were dissolved by heating and sonication, followed by centrifugation at 20,000 × g for 15 min at 4 °C. The supernatants were recovered, and proteins (20 µg each) were purified by the SP3 method an...
ORGANISM(S): Homo Sapiens (human) 
2025-12-30 | PXD072518 | JPOST Repository
ProteomicsDIA-PASEF–based FLAG-IP proteomic analysis of nuclear or cytosolic p62 condensates in HeLa cells
Cells were cross-linked with 0.1% formaldehyde for 10 min at 25 °C and quenched with 100 mM glycine. After washing with HBS (20 mM HEPES-NaOH, pH 7.5, 150 mM NaCl), cells were lysed in HEPES-RIPA buffer (20 mM HEPES-NaOH, pH 7.5, 150 mM NaCl, 1 mM MgCl₂, 1 mM EGTA, 1% NP-40, 0.25% sodium deoxycholat...
ORGANISM(S): Homo Sapiens (human) 
2025-12-30 | PXD072519 | JPOST Repository
ProteomicsProteomics of HeLa cells starved and treated with YWF or leptomycin B
HeLa cells labeled with SILAC and were amino acids starved and treated with YWF, leptomycin B, MG132 or chloroquine. Cells were lysed with a 8M Urea buffer and proteins were reduced and alkylated. Equal amount of proteins of different labels were mixed and were digested with trypsin and resulting pe...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2023-08-01 | MSV000092564 | MassIVE
TranscriptomicsProfile of gene expression in U87-MG xenografts expressing control vector (V0), the ubiquitin ligase KPC1 or the p50 subunit of the NF-kB transcription factor, using RNASeq analysis of transcripts mapped independently to the human and murine genomes
Purpose: We identified KPC1 as the ubiquitin ligase that binds to the p105 precursor of NF-kB, ubiquitinates it and mediates its proteasomal processing to generate the p50 active subunit of the transcription factor. Using U87-MG human glioblastoma xenografts, we observed that overexpression of KPC1 ...
ORGANISM(S): Homo sapiens 
2015-04-09 | E-GEOD-60530 | biostudies-arrayexpress
UnknownNetwork based analysis identifies TP53m-BRCA1/2wt-homologous recombination proficient (HRP) population with enhanced susceptibility to Vigil immunotherapy.
Not available
S-EPMC9293751 | biostudies-literature
ProteomicsStructure of the Hir histone chaperone complex
The evolutionarily conserved HIRA/Hir histone chaperone complex and ASF1/Asf1 co-chaperone cooperate for replication-independent chromatin assembly. Here we report the molecular architecture of the Hir complex with Asf1/H3/H4 via single-particle cryo-EM and crosslinking mass spectrometry.
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2024-08-22 | PXD040705 | Pride
Histone Deposition Xlms Em Dna Chaperone Rna Yeast 
ProteomicsStructure of TFIIH/Rad4-Rad23-Rad33 in damaged DNA opening in Nucleotide Excision Repair
TFIIH is a 10-protein complex that is conserved throughout eukaryotes. TFIIH has two primary cellular functions: transcription initiation and nucleotide excision repair (NER). NER in eukaryotes begins by recognition of a bulky lesion by the obligate dimer Rad4-Rad23. This is followed closely by the ...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2021-07-07 | PXD021212 | Pride
Dna repair Tfiih Rad4 Rad33 Rad23 Dna damage Nucleotide excision repair 
TranscriptomicsThe ets transcription factor ELF5 suppresses the estrogen sensitive phenotype and contributes to antiestrogen resistance in luminal breast cancer. [human]
The ets transcription factor ELF5 specifies the differentiation of mammary progenitor cells to establish the milk-secreting lineage. ER- and poor prognosis basal breast cancers arise from this progenitor cell and these cancers express high levels of Elf5. Knockdown of ELF5 expression in basal breast...
ORGANISM(S): Homo sapiens 
2012-12-27 | E-GEOD-30405 | biostudies-arrayexpress
GenomicsThe ets transcription factor ELF5 suppresses the estrogen sensitive phenotype and contributes to antiestrogen resistance in luminal breast cancer. [human ChIP-Seq]
The ets transcription factor ELF5 specifies the differentiation of mammary progenitor cells to establish the milk-secreting lineage. ER- and poor prognosis basal breast cancers arise from this progenitor cell and these cancers express high levels of Elf5. Knockdown of ELF5 expression in basal breast...
ORGANISM(S): Homo sapiens 
2012-12-27 | E-GEOD-31216 | biostudies-arrayexpress
UnknownThe ets transcription factor ELF5 suppresses the estrogen sensitive phenotype and contributes to antiestrogen resistance in luminal breast cancer. [human]
Not available
ORGANISM(S): Homo sapiens 
S-ECPF-GEOD-30405 | biostudies-other
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