检索结果-南通市图书馆

Collagen peptide fractions from tilapia(Oreochromis aureus Steindachner,1864)scales:Chemical characterization and biological activity

引用

Food Bioscience 2023年第3期53卷 1512-1522页

作者： Karen Lilián Hernández-Ruiz Jaime López-Cervantes Dalia Isabel Sánchez-Machado Olga Nydia Campas-Baypoli angie araíquintero-guerrero Maria de Lourdes Grijalva-Delgado Andrés Francisco Chávez-Almanza Technological Institute of Sonora Ciudad ObregonMX-85000SonoraMexico

This research project was focused on the isolation of compounds from natural sources and their chemical characterization and biological activity were *** is a popular fish and large amounts of byproducts are generated from its *** the abundance of this waste and its low value-added uses,collagen can be recovered at low *** has low toxicity,good compatibility,biodegradability,and functional properties in ***,industrial byproducts could be considered as a valuable source for the re-covery of collagen and the isolation of collagen *** this work,fish scales were used to isolate hydrolyzed collagen using *** fractions of collagen peptides were separated:F1(5-10 kDa peptides)and F2(<5 kDa peptides)through molecular weight cut-offs to evaluate the biological activity *** functional groups of native collagen were identified by Fourier transform infrared(FTIR)*** most abundant total amino acids were glycine,hydroxyproline,and proline,while the pre-dominant free amino acids were glycine,tyrosine,and *** the evaluation of antioxidant activity and capacity,F1 presented the highest antioxidant content and required the least amount of sample to inhibit 50%of the ABTS and DPPH radicals(IC50).An antimicrobial effect against Escherichia coli of clinical origin was observed,although the fraction had no effect on Staphylococcus ***,hydrolyzed collagen is a valuable resource for the production of peptides with bioactive properties to be used in various applications.

关键词： Fish scales Hydrolyzed collagen Collagen peptides Biological properties

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Photocatalytic carbon dioxide reduction by photocatalyst innovation

引用

Chinese Chemical Letters 2018年第6期29卷 734-746页

作者： angie Davina Tjandra Jun Huang School of Chemical and Biomolecular Engineering The University of Sydney Laboratory for Catalysis Engineering School of Chemical and Biomolecular Engineering The University of Sydney

The rising CO2 level, population boom and increasing energy demand prompts the need of an efficient and sustainable solution to tackle the global warming issue. Reduction of greenhouse gas（GHG） emission through the conversion of detrimental CO2 into methanol is one of the most promising solutions for optimising economic and resource efficiency. The utilisation of the abundant and sustainable sunlight to replace thermal and electric energy for CO2 conversion to valuable chemicals is a highly sustainable process and attracted much research interests. Herein, we summarised the catalytic methods for CO2 conversion to methanol, reviewed the photocatalytic properties and efficient photocatalysts, as well as their performance. Carbon [78TD$IF]quantum dots（CQDs） as a new member of the carbon nanomaterials family have attracted increasing attention owing to their excellent photoluminescence property, light harvesting capability, charge recombination suppression and effective electron transport ability. This paper highlighted the multifaceted roles of CQDs in photocatalytic reactions. To this end, the challenges and future directions of CQDs-based photocatalysts have been outlined.

关键词： Carbon quantum dots Photocatalysis applications Carbon dioxide conversion Methanol Carbon nanodots

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

~, novel approach for removal of an inflatable penile ;~rosthesis reservoir using laparoscopic instruments

引用

Asian Journal of Andrology 2017年第1期19卷 132-134页

作者： angie L Staller Courtney M Chang Gavin N Wagenheim Run Wang Division of Urology University of Texas McGovern Medical School Houston Texas 77030USA Department of Urology University of Texas MD Anderson Cancer Center HoustonTexas 77030 USA.

In the setting of an infected inflatable penile prosthesis （IPP）, removal of the reservoir is a surgical challenge. We describe a novel technique for IPP reservoir removal at the time of IPP explantation utilizing laparoscopic instruments. We present two cases of infected IPPs requiring complete removal of all components of the implant. The corporal cylinders and scrotal pump were removed via a single penoscrotal incision.

关键词： infected inflatable penile

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Writing the body in motion

Writing the body in motion

引用

作者： edited by angie Abdou and Jamie Dopp.

来源：南通市图书馆图书评论

学校读者我要写书评

暂无评论

Phosphorylated tau as a toxic agent in synaptic mitochondria: implications in aging and Alzheimer’s disease

引用

Neural Regeneration Research 2022年第8期17卷 1645-1651页

作者： angie K.Torres Bastián I.Rivera Catalina M.Polanco Claudia Jara Cheril Tapia-Rojas Laboratory of Neurobiology of Aging Centro de Biología Celular y Biomedicina(CEBICEM)Facultad de Medicina y CienciaUniversidad San SebastiánSede Los LeonesSantiagoChile

During normal aging,there is a decline in all physiological functions in the *** of the most affected organs is the brain,where neurons lose their proper synaptic function leading to cognitive *** is one of the main risk factors for the development of neurodegenerative diseases,such as Alzheimer’s *** of the main responsible factors for synaptic dysfunction in aging and neurodegenerative diseases is the accumulation of abnormal proteins forming *** most studied brain aggregates are the senile plaques,formed by Aβpeptide;however,the aggregates formed by phosphorylated tau protein have gained relevance in the last years by their *** is reported that neurons undergo severe mitochondrial dysfunction with age,with a decrease in adenosine 5′-triphosphate production,loss of the mitochondrial membrane potential,redox imbalance,impaired mitophagy,and loss of calcium buffer ***,abnormal tau protein interacts with several mitochondrial proteins,suggesting that it could induce mitochondrial ***,whether tau-mediated mitochondrial dysfunction occurs indirectly or directly is still unknown.A recent study of our laboratory shows that phosphorylated tau at Ser396/404(known as PHF-1),an epitope commonly related to pathology,accumulates inside mitochondria during normal *** accumulation occurs preferentially in synaptic mitochondria,which suggests that it may contribute to the synaptic failure and cognitive impairment seen in aged ***,we review the main tau modifications promoting mitochondrial dysfunction,and the possible mechanism ***,we discuss the evidence that supports the possibility that phosphorylated tau accumulation in synaptic mitochondria promotes synaptic and cognitive impairment in ***,we show evidence and argue about the presence of phosphorylated tau PHF-1 inside mitochondria in Alzheimer’s disease,which could be considered as an early event

关键词： age pathology aging Alzheimer’s disease hippocampus memory mitochondria PHF-1 phosphorylated tau synaptic mitochondria tau

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The Realness of a Fantasy

引用

疯狂英语(新策略) 2010年第10期 66-67页

作者： angie Pinchbeck

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

关于建筑的冥想 angie McMonigal摄影作品解构

引用

数码摄影 2016年第8期 26-35页

作者： angie McMonigal 冯富裕

"IT IS ONLY BY SELECTION,BY ELIMINATION,AND BY EMPHASIS THAT WE GET AT THE REAL MEANING OF THINGS."——GEORGIA O’KEEFFE建筑是建筑物与构筑物的总称,这一人工环境在不同的建筑师和设计师的手中能够变幻成任何一种样子。若要... 详细信息

"IT IS ONLY BY SELECTION,BY ELIMINATION,AND BY EMPHASIS THAT WE GET AT THE REAL MEANING OF THINGS."——GEORGIA O’KEEFFE建筑是建筑物与构筑物的总称,这一人工环境在不同的建筑师和设计师的手中能够变幻成任何一种样子。若要用摄影的艺术手段来呈现,无非写实和写意两种方式。我们通常所看到的描绘这些钢筋混凝巨人的摄影

关键词：摄影作品建筑建筑摄影艺术摄影 angie McMonigal 摄影师摄影工作者

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Ombitasvir/paritaprevir/ritonavir + dasabuvir +/-ribavirin in real world hepatitis C patients

引用

World Journal of Gastroenterology 2019年第18期25卷 2229-2239页

作者： Nicole Loo Eric Lawitz Naim Alkhouri Jennifer Wells Carmen Landaverde angie Coste Rossalynn Salcido Michael Scott Fred Poordad Academic and Clinical Affairs Texas Liver Institute

BACKGROUND The hepatitis C virus(HCV) NS5A inhibitor ABT-267(ombitasvir, OBV), the HCV NS4/4A protease inhibitor ABT-450(paritaprevir, PTV), the CYP3A inhibitor ritonavir(r) and the non-nucleoside NS5B polymerase inhibitor ABT-333(dasabuvir, DSV)(OBV/PTV/r + DSV) with or without ribavirin(RBV) is a direct-acting antiviral regimen approved in the United States and other major countries for the treatment of HCV in genotype 1(GT1) infected patients. Patients with HCV who are considered "hard-to-cure" have generally been excluded from registration trials due to rigorous study inclusion criteria, presence of comorbidities and previous treatment *** To investigate the efficacy of this regimen in HCV G1-infected patients historically excluded from clinical *** Patients were ≥ 18 years old and chronically infected with HCV GT1(GT1a, GT1b or GT1a/1b). Patients were treatment-na?ve or previously failed a regimen including pegylated interferon/RBV +/-telaprevir, boceprevir, or *** hundred patients were treated with the study drug regimen, which was administered for 12 or 24 wk +/-RBV according to GT1 subtype and presence/absence of cirrhosis. Patients were evaluated every 4 wk from treatment day 1 and at 4 and 12 wk after *** Many of the patients studied had comorbidities(44.2% hypertensive, 33.7%obese, 20.2% cirrhotic) and 16% previously failed HCV treatment. Ninety-six patients completed study follow-up and 99% achieved 12-wk sustained virologic response. The majority(88.4%) of patients had undetectable HCV RNA by week 4. The most common adverse events were fatigue(12%), headache(10%),insomnia(9%) and diarrhea(8%); none led to treatment discontinuation. Physical and mental patient reported outcomes scores significantly improved after treatment. Almost all(98%) patients were treatment *** In an all-comers HCV GT1 population, 12 or 24-wk of OBV/PTV/r + DSV +/-RBV is highly effective and tolerable and results

关键词： Hepatitis C Ombitasvir Paritaprevir Ritonavir Dasabuvir Genotype 1

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Exploring the safety and efficacy of adding ketoconazole to tacrolimus in pediatric renal transplant immunosuppression

引用

World Journal of Transplantation 2020年第11期10卷 356-364页

作者： Sindy Méndez Brooke M Ramay angie Aguilar-González Randall Lou-Meda Fundación para el Niño Enfermo Renal-FUNDANIER Hospital Roosevelt GuatemalaGuatemala 01010Guatemala Department of Pharmaceutical Chemistry Universidad del Valle de GuatemalaGuatemala 01015Guatemala

BACKGROUND Guatemala is a developing country in Central America with limited health *** order to expand successful renal transplant care to children and adolescents at the lowest possible cost,our pediatric renal transplant clinic uses a post-transplant tacrolimus-sparing strategy via inhibition of *** To study the safety,efficacy and the associated cost reduction of ketoconazole in combination with tacrolimus in this pediatric *** A retrospective chart review was carried out among the cohort of pediatric renal transplant recipients treated at the Foundation for pediatric renal patients(Fundación para el Niño Enfermo Renal-FUNDANIER),a pediatric tertiary care renal transplant center in Guatemala City,*** charts were reviewed to ascertain the number of transplant recipients who were transitioned from tacrolimus based immunosuppression to combination therapy with ketoconazole and ***-five post-transplant patients that used ketoconazole combined with tacrolimus were ***,clinical and laboratory data was collected from patient charts before and after the *** Of the 25 patient charts reviewed 12(48%)patients were male and the average patient age was 13 ***-four(96%)transplants were from living *** was a non-significant difference between the mean tacrolimus doses six months and two months prior to ketoconazole:-0.10±0.04(95%CI:0.007,-0.029),P=***,the difference between the mean tacrolimus doses six months prior to ketoconazole initiation and six months after ketoconazole addition was significant:0.06±0.05(95%CI:-0.034,-0.086)P<*** tacrolimus doses were reduced by 45%after the addition of *** levels of tacrolimus ranged between 6.8-8.8 ng/mL during the study period and patients demonstrated an increase in estimated glomerular filtration *** combination of tacrolimus and ketoconazole resulted in a 21%reduction in ***

关键词： Transplant Immunosuppression Tacrolimus Ketoconazole Pediatric Chart review

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

学习力

引用

作者： angie

来源：南通市图书馆图书评论

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：