#nanoparticle — Public Fediverse posts

Sugar-Coated Nanoparticles Carry mRNA Across Blood-Brain Barrier, Shrink Glioblastoma in Mice

https://1ban.news/mannose-nanoparticle-glioblastoma-pten-mrna/
#1ban #mannose #nanoparticle #glioblastoma #pten #science

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hi #fediverse. I got a #mRNA transfection question. for a long mRNA (say a few thousand nucleotides), fully condensed, it quickly become >20 nm in size. Putting that in a #lipid #nanoparticle will make it grow even larger, and you get different cellular uptake mechanisms.

Who can point me to some good literature? (yeah, I will do some searching myself, but you are all so awesome and don't want to miss out on your expertise ;)

Nanovaccine design boosts immune attack on HPV tumors

Throughout the past decade, Northwestern University scientists have uncovered a striking principle of vaccine design: Performance depends not…
#NewsBeep #News #Health #Antigen #AU #Australia #Cancer #Cell #CpG #dna #Drugs #Efficacy #headandneckcancer #ImmuneSystem #medicine #Molecule #Nanomedicine #Nanoparticle #Neck #NucleicAcid #Receptor #research #T-Cell #Tumor #Vaccine
https://www.newsbeep.com/au/474531/

A stabilized #MERS-CoV #spike ferritin #nanoparticle #vaccine elicits robust and protective neutralizing #antibody responses, https://etidiohnew.blogspot.com/2026/02/a-stabilized-mers-cov-spike-ferritin.html

New #nanoparticle #mRNA #vaccine may be cheaper and 100 times more powerful https://newatlas.com/medical-tech/nanoparticle-mrna-vaccine-cheaper-more-powerful/

Ah, the classic "I-totally-read-the-article" moment: Where cutting-edge #nanoparticle #science meets the thrilling world of #HTTP #errors. 🚫🔬 Who knew #transgene #expression could be as elusive as finding a competent #support team? 🤷‍♂️📞
https://phys.org/news/2025-05-nanoparticle-cell-interface-enables-electromagnetic.html #team #science #humor #HackerNews #ngated

Now @ #DESY #UM25:

15th Workshop on X-Ray Nano-Imaging of Biological and Chemical Systems at PETRA III

“The workshop gives attention to x-ray #microscopy at various PETRA III beamlines with special emphasis on
applications in #biology and #chemistry. Several scientific (multimodal) #XRay #imaging highlights are presented
with focus on the scanning X-ray microscopy beamlines P06, P10 and P05.”

– Diamond-CRLs
– Multibeam #Ptychography
– #Nanoparticle distribution
– #Nanoscopy: #semiconductors

#Immunogenicity & #biodistribution of lipid #nanoparticle formulated self-amplifying #mRNA #vaccines against #H5 avian #influenza, npj Vaccines: https://www.nature.com/articles/s41541-024-00932-x

Cellular immune responses & #antigen-specific #IgA antibodies in #lungs were also observed. Comparison of sa-mRNA vaccines encoding secreted & membrane-anchored full-length HA revealed that anchoring of HA to the membrane significantly enhanced the antibody and cellular responses.

Treatment with the #nanoparticle reduced #ovarian #tumor growth by more than 50% in human cells and animal models. Women diagnosed with ovarian #cancer may initially respond well to #chemotherapy, but the majority of them will develop resistance to treatment and die from the disease.
#Medical #sflorg
https://www.sflorg.com/2024/02/med02222402.html

Lithium Battery for Electric Vehicles (EVs): Separators with coatings of Silica Nanoparticles enhance Safety  
Lithium-ion batteries for electric vehicles (EVs) face safety and stabilityissues due to overheating of separators, short circuits and reduced...........
#ElectricVehicles #EV #Lithium #LithiumBattery #Nanoparticle #Separators
Ume

https://www.scientificeuropean.co.uk/technology/lithium-battery-for-electric-vehicles-evs-separators-with-coatings-of-silica-nanoparticles-enhance-safety/

If you're interested in state of the art quantum dot and colloidal semiconductor nanoparticle research, I can only recommended this special issue "40 Years of Colloidal Nanocrystals in JCP" released earlier this year in the Journal of Chemical Physics! Of course it contains an article by myself 😎 #QuantumDots #JournalChemicalPhysics #nanoparticle #PhysicalChemistry https://pubs.aip.org/jcp/collection/1325/40-Years-of-Colloidal-Nanocrystals-in-JCP

Chemistry Nobel Prize 2023 for the discovery and synthesis of Quantum dots  
This year’s Nobel Prize in Chemistry has been awarded jointly to Moungi Bawendi, Louis Brus and Alexei Ekimov “for the discovery and synthesis of...........
#Nanoparticle #Nanotechnology #Nobelprize #NobelPrizeinChemistry #QLEDtechnology #Quantumdots #Quantumeffect #Semiconductor
Umes

https://www.scientificeuropean.co.uk/sciences/chemistry/chemistry-nobel-prize-2023-for-the-discovery-and-synthesis-of-quantum-dots/

Friends or foes: predicting #nanoparticle toxicity!
Nanomaterials have unique characteristics but they could also trigger health consequences with use.
An innovative tool integrating models & data serves as a crystal ball for the safety of nanoparticles👉https://europa.eu/!pTmc3j

🐦🔗: https://n.respublicae.eu/CORDIS_EU/status/1686280021445398528

MIT #engineers have designed a new #nanoparticle #sensor that could enable early diagnosis of #cancer with a simple #urine test. The sensors, which can detect many different #cancerous #proteins, could also be used to distinguish the type of a #tumor or how it is responding to treatment.
#Engineering #Chemistry #Nanotechnology #sflorg
https://www.sflorg.com/2023/04/nt04252301.html

If you are interested in how to fabricate such films, we recently published a comprehensive review article on #semiconductor #nanoparticle #SelfAssembly in Advanced Materials Interfaces! #chemistry #PhysicalChemistry https://onlinelibrary.wiley.com/doi/abs/10.1002/admi.202201039

Hi! #introduction ! I am a #phd student in #chemistry in #vancouver ! I study #nanoparticle #liquidcrystal self-assembly, which has implications in our understandings of #biology nanostructures, #materials chemistry, and #nanotechnology

I’ve been #scicomm ing my #research live on #twitch where I am developing #3dprinting inks made from seaweed and other #biomaterials !

I also interview scientists weekly, so if you are ever interested, let me know! I’d love to have you as a guest!

#phdchat #academic #academia #academicchatter #introduction