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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. An integrative perspective of the anaerobic threshold

Author:
Sales, Marcelo Magalhães; Sousa, Caio Victor; da Silva Aguiar, Samuel; Knechtle, Beat; Nikolaidis, Pantelis Theodoros; Alves, Polissandro Mortoza; Simões, Herbert Gustavo
Source:
Physiology & behavior 2019 v.205 pp. 29-32
ISSN:
0031-9384
Subject:
glucose,   etc   ; lactic acid; modernization;     Show all 3 Subjects
Abstract:
... The concept of anaerobic threshold (AT) was introduced during the nineteen sixties. Since then, several methods to identify the anaerobic threshold (AT) have been studied and suggested as novel ‘thresholds’ based upon the variable used for its detection (i.e. lactate threshold, ventilatory threshold, glucose threshold). These different techniques have brought some confusion about how we should nam ...
DOI:
10.1016/j.physbeh.2017.12.015

3. Synthesis of ertugliflozin from d-glucose

Author:
Triantakonstanti, Virginia V.; Andreou, Thanos; Koftis, Theoharis V.; Gallos, John K.
Source:
Tetrahedron letters 2019
ISSN:
0040-4039
Subject:
glucose,   etc   ; moieties; oxidation;     Show all 3 Subjects
Abstract:
... A new synthesis of ertugliflozin from d-glucose in 7% overall yield is reported. The reaction sequence involves conversion of d-glucose to a fully protected open chain d-glucose aldehyde in 4 steps, further installation of the aglycon group by a Grignard reaction, introduction of the hydroxymethyl group by a sequential oxidation/aldol reaction/Canizzarro reduction, and finally benzylic oxidation a ...
DOI:
10.1016/j.tetlet.2019.03.009

4. Correction to: Evaluation of accuracy dependence of Raman spectroscopic models on the ratio of calibration and validation points for non-invasive glucose sensing

Author:
Singh, Surya P.; Mukherjee, Soumavo; Galindo, Luis H.; So, Peter T. C.; Dasari, Ramachandra Rao; Khan, Uzma Zubair; Kannan, Raghuraman; Upendran, Anandhi; Kang, Jeon Woong
Source:
Analytical and bioanalytical chemistry 2019 v.411 no.6 pp. 1297
ISSN:
1618-2642
Subject:
glucose,   etc   ; calibration; models; spectroscopy;     Show all 4 Subjects
Abstract:
... The authors would like to bring to the reader’s attention that the Clarke error grid plot presented in Fig. 3 was generated using codes adapted from following reference. ...
DOI:
10.1007/s00216-018-1542-4

5. 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

6. TBC1D15 affects glucose uptake by regulating GLUT4 translocation

Author:
Wu, Jia; Cheng, Dandan; Liu, Li; Lv, Zhengbing; Liu, Kuancheng
Source:
Gene 2019 v.683 pp. 210-215
ISSN:
0378-1119
Subject:
glucose; glucose transporters,   etc   ; cell membranes; lysosomes; skeletal muscle;     Show all 5 Subjects
Abstract:
... Glucose transport into skeletal muscle is mediated by the principal glucose transporter protein, GLUT4, which can be transported from intracellular vesicles to the cytoplasmic membrane, and the translocation of GLUT4 vesicles requires a variety of Rab proteins. Previously we reported a new type of TBC1D15 from C. plagiosum with Rab-GAP activity for Rab7. Here we reported that TBC1D15 regulated glu ...
DOI:
10.1016/j.gene.2018.10.025

7. N-acetylglucosaminyltransferases and nucleotide sugar transporters form multi-enzyme–multi-transporter assemblies in golgi membranes in vivo

Author:
Khoder-Agha, Fawzi; Sosicka, Paulina; Escriva Conde, Maria; Hassinen, Antti; Glumoff, Tuomo; Olczak, Mariusz; Kellokumpu, Sakari
Source:
Cellular and molecular life sciences 2019 v.76 no.9 pp. 1821-1832
ISSN:
1420-682X
Subject:
glucose transporters,   etc   ; alpha-mannosidase; glucosyltransferases;     Show all 3 Subjects
Abstract:
... Branching and processing of N-glycans in the medial-Golgi rely both on the transport of the donor UDP-N-acetylglucosamine (UDP-GlcNAc) to the Golgi lumen by the SLC35A3 nucleotide sugar transporter (NST) as well as on the addition of the GlcNAc residue to terminal mannoses in nascent N-glycans by several linkage-specific N-acetyl-glucosaminyltransferases (MGAT1-MGAT5). Previous data indicate that ...
DOI:
10.1007/s00018-019-03032-5

8. Facile, Sustainable, and Chemical-Additive-Free Synthesis of Monodisperse Carbon Spheres Assisted by External Pressure

Author:
Zhang, Sufeng; Zhang, Lulu; Qian, Liwei; Yang, Jinfan; Ao, Zhifeng; Liu, Wenqian
Source:
ACS sustainable chemistry & engineering 2019 v.7 no.8 pp. 7486-7490
ISSN:
2168-0485
Subject:
glucose,   etc   ; additives; carbon; nanospheres; synthesis;     Show all 5 Subjects
Abstract:
... Strict control of the size uniformity of carbon spheres is a prerequisite for many applications. However, there has been a long-standing challenge to design and synthesis of high-quality glucose-derived carbon spheres with outstanding size uniformity. In this Letter, we report a facile, sustainable, and chemical-additive-free method for the external pressure-assisted synthesis of monodisperse hydr ...
DOI:
10.1021/acssuschemeng.9b00036

9. Noninvasive Diabetes Monitoring through Continuous Analysis of Sweat Using Flow-Through Glucose Biosensor

Author:
Karpova, Elena V.; Shcherbacheva, Elizaveta V.; Galushin, Andrei A.; Vokhmyanina, Darya V.; Karyakina, Elena E.; Karyakin, Arkady A.
Source:
Analytical chemistry 2019 v.91 no.6 pp. 3778-3783
ISSN:
1520-6882
Subject:
blood glucose; glucose; glucose oxidase,   etc   ; biosensors; blood; diabetes; disease diagnosis; excretion; gels; glucose tolerance tests; hyperglycemia; metabolites; monitoring; sweat;     Show all 14 Subjects
Abstract:
... We propose monitoring of diabetes through continuous analysis of undiluted sweat immediately after its excretion using a flow-through glucose biosensor. The used biosensors are based on Prussian Blue and glucose oxidase immobilized in perfluorosulfonated ionomer or gel of alkoxysilane; the resulting sensitivity with the latter reaches in batch mode 0.23 A M–¹ cm–², and the calibration range is fro ...
DOI:
10.1021/acs.analchem.8b05928

10. A lactate-based compound containing caffeine in addition to voluntary running exercise decreases subcutaneous fat mass and improves glucose metabolism in obese rats

Author:
Hashimoto, Takeshi; Yokokawa, Takumi; Narusawa, Ryoko; Okada, Yoko; Kawaguchi, Rika; Higashida, Kazuhiko
Source:
Journal of functional foods 2019 v.56 pp. 84-91
ISSN:
1756-4646
Subject:
glucose; glucose tolerance; glucose tolerance tests,   etc   ; animal disease models; caffeine; epididymis; exercise; lactic acid; obesity; rats; sodium; subcutaneous fat;     Show all 12 Subjects
Abstract:
... We examined the effect of a lactate-based compound containing caffeine with voluntary running exercise on fat loss and metabolic improvement in diet-induced obese (DIO) rats. The rats treated with exercise training (Ex) and the compound (i.e., 1000 mg/kg body weight of sodium lactate and 36 mg/kg body weight of caffeine) with exercise training (ExLC) for 5 weeks showed decreased epididymal and sca ...
DOI:
10.1016/j.jff.2019.03.007

11. Forty-eight hour conditioning produces a robust long lasting flavor preference in rats

Author:
Kimbrough, Adam; Houpt, Thomas A.
Source:
Appetite 2019 v.139 pp. 159-163
ISSN:
0195-6663
Subject:
glucose,   etc   ; cherries; flavor; grapes; learning; rats; saccharin;     Show all 7 Subjects
Abstract:
... Conditioned flavor preference (CFP) learning is a form of associative learning in ingestive behavior. CFP Learning can be rapid and produces preferences of varying strengths that can be exceptionally persistent. We sought to establish a method to produce a robust long-lasting CFP in rats. Rats were given 48-h access (conditioning) to a CS+ flavor (grape or cherry 0.05% Kool-Aid, counterbalanced) m ...
DOI:
10.1016/j.appet.2019.04.023

12. Nitrogen explosive decompression pre-treatment: An alternative to steam explosion

Author:
Raud, M.; Krennhuber, K.; Jäger, A.; Kikas, T.
Source:
Energy 2019 v.177 pp. 175-182
ISSN:
0360-5442
Subject:
glucose,   etc   ; bioethanol; biomass; ethanol; nitrogen; steam; temperature;     Show all 7 Subjects
Abstract:
... When using the novel N2 explosive decompression pre-treatment, its effect was investigated in relation to the biomass structure and chemical processes during the treatment process. The results that were gained from this testing were compared to those for the widely-used steam explosion pre-treatment method in order to be able to present the advantages in using each method. Both methods are economi ...
DOI:
10.1016/j.energy.2019.04.071

13. 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

14. Preparation of membrane-mimicking lamellar structures by molecular confinement of hybrid nanocomposites

Author:
Vrbata, David; Ďorďovič, Vladimír; Seitsonen, Jani; Ruokolainen, Janne; Janoušková, Olga; Uchman, Mariusz; Matějíček, Pavel
Source:
Chemical communications 2019 v.55 no.20 pp. 2900-2903
ISSN:
1364-548X
Subject:
glucose,   etc   ; boron; nanocomposites; nanomaterials; water solubility;     Show all 5 Subjects
Abstract:
... Hybrid nanocomposites are multiphase systems with a wide range of applications. Some nanocomposites are water insoluble thereby preventing several applications. Thus, we prepared telechelic PEO with glucose molecules to form water-soluble lamellar nanostructures by co-assembly with metallacarborane. The lamellas formed by PEO/metallacarborane decorated by glucose molecules on the surface can serve ...
DOI:
10.1039/c8cc09399g

15. PdCₓ nanocrystals with tunable compositions for alkyne semihydrogenation

Author:
Guo, Ruiyun; Chen, Qiang; Li, Xiang; Liu, Yaming; Wang, Chaoqi; Bi, Wei; Zhao, Caiyang; Guo, yanjun; Jin, Mingshang
Source:
Journal of materials chemistry A 2019 v.7 no.9 pp. 4714-4720
ISSN:
2050-7496
Subject:
glucose,   etc   ; alkynes; catalysts; hydrogenation; nanocrystals; palladium;     Show all 6 Subjects
Abstract:
... The palladium carbide (PdCₓ) material has shown great promise as an efficient catalyst for alkyne semihydrogenation. Difficulties in preparing stable PdCₓ catalysts have been recognized as the main obstacle. Here, we synthesized a highly stable and durable class of PdCₓ nanocrystals by treating pre-formed Pd nanocrystals with glucose under hydrothermal conditions. The C/Pd atomic ratios in the res ...
DOI:
10.1039/c8ta12002a

16. 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

17. 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

18. Glucose oxidase mimicking half–sandwich nickel(II) complexes of coumarin substituted N–heterocyclic carbenes as novel molecular electrocatalysts for ultrasensitive and selective determination of glucose

Author:
Brinda, K.N.; Achar, Gautam; Małecki, Jan Grzegorz; Budagumpi, Srinivasa; Nagaraju, D.H.; Suvina, V.; Balakrishna, R. Geetha
Source:
Biosensors & bioelectronics 2019 v.134 pp. 24-28
ISSN:
0956-5663
Subject:
glucose; glucose oxidase,   etc   ; biosensors; blood; carbenes; coumarin; detection limit; glassy carbon electrode; heterocyclic nitrogen compounds; nickel;     Show all 10 Subjects
Abstract:
... Glucose oxidase mimicking nickel–based porous structures with organic anchors are developed as cheap and reliable electrochemical sensors for the quantitative detection of glucose. A series of sterically and electronically modulated, air– and moisture–stable half–sandwich nickel(II) NHC complexes were prepared and characterized. Under the optimized electrocatalytic conditions, the nickel complex i ...
DOI:
10.1016/j.bios.2019.03.057

19. Non-invasive blood glucose measurement of 95% certainty by pressure regulated Mid-IR

Author:
Chen, Jason Yuanzhe; Zhou, Qi; Xu, Gu; Wang, Ryan Taoran; Tai, Edward Guangqing; Xie, Longhan; Zhang, Qianzhi; Guan, Yanyan; Huang, Xiaochun
Source:
Talanta 2019 v.197 pp. 211-217
ISSN:
0039-9140
Subject:
blood glucose; glucose,   etc   ; absorption; diabetes mellitus; monitoring; pain; patients; posture; risk; spectroscopy;     Show all 10 Subjects
Abstract:
... To fight against diabetes mellitus, from which more than 400 million people suffer in the world, the patients have to puncture their fingers 4–5 times a day for the blood glucose level checks when using a glucometer, causing invasive pain and the risk of infection. Therefore, non-invasive method has been urged for blood glucose monitoring, among which the mid-infrared spectroscopy (Mid-IR) respons ...
DOI:
10.1016/j.talanta.2019.01.034

20. The influence of high fat diet on plasma incretins and insulin concentrations in Sprague-Dawley rats with diet-induced obesity and glucose intolerance undergoing ileal transposition

Author:
Sawczyn, Tomasz; Stygar, Dominika; Nabrdalik, Katarzyna; Kukla, Michał; Skrzep-Poloczek, Bronisława; Wesołowski, Bartosz; Olszańska, Ewa; Dulska, Agnieszka; Gumprecht, Janusz; Karcz, Wojciech Konrad; Jochem, Jerzy
Source:
Peptides 2019 v.115 pp. 75-84
ISSN:
0196-9781
Subject:
glucose; glucose tolerance,   etc   ; high fat diet; hyperglycemia; ileum; insulin; laboratory animals; males; obesity; rats; secretin; surgery;     Show all 12 Subjects
Abstract:
... The benefits of IT surgery are based on incretin effects. In this study we show the influence of high fat diet (HFD) used both before and after surgery, on ileal transposition (IT) effects.Forty-eight male rats were assigned to two groups: HFD and control diet (CD) fed rats. After eight weeks, HFD and CD fed rats were randomly assigned to two types of surgery: IT and SHAM, then for 50% of animals ...
DOI:
10.1016/j.peptides.2019.04.001