Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt +2 more
wiley +1 more source
Regional human hair: іnformation for interpretation in the jurisprudence
Problem Setting. Hair is one of the objects of research as evidence in a criminal cases are related with the investigating of murder, theft, sex crimes, searching of a missing persons, traffic accidents and others. The actuality of the topic.
О. Ю. Канюка +2 more
doaj +1 more source
Hair-bearing human skin generated entirely from pluripotent stem cells
The skin is a multilayered organ, equipped with appendages (that is, follicles and glands), that is critical for regulating body temperature and the retention of bodily fluids, guarding against external stresses and mediating the sensation of touch and ...
Jiyoon Lee +10 more
semanticscholar +1 more source
A multifunctional nanodiamond platform enables pH‐triggered Diazoxide (DZX) delivery and quantum sensing of subcellular radical dynamics in triple‐negative breast cancer cells. Diamond relaxometry revealed reduced lysosomal radicals during DZX‐induced mitochondrial radical elevation, providing insights into redox modulation and organelle‐ resolved ...
Kaiqui Wu +8 more
wiley +1 more source
Human hair pigmentation – biological aspects [PDF]
SynopsisSkin and hair colour contribute significantly to our overall visual appearance and to social/sexual communication. Despite their shared origins in the embryologic neural crest, the hair follicle and epidermal pigmentary units occupy distinct, although open, cutaneous compartments. They can be distinguished principally on the basis of the former’
openaire +2 more sources
Tailoring the Properties of Functional Materials With N‐Oxides
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich +5 more
wiley +1 more source
Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul +8 more
wiley +1 more source
Thyroid hormone augmentation accelerates hair cell maturation in human cochlear organoids
Summary: Human pluripotent stem cell-derived cochlear organoids are promising tools for studying human cochlear development and disease. However, the maturation of hair cells in these organoids is slow, requiring 200 days to express the mature outer hair
Tsubasa Saeki +6 more
doaj +1 more source
Strontium Isotope MC-ICP-MS Analysis of Hair Strands from Human Mummies: Transhumance Pastoralism of Early-Modern Individuals between Northern and Central Italy [PDF]
Mammal hair is formed by a scleroprotein, namely keratin, composed by some major elements (C, N, H, O, S), but including also trace elements such as Sr, Pb, Fe, K, Na and Ca. The latter are fixed through diet and exposure to exogenous sources, mainly
Benazzi, Stefano +4 more
core
Multifunctional Microstructured Surfaces by Microcontact Printing of Reactive Microgels
Reactive poly(N‐vinylcaprolactam‐co‐glycidyl methacrylate) microgels are used as functional inks to create surface‐grafted arrays on glass via microcontact printing. The patterns (10–50 µm widths and spacings) enable stable binding and post‐functionalization with dyes and peptides.
Inga Litzen +4 more
wiley +1 more source

