Sulfated polysaccharides and its commercial applications in food industries—A review

Journal of Food Science and Technology, Journal Year: 2020, Volume and Issue: 58(7), P. 2453 - 2466

Published: Oct. 15, 2020

Language: Английский

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Insight into Mechanobiology: How Stem Cells Feel Mechanical Forces and Orchestrate Biological Functions

International Journal of Molecular Sciences, Journal Year: 2019, Volume and Issue: 20(21), P. 5337 - 5337

Published: Oct. 26, 2019

The cross-talk between stem cells and their microenvironment has been shown to have a direct impact on cells’ decisions about proliferation, growth, migration, differentiation. It is well known that cells, tissues, organs, whole organisms change internal architecture composition in response external physical stimuli, thanks ability sense mechanical signals elicit selected biological functions. Likewise, play an active role governing the of microenvironment. Is now being documented that, this dynamic relationship, stemness identity cell functions are maintained. In work, we review current knowledge mechanobiology cells. We start with description theoretical basis mechanobiology, continue effects cues development, pathology, regenerative medicine, emphasize contribution field development ex-vivo modelling computational tools, which allow for evaluating forces biology.

Language: Английский

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Poly Lactic Acid (PLA) Nanocomposites: Effect of Inorganic Nanoparticles Reinforcement on Its Performance and Food Packaging Applications

Molecules, Journal Year: 2021, Volume and Issue: 26(7), P. 1967 - 1967

Published: March 31, 2021

Poly lactic acid (PLA) is a compostable, as well recyclable, sustainable, versatile and environmentally friendly alternative, because the monomer of PLA-lactide (LA) extracted from natural sources. PLA’s techno-functional properties are fairly similar to fossil-based polymers; however, in pristine state, its brittleness delicacy during processing pose challenges potential exploitation diverse food packaging applications. PLA is, therefore, re-engineered improve thermal, rheological, barrier mechanical through nanoparticle (NP) reinforcement. This review summarises studies on PLA-based nanocomposites (PLA NCs) developed by reinforcing inorganic metal/metallic oxide, graphite silica-based nanoparticles (NPs) that exhibit remarkable improvement terms storage modulus, tensile strength, crystallinity, glass transition temperature (Tg) value, antimicrobial property decrease water vapour oxygen permeability when compared with films. has also discussed regulations around use metal oxide-based NPs packaging, NC biodegradability their applications systems. The industrial acceptance NCs shows highly promising perspectives for replacement traditional petrochemical-based polymers currently being used packaging.

Language: Английский

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Recent Applications of Biopolymers Derived from Fish Industry Waste in Food Packaging

Polymers, Journal Year: 2021, Volume and Issue: 13(14), P. 2337 - 2337

Published: July 16, 2021

Fish waste is attracting growing interest as a new raw material for biopolymer production in different application fields, mainly food packaging, with significant economic and environmental advantages. This review paper summarizes the recent advances valorization of fish preparation biopolymers packaging applications. The issues related to fishery industry by-catch potential re-using these by-products circular economy approach have been presented detail. Then, all typologies derived from applications such muscle proteins, collagen, gelatin, chitin/chitosan, described. For each them, last five years, overviewed an emphasis on smart Despite huge industrial by-products, most reviewed are still at lab-scale. Therefore, technological challenges reliable exploitation recovery several potentially valuable molecules strategies improve barrier, mechanical thermal performance kind analyzed.

Language: Английский

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Adipose Stem Cell Translational Applications: From Bench-to-Bedside

International Journal of Molecular Sciences, Journal Year: 2018, Volume and Issue: 19(11), P. 3475 - 3475

Published: Nov. 5, 2018

During the last five years, there has been a significantly increasing interest in adult adipose stem cells (ASCs) as suitable tool for translational medicine applications. The abundant and renewable source of ASCs relatively simple procedure cell isolation are only some reasons this success. Here, we document advances biology innovative biotechnological applications ASCs. We discuss how multipotential property boosts toward mesenchymal non-mesenchymal differentiation lineages their character is maintained even if they combined with gene delivery systems and/or biomaterials, both vitro vivo.

Language: Английский

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Polymer- and Hybrid-Based Biomaterials for Interstitial, Connective, Vascular, Nerve, Visceral and Musculoskeletal Tissue Engineering

Polymers, Journal Year: 2020, Volume and Issue: 12(3), P. 620 - 620

Published: March 9, 2020

In this review, materials based on polymers and hybrids possessing both organic inorganic contents for repairing or facilitating cell growth in tissue engineering are discussed. Pure polymer biomaterials predominantly used to target soft tissues. Stipulated by possibilities of tuning the composition concentration their content, hybrid allow mimic properties various types harder That leads concept "one-matches-all" referring same polymeric base, but different content enable repair, proliferation cells, formation ECM (extra cellular matrix). Furthermore, adding drug delivery carriers coatings scaffolds designed with such brings additional functionality encapsulating active molecules, antibacterial agents, factors. We discuss here methods assembly from a general perspective together applications sub-areas: interstitial, connective, vascular, nervous, visceral musculoskeletal The overall aims review two-fold: (a) describe needs opportunities field bio-medicine, which should be useful material scientists, (b) present capabilities resources available area materials, interest biologists medical doctors.

Language: Английский

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Polymer nanoparticles-preparations, applications and future insights: a concise review

Polymer-Plastics Technology and Materials, Journal Year: 2021, Volume and Issue: unknown, P. 1 - 29

Published: July 7, 2021

Nanosized particles have appealing attributes, which gotten impressive consideration in the last few decades. Polymeric nanoparticles (PNP)s are or particulate materials with size at least range of 10–100 nm one dimension. Due to extremely small size, high volume-surface area ratio, tunable pore, polymer been used for various applications different fields,for example, drug delivery, biosensors, stimuli responsive cargo nanocomposites, agricultural and environmental applications. The recent development incorporation inorganic polymers permits alteration polymer's physical as well chemical properties just execution new highlights network. Conjugated profoundly flexible nano-organized that can conceivably discover branches science engineering, optoelectronics, photonics, bio-imaging, bio-detecting nanomedicine. Their desired sizes unique properties, biocompatibility low-toxicity make these previously mentioned (NPs) most nanomaterials application Extreme intrigue lies capability polymeric NPs alter present-day medication. Usages incorporate medication conjugation entanglement medications, prodrugs, systems, imaging modalities, theranostics. Biodegradable nano-structures (BPN) indicated extraordinary guarantee remedial applications, analysis, imaging, sedate beautifying agents, organ embeds tissue designing. BPNs display better over their separate bulk materials, conquering restrictions customary address numerous significant clinical issues. Besides, developments research empower explicit functionalities nanostructures be balanced This concise review emphasizes preparative methods developed decades uses science, e.g., therapeutic, optoelectronic, catalytic magnetic along several challenging issues concerning commercialization emerging polymer-based therapeutics. It also comments on futuristic fields coming

Language: Английский

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Hydrothermal treatment of lignocellulose waste for the production of polyhydroxyalkanoates copolymer with potential application in food packaging

Trends in Food Science & Technology, Journal Year: 2022, Volume and Issue: 123, P. 233 - 250

Published: March 23, 2022

Language: Английский

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Biodegradable Polymers for Microencapsulation Systems

Advances in Polymer Technology, Journal Year: 2022, Volume and Issue: 2022, P. 1 - 43

Published: Feb. 14, 2022

Environmentally friendly alternatives have become sought after upon the development of scientific research and industrial processes. Recent trends suggest biodegradable polymers as most promising solution for synthetic microcapsule systems. Safety, efficiency, biocompatibility, biodegradability are some properties that systems in microencapsulation can provide a broad spectrum applications. The controlled release encapsulated active agents is field that, over years, has been constantly innovating due to applications areas pharmaceutical, cosmetic, textile industry, among others. This article presents an overview different with potential synthesis, namely, polymers. First, natural discussed, which divided into two categories: polysaccharide-based (cellulose, starch, chitosan, alginate) protein (gelatin). Second, described, where such polyesters, polyamides, others appear examples. For each polymer, this review its origin, relevant properties, applications, examples found literature regarding use

Language: Английский

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Thermal, Morphological and Mechanical Properties of Multifunctional Composites Based on Biodegradable Polymers/Bentonite Clay: A Review

Polymers, Journal Year: 2023, Volume and Issue: 15(16), P. 3443 - 3443

Published: Aug. 17, 2023

The extensive use of non-biodegradable plastic products has resulted in significant environmental problems caused by their accumulation landfills and proliferation into water bodies. Biodegradable polymers offer a potential solution to mitigate these issues through the utilization renewable resources which are abundantly available biodegradable, making them environmentally friendly. However, biodegradable face challenges such as relatively low mechanical strength thermal resistance, inferior gas barrier properties, processability, economic viability. To overcome limitations, researchers investigating incorporation nanofillers, specifically bentonite clay, polymeric matrices. Bentonite clay is an aluminum phyllosilicate with interesting properties high cation exchange capacity, large surface area, compatibility. achieving complete dispersion nanoclays matrices remains challenge due materials’ hydrophilic hydrophobic nature. Several methods employed prepare polymer–clay nanocomposites, including casting, melt extrusion, spraying, inkjet printing, electrospinning. nanocomposites versatile promising various industrial applications electromagnetic shielding, energy storage, electronics, flexible electronics. Additionally, combining other fillers graphene can significantly reduce production costs compared exclusive carbon nanotubes or metallic matrix. This work reviews development clay-based composites for multifunctional applications. composition, structure, preparation methods, characterization techniques discussed, along future directions this field.

Language: Английский

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