Results 121 to 130 of about 540,107 (353)

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Recognition of mRNA cap structures by viral and cellular proteins

open access: yesJournal of General Virology, 2005
Most cellular and eukaryotic viral mRNAs have a cap structure at their 5′ end that is critical for efficient translation. Cap structures also aid in mRNA transport from nucleus to cytoplasm and, in addition, protect the mRNAs from degradation by 5′ exonucleases.
Pierre, Fechter, George G, Brownlee
openaire   +2 more sources

Nanodiamond Quantum Sensors for Probing Free Radical Biology

open access: yesAdvanced Functional Materials, EarlyView.
Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley   +1 more source

Temporal Regulation of Distinct Internal Ribosome Entry Sites of the Dicistroviridae Cricket Paralysis Virus

open access: yesViruses, 2016
Internal ribosome entry is a key mechanism for viral protein synthesis in a subset of RNA viruses. Cricket paralysis virus (CrPV), a member of Dicistroviridae, has a positive-sense single strand RNA genome that contains two internal ribosome entry sites (
Anthony Khong   +7 more
doaj   +1 more source

Host cytoskeletal vimentin serves as a structural organizer and an RNA-binding protein regulator to facilitate Zika viral replication [PDF]

open access: green, 2021
Yue Zhang   +8 more
openalex   +1 more source

Wart-Associated Antigens. II. Human Immunity to Viral Structural Proteins

open access: yesJournal of Investigative Dermatology, 1973
The nature and specificity of antibody formation to human papilloma virus was studied with sera from patients with warts. Sera were fractionated by molecular sieve chromatography and the immunoglobulin fractions were tested against purified virions and viral components. Sera from seven of 33 patients contained precipitating antibodies of the IgG class,
Pass, Franklin, Maizel, Jacob V.
openaire   +2 more sources

Microfluidic Modeling of Macrophage‐Induced Cardiac Inflammation Using NF‐κB Reporter Cardiomyocytes

open access: yesAdvanced Healthcare Materials, EarlyView.
A cardiac inflammation model was developed to enable real‐time analysis of macrophage‐cardiomyocyte interactions using NF‐κB‐reporter cardiomyocytes and a microfluidic co‐culture system. A MATLAB‐based model was implemented to optimize cell density and medium resupply based on TNFα diffusion kinetics. Activation thresholds and stress responses in NF‐κB‐
Chao Liu   +6 more
wiley   +1 more source

Western and dot immunoblotting analysis of viral antigens and antibodies: application to murine hepatitis virus. [PDF]

open access: yes, 1984
Viral proteins were separated by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and transferred quantitatively to nitrocellulose by electroblotting in SDS-containing buffer.
Buchmeier, MJ, Knobler, RL, Talbot, PJ
core  

Metabolic dyshomeostasis induced by SARS-CoV-2 structural proteins reveals immunological insights into viral olfactory interactions [PDF]

open access: green, 2022
Mercedes Lachén‐Montes   +10 more
openalex   +1 more source

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