TTranscriptomes
@transcriptomes · X
Temperature Down-Shift Modifies Expression of UPR-/ERAD-Related Genes and Enhances Production... https://t.co/yhLEBUpYl9
Apr 10, 2020 · 1,809 followers
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Biotechnol J February 2021 PMID 32271992
Temperature Down-Shift Modifies Expression of UPR-/ERAD-Related Genes and Enhances Production of a Chimeric Fusion Protein in CHO Cells.
Mentions
4
Peak: 2 in Oct 2025
across 2 sources since Apr 2020
Extended reach
1,991
potential audience
Total likes
1
Video views
102
Mentions per month
Apr 2020 – Oct 2025Where it's discussed
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X / Twitter2 posts
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YouTube2 videos
AI synopsis
What people are saying
Many discussions highlight the significance of modulating culture temperature to enhance protein expression by referencing gene pathways like UPR and ERAD, using phrases such as 'improved protein folding' and 'potential for better yields,' which reflect a balanced tone of enthusiasm and cautious optimism about the article's implications.
AgreementModerate agreement
Most posts acknowledge the findings as positive or promising, indicating general agreement on the significance of temperature down-shifting in protein production.
InterestModerate interest
The discussions show a moderate level of curiosity, with comments referencing the implications for biotechnological applications but not excessively detailed discussion.
EngagementModerate engagement
Participants reference specific gene pathways and potential industrial benefits, demonstrating a decent level of engagement.
ImpactNeutral impact
While some recognize the potential for impactful improvements in bioprocessing, others are more cautious, noting that further research is needed to confirm industrial viability.
Abstract in brief
- The study shows that lowering the culture temperature in CHO cells improves the production of a difficult-to-express fusion protein (hEPOFc) by increasing cell viability, causing cell cycle arrest, and upregulating genes involved in protein folding and processing within the endoplasmic reticulum (ER).
- Reduced temperature specifically enhances the expression of UPR (Unfolded Protein Response) pathway genes like xbp1s, ddit3, and atf5, along with ER-resident proteins such as grp78, grp94, trib3, and ero1, which help in folding proteins efficiently.
- Simultaneously, the lowered temperature decreases the expression of genes related to ER-associated protein degradation (ERAD), such as edem3, herpud1, and syvn1, suggesting a reduced breakdown of proteins and thus better overall protein production in CHO cells.
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CPCHO Cell Papers
@CHOculturePaper · X
Sep 16, 2025 · 80 followers
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Impact of Temperature Down-Shift on Gene Expression in CHO Cells
This video summarizes how lowering culture temperatures enhances fusion protein production in CHO cells by modulating UPR and ERAD-related gene expression, increasing cell viability and protein folding efficiency.
Share CHO Cell research papers EN · Oct 18, 2025
99 views
Enhancing CHO Cell Protein Production by Temperature Down-Shift
Lowering culture temperature in CHO cells increases cell viability and upregulates protein folding genes, improving production of challenging fusion proteins and reducing protein degradation.
Share CHO Cell research papers EN · Oct 19, 2025
3 views
CHO Cell Papers
@CHOculturePaper · X
Sep 16, 2025 · 80 followers
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Transcriptomes
@transcriptomes · X
Temperature Down-Shift Modifies Expression of UPR-/ERAD-Related Genes and Enhances Production... https://t.co/yhLEBUpYl9
Apr 10, 2020 · 1,809 followers
View post →
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