Selbach Lab
@selbachlab.bsky.social
We are using mass spectrometry to study the dynamic proteome in health and disease
Read our new paper in Nature Comms:
SPIED-DIA = spike-in enhanced DIA phosphoproteomics
-> Boosts detection of key phosphosites
-> Reveals JNK activation upon MEK inhibition in CRC cells
-> Dual MEK/JNK targeting impairs growth
🔗 rdcu.be/enPF2
#proteomics #DIA #cancer
SPIED-DIA = spike-in enhanced DIA phosphoproteomics
-> Boosts detection of key phosphosites
-> Reveals JNK activation upon MEK inhibition in CRC cells
-> Dual MEK/JNK targeting impairs growth
🔗 rdcu.be/enPF2
#proteomics #DIA #cancer
Spike-in enhanced phosphoproteomics uncovers synergistic signaling responses to MEK inhibition in colon cancer cells
Nature Communications - Kinase inhibitors are key in cancer therapy, but resistance limits their efficacy. Here, the authors develop SPIED-DIA, a phosphoproteomics method enhancing detection of key...
rdcu.be
May 27, 2025 at 10:37 AM
Read our new paper in Nature Comms:
SPIED-DIA = spike-in enhanced DIA phosphoproteomics
-> Boosts detection of key phosphosites
-> Reveals JNK activation upon MEK inhibition in CRC cells
-> Dual MEK/JNK targeting impairs growth
🔗 rdcu.be/enPF2
#proteomics #DIA #cancer
SPIED-DIA = spike-in enhanced DIA phosphoproteomics
-> Boosts detection of key phosphosites
-> Reveals JNK activation upon MEK inhibition in CRC cells
-> Dual MEK/JNK targeting impairs growth
🔗 rdcu.be/enPF2
#proteomics #DIA #cancer
Reposted by Selbach Lab
Excited to share our preprint on multiplexed DVP! mxDVP extends CODEX to DVP family, revealing spatial heterogeneity in human pancreatic islets with 12 endocrine sub-types including rare polyhormonal cells. Fantastic team effort #LundbergLab biorxiv.org/content/10.1101/2025.04.27.650857v1
Multiplexed Deep Visual Proteomics Unveils Spatial Heterogeneity and Rare Endocrine States in Human Adult Pancreatic Islets
Pancreatic islets are highly specialized tissue compartments that regulate metabolism, and their dysfunction contributes to diseases such as prediabetes and diabetes. Characterizing islet morphology a...
biorxiv.org
April 30, 2025 at 4:02 PM
Excited to share our preprint on multiplexed DVP! mxDVP extends CODEX to DVP family, revealing spatial heterogeneity in human pancreatic islets with 12 endocrine sub-types including rare polyhormonal cells. Fantastic team effort #LundbergLab biorxiv.org/content/10.1101/2025.04.27.650857v1
Reposted by Selbach Lab
Our work on deriving protein-protein (functional) associations across different human tissues from proteomics data is now published. There is quite a lot in this paper, so I will just touch on a few highlights:
www.nature.com/articles/s41...
www.nature.com/articles/s41...
A tissue-specific atlas of protein–protein associations enables prioritization of candidate disease genes - Nature Biotechnology
Protein–protein interactions specific to 11 individual tissues are presented in a comprehensive resource.
www.nature.com
May 2, 2025 at 10:31 AM
Our work on deriving protein-protein (functional) associations across different human tissues from proteomics data is now published. There is quite a lot in this paper, so I will just touch on a few highlights:
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Reposted by Selbach Lab
📢Register for the Berlin symposium #Biology_of_Health Towards a Molecular Approach to Preventive Medicine!
🗓️ 19-20 May 2025
🎤 Inspiring line-up of speakers! Keynotes by Amos Tanay, Elvira Mass, Aleksejs Sazonovs, and Nikolaus Rajewsky
✏️Register & full program: rb.gy/kos81
📌 Registration: 12 May 2025
🗓️ 19-20 May 2025
🎤 Inspiring line-up of speakers! Keynotes by Amos Tanay, Elvira Mass, Aleksejs Sazonovs, and Nikolaus Rajewsky
✏️Register & full program: rb.gy/kos81
📌 Registration: 12 May 2025
May 4, 2025 at 3:56 PM
📢Register for the Berlin symposium #Biology_of_Health Towards a Molecular Approach to Preventive Medicine!
🗓️ 19-20 May 2025
🎤 Inspiring line-up of speakers! Keynotes by Amos Tanay, Elvira Mass, Aleksejs Sazonovs, and Nikolaus Rajewsky
✏️Register & full program: rb.gy/kos81
📌 Registration: 12 May 2025
🗓️ 19-20 May 2025
🎤 Inspiring line-up of speakers! Keynotes by Amos Tanay, Elvira Mass, Aleksejs Sazonovs, and Nikolaus Rajewsky
✏️Register & full program: rb.gy/kos81
📌 Registration: 12 May 2025
Reposted by Selbach Lab
Alternative splicing (AS) is common, but its impact on the proteome remains debated, especially in primary cells.
What determines which AS isoforms result in abundant proteins ?
We find that proteoform-specific ...
🧵
www.biorxiv.org/content/10.1...
What determines which AS isoforms result in abundant proteins ?
We find that proteoform-specific ...
🧵
www.biorxiv.org/content/10.1...
April 28, 2025 at 10:28 AM
Alternative splicing (AS) is common, but its impact on the proteome remains debated, especially in primary cells.
What determines which AS isoforms result in abundant proteins ?
We find that proteoform-specific ...
🧵
www.biorxiv.org/content/10.1...
What determines which AS isoforms result in abundant proteins ?
We find that proteoform-specific ...
🧵
www.biorxiv.org/content/10.1...
What happens to all those alternative transcripts?
👉 Many are translated.
👉 Proteolytic processing adds even more diversity.
Integrated mRNA & protein isoform landscape now out on bioRxiv!
🔗 doi.org/10.1101/2025...
#proteomics #transcriptomics #systemsbiology
👉 Many are translated.
👉 Proteolytic processing adds even more diversity.
Integrated mRNA & protein isoform landscape now out on bioRxiv!
🔗 doi.org/10.1101/2025...
#proteomics #transcriptomics #systemsbiology
April 28, 2025 at 2:29 PM
What happens to all those alternative transcripts?
👉 Many are translated.
👉 Proteolytic processing adds even more diversity.
Integrated mRNA & protein isoform landscape now out on bioRxiv!
🔗 doi.org/10.1101/2025...
#proteomics #transcriptomics #systemsbiology
👉 Many are translated.
👉 Proteolytic processing adds even more diversity.
Integrated mRNA & protein isoform landscape now out on bioRxiv!
🔗 doi.org/10.1101/2025...
#proteomics #transcriptomics #systemsbiology