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Bruno Castro

@brunommcastro.bsky.social
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Senior Editor @NatureMaterials. Views are my own.

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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 14/04/2026
An ultrasound-scanning in vivo light source go.nature.com/3PZlNL4
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An ultrasound-scanning in vivo light source - Nature Materials
A deep-tissue light source made from mechanoluminescent transducers stimulated by focused ultrasound enables wide imaging of live animal vasculature, and modulation of neuronal activity and behaviour.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 07/04/2026
Our April issue is live! Featuring articles about cell viscosity of tumour cells, materials failure in active nematics, and stable facets in perovskite photovoltaics. We also feature a Perspective on antiferroelectrics and more. 👇 go.nature.com/4ctUzVt
Cover page of Nature Materials April 2026 issue showing a polymeric bead inside a blood vessel related to a research article about tumour cell viscosity and metastatic extravasation.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 02/04/2026
Amino acid-derived ionizable lipids enable inhaled base editing for therapeutic gene correction in the lung go.nature.com/4sbFlZZ
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Amino acid-derived ionizable lipids enable inhaled base editing for therapeutic gene correction in the lung - Nature Materials
Gene correction in the lung is achieved with inhalable mRNA lipid nanoparticles containing an amino acid-derived ionizable lipid identified from screening and structure–function optimization studies.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 27/03/2026
Mineral-originated bioelectronics for inhibition via lithium electrochemistry go.nature.com/4bDOCF6
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Mineral-originated bioelectronics for inhibition via lithium electrochemistry - Nature Materials
A bioelectronic device incorporating triphylite (LiFePO4) as electrode is used for lithium-ion-specific inhibition of peripheral and central nervous system activities in rats and in mice.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 25/03/2026
Mechanisms of active wetting and fluidification in epithelial cell collectives go.nature.com/3Pxjq1E
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Mechanisms of active wetting and fluidification in epithelial cell collectives - Nature Materials
Active wetting and fluidification of breast cancer epithelia are shown to be controlled by IRSp53 and Afadin, cell adhesion proteins that regulate multicellular viscosity and tensile state during tumo...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 20/03/2026
Crosslinked ionizable lipids reprogram dendritic cell metabolism for potent mRNA vaccination go.nature.com/4bALQiO
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Crosslinked ionizable lipids reprogram dendritic cell metabolism for potent mRNA vaccination - Nature Materials
Lipid nanoparticles incorporating a crosslinked ionizable lipid are shown to promote efficient endosomal escape of antigen mRNA and glycolysis stimulation in dendritic cells, to elicit robust vaccinat...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 18/03/2026
Stress-relaxing granular bioprinting materials enable complex and uniform organoid self-organization go.nature.com/4uGPjFk
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Stress-relaxing granular bioprinting materials enable complex and uniform organoid self-organization - Nature Materials
A tunable granular biomaterial matrix is developed to support long-term bioprinting. Stress relaxation at high strains and long timescales is shown to be important for tissue self-organization in inte...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 06/03/2026
Our March issue is now live! Featuring a Focus on heterogeneous materials and research on DNA origami, phase-changing materials, inflatable porous organic crystals and more. 👇 go.nature.com/3PkrkLC
The cover of the 2026 March issue of Nature Materials is an electron microscopy image of lipid-like vesicles made by DNA origami.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 05/03/2026
In situ-generated vaccine-like pyroptosome for personalized cancer immunotherapy go.nature.com/4rYJYaE
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In situ-generated vaccine-like pyroptosome for personalized cancer immunotherapy - Nature Materials
An injectable pH-sensitive nanoadjuvant is shown to induce effective pyroptosis of tumours, which, combined with the in situ photoactivable release of TLR agonists, generates a strong vaccine-like res...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 23/02/2026
Restoring the tumour mechanophenotype of vocal fold cancer reverts its malignant properties go.nature.com/40aN673
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Restoring the tumour mechanophenotype of vocal fold cancer reverts its malignant properties - Nature Materials
Vocal fold cancer tumours lose some of their malignant traits when mechanically stimulated by physiological stretch or vibrations, mimicking the opening and closing of vocal folds and phonation.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 20/02/2026
Radioisotope-mimetic molecular afterglow probe for downregulated cancer biomarker imaging go.nature.com/472vrC2
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Radioisotope-mimetic molecular afterglow probe for downregulated cancer biomarker imaging - Nature Materials
A probe with month-long molecular afterglow luminescence targeting a downregulated cancer biomarker detects small liver tumours for image-guided resection in mice and rabbits.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 04/02/2026
Our February issue is live! Read about spin-locking of light, additives for perovskite-silicon tandem cells, and self-healing organic crystals. We also feature a Review on AI-driven approaches on materials discovery and much more. 👇 go.nature.com/4ahJxk5
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 23/01/2026
Long-range chemical signalling in vivo is regulated by mechanical signals go.nature.com/49QSbFT
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Long-range chemical signalling in vivo is regulated by mechanical signals - Nature Materials
Tissue stiffness mediated by Piezo1 is shown to regulate the expression of diffusive guidance cues in the developing Xenopus laevis brain, revealing a crosstalk between mechanical signals and long-ran...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 23/01/2026
Cell viscosity influences haematogenous dissemination and metastatic extravasation of tumour cells go.nature.com/4jZ8OUu
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Cell viscosity influences haematogenous dissemination and metastatic extravasation of tumour cells - Nature Materials
The viscosity of tumour cells is shown to govern their ability to disseminate through the bloodstream and extravasate, establishing a key biomechanical factor of metastasis.
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Reposted by Bruno Castro
Franze Lab @franzelab.bsky.social · 19/01/2026
Paper alert: Our study led by @evapillai.bsky.social and @sudimukherjee.bsky.social showing that mechanical properties of the #brain actively shape the molecular landscape during development and #axonpathfinding is finally out! www.nature.com/articles/s41... @pdncambridge.bsky.social @fau.de @MPZPM
nature.com
Long-range chemical signalling in vivo is regulated by mechanical signals - Nature Materials
Tissue stiffness mediated by Piezo1 is shown to regulate the expression of diffusive guidance cues in the developing Xenopus laevis brain, revealing a crosstalk between mechanical signals and long-ran...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 02/01/2026
Happy New Year! Our first issue of 2026 is now live. Read about frustrated magnetism in semiconductors, in-memory sensing in aqueous solutions, shear jamming in soft solids, tissue-specific delivery with LNPs and more. 👇 go.nature.com/44UabgW
Cover of Nature Materials 2026 January issue, featuring a X-ray diffraction image of LnCd3P3.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 10/12/2025
2D semiconductor arrays for high-fidelity monitoring of neural activities. go.nature.com/3Ko32P1
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Two-dimensional semiconductor-based active array for high-fidelity spatiotemporal monitoring of neural activities - Nature Materials
Two-dimensional molybdenum disulfide (MoS2)-based active arrays made by growing wafer-scale trilayer MoS2 directly on a polyimidine substrate achieve high-fidelity spatiotemporal neuronal monitoring i...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 28/11/2025
Our last issue of 2025 issue is online! Featuring a Focus on scalable quantum photonics and articles on qubit quantum sensors, 2D polyamide for anode-free batteries, plasmonic printing of metal electronics, hermetic stretchable seals and more. See it below!👇 go.nature.com/48mFlP0
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Nature Materials - Quantum photonics on a chip
Photonic technologies enable on-chip, scalable solutions for applications in quantum communications, quantum sensing and quantum computing.See Wang et al.
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Reposted by Bruno Castro
Denis Wirtz @deniswirtz.bsky.social · 05/11/2025
We have observed a beautifully strange phenomenon of phase separation by human monocytes placed on soft matrix, which do it for survival. We model it by incorporating the Cahn–Hilliard equation with a Turing mechanism of local activation/global inhibition More here: www.nature.com/articles/s41...
nature.com
Mechano-induced patterned domain formation by monocytes - Nature Materials
Human primary monocytes reversibly phase separate into regular, multicellular, multilayered domains on soft matrices with physiological stiffness due to local activation and global inhibition processe...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 07/11/2025
Mechano-induced patterns of monocytes. go.nature.com/4hKDwPY
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Mechano-induced patterned domain formation by monocytes - Nature Materials
Human primary monocytes reversibly phase separate into regular, multicellular, multilayered domains on soft matrices with physiological stiffness due to local activation and global inhibition processe...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 05/11/2025
IL-12-releasing nanoparticles for ovarian cancer immunotherapy. go.nature.com/4oOPNVR
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IL-12-releasing nanoparticles for effective immunotherapy of metastatic ovarian cancer - Nature Materials
Polymer-coated liposomes specifically target and deliver interleukin-12 to metastatic ovarian cancer, strongly sensitizing the tumours to combination therapy with immune checkpoint inhibitors.
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 04/11/2025
Ultrasound mechanogenetics for CAR T therapy. go.nature.com/43Tvpeb
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Tumour priming by ultrasound mechanogenetics for CAR T therapy - Nature Materials
A focused-ultrasound-mediated mechanogenetics approach enables the genetic modification of cancer cells near solid tumours to activate chimeric antigen receptor T cell response and achieve tumour supp...
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 03/11/2025
Our November 2025 issue is online! Featuring a Focus on PEG alternatives for RNA therapeutics and pieces on halide electrolytes for all-solid-state batteries, reprogrammable morphogenesis in free-standing 3D structures and more. Read it below.👇 go.nature.com/3WE9ALM
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Reposted by Bruno Castro
Waggoner Lab @labwaggoner.bsky.social · 31/10/2025
IL-12-releasing nanoparticles for effective immunotherapy of metastatic ovarian cancer @natmater.nature.com www.nature.com/articles/s41...
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Reposted by Bruno Castro
Kate Miroshnikova @katemiro.bsky.social · 29/09/2025
Amazing to have our work finally out!!! 😍🤩😍
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Reposted by Bruno Castro
Felix Campelo @felixmendu.bsky.social · 29/09/2025
Join us for the first @embo.org meeting on Intracellular mechanics and organelle mechanobiology! Registrations are open, submit your abstract by November 14: we have plenty of slots for short talks! #EMBOMechanobio
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Reposted by Bruno Castro
Nature Materials @natmater.nature.com · 22/09/2025
Join the team! We’re seeking for an Associate or Senior Editor with a research background in the fields of energy materials or catalysis. Deadline: October the 13th. Apply here 👇 springernature.wd3.myworkdayjobs.com/en-US/Spring... @natureportfolio.nature.com
springernature.wd3.myworkdayjobs.com
Associate or Senior Editor, Nature Materials
Title: Associate or Senior Editor, Nature Materials Organization: Nature Portfolio Locations: New York, Jersey City, Shanghai or Beijing Application Deadline: October 13th, 2025 About Springer Nature ...
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Reposted by Bruno Castro
Ricardo Henriques @henriqueslab.bsky.social · 10/07/2025
🚨Join us! We're soon opening 3 postdoctoral positions in #AIDrivenBiology. Seeking biologists (especially microbiology and infection biology), computer scientists, and microscopy developers. Ideal candidates are those eager to use or develop next-gen tech for cell biology. Get in touch (DM/email)
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Reposted by Bruno Castro
Magdalena Skipper @magdalenaskipper.bsky.social · 03/06/2025
The phase II clinical trial in China tested CAR T cells in people with advanced gastric cancer or gastro-oesophageal junction cancer - one of the first times this therapy has worked against solid tumours 🧪 #MedSky www.nature.com/articles/d41...
nature.com
Cancer-fighting CAR T cells show promising results for hard-to-treat tumours
Trial in China is one of the first times the immune therapy has worked against solid tumours.
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Reposted by Bruno Castro
Magdalena Skipper @magdalenaskipper.bsky.social · 28/05/2025
A single dose of commercial CAR-T therapy costs around $500,000. So a great deal of work is going into in vivo treatments - engineering T cells inside the body- that might cost an order of magnitude less. Fascinating! 🧪 @nature.com www.nature.com/articles/d41...
nature.com
Cancer-fighting immune cells could soon be engineered inside our bodies
Manufacturing CAR T cells in the laboratory is expensive and time-consuming. An in vivo approach could get the powerful therapy to more people.
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Reposted by Bruno Castro
Nature Biotechnology @natbiotech.nature.com · 28/05/2025
Organoid avatars of colorectal cancer and its microenvironment model immune interactions and drug efficacy go.nature.com/3LblcjH rdcu.be/em3Z8
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Patient-derived mini-colons enable long-term modeling of tumor–microenvironment complexity - Nature Biotechnology
Organoid avatars of colorectal cancer and its microenvironment model immune interactions and drug efficacy.
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Reposted by Bruno Castro
Nature Reviews Bioengineering @natrevbioeng.nature.com · 09/04/2025
Registration and abstract submission for our Nature Conference 'Engineered models of human disease' are now open! Take advantage of early-bird rates and send us an abstract! Register here: go.nature.com/41isWrM #AcademicSky #organonchips #TissueEngineering #WomenInSTEM
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Reposted by Bruno Castro
Barriga Lab @eliasbarrigalab.bsky.social · 07/04/2025
REPOSTING this here just to officially leave "the other place" Our work on the role of endogenous electric fields in guiding collective cell migration during #morphogenesis is out @naturematerials.bsky.social nature.com/articles/s41...
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Stretch-induced endogenous electric fields drive directed collective cell migration in vivo - Nature Materials
Electric fields guide collective cell migration in developing embryos of Xenopus laevis via a voltage-sensitive phosphatase.
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Reposted by Bruno Castro
Journal of Cell Biology @jcb.org · 21/03/2025
In Memoriam: Wolfenson, Giannone, and Schwartz recall the life and many contributions of Michael Sheetz, who passed away on January 30, 2025. rupress.org/jcb/article/...
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Reposted by Bruno Castro
Nature Reviews Bioengineering @natrevbioeng.nature.com · 12/03/2025
The agenda for our Nature Conference 'Engineered models of human disease' is taking shape 😍 We have sessions on organoids, microphysiological systems, disease-specific models, women's health, computational approaches and the immune system! Check it out: go.nature.com/3R4ueSk
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Engineered Models of Human Disease
SAVE THE DATE!Join biologists, bioengineers, clinical researchers, and industry professionals in Belgrade on 28-29 October for a cutting-edge conference focused on the design of human-relevant disease...
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Sara Wickstrom @sarawickstrom.bsky.social · 10/03/2025
Happy to share our review on methodology for measuring and manipulating mechanical forces with specific focus on developmental biology! Congrats to authors @clemvilleneuve.bsky.social @mccreery.bsky.social and hats off to the community for developing awesome tools www.nature.com/articles/s41...
nature.com
Measuring and manipulating mechanical forces during development - Nature Cell Biology
This Review discusses the recent advances in experimental approaches to interrogate the mechanical forces that mediate tissue deformations during development, highlighting the insights afforded at bot...
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Magdalena Skipper @magdalenaskipper.bsky.social · 25/02/2025
Great minds… within 24 hrs both us at @nature.com and @science.org make similar appeals to the research community. And @holdenthorp.bsky.social and I didn’t even exchange notes about it ;-) 🧪 www.nature.com/articles/d41... www.science.org/doi/10.1126/...
science.org
Come together, right now
The chaos, conflicting information, firings, and hurtful rhetoric of the Trump administration’s approach to science over the past month are causing anxiety, grief, and concern for the scientific commu...
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Yizhou Dong lab @yizhoudonglab.bsky.social · 18/02/2025
Blood–brain-barrier-crossing lipid nanoparticles (BLNPs). Wonderful academia and industry collaborations @IcahnMountSinai @Biogen @OhioState! Thanks @NIGMS & @NIDA! Thanks @Nature Materials editor and reviewers!
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Magdalena Skipper @magdalenaskipper.bsky.social · 11/02/2025
The ruling temporarily halts a policy slashing research overhead costs in 22 states, which filed a lawsuit against the biomedical agency. 🧪 #AcademicSky @nature.com www.nature.com/articles/d41...
nature.com
‘Devastating’ cuts to NIH grants by Trump’s team put on hold by US judge
The ruling temporarily halts a policy slashing research overhead costs in 22 states, which filed a lawsuit against the biomedical agency.
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Magdalena Skipper @magdalenaskipper.bsky.social · 07/02/2025
Scientists globally are engaging in a mass-archiving effort in response to the US CDC removing some of its web pages. The aim is to save vital health databases taken down in response to the executive orders issued by President Trump 🧪 www.nature.com/articles/d41...
nature.com
Scientists globally are racing to save vital health databases taken down amid Trump chaos
The mass-archiving effort is in response to the US Centers for Disease Control and Prevention removing some of its web pages.
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Philip Ball @philipcball.bsky.social · 07/02/2025
I have run out of patience with the apparent silence of most US science institutions (and not just US) in the face of Trump & Musk's rampage. There are of so many facets of that, but in this column for @chemistryworld.com I talk about the assaults on inclusion. www.chemistryworld.com/opinion/scie...
chemistryworld.com
Scientific institutions have a long history of anticipatory obedience
Societies should learn from this and speak up to support inclusion
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Magdalena Skipper @magdalenaskipper.bsky.social · 04/02/2025
Diseases, especially infectious diseases, do not respect borders. If countries genuinely want & value an organization that champions health for all, they must all step up to support WHO (Our editorial this week) #MedSky @nature.com @who.int www.nature.com/articles/d41...
nature.com
How the World Health Organization can thrive without the United States
If the 193 remaining member nations want the WHO to succeed, they must find a way to pay for it.
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Nature Nanotechnology @natnano.nature.com · 03/02/2025
New Paper Online: Nature-inspired platform nanotechnology for RNA delivery to myeloid cells and their bone marrow progenitors. www.nature.com/articles/s41... #Apolipoprotein #Nanotechnology #RNA
nature.com
Nature-inspired platform nanotechnology for RNA delivery to myeloid cells and their bone marrow progenitors - Nature Nanotechnology
In this study, the authors present optimization and efficacy testing of apolipoprotein-based lipid nanoparticles for delivering various nucleic acid therapeutics in vivo to immune cells and their prog...
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