检索结果-南通市图书馆

miR-99a-5p modulates doxorubicin resistance via the COX-2/ABCG2 axis in triple-negative breast cancer: from the discovery to in vivo studies

引用

Cancer Communications 2022年第12期42卷 1412-1416页

作者： Iris Garrido-Cano Anna Adam-Artigues ana Lameirinhas Juan F.Blandez Vicente Candela-Noguera Federico Rojo Sandra Zazo Juan Madoz-Gúrpide ana Lluch Begoña Bermejo Felix Sancenón Juan Miguel Cejalvo Ramón martínez-Mañez Pilar Eroles Biomedical Research Institute INCLIVA Valencia 46010Spain Bioengineering Biomaterials and Nanomedicine Networking Biomedical Research Centre(CIBER-BBN)Madrid 28029Spain Interuniversity Research Institute for Molecular Recognition and Technological Development(IDM) Polytechnic University of ValenciaUniversity of ValenciaValencia 46010Spain Joint Unit CIPF-UPV of Mechanisms of Diseases and Nanomedicine ValenciaPolytechnic University of ValenciaPrince Felipe Research CenterValencia 46012Spain Joint Research Unit in Nanomedicine and Sensors Polytechnic University of ValenciaMedical Research Institute Hospital La FeValencia 46026Spain Biomedical Research Networking Center in Oncology(CIBERONC) Madrid 28029Spain Department of Pathology Fundación Jiménez Díaz University Hospital Health Research InstituteMadrid 28040Spain Department of Clinical Oncology University Clinical Hospital of ValenciaValencia 46010Spain Department of Medicine University of ValenciaValencia 46010Spain Department of Physiology University of ValenciaValencia 46010Spain

Dear Editor,Breast cancer(BC)is the most commonly diagnosed cancer and the fifth cause of cancer-related death worldwide[1].Despite the advances in BC targeted therapies,cytotoxic chemotherapy is still widely used[2].However,around 20%-30%of BC patients develop metastasis after treatment as a consequence of drug resistance[3].In this context,microRNAs have emerged as potential therapeutic targets to overcome therapy resistance[4].Therefore,we aimed to elucidate the molecular mechanisms underlying resistance to doxorubicin,one of the most effective chemotherapeutic agents used in *** are detailed in Supplementary Materials.

关键词： doxorubicin ABCG2 chemotherapy

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

Control of disability glare by means of electrochromic filtering glasses:A pilot study

引用

Journal of Innovative Optical Health Sciences 2017年第1期10卷 11-20页

作者： Rosa Maria Coco-martín Ruben Cuadrado-Asensio Ceesar Vega-Colado Ricardo Vergaz Jose M.Sanchez-Pena ana Viñuales Sergi Peris Pau Artús M.Begona Coco-martín IOBA Universidad de ValladolidValladolidSpain GDAF-UC3M Grupo de Displays y Aplicaciones Fotonicas Department de Tecnologia Electronica Universidad Carlos III de MadridSpain IK4-CIDETEC Parque Tecnologico de San Sebastian GuipuzcoaSpain Indo Optical Group Departamento I+D SantCugat del Valles BarcelonaSpain GIDFYS European University Miguel de Cervantes(UEMC)Department of HealthSciencesSpain

Purpose:To evaluate the potential clinical usability of a new prototype of ophthalmic blue light filters developed by using electrochromic technology in pseudophakic patients complaining of ***:A prototype of electrochromic device was developed,with a specific frame that enclosed an electronic driver that allowed personalizing its function for each patient.A pro-spective,observational case series study was performed to test *** patients who had un-dergone cataract surgery with clear intraocular lenses and complaining of glare were included in the *** outcome measures were the results obtained in the satisfaction questionnaire that was delivered to ***,visual acuity,contrast sensitivity,and reading ability data were evaluated with and without the prototype under diferent lighting conditions and different modes of the prototype after a complete month of *** transmittance was also ***:Visual acuity,contrast sensitivity and reading function did not change significantly with prototype *** main activity for which the prototype was used was *** one patient found that the dimming level was *** patients reported variable discomfort when passing tunnels,not sufficiently clear indoors,or put on and remove *** lenses slightly decreased their transmittance at the end of the ***:Glasses based on elect rochromic technology may be acceptable for outdoor/indoor use and for distance-near *** studies with larger samples must be conducted to confirm the clinical usability of these glasses.

关键词： Optical filters electro-optical devices technical visual aids electronic control.

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

SIRT3-mediated inhibition of FOS through histone H3 deacetylation prevents cardiac fibrosis and inflammation

引用

Signal Transduction and Targeted Therapy 2020年第1期5卷 2322-2331页

作者： Xavier Palomer MSilvia Román-Azcona Javier Pizarro-Delgado ana Planavila Francesc Villarroya Brenda Valenzuela-Alcaraz Fátima Crispi Álvaro Sepúlveda-martínez Irene Miguel-Escalada Jorge Ferrer JFrancisco Nistal Raquel García Mercy MDavidson Emma Barroso Manuel Vázquez-Carrera Department of Pharmacology Toxicology and Therapeutic ChemistryIBUB(Institut de Biomedicina de la Universitat de Barcelona)Research Institute-Pediatric Research InstituteHospital Sant Joan de Déuand CIBER de Diabetes y Enfermedades Metabólicas Asociadas(CIBERDEM)Faculty of Pharmacy and Food SciencesUniversity of BarcelonaBarcelonaSpain Department of Biochemistry and Molecular Biomedicine IBUB and CIBER Fisiopatología de la Obesidad y Nutrición(CIBEROBN)Faculty of BiologyUniversity of BarcelonaBarcelonaSpain aBCNatal-Barcelona Center for Maternal–Fetal and Neonatal Medicine(Hospital Clínic and Hospital Sant Joan de Deu) Institut d’Investigacions Biomèdiques August Pi i SunyerUniversitat de Barcelonaand Center for Biomedical Research on Rare Diseases(CIBER-ER)BarcelonaSpain Genomic Programming of Betacells Laboratory Institut d’Investigacions August Pi i Sunyer(IDIBAPS)and CIBERDEMBarcelonaSpain Section of Epigenomics and Disease Department of Medicineand National Institute for Health Research(NIHR)Imperial Biomedical Research CentreImperial College LondonLondonUK Servicio de Cirugía Cardiovascular Hospital Universitario Marqués de ValdecillaDepartamento de Ciencias Médicas y QuirúrgicasFacultad de MedicinaUniversidad de CantabriaInstituto de Investigación Marqués de Valdecilla(IDIVAL)Centro de Investigación Biomédica en Red Cardiovascular(CIBERCV)Instituto de Salud Carlos IIISantanderSpain Departamento de Fisiología y Farmacología Facultad de MedicinaUniversidad de CantabriaInstituto de Investigación Marqués de Valdecilla(IDIVAL)SantanderSpain Department of Radiation Oncology Columbia UniversityNew YorkNYUSA

Sirtuin 3(SIRT3)is a deacetylase that modulates proteins that control metabolism and protects against oxidative *** of SIRT3 activity has been proposed as a promising therapeutic target for ameliorating metabolic diseases and associated cardiac *** this study,we investigated the role of SIRT3 in inflammation and fibrosis in the heart using male mice with constitutive and systemic deletion of SIRT3 and human cardiac AC16 ***3 knockout mice showed cardiac fibrosis and inflammation that was characterized by augmented transcriptional activity of *** with this,SIRT3 overexpression in human and neonatal rat cardiomyocytes partially prevented the inflammatory and profibrotic response induced by TNF-α.Notably,these effects were associated with a decrease in the mRNA and protein levels of FOS and the DNA-binding activity of ***,we demonstrated that SIRT3 inhibits FOS transcription through specific histone H3 lysine K27 deacetylation at its *** findings highlight an important function of SIRT3 in mediating the often intricate profibrotic and proinflammatory responses of cardiac cells through the modulation of the FOS/AP-1 *** fibrosis and inflammation are crucial in the progression of cardiac hypertrophy,heart failure,and diabetic cardiomyopathy,our results point to SIRT3 as a potential target for treating these diseases.

关键词： SIRT3 inflammation cardiac

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

Treatment Response in Behaviour Disorders in Rett Syndrome

引用

Journal of Behavioral and Brain Science 2013年第2期3卷 217-224页

作者： ana Roche martínez Marc Turon Laura Callejón-Póo Elisenda Sole Judith Armstrong Mercé Pineda Child Cardiology Department Sant Joan de Déu Children’s Hospital Barcelona Spain Child Neurology Department Sant Joan de Déu Children’s Hospital Barcelona Spain Child Neuropsychology Department Sant Joan de Déu Children’s Hospital Barcelona Spain Molecular Genetics Laboratory Sant Joan de Déu Children’s Hospital Barcelona Spain

RTT girls suffer periods of abnormal behavior from early infancy, including irritability and sleep disorders or anxiety in the first years of life, and a more depressed mood after adolescence, all of which influences their quality of life. An association between emotional and behavioral disorders and various neurochemical changes in the synapses of cortical and subcortical brain regions has been established;also, cortisol levels in the blood vary during stress. The main purpose of this study was to improve mood and behavior disorders in RTT patients with venlafaxine (SNRI), and compare the results with citalopram (SSRIs) during 6 - 8 weeks, to determine which drug offered greater efficacy and fewer side effects, as well as to compare them to risperidone, and to correlate cortisol levels in saliva with stress and drug response. Eleven patients, aged 5 to 26 years old, agreed to participate in this study;neuropsychological tests (Mullen and Vineland scales), quality of life and quality of sleep scales, blood tests, EKG and EEG were performed before and after treatment. Only 2 patients completed the three months trial. Improvement in mood and behavior was not statistically significant for patients;differences in neurodevelopment and quality of life or sleep scales were not significant either;no serious adverse effects were observed. Cortisol levels in saliva decreased in 50% of the patients after the first month of treatment, although this was not statistically significant.

关键词： Cortisol Mood and Behavior Rett Syndrome SSRI SNRI

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

Coping with drought?Effects of extended drought conditions on soil invertebrate prey and diet selection by a fossorial amphisbaenian reptile

引用

Current Zoology 2023年第4期69卷 367-376页

作者： José martín Jesús Ortega Roberto García-Roa Gonzalo Rodríguez-Ruiz ana Pérez-Cembranos Valentín Pérez-Mellado Departamento de Ecología Evolutiva Museo Nacional de Ciencias NaturalesCSICMadridSpain Institute of Evolutionary Biology CSIC-Universitat Pompeu FabraBarcelonaSpain Ethology Lab Cavanilles Institute of Biodiversity and Evolutionary BiologyUniversity of ValenciaValenciaSpain Departamento de Biología Animal Universidad de SalamancaSalamancaSpain

Arid climates are characterized by a summer drought period to which animals seem ***,in some years,the drought can extend for unusually longer *** the effects of these current extreme weather events on biodiversity can help to understand the effects of climate change,as models predict an increase in drought ***,we examined the effects of“unusual”extended drought on soil invertebrate prey availability and on diet composition(based on fecal contents)and diet selection of a fossorial amphisbaenian,the checkerboard worm lizard Trogonophis *** data show interannual variations in summer drought *** abundance and diversity of soil invertebrates in spring were high,and similar to those found in a“normal”early autumn,after some rain had ended with the summer *** contrast,in years with“unusual”extended drought,abundance,and diversity of soil invertebrates in early autumn were very ***,there were seasonal changes in amphisbaenians’diet;in autumn with drought,prey diversity,and niche breadth decreased with respect to spring and autumns after some rain had *** did not eat prey at random in any season,but made some changes in prey selection that may result from drought-related restrictions in prey ***,in spite that amphisbaenians showed some feeding flexibility,their body condition was lower in autumn than in spring,and much lower in autumn with *** extended drought became the norm in the future,amphisbaenians might suffer important negative effects for their health state.

关键词： amphisbaenians drought feeding ecology soil invertebrates Trogonophis wiegmanni weather conditions

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

Relevance of Family in Academic Success on Children

引用

Health 2017年第2期9卷 279-288页

作者： Patricia martínez Lanz ana Cristina Losada Fernández Fabiola Pecchioni Fernández martha Patricia Hernández Valdez Universidad Aná huac Mé xico M&eacute xico City M&eacute xico

The purpose of this study was to analyze the relationship between academic success and functional and dysfunctional families. A non-experimental, cross-sectional, descriptive correlational design was used. A convenience sample of 200 children between 6 and 13 years old, primary and junior high school students was conducted (32.3% were female and 67.7% were male). To assess the relationship, a study case of 21 reagents was designed to empty the obtained information from medical review records from a psychopedagogic clinic. Academic success was measured as from the revision of informal tests and standardized tests. Results showed that the population levels of academic success were average. However, a significant relationship between the age of the parents and the level of academic success was found, indicating that these variables are associated with this problem. Besides that, it was found that there is a tendency in children with cognitive, emotional and sensory problems reflected in low academic success. The findings provide information that could be considered for the development of programs of psychopedagogic intervention to treat children with learning disabilities and low academic success.

关键词： Academic Success Low Academic Success Functional Family Dysfunctional Family Children

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

Historical fluxes of metal and metalloids in an aquatic ecosystem affected by land-use change and mining activities in northwestern Mexico

引用

International Journal of Sediment Research 2023年第5期38卷 724-738页

作者： Ochoa-Contreras Roberto Jara-Marini martín Enrique Ruiz-Fernández ana Carolina Sanchez-Cabeza Joan Albert Meza-Figueroa Diana Pérez-Bernal Libia Hascibe Posgrado en Ciencias Centro de Investigación en Alimentación y Desarrollo Unidad Hermosillo 2. Centro de Investigación en Alimentación y Desarrollo Unidad Hermosillo Unidad Acad emica Mazatlán Instituto de Ciencias del Mar y Limnología Universidad Nacional Autónoma de M exico Departamento de Geología División de Ciencias Exactas y Naturales Universidad de Sonora Rosales y Encinas

Freshwater reservoirs are essential owing because of their ecological, economic, and social *** are particularly vulnerable to contamination, as of metal and metalloids, derived from anthropogenic activities like mining. The temporal variations in trace element concentrations(arsenic(As),mercury(Hg), chromium(Cr), copper(Cu), nickel(Ni), lead(Pb), and zinc(Zn)), enrichment, fluxes, and possible sources were evaluated by studying two sediment cores from the La Angostura(ANG) Reservoir(northwest Mexico), using210Pb geochronology. The enrichment factors showed from null to minor enrichment for most elements, but moderate to severe enrichment of mercury(Hg). Most trace element concentrations had a detrital origin, and notable Hg concentration increases since the past decade were associated with severe drought periods, likely resulting from wildfires. The observed sediment concentrations of As and Hg can cause adverse effects on biota in the ecosystem since they are above the probable effect level(PEL). Development of strategies for metal attenuation in this reservoir is recommended and metals should be controlled until specific ecotoxicological studies are performed.

关键词： Aquatic ecosystems ~(210)Pb geochronology Mining activities Metals Metalloids Enrichment factors

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

Hepatitis C virus NS5A region mutation in chronic hepatitis C genotype 1 patients who are non-responders to two or more treatments and its relationship with response to a new treatment

引用

World Journal of Gastroenterology 2017年第25期23卷 4538-4547页

作者： Paloma Munoz de Rueda José Manuel Fuentes RodríguezRosa Quiles Pérez ana Gila Medina ana Belén martínálvarez Jorge Casado Ruíz ángeles Ruíz Extremera Javier Salmerón Research Support Unit San Cecilio University Hospital of Granada Instituto de Investigación Biosanitaria CIBERehd Instituto de Salud Carlos III Unit for Clinical Management of Digestive Diseases San Cecilio University Hospital of Granada Granada University

To determine the number of mutations in the NS5A region of the hepatitis C virus (HCV) and its relationship to the response to antiviral therapy in patients with chronic hepatitis C genotype 1 who are non-responders to two or more treatments. METHODSSequences within HCV NS5A [PKR binding domain (PKRBD) and the interferon-sensitivity-determining region (ISDR)] were analysed via direct sequencing in a selected cohort of 72 patients, with a total of 201 treatments [interferon-alpha (IFN-α), n = 49; IFN-α + ribavirin (RBV), n = 75; pegylated (peg) IFN-α + RBV, n = 47; first-generation direct-acting antivirals (DAAs), n = 13; and second-generation DAAs, n = 17]. Of these, 48/201 achieved a sustained virological response (SVR) and 153/201 achieved no virological response (NVR). RESULTSFor both regions, treatments resulting in SVR were associated with more baseline mutations than were treatments resulting in NVR (SVR vs NVR; PKRBD: 5.82 ± 3 vs 4.86 ± 2 mutations, P = 0.045; ISDR: 2.65 ± 2 vs 1.51 ± 1.7 mutations, P = 0.005). A decrease or no change in the number of mutations over time between treatments in the PKRBD or ISDR, as shown by sequencing, was associated with patients who usually failed to respond to treatment (PKRBD, P = 0.02; ISDR, P = 0.001). Moreover, patients showing a post-treatment baseline viral load > 600000 IU/mL and increased ISDR mutations with respect to the previous treatment were 9.21 times more likely to achieve SVR (P = 0.001). CONCLUSIONThe obtained results show that among patients who have shown no response to two or more antiviral treatments, the likelihood of achieving SVR increases with the genetic variability in the ISDR region (≥ 2 mutations or number of substitutions from the HCV-J and HCV-1 prototype), especially when the viral load is greater than 600000 IU/mL.

关键词： Interferon-based therapy Interferon-free therapy Chronic hepatitis C NS5A region Sustained virological response Number of mutations

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

analysis of the postoperative hemostatic profile of colorectal cancer patients subjected to liver metastasis resection surgery

引用

World Journal of Clinical Cases 2019年第17期7卷 2477-2486页

作者： Guillermo Perez Navarro ana Maria Pascual Bellosta Sonia María Ortega Lucea Mario Serradilla martín Jose Manuel Ramirez Rodriguez Javier martinez Ubieto Department of Anesthesiology University Hospital Miguel ServetZaragoza 50009Spain Department of General Surgery University Hospital Miguel ServetZaragoza 50009Spain Department of General Surgery University Hospital Lozano BlesaZaragoza 50009Spain

BACKGROUND Liver resection surgery has advanced greatly in recent years,and the adoption of fasttrack programs has yielded good *** anesthesia (general anesthesia associated to epidural analgesia) is an anesthetic-analgesic strategy commonly used for the perioperative management of patients undergoing surgery of this kind,though there is controversy regarding the coagulation alterations it may cause and which can favor the development of spinal *** To study the postoperative course of liver resection surgery,an analysis was made of the outcomes of liver resection surgery due to colorectal cancer metastases in our centre in terms of morbiditymortality and hospital stay according to the anesthetic technique used (general vs combination anesthesia).METHODS A prospective study was made of 61 colorectal cancer patients undergoing surgery due to liver metastases under general and combination anesthesia between January 2014 and October *** patient characteristics,intraoperative variables,postoperative complications,evolution of hemostatic parameters,and stay in intensive care and in hospital were *** A total of 61 patients were included in two homogeneous groups: general anesthesia (n = 30) and combination anesthesia (general anesthesia associated to epidural analgesia)(n = 31).All patients had normal coagulation values before *** international normalized ratio (INR) in both the general and combination anesthesia groups reached maximum values at 2448 h (mean 1.37 and 1.45 vs 1.39 and 1.41,respectively),followed by a gradual *** was less intraoperative bleeding in the combination anesthesia group (769 mL) than in the general anesthesia group (1200 mL)(P < 0.05).Of the 61 patients,38.8% in the general anesthesia group experienced some respiratory complication vs 6.6% in the combination anesthesia group (P < 0.001).The time to gastrointestinal tolerance was significantly correlated to the type of anesthesia,though

关键词： Hepatectomy Epidural analgesia Perioperative complications Epidural hematoma Multimodal rehabilitation Outcomes

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

Cardiovascular prevention in elderly patients

引用

Journal of Geriatric Cardiology 2022年第5期19卷 377-392页

作者： Clara Bonanad Rosa Fernández-Olmo Sergio García-Blas Jose Antonio Alarcon Pablo Díez-Villanueva Carmen Rus Mansilla Héctor García-Pardo Pablo Toledo ana Ayesta Eva Pereira Antoni Carol Almudena Castro-Conde Carmen de Pablo-Zarzoso Manuel martínez-Sellés Vicente Arrarte Raquel Campuzano Albert Ariza-Solé Servicio de Cardiología Hospital Clínico Universitario de ValenciaValenciaSpain Instituto de Investigación Sanitaria INCLIVA ValenciaSpain Servicio Cardiología Hospital Universitario de Jaén Spain Servicio Cardiología Hospital de Donosti Spain Servicio de Cardiología Hospital Universitario La Princesa de MadridSpain Servicio de Cardiología Hospital Alto Gudalquivir de AndújarJaénSpain Servicio de Cardiología Hospital Rio Hortega de ValladolidSpain Servicio Cardiología Hospital Clínico San Cecilio de Granada Spain Servicio de Cardiología Hospital Universitario Central de AsturiasSpain Servicio de Cardiologia Hospital de LugoSpain Servicio de Cardiología Hospital Moisés Broggi de BarcelonaSpain Servicio de Cardiología Hospital Universitario de la Paz de Madrid Spain Servicio de Cardiología Hospital Ramón y Cajal de MadridSpain Department of Cardiology.Hospital Universitario Gregorio Marañón CIBERCV.Universidad EuropeaUniversidad Compluten Servicio de Cardiología del Hospital General de Alicante Spain Servicio de Cardiología Hospital Universitario Fundación de Alcorcón de MadridSpain Servicio de Cardiología Hospital Bellvitge de BarcelonaBioheartGrup de Malalties CardiovascularsInstitut d’InvestigacióBiomèdica de BellvitgeIDIBELLL’Hospitalet de LlobregatBarcelonaSpain

In recent decades,life expectancy has been increasing *** this scenario,health interventions are ne-cessary to improve prognosis and quality of life of elderly with cardiovascular risk factors and cardiovascular ***,the number of elderly patients included in clinical trials is low,thus current clinical practice guidelines do not include specific *** document aims to review prevention recommendations focused in patients≥75 years with high or very high cardiovascular risk,regarding objectives,medical treatment options and also including physical exercise and their inclusion in cardiac rehabilitation ***,we will show why geriatric syndromes such as frailty,dependence,cognitive impair-ment,and nutritional status,as well as comorbidities,ought to be considered in this population regarding their important pro-gnostic impact.

关键词： prevention patients cardiovascular

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

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

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

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：