A Doubly Fmoc-Protected Aspartic Acid Self-Assembles into Hydrogels Suitable for Bone Tissue Engineering DOI Open Access
Katerina Petropoulou, Varvara Platania, Μaria Chatzinikolaidou

et al.

Materials, Journal Year: 2022, Volume and Issue: 15(24), P. 8928 - 8928

Published: Dec. 14, 2022

Hydrogels have been used as scaffolds for biomineralization in tissue engineering and regenerative medicine the repair treatment of many types. In present work, we studied an amino acid-based material that is attached to protecting groups self-assembles into biocompatible stable nanostructures are suitable applications. Specifically, doubly protected aspartic residue (Asp) with fluorenyl methoxycarbonyl (Fmoc) shown lead formation well-ordered fibrous structures. Many acids small peptides which modified display relatively fast self-assembly exhibit remarkable physicochemical properties leading three-dimensional (3D) networks, trapping solvent molecules, forming hydrogels. this study, self-assembling structures targeted toward calcium binding act nucleation points available phosphate groups. The cell viability, proliferation, osteogenic differentiation pre-osteoblastic cells cultured on formed hydrogel under various conditions demonstrate CaCl2 CaCl2-Na2HPO4 solutions ion onto hydrogels enrichment groups, respectively, rendering these mechanically osteoinductive bone engineering.

Language: Английский

Recent advances in modified poly (lactic acid) as tissue engineering materials DOI Creative Commons

Samanta Castañeda-Rodríguez,

Maykel González‐Torres, Rosa María Ribas‐Aparicio

et al.

Journal of Biological Engineering, Journal Year: 2023, Volume and Issue: 17(1)

Published: March 20, 2023

Abstract As an emerging science, tissue engineering and regenerative medicine focus on developing materials to replace, restore or improve organs tissues enhancing the cellular capacity proliferate, migrate differentiate into different cell types specific tissues. Renewable resources have been used develop new materials, resulting in attempts produce various environmentally friendly biomaterials. Poly (lactic acid) (PLA) is a biopolymer known be biodegradable it produced from fermentation of carbohydrates. PLA can combined with other polymers biomaterials suitable physicochemical properties for applications. Here, advances modified as are discussed light its drawbacks, such biological inertness, low adhesion, degradation rate, efforts conducted address these challenges toward design enhanced alternative

Language: Английский

Citations

53

Engineering multifunctional dynamic hydrogel for biomedical and tissue regenerative applications DOI Creative Commons
Bohan Yin,

Monika Gosecka,

Mahdi Bodaghi

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 487, P. 150403 - 150403

Published: March 16, 2024

Hydrogels have emerged in various biomedical applications, including tissue engineering and medical devices, due to their ability imitate the natural extracellular matrix (ECM) of tissues. However, conventional static hydrogels lack dynamically respond changes surroundings withstand robust biophysical microenvironment trigger on-demand functionality such as drug release mechanical change. In contrast, multifunctional dynamic can adapt external stimuli drawn great attention recent studies. It is realized that integration nanomaterials into provides numerous functionalities for a variety applications cannot be achieved by hydrogels. This review article comprehensive overview advances designing fabricating applications. We describe different types based on breakable reversible covalent bonds well noncovalent interactions. These mechanisms are described detail useful reference crosslinking strategies strongly influence properties also discuss use potential benefits. further explores nanocomposite hydrogels, delivery, engineering, bioadhesives, wound healing, cancer treatment, mechanistic study, multiple-scale Finally, we challenges future perspectives field diverse technologies.

Language: Английский

Citations

34

Hydrogel Tissue Bioengineered Scaffolds in Bone Repair: A Review DOI Creative Commons

Qiteng Ding,

Shuai Zhang, Xinglong Liu

et al.

Molecules, Journal Year: 2023, Volume and Issue: 28(20), P. 7039 - 7039

Published: Oct. 12, 2023

Large bone defects due to trauma, infections, and tumors are difficult heal spontaneously by the body’s repair mechanisms have become a major hindrance people’s daily lives economic development. However, autologous allogeneic grafts, with their lack of donors, more invasive surgery, immune rejection, potential viral transmission, hinder development repair. Hydrogel tissue bioengineered scaffolds gained widespread attention in field good biocompatibility three-dimensional network structure that facilitates cell adhesion proliferation. In addition, loading natural products nanoparticles incorporating them into hydrogel is one most effective strategies promote bioactivity limitations products. Therefore, this paper presents brief review application hydrogels different gel-forming properties, matrices, nanoparticle-loaded loaded incorporated for defect recent years.

Language: Английский

Citations

26

Advancements in alveolar bone grafting and ridge preservation: a narrative review on materials, techniques, and clinical outcomes DOI Creative Commons
Su‐Young Kim, Seong‐Gon Kim

Maxillofacial Plastic and Reconstructive Surgery, Journal Year: 2024, Volume and Issue: 46(1)

Published: April 16, 2024

Abstract This narrative review systematically explores the progression of materials and techniques in alveolar ridge preservation (ARP). We commence by delineating evolution from traditional ARP methods to cutting-edge alternatives, including platelet-rich fibrin, injectable bone repair materials, hydrogel systems. Critical examination various studies reveals these innovative approaches not only accelerate healing but also significantly improve patient-reported outcomes, such as satisfaction, pain perception, overall quality life. Emphasis is placed on correlation between advanced enhanced patient comfort clinical efficacy, underscoring their transformative potential dental implantology. Highlighting effectiveness ARP, implant survival rate over a span 5 7 years was high, showcasing reliability success methods. Further, patients expressed high aesthetic satisfaction with soft tissue outcome, evidenced an average visual analog scale (VAS) score 94. positive appraisal linked health implants, potentially due employment tooth-supported surgical guides. The economic analysis varied cost range for graft substitutes ($46.2 $140) socket sealing ($12 $189), noteworthy investment barrier membranes diminished horizontal vertical resorption. suggests that membrane usage contributes preserving dimensions, offering cost-effective strategy enhancing outcomes. In conclusion, this illuminates significant advancements highlighting shift towards promise regeneration reduced times documented beneficial implications use further validate contemporary strategies, paving way broader adoption

Language: Английский

Citations

9

Injectable Poloxamer Hydrogels for Local Cancer Therapy DOI Creative Commons
Ana Camila Marques, Paulo Costa, Sérgia Velho

et al.

Gels, Journal Year: 2023, Volume and Issue: 9(7), P. 593 - 593

Published: July 24, 2023

The widespread push to invest in local cancer therapies comes from the need overcome limitations of systemic treatment options. In contrast intravenous administration, treatments using intratumoral or peritumoral injections are independent tumor vasculature and allow high concentrations therapeutic agents reach site with minimal toxicity. Injectable biodegradable hydrogels offer a clear advantage over other delivery systems because former requires no surgical procedures promotes drug retention at site. More precisely, situ gelling based on poloxamers have garnered considerable attention due their thermoresponsive behavior, biocompatibility, ease preparation, possible incorporation different anticancer agents. Therefore, this review focuses use injectable physicochemical biological characterization. It also includes summary these hydrogel applications chemotherapy, phototherapy, immunotherapy, gene therapy.

Language: Английский

Citations

22

Recent trends in bone tissue engineering: a review of materials, methods, and structures DOI
Armaghan Moghaddam, Mehran Bahrami,

Motahareh Mirzadeh

et al.

Biomedical Materials, Journal Year: 2024, Volume and Issue: 19(4), P. 042007 - 042007

Published: April 18, 2024

Bone tissue engineering (BTE) provides the treatment possibility for segmental long bone defects that are currently an orthopedic dilemma. This review explains different strategies, from biological, material, and preparation points of view, such as using stem cells, ceramics, metals, their corresponding properties BTE applications. In addition, factors porosity, surface chemistry, hydrophilicity degradation behavior affect scaffold success introduced. Besides, most widely used production methods result in porous materials discussed. Gene delivery secretome-based therapies also introduced a new generation therapies. outlines positive results important limitations remaining clinical application novel defects.

Language: Английский

Citations

5

Engineering of Bioresorbable Polymers for Tissue Engineering and Drug Delivery Applications DOI Creative Commons
Monika Dobrzyńska‐Mizera, Jagan Mohan Dodda, Xiaohua Liu

et al.

Advanced Healthcare Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 4, 2024

Abstract Herein, the recent advances in development of resorbable polymeric‐based biomaterials, their geometrical forms, resorption mechanisms, and capabilities various biomedical applications are critically reviewed. A comprehensive discussion engineering approaches for fabrication polymeric scaffolds tissue engineering, drug delivery, surgical, cardiological, aesthetical, dental cardiovascular applications, also explained. Furthermore, to understand internal structures scaffolds, representative studies evaluation by medical imaging techniques, e.g., cardiac computer tomography, succinctly highlighted. This approach provides crucial clinical insights which help improve materials’ suitable viable characteristics them meet highly restrictive requirements. Finally, aspects legal regulations associated challenges translating research into desirable marketable materials formulations, presented.

Language: Английский

Citations

5

Bioinspired injectable hydrogels for bone regeneration DOI Creative Commons
Xuan Tang,

Fengjin Zhou,

Sicheng Wang

et al.

Journal of Advanced Research, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

The effective regeneration of bone/cartilage defects remains a significant clinical challenge, causing irreversible damage to millions annually.Conventional therapies such as autologous or artificial bone grafting often yield unsatisfactory outcomes, emphasizing the urgent need for innovative treatment methods. Biomaterial-based strategies, including hydrogels and active scaffolds, have shown potential in promoting regeneration. Among them, injectable garnered substantial attention recent years on account their minimal invasiveness, shape adaptation, controlled spatiotemporal release. This review systematically discusses synthesis hydrogels, bioinspired approaches-covering microenvironment, structural, compositional, bioactive component-inspired strategies-and applications various disease models, highlighting from an perspective design. Taken together, offer promising feasible solutions regeneration, ultimately laying foundations applications. Furthermore, insights into further prospective directions AI screening organoid construction are provided.

Language: Английский

Citations

5

Nanogels for bone tissue engineering – from synthesis to application DOI
A Sankaranarayanan,

Anushikaa Ramprasad,

S. Shree Ganesh

et al.

Nanoscale, Journal Year: 2023, Volume and Issue: 15(24), P. 10206 - 10222

Published: Jan. 1, 2023

This review summarizes the potential of nanogel-based scaffolds to address needs bone tissue engineering.

Language: Английский

Citations

11

Effect of salt addition towards enhancement of water retention capacity of hydrogel DOI
Chaitanya Milampure,

Dhairya Jawale,

Siddhesh Shingate

et al.

Materials Today Proceedings, Journal Year: 2024, Volume and Issue: unknown

Published: May 1, 2024

Language: Английский

Citations

4