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Mossine VV, Mawhinney TP. 1-Amino-1-deoxy-d-fructose ("fructosamine") and its derivatives. Adv Carbohydr Chem Biochem 2023; 83:27-132. [PMID: 37968038 DOI: 10.1016/bs.accb.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
Fructosamine has long been considered as a key intermediate of the Maillard reaction, which to a large extent is responsible for specific aroma, taste, and color formation in thermally processed or dehydrated foods. Since the 1980s, however, as a product of the Amadori rearrangement reaction between glucose and biologically significant amines such as proteins, fructosamine has experienced a boom in biomedical research, mainly due to its relevance to pathologies in diabetes and aging. In this chapter, we assess the scope of the knowledge on and applications of fructosamine-related molecules in chemistry, food, and health sciences, as reflected mostly in publications within the past decade. Methods of fructosamine synthesis and analysis, its chemical, and biological properties, and degradation reactions, together with fructosamine-modifying and -recognizing proteins are surveyed.
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Affiliation(s)
- Valeri V Mossine
- Department of Biochemistry, University of Missouri, Columbia, MO, United States
| | - Thomas P Mawhinney
- Department of Biochemistry, University of Missouri, Columbia, MO, United States.
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Wang X, Zhang T, Gao X, Cai H, Guo M, Liu Q, Guo S, Ji W. Early human albumin administration is associated with reduced mortality in septic shock patients with acute respiratory distress syndrome: A retrospective study from the MIMIC-III database. Front Physiol 2023; 14:1142329. [PMID: 37089426 PMCID: PMC10119420 DOI: 10.3389/fphys.2023.1142329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 03/27/2023] [Indexed: 04/25/2023] Open
Abstract
Background: Sepsis-induced acute respiratory distress syndrome (ARDS) was associated with higher mortality. It is unclear whether albumin supplementation early in the course of ARDS can affect the prognostic outcomes of septic shock (SS) patients with ARDS. Methods: The MIMIC-III database was employed to identify SS patients with ARDS. The effect of early application (<24 h after ICU admission) of human albumin on 28-day mortality in SS patients with ARDS was explored. The propensity score matching was used to minimize the bias between the non-albumin and early albumin treatment groups. Results: The analysis for all eligible patients who received human albumin showed significantly lower 28-hospital mortality rates than the non-albumin group (37% versus 47%, p = 0.018). After propensity matching, the difference between the two groups also significantly (34.8% versus 48.1%, p = 0.031). Moreover, we found that the relationship between albumin use and reduced 28-day mortality was inconsistent across SOFA score subgroups (Pinteraction = 0.004, non-adjustment for multiple testing). Conclusion: Early human albumin administration in SS patients with ARDS was independently associated with a reduction of 28-day mortality. Furthermore, the benefit of human albumin treatment appeared to be more pronounced in patients with a SOFA score of ≤ 10.
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Affiliation(s)
- Xiya Wang
- Emergency Medicine Clinical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing, China
| | - Tianqian Zhang
- Emergency Medicine Clinical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing, China
| | - Xinzhen Gao
- LIANREN Digital Health Co., Ltd., Beijing, China
| | - Hongbo Cai
- LIANREN Digital Health Co., Ltd., Beijing, China
| | - Mengke Guo
- Emergency Medicine Clinical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing, China
| | - Qi Liu
- Emergency Medicine Clinical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing, China
| | - Shubin Guo
- Emergency Medicine Clinical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing, China
- *Correspondence: Shubin Guo, ; Wenqing Ji,
| | - Wenqing Ji
- Emergency Medicine Clinical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing, China
- *Correspondence: Shubin Guo, ; Wenqing Ji,
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Linear Association Between Hypoalbuminemia and Increased Risk of Acute Respiratory Distress Syndrome in Critically Ill Adults. Crit Care Explor 2021; 3:e0527. [PMID: 34549190 PMCID: PMC8443821 DOI: 10.1097/cce.0000000000000527] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Supplemental Digital Content is available in the text. We hypothesized that low serum albumin would contribute to pulmonary edema formation, thereby independently increasing the risk of developing acute respiratory distress syndrome in critically ill patients.
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Mortimer GM, Minchin RF. Cryptic epitopes and functional diversity in extracellular proteins. Int J Biochem Cell Biol 2016; 81:112-120. [DOI: 10.1016/j.biocel.2016.10.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 10/24/2016] [Accepted: 10/25/2016] [Indexed: 01/28/2023]
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Rosas-Díaz M, Camarillo-Cadena M, Hernández-Arana A, Ramón-Gallegos E, Medina-Navarro R. Antioxidant capacity and structural changes of human serum albumin from patients in advanced stages of diabetic nephropathy and the effect of the dialysis. Mol Cell Biochem 2015; 404:193-201. [DOI: 10.1007/s11010-015-2378-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 03/05/2015] [Indexed: 11/29/2022]
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Yao J, Chen Z, Yang Q, Liu X, Chen X, Zhuang M, Liu Q. Proteomic analysis of aqueous humor from patients with branch retinal vein occlusion-induced macular edema. Int J Mol Med 2013; 32:1421-34. [PMID: 24068204 DOI: 10.3892/ijmm.2013.1509] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Accepted: 09/17/2013] [Indexed: 11/06/2022] Open
Abstract
The mechanisms responsible for macular edema with branch retinal vein occlusion (BRVO) remain to be elucidated. It is known that the expression profile of certain proteins in the aqueous humor (AH) changes in some diseases. Accordingly, determining the expression of these AH proteins may aid in the understanding of their potential role in this pathogenesis. The aim of this study was to identify the possible mechanisms involved in the development of BRVO-induced macular edema. A proteomic analysis of the AH composition in the eyes of patients with BRVO was performed and compared with that in the eyes of patients with cataract (non-BRVO; controls). AH from 6 patients with macular edema due to BRVO and 6 patients with cataract (non-BRVO) was collected. A proteomic approach which included 2‑dimensional electrophoresis (2‑DE) coupled with mass spectrometry (MS) and bioinformatics analysis were used to identify AH proteins with altered expression in patients with macular edema due to BRVO compared with the controls. An enzyme‑linked immunosorbent assay was used to validate the proteomic results. The total protein concentration in the AH of patients with BRVO-induced macular edema was significantly greater than that of the controls. In the patients with BRVO, a total of 56 protein spots were significantly altered on the 2D gels. A total of 49 protein spots were identified by MS; many of these proteins have been implicated in angiogenesis, oxidative stress and collagen synthesis. In conclusion, the protein composition in AH differed significantly between the patients with BRVO and the controls. The identified proteins may be potential biomarkers for the development of macular edema due to BRVO and may play a role in the mechanisms responsible for it.
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Affiliation(s)
- Jiaqi Yao
- Department of Ophthalmology, Nanjing Children's Hospital Affiliated to Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
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David MS, Huynh MD, Kelly E, Rizos H, Coleman H, Rogers G, Zoellner H. Membrane and cytoplasmic marker exchange between malignant neoplastic cells and fibroblasts via intermittent contact: increased tumour cell diversity independent of genetic change. J Pathol 2012; 228:495-505. [PMID: 22692803 DOI: 10.1002/path.4063] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2012] [Revised: 05/22/2012] [Accepted: 05/27/2012] [Indexed: 12/29/2022]
Abstract
We previously demonstrated that human osteosarcoma cells (SAOS-2) induce contact-dependent apoptosis in endothelium, and expected similar apoptosis in human gingival fibroblasts (h-GF) using SAOS-2 alkaline phosphatase (AP) to identify cells. However, h-GF apoptosis did not occur, despite reduction in AP-negative h-GF number (p < 0.01) and enhancement of this by h-GF TNFα pretreatment (p < 0.01). We suggest that TNFα-enhanced transfer of membrane AP from SAOS-2 to h-GF would explain these data. This idea was investigated using fluorescence prelabelled cells and confocal laser scanning microscopy. Co-cultures of membrane-labelled h-GF (marker-DiO) and SAOS-2 (marker-DiD) generated dual-labelled cells, primarily at the expense of single labelled h-GF (p < 0.001), suggesting predominant membrane transfer from SAOS-2 to h-GF. However, opposite directional transfer predominated when membrane labels were reversed; SAOS-2 further expressed green fluorescent protein (GFP) in cytoplasm and nuclei, and h-GF additionally bore nuclear label (Syto59) (p < 0.001). Cytoplasmic exchange was investigated using h-GF prelabelled with cytoplasmic DDAO-SE and nuclear Syto59, co-cultured with SAOS-2 expressing GFP in cytoplasm and nuclei, and predominant cytoplasmic marker transferred from h-GF to SAOS-2 (p < 0.05). Pretreating h-GF with TNFα increased exchange of membrane markers (p < 0.04) but did not affect either cell surface area profile or circularity. Dual-labelled cells had a morphological phenotype differing from SAOS-2 and h-GF (p < 0.001). Time-lapse microscopy revealed extensive migration of SAOS-2 and cell process contact with h-GF, with the appearance of SAOS-2 indulging in 'cellular sipping' from h-GF. Similar exchange of membrane was seen between h-GF and with other cell lines (melanoma MeIRMu, NM39, WMM175, MM200-B12; osteosarcoma U20S; ovarian carcinoma cells PE01, PE04 and COLO316), while cytoplasmic sharing was also seen in all cell lines other than U20S. We suggest that in some neoplasms, cellular sipping may contribute to phenotypic change and the generation of diverse tumour cell populations independent of genetic change, raising the possibility of a role in tumour progression.
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Affiliation(s)
- Manu S David
- Cellular and Molecular Pathology Research Unit, Department of Oral Pathology and Oral Medicine, University of Sydney, Westmead Centre for Oral Health, Westmead Hospital, Westmead, NSW, Australia
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Bolitho C, Xaymardan M, Lynch GW, Zoellner H. Vascularity during wound maturation correlates with fragmentation of serum albumin but not ceruloplasmin, transferrin, or haptoglobin. Wound Repair Regen 2010; 18:211-22. [PMID: 20409147 DOI: 10.1111/j.1524-475x.2010.00572.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Reduced vascularity during wound maturation is mediated by endothelial apoptosis. Albumin has an anti-apoptotic activity for endothelium, which increases up to 100-fold on albumin fragmentation (AF). We now report that levels of AF correlate with changing vascularity during wound maturation. Both scarring and adipogenic wound-healing models were established in mice. Western blots of granulation tissue revealed AF concurrent with periods of high vascularity as determined by thin-section microscopy, with reduced AF on wound maturation (p<0.02). In profiling AF, the levels of 27.5 and 39 kDa fragments were reduced on maturation of both scarring and adipogenic wounds (p<0.005), as were the levels of an additional 17.5 kDa fragment prominent only in adipogenic wounds (p<0.001). A 49 kDa albumin fragment was found to be reduced during maturation of scarring (p<0.001) but not adipogenic wounds. For comparison, we probed for transferrin, ceruloplasmin, and haptoglobin fragmentation on the basis that like albumin, these are considered acute-phase transport proteins. Minimal fragmentation of transferrin and ceruloplasmin was seen, along with partial dissociation of haptoglobin subunits, but these did not correlate with AF or vascularity. Our findings are consistent with a role for AF in regulating granulation tissue vascularity during healing.
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Affiliation(s)
- Christine Bolitho
- Department of Oral Pathology and Oral Medicine, University of Sydney, Westmead Centre for Oral Health, Westmead Hospital, Westmead, NSW, Australia
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