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Showing 1 to 12 of 12 entries
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Envelope Stress Responses: An Interconnected Safety Net.

Trends in biochemical sciences

Grabowicz M, Silhavy TJ.
PMID: 27839654
Trends Biochem Sci. 2017 Mar;42(3):232-242. doi: 10.1016/j.tibs.2016.10.002. Epub 2016 Nov 08.

The Escherichia coli cell envelope is a protective barrier at the frontline of interaction with the environment. Fidelity of envelope biogenesis must be monitored to establish and maintain a contiguous barrier. Indeed, the envelope must also be repaired and...

Preface.

Current topics in membranes

Miner JH.
PMID: 26781834
Curr Top Membr. 2016;77:xi-xiv. doi: 10.1016/S1063-5823(16)00010-7.

No abstract available.

Membrane penetration and trapping of an active particle.

The Journal of chemical physics

Daddi-Moussa-Ider A, Goh S, Liebchen B, Hoell C, Mathijssen AJTM, Guzmán-Lastra F, Scholz C, Menzel AM, Löwen H.
PMID: 30770004
J Chem Phys. 2019 Feb 14;150(6):064906. doi: 10.1063/1.5080807.

The interaction between nano- or micro-sized particles and cell membranes is of crucial importance in many biological and biomedical applications such as drug and gene delivery to cells and tissues. During their cellular uptake, the particles can pass through...

Fashions in membranes.

Annals of the New York Academy of Sciences

Rothstein A.
PMID: 7011152
Ann N Y Acad Sci. 1980;358:96-102. doi: 10.1111/j.1749-6632.1980.tb15389.x.

No abstract available.

Phase diagrams and morphological evolution in wrapping of rod-shaped elastic nanoparticles by cell membrane: a two-dimensional study.

Physical review. E, Statistical, nonlinear, and soft matter physics

Yi X, Gao H.
PMID: 25019819
Phys Rev E Stat Nonlin Soft Matter Phys. 2014 Jun;89(6):062712. doi: 10.1103/PhysRevE.89.062712. Epub 2014 Jun 24.

A fundamental understanding of cell-nanomaterial interaction is essential for biomedical diagnostics, therapeutics, and nanotoxicity. Here, we perform a theoretical analysis to investigate the phase diagram and morphological evolution of an elastic rod-shaped nanoparticle wrapped by a lipid membrane in...

Biogenesis of a new type of extracellular vesicles in gastrointestinal stromal tumors: ultrastructural profiles of spheresomes.

Histochemistry and cell biology

Junquera C, Castiella T, Muñoz G, Fernández-Pacheco R, Luesma MJ, Monzón M.
PMID: 27373548
Histochem Cell Biol. 2016 Nov;146(5):557-567. doi: 10.1007/s00418-016-1460-5. Epub 2016 Jul 04.

Extracellular vesicles (EVs) have emerged as an intercellular communication mediator in cancer. They seem to be involved in tumor processes by means of transformation of surrounding cells previous to metastasis by transferring miRNAs and oncogenic proteins. It is known...

Native Cell Membrane Nanoparticles System for Membrane Protein-Protein Interaction Analysis.

Journal of visualized experiments : JoVE

Kroeck KG, Qiu W, Catalano C, Trinh TKH, Guo Y.
PMID: 32744521
J Vis Exp. 2020 Jul 16;(161). doi: 10.3791/61298.

Protein-protein interactions in cell membrane systems play crucial roles in a wide range of biological processes- from cell-to-cell interactions to signal transduction; from sensing environmental signals to biological response; from metabolic regulation to developmental control. Accurate structural information of...

Recent advances in cell membrane coated metal-organic frameworks (MOFs) for tumor therapy.

Journal of materials chemistry. B

Liu W, Yan Q, Xia C, Wang X, Kumar A, Wang Y, Liu Y, Pan Y, Liu J.
PMID: 33978055
J Mater Chem B. 2021 Jun 02;9(22):4459-4474. doi: 10.1039/d1tb00453k.

In improving the tumor-targeting ability of metal-organic frameworks (MOFs) for tumor therapy and avoiding the clearance as well as capture by the immune system, there are still several challenges, which limit the development and bio-applications of MOFs. To overcome...

Cell-Like P Systems With Channel States and Symport/Antiport Rules.

IEEE transactions on nanobioscience

Song B, Pan L, Perez-Jimenez MJ.
PMID: 27824578
IEEE Trans Nanobioscience. 2016 Sep;15(6):555-566. doi: 10.1109/TNB.2016.2594192.

Cell-like P systems with symport/antiport rules are inspired by the structure of a cell and the way of communicating substances through membrane channels between neighboring regions. In this work, channel states are introduced into cell-like P systems with symport/antiport...

Undulations Drive Domain Registration from the Two Membrane Leaflets.

Biophysical journal

Galimzyanov TR, Kuzmin PI, Pohl P, Akimov SA.
PMID: 28122219
Biophys J. 2017 Jan 24;112(2):339-345. doi: 10.1016/j.bpj.2016.12.023.

Phase separation in biological membranes plays an important role in protein targeting and transmembrane signaling. Its occurrence in both membrane leaflets commonly gives rise to matching liquid or liquid-ordered domains in the opposing monolayers. The underlying mechanism of such...

Programmable interactions with biomimetic DNA linkers at fluid membranes and interfaces.

Reports on progress in physics. Physical Society (Great Britain)

Mognetti BM, Cicuta P, Di Michele L.
PMID: 31370052
Rep Prog Phys. 2019 Nov;82(11):116601. doi: 10.1088/1361-6633/ab37ca. Epub 2019 Aug 01.

At the heart of the structured architecture and complex dynamics of biological systems are specific and timely interactions operated by biomolecules. In many instances, biomolecular agents are spatially confined to flexible lipid membranes where, among other functions, they control...

Comparing physical mechanisms for membrane curvature-driven sorting of BAR-domain proteins.

Soft matter

Tsai FC, Simunovic M, Sorre B, Bertin A, Manzi J, Callan-Jones A, Bassereau P.
PMID: 33870384
Soft Matter. 2021 Apr 28;17(16):4254-4265. doi: 10.1039/d0sm01573c.

Protein enrichment at specific membrane locations in cells is crucial for many cellular functions. It is well-recognized that the ability of some proteins to sense membrane curvature contributes partly to their enrichment in highly curved cellular membranes. In the...

Showing 1 to 12 of 12 entries