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Pressurized Liquid Extraction of Pigments from Chlamydomonas *** Chemical Characterization by HPLC–MS/MS

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Journal of Analysis and Testing 2018年第2期2卷 149-157页

作者： Lidia Montero Mahshid Sedghi Yolanda García Carlos Almeida Carl Safi Nicole Engelen‑Smit Alejandro Cifuentes Jose A.Mendiola elena ibáñez Applied Analytical Chemistry University of Duisburg-EssenUniversitaetsstr.545141 EssenGermany Laboratory of Foodomics Bioactivity and Food Analysis DepartmentInstitute of Food Science Research CIAL(CSIC-UAM)Campus de CantoblancoC/Nicolás Cabrera 928049 MadridSpain Spanish Bank of Algae Instituto de Oceanografía y Cambio GlobalFundación Canaria Parque Científico‑TecnológicoUniversidad de Las Palmas de Gran CanariaMuelle de Taliarte s/n35214 Telde(Canary Islands)Spain Wageningen Food and Biobased Research Wageningen University and ResearchPO Box 176700 AA WageningenThe Netherlands

Pressurized liquid extraction using green solvents(ethanol and water)was applied to extract photosynthetic pigments from the microalgae Chlamydomonas *** experimental design is employed to determine the effect of the extraction conditions on the extraction yield and the antioxidant capacity of the different extracts determined using 1,1-diphenyl-2-picryl-hydrazyl and TEAC *** the extracts show significant antioxidant activity in all ***,in this work,the carotenoid and chlorophyll composition of the Chlamydomonas extracts was analyzed by HPLC–DAD–APCI–MS/MS for the first time,being the main compounds lutein and pheophythin a′.

关键词： Antioxidant capacity Chlamydomonas sp. HPLC–DAD–APCI–MS/MS Pigments Pressurized liquid extraction Carotenoids

Chronic pain, posttraumatic stress disorder, and opioid intake: A systematic review

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World Journal of Clinical Cases 2019年第24期7卷 4254-4269页

作者： Alicia E López-Martínez ángela Reyes-Pérez elena Rocío Serrano-ibá?ez Rosa Esteve Carmen Ramírez-Maestre Facultad de Psicología Instituto de Investigaciones Biomédicas (IBIMA)Universidad de Málaga

BACKGROUND The literature suggests that there is a high degree of co-occurrence between chronic pain and posttraumatic stress disorder(PTSD). An association has been found between PTSD and substance abuse. PTSD is a severe disorder that should be taken into account when opioids are prescribed. It has been found that the prevalence of opioid use disorder(OUD) in chronic pain patients is higher among those with PTSD than those without this *** To perform a systematic review on the association between PTSD, chronic noncancer pain(CNCP), and opioid intake(i.e., prescription, misuse, and abuse).METHODS We conducted a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The Patient, Intervention,Comparator, and Outcomes(PICOS) criteria were formulated a priori in the protocol of the systematic review. A search was conducted of the PROSPERO database. In March 2019, searches were also conducted of 5 other databases:Pub Med, MEDLINE, Psyc INFO, Web of Science, and PILOTS. The Scottish Intercollegiate Guidelines Network checklist for cohort studies was used to assess the selected studies for their methodological quality and risk of bias. Each study was evaluated according to its internal validity, participant sampling,confounding variables, and the statistical *** A total of 151 potentially eligible studies were identified of which 17 were retained for analysis. Only 10 met the selection criteria. All the studies were published between 2008 and 2018 and were conducted in the United States. The eligible studies included a total of 1622785 unique participants. Of these, 196516 had comorbid CNCP and PTSD and were consuming opiates. The participants had a cross-study mean age of 35.2 years. The majority of participants were men(81.6%). The most common chronic pain condition was musculoskeletal pain:back pain(47.14% across studies;range: 16%-60.6%), arthritis and joint pain(31.1%;range: 18%-67.5%), and

关键词： Posttraumatic stress disorder Chronic pain Opioid prescription Opioid misuse Opioid abuse

Management of incidentally discovered appendiceal neuroendocrine tumors after an appendicectomy

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World Journal of Gastroenterology 2022年第13期28卷 1304-1314页

作者： JoséLuis Muñoz de Nova Jorge Hernando Miguel Sampedro Núñez Greissy Tibisay Vázquez Benítez Eva María Triviño ibáñez María Isabel del Olmo García Jorge Barriuso Jaume Capdevila elena Martín-Pérez Department of General and Digestive Surgery Hospital Universitario de La PrincesaMadrid 28006Spain Department of Surgery Universidad Autónomade MadridMadrid 28029Spain Gastrointestinal and Endocrine Tumor Unit Medical Oncology DepartmentVall d´Hebron University HospitalVall d´Hebron Institute of OncologyBarcelona 08035Spain Department of Endocrinology and Nutrition Hospital Universitario de La PrincesaMadrid 28006Spain Department of Pathology Hospital Universitario Puerta de HierroMadrid 28222Spain Department of Pathology Universidad Autónoma de MadridMadrid 28029Spain Department of Nuclear Medicine Virgen de las Nieves University HospitalGranada 18014Spain Department of Endocrinology and Nutrition Hospital Universitario i Politècnic La FeValencia 46023Spain Division of Cancer Sciences School of Medical SciencesFaculty of BiologyMedicine and HealthUniversity of ManchesterManchester M139PLUnited Kingdom Department of Medical Oncology The Christie NHS Foundation TrustManchester M204BXUnited Kingdom

Appendiceal neuroendocrine tumors(aNETs)are an uncommon neoplasm that is relatively indolent in most *** are typically diagnosed in younger patients than other neuroendocrine tumors and are often an incidental finding after an *** there are numerous clinical practice guidelines on management of a NETs,there is continues to be a dearth of evidence on optimal *** of these tumors is stratified according to risk of locoregional and distant ***,there is a lack of consensus regarding tumors that measure 1-2 *** these cases,some histopathological features such as size,tumor grade,presence of lymphovascular invasion,or mesoappendix infiltration must also be *** tomography or magnetic resonance imaging scans are recommended for evaluating the presence of additional disease,except in the case of tumors smaller than 1 cm without additional risk *** receptor scintigraphy or positron emission tomography with computed tomography should be considered in cases with suspected residual or distant *** main point of controversy is the indication for performing a completion right hemicolectomy after an initial appendectomy,based on the risk of lymph node *** main factor considered is tumor size and 2 cm is the most common threshold for indicating a *** factors such as mesoappendix infiltration,lymphovascular invasion,or tumor grade may also be *** the other hand,potential complications,and decreased quality of life after a hemicolectomy as well as the lack of evidence on benefits in terms of survival must be taken into *** this review,we present data regarding the current indications,outcomes,and benefits of a colectomy.

关键词： Neuroendocrine tumors Carcinoid tumor Appendiceal neoplasms Colectomy Neoplasm grading Treatment outcome

Physical energies to the rescue of damaged tissues

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World Journal of Stem Cells 2019年第6期11卷 297-321页

作者： Federica Facchin Silvia Canaider Riccardo Tassinari Chiara Zannini Eva Bianconi Valentina Taglioli elena Olivi Claudia Cavallini Marco Tausel Carlo Ventura Department of Experimental Diagnostic and Specialty Medicine (DIMES)School of MedicineUniversity of BolognaBologna 40100Italy National Laboratory of Molecular Biology and Stem Cell Engineering National Institute of Biostructures and BiosystemsCNRBologna 40100Italy ib3 SA Lugano 6900Switzerland

Rhythmic oscillatory patterns sustain cellular dynamics, driving the concerted action of regulatory molecules, microtubules, and molecular motors. We describe cellular microtubules as oscillators capable of synchronization and swarming, generating mechanical and electric patterns that impact biomolecular recognition. We consider the biological relevance of seeing the inside of cells populated by a network of molecules that behave as bioelectronic circuits and chromophores. We discuss the novel perspectives disclosed by mechanobiology, bioelectromagnetism, and photobiomodulation, both in term of fundamental basic science and in light of the biomedical implication of using physical energies to govern (stem) cell fate. We focus on the feasibility of exploiting atomic force microscopy and hyperspectral imaging to detect signatures of nanomotions and electromagnetic radiation (light), respectively, generated by the stem cells across the specification of their multilineage repertoire. The chance is reported of using these signatures and the diffusive features of physical waves to direct specifically the differentiation program of stem cells in situ, where they already are resident in all the tissues of the human body. We discuss how this strategy may pave the way to a regenerative and precision medicine without the needs for (stem) cell or tissue transplantation. We describe a novel paradigm based upon boosting our inherent ability for self-healing.

关键词： Stem cells Physical energies Mechanical forces Electric fields Electromagnetic fields Electromagnetic radiation Photobiomodulation Damaged tissues

Garlic:Medicinal Plant and Natural Aromatic Condiment

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Journal of Pharmacy and Pharmacology 2021年第12期9卷 414-419页

作者： Alexis Ruiz León Regina de Caridad Rodríguez Muñoz Ana elena Rodríguez Cadalso Luis Pablo ibáñez Silva Eduardo RafaelÁguila Turiño Lesvia Leonides Rodríguez Galdó Úrsula Cristina Pomares Ortega General Hospital Tomás Carreras Galeano Unit Trinidad 62600Sanctis SpíritusCuba Municipal University Center“Julio Antonio Mella”and Filial of Medical Sciences“elena Fernández de Castro”Units Sanctis SpíritusCuba

Objective:To relate the presence of active metabolites with therapeutic effects of the Allium sativum L whose common name is Garlic,as well as its contraindications and adverse reactions and its use as ***:Searching about the topic in the last 5 years and present a general view of the Allium sativum L whose common name is ***:Technological prevision was based on the search of articles in the Virtual Library in Health(BVS)and using the key words“medicinal plants”/“spice”/Allium sativum L/garlic/adverse reactions and contraindications,and the association among them.

关键词： Medicinal plant Allium sativum L Garlic spice adverse reactions contraindications

Do statins reduce mortality in older people?Findings from a longitudinal study using primary care records

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Family Medicine and Community Health 2021年第2期9卷 31-39页

作者： Lisanne Andra Gitsels Ilyas Bakbergenuly Nicholas Steel elena Kulinskaya Population Policy and Practice Research and Teaching DepartmentGreat Ormond Street Institute of Child HealthUniversity College LondonLondonUK School of Computing Sciences University of East AngliaNorwichUK Norwich Medical School University of East AngliaNorwichUK

Objective Assess whether statins reduce mortality in the general population aged 60 years and *** Retrospective cohort *** Primary care practices contributing to The Health Improvement Network database,England and Wales,*** Cohort who turned age 60 between 1990 and 2000 with no previous cardiovascular disease or statin prescription and followed up until *** Current statin prescription was associated with a significant reduction in all-cause mortality from age 65 years onward,with greater reductions seen at older *** adjusted HRs of mortality associated with statin prescription at ages 65,70,75,80 and 85 years were 0.76(95%CI 0.71 to 0.81),0.71(95%CI 0.68 to 0.75),0.68(95%CI 0.65 to 0.72),0.63(95%CI 0.53 to 0.73)and 0.54(95%CI 0.33 to 0.92),*** adjusted HRs did not vary by sex or cardiac *** Using regularly updated clinical information on sequential treatment decisions in older people,mortality predictions were updated every 6 months until age 85 years in a combined primary and secondary prevention *** consistent mortality reduction of statins from age 65 years onward supports their use where clinically indicated at age 75 and older,where there has been particular uncertainty of the benefits.

关键词： mortality prescription prevention

Perceived and Measured Levels of Environmental Pollution:Interdisciplinary Research in the Subarctic Lowlands of Northeast European Russia

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AMBIO－人类环境杂志 2006年第5期35卷 220-228页

作者： Tony R. Walker Joachim Otto Habeck Timo P. Karjalalnen Tarmo Virtanen Nadia Solovieva Viv Jones Peter Kuhry Vasily, I. Ponomarev Kari Mikkola Ari Nikula elena Patova Peter D. Crittenden Scott D. Young Tim Ingold 刘媛（译）加拿大哈曼法克斯市戴尔豪斯（Dalhousie）大学德国马克斯普朗克社会人类学研究所（哈雷／萨勒）西伯利亚研究中心芬兰奥卢大学教育学系赫尔辛基大学生物与环境学系环境生物学伦敦大学环境变化研究中心斯德哥尔摩大学瑟克特夫卡尔科米科研中心生物学研究所罗瓦涅米芬兰森林研究所罗瓦涅米研究站谱丁汉大学生物学学院诺丁汉大学生物科学学院阿伯丁大学人类学系不详

本文对地处俄罗斯欧洲东北部的乌萨盆地开展跨学科野外研究。将当地居民对环境问题的感知与利用化学和遥感图像技术分析环境污染及其影响的研究成果进行比较。通过对积雪、表土和地衣的化学测定，以及遥感技术和对湖水和沉积物的分析，... 详细信息

本文对地处俄罗斯欧洲东北部的乌萨盆地开展跨学科野外研究。将当地居民对环境问题的感知与利用化学和遥感图像技术分析环境污染及其影响的研究成果进行比较。通过对积雪、表土和地衣的化学测定，以及遥感技术和对湖水和沉积物的分析，表明20世纪30年代以来大规模的煤矿开采是导致英塔（Inta）和沃尔库塔（Vorkuta）地区环境污染的主要原因。沃尔库塔及其周边地区遭受了最严重的影响，湖水与表土金属沉积、碱化的现象明显，陆生地衣（驯鹿地衣）的金属元素与阳离子含量升高，植物群落也出现变化。虽然近年来该地区的煤矿产业出现襄退，但附近乌中斯克（Usinsk）石油天然气工业的发展极为迅猛。1994年鸟申斯克原油大量泄漏事件发生之后，当地居民的环保意识逐渐增强，与认为大气污染是主要环境威胁因素的沃尔库塔居民相比，对环境污染的认知与关注程度较高。研究表明，在沃尔库塔2540km的范围内，向空气中排放的有害气体和局部沉积的污染物主要来自于热电厂、煤矿和水泥厂的煤炭燃烧。沃尔库塔居民通过直接观察和亲身体验来评价大气污染问题，例如发现积雪变色，呼吸系统出现问题，这些感知过程是不易用科学知识来形成的。

关键词：环境污染东北部俄罗斯感知欧洲石油天然气工业科研低地