Whole-process optimization for industrial production of glucosamine sulfate sodium chloride based on QbD concept

Lin, Yingjun

doi:10.1016/j.cjche.2022.03.025

Cited by 3 publications

(1 citation statement)

References 15 publications

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“…To date, the common forms of GlcN supplements comprise glucosamine hydrochloride, glucosamine sulfate, and N-acetyl glucosamine [ 14 ]. They are usually prepared from chitin via chemical and enzymatic hydrolysis and microbial production [ 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 ]. Furthermore, the production of these amino sugars from microbial fermentation processes is also performed using fungi or genetically modified bacteria [ 23 ].…”

Section: Introductionmentioning

confidence: 99%

Effects of Modified Glucosamine on the Chondrogenic Potential of Circulating Stem Cells under Experimental Inflammation

Gasparella

Cenzi

Piccione

et al. 2023

IJMS

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Glucosamine (GlcN) is a glycosaminoglycan (GAGs) constituent in connective tissues. It is naturally produced by our body or consumed from diets. In the last decade, in vitro and in vivo trials have demonstrated that the administration of GlcN or its derivates has a protective effect on cartilage when the balance between catabolic and anabolic processes is disrupted and cells are no longer able to fully compensate for the loss of collagen and proteoglycans. To date, these benefits are still controversial because the mechanism of action of GlcN is not yet well clarified. In this study, we have characterized the biological activities of an amino acid (AA) derivate of GlcN, called DCF001, in the growth and chondrogenic induction of circulating multipotent stem cells (CMCs) after priming with tumor necrosis factor-alpha (TNFα), a pleiotropic cytokine commonly expressed in chronic inflammatory joint diseases. In the present work, stem cells were isolated from the human peripheral blood of healthy donors. After priming with TNFα (10 ng/mL) for 3 h, cultures were treated for 24 h with DCF001 (1 μg/mL) dissolved in a proliferative (PM) or chondrogenic (CM) medium. Cell proliferation was analyzed using a Corning® Cell Counter and trypan blue exclusion technique. To evaluate the potentialities of DCF001 in counteracting the inflammatory response to TNFα, we measured the amount of extracellular ATP (eATP) and the expression of adenosine-generating enzymes CD39/CD73, TNFα receptors, and NF-κB inhibitor IκBα using flow cytometry. Finally, total RNA was extracted to perform a gene expression study of some chondrogenic differentiation markers (COL2A1, RUNX2, and MMP13). Our analysis has shed light on the ability of DCF001 to (a) regulate the expression of CD39, CD73, and TNF receptors; (b) modulate eATP under differentiative induction; (c) enhance the inhibitory activity of IκBα, reducing its phosphorylation after TNFα stimulation; and (d) preserve the chondrogenic potentialities of stem cells. Although preliminary, these results suggest that DCF001 could be a valuable supplement for ameliorating the outcome of cartilage repair interventions, enhancing the efficacy of endogenous stem cells under inflammatory stimuli.

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Section: Introductionmentioning

confidence: 99%

Effects of Modified Glucosamine on the Chondrogenic Potential of Circulating Stem Cells under Experimental Inflammation

Gasparella

Cenzi

Piccione

et al. 2023

IJMS

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Nonisothermal Crystallization Kinetics of Sodium Sulfate Produced by Stirred Crystallization

Zheng

2023

Russ. J. Phys. Chem.

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Hydrochloric acid producing higher purity of glucosamine than sulfuric acid: a comparison study with different detection approaches

Kornrawudaphikasama,

Laokua,

Rittiyan

et al. 2024

Polish Journal of Chemical Technology

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In this study, HCl and H2SO4 were used to compare the best conditions for producing glucosamine from the dry chitin of shrimp shells. The results showed that for HCl hydrolysis, the most favored conditions were 12 M, 80 °C, 2 hours, and a chitin-to-acid volume ratio of 1:20, whereas, for H2SO4 hydrolysis, the most favored conditions were 6 M, 90 °C, 5 hours, and a chitin to acid volume ratio of 1:20. HCl produced pured glucosamine with a higher yield than H2SO4. Additionally, our findings indicated that glucosamine could be detected using a UV detector with a weak signal, whereas we recommended using an RI detector for a comparably stronger signal. Our production maximum yield of 283.9 ± 13.8 mg Gln g−1 chitin from HCl hydrolysis was comparable to that of other studies, with a comparison between using HCl and H2SO4 being highlighted.

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Whole-process optimization for industrial production of glucosamine sulfate sodium chloride based on QbD concept

Cited by 3 publications

References 15 publications

Effects of Modified Glucosamine on the Chondrogenic Potential of Circulating Stem Cells under Experimental Inflammation

Effects of Modified Glucosamine on the Chondrogenic Potential of Circulating Stem Cells under Experimental Inflammation

Nonisothermal Crystallization Kinetics of Sodium Sulfate Produced by Stirred Crystallization

Hydrochloric acid producing higher purity of glucosamine than sulfuric acid: a comparison study with different detection approaches

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