Joan
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resabut.bsky.social
Joan
@resabut.bsky.social
PhD Student - bioinformatics and systems immunology
Lund University, Sweden
Valencià i saforenc
Reposted by Joan
Ever wondered why diseases can affect men and women so differently? 🧐 In this review, we discuss the latest science on sex differences in immunity and how cutting-edge methods enable a holistic view of our immune system and sex-based differences.
#Immunosky 🧬 🧪 🖥️
I'm thrilled to share that my first co-authored review, "Decoding sex differences in human immunity through systems immunology," on Oxford Open Immunology! I'm so grateful for the opportunity to have worked with Tianze Cao and @consigliocr.bsky.social on this. doi.org/10.1093/oxfi...
Decoding sex differences in human immunity through systems immunology
Abstract. Immune function varies widely across humans. Biological sex is a key factor underlying human immune variability, with men presenting with more se
doi.org
July 22, 2025 at 12:17 PM
Ever wondered why diseases can affect men and women so differently? 🧐 In this review, we discuss the latest science on sex differences in immunity and how cutting-edge methods enable a holistic view of our immune system and sex-based differences.
#Immunosky 🧬 🧪 🖥️
I'm thrilled to share that my first co-authored review, "Decoding sex differences in human immunity through systems immunology," on Oxford Open Immunology! I'm so grateful for the opportunity to have worked with Tianze Cao and @consigliocr.bsky.social on this. doi.org/10.1093/oxfi...
Decoding sex differences in human immunity through systems immunology
Abstract. Immune function varies widely across humans. Biological sex is a key factor underlying human immune variability, with men presenting with more se
doi.org
July 22, 2025 at 12:17 PM
I'm thrilled to share that my first co-authored review, "Decoding sex differences in human immunity through systems immunology," on Oxford Open Immunology! I'm so grateful for the opportunity to have worked with Tianze Cao and @consigliocr.bsky.social on this. doi.org/10.1093/oxfi...
Decoding sex differences in human immunity through systems immunology
Abstract. Immune function varies widely across humans. Biological sex is a key factor underlying human immune variability, with men presenting with more se
doi.org
July 22, 2025 at 12:15 PM
Reposted by Joan
Stimulating immune cells in vitro is a common experimental lab model. We profiled 150K blood immune cells treated with 11 different stimuli to compare the effects. The data are freely available for researchers. See the preprint for our findings and to access the data 🧪 doi.org/10.1101/2025...
July 3, 2025 at 3:39 PM
Reposted by Joan
Join us for this exciting webinar tomorrow, 24th June 2025 at 14h00 CEST!

@resabut.bsky.social PhD student in my #SystemsImmunology will be speaking ;)
June 23, 2025 at 9:37 AM
Reposted by Joan
Disentanglement of batch effects and biological signals across conditions in the single-cell transcriptome #SingleCell 🧪🧬🖥️
https://www.biorxiv.org/content/10.1101/2025.04.10.648296v1
April 17, 2025 at 7:00 AM
Reposted by Joan
Complete #macaque genome: 46% fewer segmental duplications, 3.83x longer centromeres than humans, and 93 key genomic differences! 📊🐒 #Genomics PMID:40011769, Nature 2025, @Nature https://doi.org/10.1038/s41586-025-08596-w #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪
Integrated analysis of the complete sequence of a macaque genome | Nature
The crab-eating macaques (Macaca fascicularis) and rhesus macaques (Macaca mulatta) are pivotal in biomedical and evolutionary research1–3. However, their genomic complexity and interspecies genetic differences remain unclear4. Here, we present a complete genome assembly of a crab-eating macaque, revealing 46% fewer segmental duplications and 3.83 times longer centromeres than those of humans5,6. We also characterize 93 large-scale genomic differences between macaques and humans at a single-base-pair resolution, highlighting their impact on gene regulation in primate evolution. Using ten long-read macaque genomes, hundreds of short-read macaque genomes and full-length transcriptome data, we identified roughly 2 Mbp of fixed-genetic variants, roughly 240 Mbp of complex loci, 16.76 Mbp genetic differentiation regions and 110 alternative splice events, potentially associated with various phenotypic differences between the two macaque species. In summary, the integrated genetic analys
doi.org
April 12, 2025 at 6:50 AM
Reposted by Joan
Sex-biased Transcriptome in in vitro Produced Bovine Early Embryos https://www.biorxiv.org/content/10.1101/2025.03.04.641446v1
March 5, 2025 at 11:36 AM
Single-cell analysis of aplastic anemia reveals a convergence of NK and NK-like CD8+ T cells with a disease-associated TCR signature | Science Translational Medicine www.science.org/doi/10.1126/... #immunosky 🧬🖥️🧪
Single-cell analysis of aplastic anemia reveals a convergence of NK and NK-like CD8+ T cells with a disease-associated TCR signature
NK cells and CD8+ TEMRA cells expressing NK receptors and disease-associated T cell receptors may drive autoimmunity in aplastic anemia.
www.science.org
February 28, 2025 at 9:13 AM
Interesting that they're unable to predict sex based on the BCR and TCR sequences #sexdifferences #immunosky

www.science.org/doi/10.1126/...
February 21, 2025 at 1:28 PM
Reposted by Joan
We wrote a mini-review on how estimating thymic output is actually really hard. Better methods are needed, maybe CD38 is the one marker to rule all Recent Thymic Emigrants? Time will tell. #ImmunoSky #MedSky link.springer.com/article/10.1...
Measuring thymic output across the human lifespan: a critical challenge in laboratory medicine - GeroScience
Age-associated thymic involution leads to a significant decline in thymic T cell output, a major contributor to immunosenescence in the elderly. Accurately measuring thymic output is therefore critica...
link.springer.com
February 14, 2025 at 6:05 AM
Reposted by Joan
So THAT'S what Granzyme K does-- cleave complement and promote inflammation in the airway. Fascinating!
#ImmunoSky #AsthmaSky
#InflammationSky
www.nature.com/articles/s41...
GZMK-expressing CD8+ T cells promote recurrent airway inflammatory diseases - Nature
Comparing T cells in nasal polyps from repeated surgeries shows that effector memory-like persistent clones colonize the mucosal tissue during disease recurrence and promote inflammation by producing ...
www.nature.com
February 13, 2025 at 6:54 PM
Reposted by Joan
New review in Current Opinion in #Immunology by Baihao Zhang & Sidonia Fagarasan:
"Metabolism and metabolites regulating #hematopoiesis"
#Immunosky

www.sciencedirect.com/science/arti...
Metabolism and metabolites regulating hematopoiesis
Energy metabolism of immune cells, such as glycolysis and mitochondrial activity, requires strict regulation. This is especially critical in the compl…
www.sciencedirect.com
February 10, 2025 at 11:02 AM
Do immune cells from mitochondria have increased mitochondrial enzyme activity? Maybe yes!
doi.org/10.7554/eLif...
#immuo´nosky 🧪🖥️🧬
February 6, 2025 at 12:53 PM
Really cool approach!
Predicting trajectories of acute illness using RNA velocity of whole blood #SingleCell 🧪🧬🖥️
https://www.researchsquare.com/article/rs-5764288/latest
February 5, 2025 at 12:46 PM
Reposted by Joan
Predicting trajectories of acute illness using RNA velocity of whole blood #SingleCell 🧪🧬🖥️
https://www.researchsquare.com/article/rs-5764288/latest
February 5, 2025 at 8:33 AM
Reposted by Joan
I’m excited to share our new study of the off-target effects of #BCGVaccine on response to #SARSCoV2 & #COVID-19 vaccines. We analysed immune responses before & after COVID-19 vaccination in healthcare workers in the #BRACE RCT. 💉🦠 #Immunology #IDsky #Immunosky doi.org/10.1002/cti2...
<em>Clinical & Translational Immunology</em> | ASI Journal | Wiley Online Library
Bacille Calmette–Guérin (BCG), the vaccine for tuberculosis, has immunomodulatory effects that may underpin its off-target effects on infectious disease risk and vaccine responses. This study used bl....
doi.org
February 4, 2025 at 5:33 AM
Reposted by Joan
Lund University’s #SystemsImmunologyLab at #WomensHealth2025 conference!

Great talk from our PhD student @resabut.bsky.social on estradiol’s effects on immunity, and excellent discussions throughout the event on various women’s health topics from endometriosis and PCOS to infections and immunity.
January 29, 2025 at 6:45 PM
Reposted by Joan
Digital health app data reveals an effect of ovarian hormones on long COVID and myalgic encephalomyelitis symptoms https://www.medrxiv.org/content/10.1101/2025.01.24.25321092v1
January 27, 2025 at 3:46 PM
Reposted by Joan
Our lab's artwork was featured today at #WallenbergCenterForMolecularMedicine's Fusion: Where Science Meets Art.

"Cytokine Heatmap" by Pooja Reddy, MSc student

"Drawing Immune Dynamics: Epitrochoid Patters of Hormone-Modulated Responses" by Joan Escrivá Font @resabut.bsky.social, PhD student
January 24, 2025 at 3:00 PM