Results 81 to 90 of about 1,964,988 (291)

Biocompatibility and structural insights of seaweed-derived cellulose scaffolds in a subcutaneous implantation model

Scientific Reports
Sustainable biomaterials are essential for advancing tissue engineering. This study investigates the in vivo biocompatibility and regenerative potential of seaweed cellulose (SC) scaffolds derived from Ulva sp. and Cladophora sp.
Nurit Bar-Shai, Din Mann, Avshalom Shalom, Abraham Nyska, Alexander Golberg   +4 more
doaj   +1 more source

Scaffolds for connective tissue regeneration

Biomedicine & Pharmacotherapy, 2006
In most skeletal tissue applications, an ideal scaffolds should be biocompatible and biodegradable in medium-long term; it should initially maintain its structural behaviours, allow cellular ingrowth and diffusion of nutrient, and used as carrier of growth factors and drugs.
V Guarino, A Gloria, F Causa, R De Santis, L Ambrosio   +4 more
openaire   +6 more sources

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

FEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim, Marco Corazzari, Iman Osman, Jane Armstrong, Noel Carter   +4 more
wiley   +1 more source

Parametric Studies of Melt Electrospinning Poly ?(caprolactone) Fibers for Tissue Engineering Applications [PDF]

, 2013
The process of electrospinning has received remarkable amount of attention as this technique can be used to fabricate suitable scaffolds for cells.
Ko, Junghyuk, Lee, Patrick C.D., Jun, Martin B., K. Mohtaram, Nima, Willerth, Stephanie M.   +4 more
core  

Mechanically adjustable and degradable scaffolds for the treatment of articular cartilage defects

, 2014
Articular cartilage (AC) has long been known as the tissue that “once destroyed, is not repaired”. Damage to the AC may impair joint function, leading to osteoarthritis, joint destruction, and ultimately, joint replacement.
Ching, Kuan Yong
core   +1 more source

Cardiovascular tissue regeneration system based on multiscale scaffolds comprising double-layered hydrogels and fibers

Scientific Reports, 2020
We report a technique to reconstruct cardiovascular tissue using multiscale scaffolds incorporating polycaprolactone fibers with double-layered hydrogels comprising fibrin hydrogel surrounded by secondary alginate hydrogel.
Yun-Min Kook, Soonjae Hwang, Hyerim Kim, Ki-Jong Rhee, Kangwon Lee, Won-Gun Koh   +5 more
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Desenvolvimento de scaffolds biodegradáveis de PLDLA/biovidro 58S produzidos por sinterização seletiva a laser [PDF]

, 2013
Dissertação [mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência de Materiais, Florianópolis, 2013.Scaffolds compósitos foram produzidos e testados para a aplicação em cirurgias buco-maxilo-faciais
Pereira, Rafaela do Vale
core  

Material and biological characterization of 3D knitted bioresorbable poly (D,L-lactide) (PLA) and polycaprolactone (PCL) scaffolds for soft tissue regeneration: from fabrication to in vivo performance

Journal of Biological Engineering
Background Soft-tissue reconstruction is crucial in fields such as plastic surgery and oncology to address the repair of damaged tissues. Knitted scaffolds from bioresorbable copolymers, specifically poly(D,L-lactide) (PLA) and polycaprolactone (PCL ...
Mélanie Dhayer, Vivien Barral, Damien Cleret, Amélia Jordao, Anne-Sophie Drucbert, Nicolas Germain, Sophie Dropsit, Patrice Maboudou, Salim Dekiouk, Stéphanie Brun, Christine Campagne, Éric Devaux, Pierre Guerreschi, Aurélie Cayla, Philippe Marchetti   +14 more
doaj   +1 more source