A theoretical and experimental study on the degradation mechanism of polyglycolic acid under acidic, neutral, and basic conditions
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.55947
Abstract: In recent years, the development on sustainable and environmentally friendly materials has paid more and more attention. The polyglycolic acid (PGA), a biodegradable polymer, has emerged as a prime candidate due to its remarkable mechanical… read more here.
Keywords: degradation; neutral basic; acidic neutral; theoretical experimental ... See more keywords
Bone-Inspired Tube Filling Decellularized Matrix of Toad Cartilage Provided an Osteoinductive Microenvironment for Mesenchymal Stem Cells to Facilitate the Radius Defect Repair of Rabbit.
Sign Up to like & getrecommendations! Published in 2020 at "Biotechnology journal"
DOI: 10.1002/biot.202000004
Abstract: Toad bone not only rich in cartilage-like matrix components including collagen II and glycosaminoglycans but also presents low immunogenicity because of its much less developed evolution. It was inferred that decellularized matrix of toad cartilage… read more here.
Keywords: bone inspired; bone; pga; dbecm mscs ... See more keywords
Production of ultra‐high‐molecular‐weight poly‐γ‐glutamic acid by a newly isolated Bacillus subtilis strain and genomic and transcriptomic analyses
Sign Up to like & getrecommendations! Published in 2024 at "Biotechnology Journal"
DOI: 10.1002/biot.202300614
Abstract: Poly‐γ‐glutamic acid (γ‐PGA) is a microbial‐derived polymer with molecular weight (Mw) from 104 to 107 Da, and the high‐Mw (> 7.0 × 105 Da) or ultra‐high‐Mw (> 5.0 × 106 Da) γ‐PGA has important application… read more here.
Keywords: bacillus; poly glutamic; glutamic acid; molecular weight ... See more keywords
Online measurement of the viscosity in shake flasks enables monitoring of γ‐PGA production in depolymerase knockout mutants of Bacillus subtilis with the phosphate‐starvation inducible promoter Ppst
Sign Up to like & getrecommendations! Published in 2022 at "Biotechnology Progress"
DOI: 10.1002/btpr.3293
Abstract: Poly‐γ‐glutamic acid (γ‐PGA) is a biopolymer with a wide range of applications, mainly produced using Bacillus strains. The formation and concomitant secretion of γ‐PGA increases the culture broth viscosity, while enzymatic depolymerisation and degradation of… read more here.
Keywords: pga; pga production; shake flasks; knockout ... See more keywords
PGA: A new particle swarm optimization algorithm based on genetic operators for the global optimization of clusters
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.27481
Abstract: We have developed a global optimization program named PGA based on particle swarm optimization algorithm coupled with genetic operators for the structures of atomic clusters. The effectiveness and efficiency of the PGA program can be… read more here.
Keywords: global optimization; swarm optimization; particle swarm; optimization algorithm ... See more keywords
Ph Responsive Poly(Amino Acid) Nanoparticles As Potent Carrier Adjuvants For Enhancing Cellular Immunity.
Sign Up to like & getrecommendations! Published in 2023 at "Macromolecular bioscience"
DOI: 10.1002/mabi.202200520
Abstract: Adjuvants have been widely used in vaccine to improve the protection or treatment efficacy. However, so far they inevitably produce side effects and are hard to induce cellular immunity in practical application. Here, we fabricated… read more here.
Keywords: cellular immunity; pga; acid; pga nps ... See more keywords
The Value of a Patient Global Assessment in Management of Sarcoidosis
Sign Up to like & getrecommendations! Published in 2021 at "Lung"
DOI: 10.1007/s00408-021-00455-5
Abstract: The patient global assessment (PGA) is a reported outcome instrument used to gauge the patient’s well-being. We performed a prospective study of patients seen at the University of Cincinnati Sarcoidosis Clinic. Two groups were studied:… read more here.
Keywords: global assessment; sarcoidosis; patient global; pga ... See more keywords
Lymph nodes around the posterior gastric artery: their existence, frequency, and clinical implications
Sign Up to like & getrecommendations! Published in 2018 at "Surgery Today"
DOI: 10.1007/s00595-018-1677-0
Abstract: PurposeThe lymphatic flow along the posterior gastric artery (PGA) is considered of possible clinical importance in terms of lymphatic metastasis; however, little is known about the lymph nodes (LNs) around this artery. The purpose of… read more here.
Keywords: artery; gastric artery; lymph nodes; posterior gastric ... See more keywords
Factors increasing poly-γ-glutamic acid content of cheongguk-jang fermented by Bacillus subtilis 168
Sign Up to like & getrecommendations! Published in 2018 at "Food Science and Biotechnology"
DOI: 10.1007/s10068-018-0424-z
Abstract: Cheongguk-jang is a Korean traditional food produced by natural fermentation of boiled soybean. In cheongguk-jang, bacilli are dominant bacteria and produce highly viscous poly-γ-glutamic acid (γ-PGA), which improves human health functions. The purpose of this… read more here.
Keywords: poly glutamic; glutamic acid; cheongguk; cheongguk jang ... See more keywords
Reduction of air leakage using linear staple device with bioabsorbable polyglycolic acid felt for pulmonary lobectomy
Sign Up to like & getrecommendations! Published in 2019 at "General Thoracic and Cardiovascular Surgery"
DOI: 10.1007/s11748-019-01207-2
Abstract: Objective Pulmonary fistula is a common complication in pulmonary lobectomy for non-small cell lung cancer (NSCLC). Although a linear staple device with bioabsorbable polyglycolic acid (PGA) is used for pulmonary wedge resection with fragile pulmonary… read more here.
Keywords: stapler pga; pga; air leakage; pulmonary lobectomy ... See more keywords
Fishmeal Wastewater as A Low-Cost Nitrogen Source for γ-Polyglutamic Acid Production Using Bacillus subtilis
Sign Up to like & getrecommendations! Published in 2019 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-017-0100-1
Abstract: Fishmeal wastewater, a fishmeal processing waste, was used as culture medium to study the effect of Bacillus subtilis A3 on the production of γ-polyglutamic acid (γ-PGA). The results showed that the optimum concentration of chemical… read more here.
Keywords: bacillus subtilis; pga; production; fishmeal wastewater ... See more keywords