Macrocyclic Peptides Closed by a Thioether-Bipyridyl Unit That Grants Cell Membrane Permeability. [PDF]
Membrane permeability is an important factor that determines the virtue of peptides targeting intracellular molecules. By introducing a membrane penetration motif, some peptides exhibit better membrane permeabilities.
Chen H, Katoh T, Suga H.
europepmc +2 more sources
Cold Atmospheric Plasma Treatment of Chondrosarcoma Cells Affects Proliferation and Cell Membrane Permeability. [PDF]
Chondrosarcoma is the second most common malign bone tumor in adults. Surgical resection of the tumor is recommended because of its resistance to clinical treatment such as chemotherapy and radiation therapy.
Haralambiev L +7 more
europepmc +2 more sources
The Antifungal Peptide MCh-AMP1 Derived From Matricaria chamomilla Inhibits Candida albicans Growth via Inducing ROS Generation and Altering Fungal Cell Membrane Permeability. [PDF]
The rise of antifungal drug resistance in Candida species responsible for life threatening candidiasis is considered as an increasing challenge for the public health. MCh-AMP1 has previously been reported as a natural peptide from Matricaria chamomilla L.
Seyedjavadi SS +10 more
europepmc +2 more sources
Mode of action of the antimicrobial peptide Mel4 is independent of Staphylococcus aureus cell membrane permeability. [PDF]
Mel4 is a novel cationic peptide with potent activity against Gram-positive bacteria. The current study examined the anti-staphylococcal mechanism of action of Mel4 and its precursor peptide melimine.
Yasir M, Dutta D, Willcox MDP.
europepmc +2 more sources
Characterization of Cell Membrane Permeability In Vitro Part II: Computational Model of Electroporation-Mediated Membrane Transport. [PDF]
Electroporation is the process by which applied electric fields generate nanoscale defects in biological membranes to more efficiently deliver drugs and other small molecules into the cells.
Sweeney DC, Douglas TA, Davalos RV.
europepmc +2 more sources
Tracer Determinations of Human Red Cell Membrane Permeability to Small Nonelectrolytes [PDF]
A flow system has been used to determine the permeability of human red cell membranes to four small nonelectrolytes labeled with 14C. The permeability coefficients, ω, in units of mol dyne-1 sec-1 x 1015, are: ethylene glycol, 6; urea, 13; formamide, 22;
David Savitz, A. K. Solomon
openalex +2 more sources
Autophagic cell death is dependent on lysosomal membrane permeability through Bax and Bak
Cells deficient in the pro-death Bcl-2 family members Bax and Bak are known to be resistant to apoptotic cell death, and previous we have shown that these two effectors are also needed for mitochondrial-dependent cellular necrosis (Karch et al., 2013 ...
Jason Karch +6 more
doaj +2 more sources
Red Cell Membrane Permeability Deduced from Bulk Diffusion Coefficients [PDF]
The permeability coefficients of dog red cell membrane to tritiated water and to a series of[14C]amides have been deduced from bulk diffusion measurements through a "tissue" composed of packed red cells. Red cells were packed by centrifugation inside polyethylene tubing.
W R, Redwood, E, Rall, W, Perl
openaire +3 more sources
Synthesis of practical red fluorescent probe for cytoplasmic calcium ions with greatly improved cell-membrane permeability [PDF]
In this data article, we described the detailed synthetic procedure and the experimental data for the synthesis of a red-fluorescent probe for calcium ions (Ca2+) with improved water solubility.
Kazuhisa Hirabayashi +10 more
doaj +2 more sources
The Nanopore Connection to Cell Membrane Unitary Permeability [PDF]
Artificial nanopores have recently emerged as versatile tools for analyzing and sorting single molecules at high speed. However, the biological cell has already developed a large set of sophisticated protein nanopores that are able to selectively translocate all types of molecules through membranes.
Reiner Peters
openalex +3 more sources

