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1. Update on glucose in critical care

Author:
Lheureux, Olivier; Prevedello, Danielle; Preiser, Jean-Charles
Source:
Nutrition 2019 v.59 pp. 14-20
ISSN:
0899-9007
Subject:
blood glucose; glucose,   etc   ; hyperglycemia; meta-analysis; therapeutics;     Show all 5 Subjects
Abstract:
... The aim of this review is to summarize recent developments on the mechanisms involved in stress hyperglycemia associated with critical illness. Different aspects of the consequences of stress hyperglycemia as well as the therapeutic approaches tested so far are discussed: the physiological regulations of blood glucose, the mechanisms underlying stress hyperglycemia, the clinical associations, and ...
DOI:
10.1016/j.nut.2018.06.027

2. Porous structured cellulose microsphere acts as biosensor for glucose detection with “signal-and-color” output

Author:
Li, Wei; Zhang, Li; Li, Qi; Wang, Shenggao; Luo, Xiaogang; Deng, Hongbing; Liu, Shilin
Source:
Carbohydrate polymers 2019 v.205 pp. 295-301
ISSN:
0144-8617
Subject:
glucose; glucose oxidase,   etc   ; biosensors; cellulose; color; crosslinking; microgels; microparticles; starch;     Show all 9 Subjects
Abstract:
... In order to develop a biosensor based on porous structured cellulose microspheres for glucose detection with “signal-and-color” output, in this work, active group carboxyl was introduced to cellulose matrix by using plasma technology, and then glucose oxidase (GOx) was chemically immobilized through EDC-NHS cross-linking reaction. The cellulose microgels containing 21.28 mg/g of enzymes exhibited ...
DOI:
10.1016/j.carbpol.2018.10.084

3. Exploiting electrostatic shielding-effect of metal nanoparticles to recognize uncharged small molecule affinity with label-free graphene electronic biosensor

Author:
Wang, Cheng; Ye, Weixiang; Li, Yijun; Zhu, Yibo; Lin, Qiao; He, Miao
Source:
Biosensors & bioelectronics 2019 v.129 pp. 93-99
ISSN:
0956-5663
Subject:
glucose,   etc   ; bioassays; biosensors; graphene; instrumentation; nanoparticles; transistors;     Show all 7 Subjects
Abstract:
... Label-free electronic biosensors as the non-electrochemical analytical tools without requirement of sophisticated instrumentation have become attractive, although their application in competitive affinity sensing of uncharged small molecules is still hindered by a difficulty in the development of competing analogues. To break through this bottleneck, we report a novel analogue made by epitope-mod ...
DOI:
10.1016/j.bios.2018.12.051

4. Palladium catalyzed synthesis of sugar-fused indolines via C(sp2)–H/NH activation

Author:
Verma, Ashish Kumar; Chennaiah, Ande; Dubbu, Sateesh; Vankar, Yashwant D.
Source:
Carbohydrate research 2019 v.473 pp. 57-65
ISSN:
0008-6215
Subject:
glucose,   etc   ; catalytic activity; galactose; glycosides; indoles; palladium;     Show all 6 Subjects
Abstract:
... A simple Pd(OAc)2 catalyzed strategy for the synthesis of sugar-fused indolines from 2-N-oxalylamido-2-deoxy-C-aryl glycosides is reported by utilizing N-oxalylamido group as an auxiliary via C(sp2)–H/NH Activation. The reaction is successfully applied on glucose as well as galactose derived differently substituted 2-N-oxalylamido-2-deoxy-C-aryl glycosides to give sugar-fused indolines in moderate ...
DOI:
10.1016/j.carres.2018.12.015

5. Janus glycosides of next generation: Synthesis of 4-(3-chloropropoxy)phenyl and 4-(3-azidopropoxy)phenyl glycosides

Author:
Stepanova, Elena V.; Abronina, Polina I.; Zinin, Alexander I.; Chizhov, Alexander O.; Kononov, Leonid O.
Source:
Carbohydrate research 2019 v.471 pp. 95-104
ISSN:
0008-6215
Subject:
glucose,   etc   ; galactose; glucosamine; glycosides; lactose; mannose; rhamnose;     Show all 7 Subjects
Abstract:
... Efficient procedures for the preparative synthesis of per-O-acyl derivatives of 4-(3-chloropropoxy)phenyl (CPP) glycosides of a series of common mono- and disaccharides (d-glucose, d-galactose, d-mannose, l-rhamnose, d-arabinofuranose, d-glucosamine, lactose) are described. The CPP glycosides obtained were transformed in almost quantitative yields to the corresponding unprotected 4-(3-azidopropoxy ...
DOI:
10.1016/j.carres.2018.11.013

6. Effects of age on serum glucose and insulin concentrations and glucose/insulin ratios in neonatal foals and their dams during the first 2 weeks postpartum

Author:
Berryhill, E.H.; Magdesian, K.G.; Tadros, E.M.; Edman, J.E.
Source:
The veterinary journal 2019 v.246 pp. 1-6
ISSN:
1090-0233
Subject:
blood glucose; glucose,   etc   ; foals; insulin; insulin resistance; mares; neonates; temporal variation;     Show all 8 Subjects
Abstract:
... Maintaining serum glucose concentrations is critical in neonatal foals and is often dysregulated in illness; however, few studies have assessed the effects of age, or variation of glucose and insulin, in neonates and their postpartum dams. This study aimed to serially evaluate serum glucose and insulin concentrations and glucose/insulin (G/I) ratios in seven healthy foals and their dams immediatel ...
DOI:
10.1016/j.tvjl.2019.01.013

7. Short communication: Repeatability of intravenous glucose tolerance test traits in young Holstein-Friesian cattle

Author:
González-Grajales, L. Antonio; Pieper, Laura; Görner, Stefan; Görner, Philipp; Staufenbiel, Rudolf
Source:
Journal of dairy science 2019 v.102 no.4 pp. 3609-3614
ISSN:
0022-0302
Subject:
glucose; glucose tolerance tests,   etc   ; Holstein; blood; bulls; half life; heifers; insulin; linear models; steers;     Show all 10 Subjects
Abstract:
... Few studies have compared individual variability of an intravenous glucose tolerance test (ivGTT) obtained daily in young cattle. The objective of this study was to evaluate the repeatability of glucose traits and insulin responses derived from ivGTT during 3 consecutive days in Holstein-Friesian cattle (bulls: n = 4, steers: n = 3, heifers: n = 3). Blood collections were performed from min 0 (bas ...
DOI:
10.3168/jds.2018-15617

8. Applicability and reliability of the glucose oxidase method in assessing α-amylase activity

Author:
Visvanathan, Rizliya; Jayathilake, Chathuni; Liyanage, Ruvini; Sivakanesan, Ramiah
Source:
Food chemistry 2019 v.275 pp. 265-272
ISSN:
0308-8146
Subject:
glucose; glucose oxidase,   etc   ; alpha-amylase; enzyme activity; enzyme inhibition; high performance liquid chromatography; maltose; monitoring;     Show all 8 Subjects
Abstract:
... Glucose oxidase (GOD) is an enzyme widely used in glucose monitoring systems owing to its high specificity towards glucose. However, in our previous work maltose was found to show significant interaction with GOD and based on this observation, a novel microplate-based method was developed to assess α-amylase inhibitory activity (GOD method). Concerns regarding the interaction of GOD with maltose h ...
DOI:
10.1016/j.foodchem.2018.09.114

9. Effect of glucose depletion during the synthesis of galactooligosaccharides using a trienzymatic system

Author:
Fischer, Christin; Kleinschmidt, Thomas
Source:
Enzyme and microbial technology 2019 v.121 pp. 45-50
ISSN:
0141-0229
Subject:
glucose; glucose oxidase,   etc   ; Aspergillus oryzae; Kluyveromyces marxianus var. lactis; beta-galactosidase; catalase; galactooligosaccharides; prebiotics; sugar content;     Show all 9 Subjects
Abstract:
... In this study the effect of glucose depletion using glucose oxidase and catalase, simultaneously to the synthesis of prebiotic galactooligosaccharides (GOS) by β-galactosidase was studied. Considering total GOS yield, a strong dependency on the source of β-galactosidase was found. Using an Aspergillus oryzae lactase, a small increase in GOS yield (from 50.0 ± 1.3 g/L to 54.1 ± 1.9 g/L) was noted. ...
DOI:
10.1016/j.enzmictec.2018.10.009

10. miR-107 inhibits CDK6 expression, differentiation, and lipid storage in human adipocytes

Author:
Ahonen, Maria A.; Haridas, P.A. Nidhina; Mysore, Raghavendra; Wabitsch, Martin; Fischer-Posovszky, Pamela; Olkkonen, Vesa M.
Source:
Molecular and cellular endocrinology 2019 v.479 pp. 110-116
ISSN:
0303-7207
Subject:
glucose; glucose tolerance,   etc   ; adipocytes; adipogenesis; fatty acids; humans; insulin resistance; obesity; triacylglycerols;     Show all 9 Subjects
Abstract:
... MicroRNA-107 (miR-107) plays a regulatory role in obesity and insulin resistance, but the mechanisms of its function in adipocytes have not been elucidated in detail. Here we show that overexpression of miR-107 in pre- and mature human Simpson-Golabi-Behmel syndrome (SGBS) adipocytes attenuates differentiation and lipid accumulation. Our results suggest that miR-107 controls adipocyte differentiat ...
DOI:
10.1016/j.mce.2018.09.007

11. Comparison of whole blood and plasma glucose concentrations in green turtles (chelonia mydas) determined using a glucometer and a dry chemistry analyzer

Author:
Perrault, Justin R.; Bresette, Michael J.; Mott, Cody R.; Stacy, Nicole I.
Source:
Journal of wildlife diseases 2018 v.54 no.1 pp. 196-199
ISSN:
0090-3558
Subject:
blood glucose; glucose,   etc   ; Chelonia mydas; blood; chemistry;     Show all 5 Subjects
Abstract:
... : We compared glucose concentrations in whole blood and plasma from green turtles (Chelonia mydas) using a glucometer with plasma glucose analyzed by dry chemistry analyzer. Whole blood glucose (glucometer) and plasma glucose (dry chemistry) had the best agreement (rₛ=0.85) and a small negative bias (−0.08 mmol/L). ...
DOI:
10.7589/2017-08-198

12. Defect-Mediated Molecular Interaction and Charge Transfer in Graphene Mesh–Glucose Sensors

Author:
Kwon, Sun Sang; Shin, Jae Hyeok; Choi, Jonghyun; Nam, SungWoo; Park, Won Il
Source:
ACS Applied Materials & Interfaces 2017 v.9 no.16 pp. 14216-14221
ISSN:
1944-8252
Subject:
glucose; glucose oxidase,   etc   ; graphene;     Show all 3 Subject
Abstract:
... We report the role of defects in enzymatic graphene field-effect transistor sensors by introducing engineered defects in graphene channels. Compared with conventional graphene sensors (Gr sensors), graphene mesh sensors (GM sensors), with an array of circular holes, initially exhibited a higher irreversible response to glucose, involving strong chemisorption to edge defects. However, after immobil ...
DOI:
10.1021/acsami.7b00848

13. Maternal urinary phthalate metabolites in relation to gestational diabetes and glucose intolerance during pregnancy

Author:
Shaffer, Rachel M.; Ferguson, Kelly K.; Sheppard, Lianne; James-Todd, Tamarra; Butts, Samantha; Chandrasekaran, Suchitra; Swan, Shanna H.; Barrett, Emily S.; Nguyen, Ruby; Bush, Nicole; McElrath, Thomas F.; Sathyanarayana, Sheela
Source:
Environment international 2019 v.123 pp. 588-596
ISSN:
0160-4120
Subject:
blood glucose; glucose; glucose tolerance,   etc   ; Asians; body mass index; gestational age; gestational diabetes; infant development; metabolites; phthalates; plasticizers; pregnancy; pregnant women; regression analysis; risk; specific gravity; tides;     Show all 17 Subjects
Abstract:
... Phthalates are common plasticizer chemicals that have been linked to glucose intolerance in the general population, but there is only limited research on their association with gestational diabetes (GDM).We evaluated the association between 11 urinary phthalate metabolites and GDM, impaired glucose tolerance (IGT), and continuous blood glucose concentration during pregnancy in The Infant Developme ...
DOI:
10.1016/j.envint.2018.12.021

14. Acidic Hydrothermal Dehydration of d-Glucose into Humins: Identification and Characterization of Intermediates

Author:
Maruani, Victor; Narayanin-Richenapin, Stacy; Framery, Eric; Andrioletti, Bruno
Source:
ACS sustainable chemistry & engineering 2018 v.6 no.10 pp. 13487-13493
ISSN:
2168-0485
Subject:
glucose,   etc   ; hydroxymethylfurfural; water solubility;     Show all 3 Subjects
Abstract:
... The acidic hydrothermal dehydration of d-glucose into humins was studied. In addition to the well-known intermediates such as 5-hydroxymethylfurfural, which have been identified during the decomposition of d-glucose into humins, water-soluble oligomers of d-glucose (WSO) were identified. After isolation and characterization, the role of the WSO in the formation of humins was investigated. On this ...
DOI:
10.1021/acssuschemeng.8b03479

15. A new sensory sweetness definition and sweetness conversion method of five natural sugars, based on the Weber-Fechner Law

Author:
Mao, Yuezhong; Tian, Shiyi; Qin, Yumei; Han, Jianzhong
Source:
Food chemistry 2019 v.281 pp. 78-84
ISSN:
0308-8146
Subject:
glucose,   etc   ; fructose; lactose; maltose; sensory evaluation; sucrose; sweetness;     Show all 7 Subjects
Abstract:
... This study’s aim is to establish a new sensory sweetness definition and conversion method for five sugars. A “closed-type” question based on triangle test and paired comparison was used for sensory evaluation. The absolute threshold and nine sensory difference threshold values were determined and used to generate a sweet sensory difference strength curve. Defining absolute threshold of sucrose swe ...
DOI:
10.1016/j.foodchem.2018.12.049

16. A sensitive and high throughput method for the analysis of d-psicose by capillary electrophoresis

Author:
Surapureddi, Sri Rama Krishna; Kunta, Ravindhranath; Sameer Kumar, Gantasala S.; Sappidi, Sreedhar Reddy; Dadke, Shrikrishna
Source:
Food chemistry 2019 v.281 pp. 36-40
ISSN:
0308-8146
Subject:
glucose,   etc   ; capillary electrophoresis; food industry; foods; fructose; psicose;     Show all 6 Subjects
Abstract:
... d-Psicose/allulose is a rare sugar and it has high potential benefits for pharmaceutical and food industry. The existed analytical methods have its own limitations to quantify fructose and d-psicose mixtures. Hence there is a need for the development of an effective, efficient and sensitive analytical method for quantification of d-psicose in presence of other sugars. Quantification of sugars by c ...
DOI:
10.1016/j.foodchem.2018.12.081

17. Test-retest reliability of attention bias for food: Robust eye-tracking and reaction time indices

Author:
van Ens, Welmoed; Schmidt, Ulrike; Campbell, Iain C.; Roefs, Anne; Werthmann, Jessica
Source:
Appetite 2019 v.136 pp. 86-92
ISSN:
0195-6663
Subject:
blood glucose,   etc   ; dietary restriction; eating disorders; hunger; women;     Show all 5 Subjects
Abstract:
... This study assessed internal reliability and test-retest reliability of attention bias scores for food derived from the dot probe task. A visual dot probe task with food and non-food pictures (presented for 3000 ms) was administered to 53 healthy women on two occasions. Attention bias scores for food were calculated based on manual response latencies (reaction time bias) and concurrent assessment ...
DOI:
10.1016/j.appet.2019.01.020

18. Variation patterns in the content of glycosides during green tea manufacturing by a modification-specific metabolomics approach: Enzymatic reaction promoting an increase in the glycosidically bound volatiles at the pan firing stage

Author:
Li, Pengliang; Zhu, Yin; Lu, Meiling; Yang, Chen; Xie, Dongchao; Tan, Junfeng; Peng, Qunhua; Zhang, Yue; Ni, Dejiang; Dai, Weidong; Lin, Zhi
Source:
Food chemistry 2019 v.279 pp. 80-87
ISSN:
0308-8146
Subject:
glucose,   etc   ; drying; enzymatic reactions; flavor; glycosides; green tea; metabolomics; models;     Show all 8 Subjects
Abstract:
... The glycosides are presumed to influence the quality of green tea but the molecular mechanism behind remains unclear. To elucidate the contribution of glycosides to the flavor formation of green tea, changes of both glycosidically bound non-volatiles (GBNVs) and glycosidically bound volatiles (GBVs) during the manufacturing of green tea were investigated using a modification-specific metabolomics ...
DOI:
10.1016/j.foodchem.2018.11.148

19. d-Allulose is a substrate of glucose transporter type 5 (GLUT5) in the small intestine

Author:
Kishida, Kunihiro; Martinez, Gustavo; Iida, Tetsuo; Yamada, Takako; Ferraris, Ronaldo P.; Toyoda, Yukiyasu
Source:
Food chemistry 2019 v.277 pp. 604-608
ISSN:
0308-8146
Subject:
glucose transporters,   etc   ; carbon; fructose; intestinal absorption; psicose; rats; small intestine;     Show all 7 Subjects
Abstract:
... d-Allulose has been reported to have beneficial health effects. However, the transport system(s) mediating intestinal d-allulose transport has not yet been clearly identified. The aim of this study was to investigate whether intestinal d-allulose transport is mediated by glucose transporter type 5 (GLUT5). When d-allulose alone was gavaged, plasma d-allulose levels were dramatically higher in rats ...
DOI:
10.1016/j.foodchem.2018.11.003

20. Eukaryotic Initiation Factor 4E (eIF4E) sequestration mediates 4E-BP1 response to rapamycin

Author:
Batool, Asiya; Majeed, Sheikh Tahir; Aashaq, Sabreena; Majeed, Rabiya; Shah, Ghazia; Nazir, Nadiem; Andrabi, Khurshid Iqbal
Source:
International journal of biological macromolecules 2019 v.125 pp. 651-659
ISSN:
0141-8130
Subject:
glucose,   etc   ; messenger RNA; nutrients; phosphorylation; rapamycin; translation (genetics);     Show all 6 Subjects
Abstract:
... The cap dependent translation initiation is a tightly controlled process of cooperative ternary complex formation by 4E-BP1, eIF4E and the 5′ cap of eukaryotic mRNA in response to environmental cues like glucose, nutrients and growth factor levels. Based on the well-described effects of mTORC1/rapamycin complex on 4E-BP1 phosphorylation/s, it is generally accepted that rapamycin is a global inhibi ...
DOI:
10.1016/j.ijbiomac.2018.12.102