JJ Perez Moreno
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jjperezmoreno.bsky.social
JJ Perez Moreno
@jjperezmoreno.bsky.social
Professor of Cell Biology, University of Seville. Microglia, Mitochondria and Endoplasmic Reticulum
Pinned
Glad to share in this new platform our latest work (Alberto Pascual lab), where we study the role of the electron transport chain in microglia during development.
www.nature.com/articles/s42...

@natureportfolio.bsky.social

Full text: rdcu.be/dONoN

“Behind the paper” post: go.nature.com/3KKdjBv
Reposted by JJ Perez Moreno
Online now: Direct microglia replacement reveals pathologic and therapeutic contributions of brain macrophages to a monogenic neurological disease
Direct microglia replacement reveals pathologic and therapeutic contributions of brain macrophages to a monogenic neurological disease
Hematopoietic stem cell transplant is the gold standard for treatment of globoid cell leukodystrophy, also called Krabbe disease. Aisenberg et al. define the molecular signature of disease-associated macrophages (globoid cells) and demonstrate that brain-specific high-efficiency macrophage replacement in the twitcher model of Krabbe disease improves neuropathology, macrophage dysfunction, and survival.
dlvr.it
April 30, 2025 at 7:55 PM
Reposted by JJ Perez Moreno
I am so excited to share our review on microglial heterogeneity @natureneuro.bsky.social! It was a fantastic effort by the lab, led by @c9laura72.bsky.social and Alma Mohebiany. We provide a critical view on the plethora of microglial cell states in health and disease. www.nature.com/articles/s41...
Microglia heterogeneity, modeling and cell-state annotation in development and neurodegeneration - Nature Neuroscience
Microglia have key roles in CNS development and neurodegeneration. Here, the authors provide an overview of microglia heterogeneity, cell-state annotation and model systems.
www.nature.com
April 7, 2025 at 3:59 PM
Reposted by JJ Perez Moreno
Fascinating. Why it may be good to be conceived in the winter.
More brown fat (which is really good) as an adult.
@naturemetabolism.bsky.social
www.nature.com/articles/s42...
www.nature.com/articles/s42...
April 7, 2025 at 3:28 PM
Reposted by JJ Perez Moreno
Reposted by JJ Perez Moreno
Hoy se publica ‘Las Arquitectas de la Vida’ (Paidos) versión en castellano de “The Master Builder’. Un argumento en favor de una visión de la naturaleza desde la perspectiva de la celula altruista en contraste con la prevalente centrada en el gen egoista.
February 12, 2025 at 11:17 AM
Reposted by JJ Perez Moreno
Congratulations to Jessica Spienelli and her lab for the groundbreaking work.

www.sciencedirect.com/science/arti...
Rhodoquinone carries electrons in the mammalian electron transport chain
Ubiquinone (UQ), the only known electron carrier in the mammalian electron transport chain (ETC), preferentially delivers electrons to the terminal el…
www.sciencedirect.com
February 5, 2025 at 7:14 PM
Reposted by JJ Perez Moreno
Typical development of synaptic and neuronal properties can proceed without microglia in the cortex and thalamus
www.nature.com/articles/s41...
Typical development of synaptic and neuronal properties can proceed without microglia in the cortex and thalamus - Nature Neuroscience
Microglia are proposed to have a role in brain development through synaptic engulfment and paracrine signaling. O’Keeffe et al. show that certain neurodevelopmental processes attributed to microglia c...
www.nature.com
January 6, 2025 at 6:41 PM
Reposted by JJ Perez Moreno
Come and join us! Four (yes 4) new positions as Associate Prof or Professor in @cambridgebiosci.bsky.social‬ in:
-Evolutionary Genomics
-Developmental Plasticity & Robustness
-Infection and/or Immunity
-Molecular & Cellular Biology
Not involved in recruitment (AFAIK), but happy to discuss.
School of Biological Sciences strengthens commitment to
Four new academic positions have been launched in the School of Biological Sciences aiming to recruit outstanding scientists in areas of significant research importance: Associate Professor /
www.bio.cam.ac.uk
November 29, 2024 at 4:39 PM
Reposted by JJ Perez Moreno
🚨Version of Record of our ppaer 📜is out In @eLife: Fluid mechanics of luminal transport in actively contracting endoplasmic reticulum doi.org/10.7554/eLif...
December 16, 2024 at 2:39 AM
Reposted by JJ Perez Moreno
Pro-inflammatory macrophage activation does not require inhibition of oxidative phosphorylation | EMBO reports

www.embopress.org/doi/full/10....
Pro-inflammatory macrophage activation does not require inhibition of oxidative phosphorylation | EMBO reports
imageimageA reduction in oxidation phosphorylation is considered to be a hallmark of pro-inflammatory macrophage polarization. This study shows that respiratory inhibition is not required for macropha...
www.embopress.org
January 6, 2025 at 3:58 PM
Reposted by JJ Perez Moreno
Llegamos a la época de los regalos y yo me he propuesto a difundir un poco más la ciencia.

Voy a sortear dos ejemplares de «Papá, ¿cómo se enroscan las caracolas?» entre las personas que reposteen este mensaje. Así la #GeomNatura llegará a más gente. Más info en la descripción.
December 18, 2024 at 8:52 AM
Reposted by JJ Perez Moreno
Have you ever wondered how your back formed? The human embryo makes a neural tube (future spinal cord) and somites (trunk muscle/bone) from ~d20. They’re formed at the same time and place, so we used human Trunk-like Structures (hTLS) to investigate their ‘co-development’… (1/7)
December 18, 2024 at 7:33 AM
Reposted by JJ Perez Moreno
May commissural axons find their way in here 🙏
#Microscopy #LiveImaging #AxonGuidance #Neuroscience
November 13, 2024 at 12:16 PM
Reposted by JJ Perez Moreno
2024 no puede acabar sin esto...✨nuestro TOP de lo más visto en Filmin✨

"Anatomía de una caída" lidera el top de las películas que más habéis visto.
December 11, 2024 at 2:21 PM
Reposted by JJ Perez Moreno
And now in english... We are very happy! In this interesting article of SCIENTIFIC AMERICAN, the #scutoids reach the status of a reference shape to tile the 3D space; being compared with the Kelvin structure. #SciComm

www.scientificamerican.com/article/math... by @elisecutts.bsky.social
December 1, 2024 at 6:36 AM
Glad to share in this new platform our latest work (Alberto Pascual lab), where we study the role of the electron transport chain in microglia during development.
www.nature.com/articles/s42...

@natureportfolio.bsky.social

Full text: rdcu.be/dONoN

“Behind the paper” post: go.nature.com/3KKdjBv
November 23, 2024 at 8:33 AM
Reposted by JJ Perez Moreno
Out today in Nature: "The Human Cell Atlas"! In my News and Views, I compare the cell atlas to early naturalists creating an atlas of South America. Researchers mining this cell atlas can now make big discoveries, just as the next naturalists then discovered evolution.
www.nature.com/articles/d41...
November 20, 2024 at 5:07 PM
Reposted by JJ Perez Moreno
I like microglia and I like electron microscopy. Today my new review on microglia ultrastructure came out on Open Biology.

doi.org/10.1098/rsob...

I tried to do a guide I wish I had on my PhD. Thankful for all the people that have taught me microglia EM

#microglia #electronmicroscopy
#tremblaylab
November 20, 2024 at 5:38 PM
Reposted by JJ Perez Moreno
detection of membrane contact dynamics and Ca2+ signals
w/ nice acronym-

PRINCESS (PRobe for INterorganelle Ca2+-Exchange Sites based on SplitFAST), a class of reporters to simultaneously detect MCSs and measure the associated Ca2+ dynamics using a single biosensor

www.nature.com/articles/s41...
Simultaneous detection of membrane contact dynamics and associated Ca2+ signals by reversible chemogenetic reporters - Nature Communications
Studying membrane contact sites at high spatiotemporal resolution is still challenging. Here, authors introduce a series of dynamic chemogenetic reporters to visualize these subcellular regions and st...
www.nature.com
November 14, 2024 at 5:21 AM
Reposted by JJ Perez Moreno
November 17, 2024 at 4:46 PM
Reposted by JJ Perez Moreno
Microglia community, let’s start the discussion 🧠 follow the Microglia Starter Pack and ask @mancusorenzo.bsky.social to add your colleagues as they join Bluesky 🦋

go.bsky.app/DT3Cp4A
November 17, 2024 at 12:52 PM
Reposted by JJ Perez Moreno
Reposted by JJ Perez Moreno
En primicia, para todo cielito azul!!
Mi charla en #NaukasValladolid sobre la ciencia del futuro... basándose en el pasado... Embriones, experimentos de trasplantes y cómo luchar contra el cáncer...

Por supuesto hay su ración de #escutoides.

www.youtube.com/watch?v=mzU7...
NaukasVA 2024_03_Luisma Escudero
YouTube video by Parque Científico de la Universidad de Valladolid
www.youtube.com
November 14, 2024 at 9:30 AM