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Trends in lactose-derived bioactives:synthesis and purification

Systems Microbiology and Biomanufacturing 2022年第3期2卷 393-412页

作者： Carlos Vera cecilia guerrero Andrés Illanes Department of Biology Faculty of Chemistry and BiologyUniversidad de Santiago de Chile(USACH)SantiagoChile School of Biochemical Engineering Pontificia Universidad Católica de Valparaíso(PUCV)ValparaisoChile

Lactose obtained from cheese whey is a low value commodity despite its great potential as raw material for the production of bioactive *** them,prebiotics stand out as valuable ingredients to be added to food matrices to build up functional foods,which currently represent the most active sector within the food *** foods market has been growing steadily in the recent decades along with the increasing awareness of the World population about healthy nutrition,and this is having a strong impact on lactose-derived *** of them are produced by enzyme biocatalysis because of molecular precision and environmental sustainability *** current status and outlook of the production of lactose-derived bioactive compounds is presented with special emphasis on downstream operations which are critical because of the rather modest lactose conversion and product yields that are *** though some of these products have already an established market,there are still several challenges referring to the need of developing better catalysts and more cost-effective downstream operations for delivering high quality products at affordable *** technological push is expected to broaden the spectrum of lactose-derived bioactive compounds to be produced at industrial scale in the near future.

关键词： Prebiotic Lactose β-Galactosidase Oligosaccharide purification

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Role of nitric oxide in cerebral ischemia/reperfusion injury:A biomolecular overview

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World Journal of Clinical Cases 2025年第10期13卷 9-13页

作者： Roberto Anaya-Prado Abraham I Canseco-Villegas Roberto Anaya-Fernández Michelle Marie Anaya-Fernandez Miguel A guerrero-Palomera Citlalli guerrero-Palomera Ivan F Garcia-Ramirez Daniel Gonzalez-Martinez Consuelo cecilia Azcona-Ramírez Claudia Garcia-Perez Airim L Lizarraga-Valencia Aranza Hernandez-Zepeda Jacqueline F Palomares-Covarrubias Jorge HA Blackaller-Medina Jacqueline Soto-Hintze Mayra C Velarde-Castillo Dayri A Cruz-Melendrez Department of Research&Department of Surgery School of Medicine and Health SciencesTecnologico de MonterreyCorporate Hospitals Puerta de HierroZapopan 45116JaliscoMexico Direction of Research and Education Corporate Hospitals Puerta de HierroZapopan 45116JaliscoMexico Department of Research School of Medicine and Health SciencesTecnologico de MonterreyZapopan 45116JaliscoMexico Division of Research and Education Corporate Hospitals Puerta de HierroZapopan 45116JaliscoMexico Division of Research School of MedicineUniversity of GuadalajaraGuadalajara 44340JaliscoMexico Division of Research School of MedicineAutonomous University of GuadalajaraZapopan 45116JaliscoMexico Research&Education Corporate Hospitals Puerta de HierroZapopan 45116JaliscoMexico Division of Research Corporate Hospitals Puerta de HierroZapopan 45116JaliscoMexico Research School of MedicineUNIVA UniversityZapopan 45116JaliscoMexico

Nitric oxide(NO)is a gaseous molecule produced by 3 different NO synthase(NOS)isoforms:Neural/brain NOS(nNOS/bNOS,type 1),endothelial NOS(eNOS,type 3)and inducible NOS(type 2).Type 1 and 3 NOS are constitutively *** can serve different purposes:As a vasoactive molecule,as a neurotransmitter or as an *** plays a key role in cerebral ischemia/reperfusion injury(CIRI).Hypoxic episodes simulate the production of oxygen free radicals,leading to mitochondrial and phospholipid *** reperfusion,increased levels of oxygen trigger oxide synthases;whose products are associated with neuronal damage by promoting lipid peroxidation,nitrosylation and *** pathways in CIRI can be altered by *** effects are observed with eNOS *** nNOS interplay is prone to endothelial inflammation,oxidative stress and ***,nNOS appears to be *** interaction between NO and other free radicals develops peroxynitrite;which is a cytotoxic *** plays a main role in the likelihood of hemorrhagic events by tissue plasminogen activator(t-PA).Peroxynitrite scavengers are currently being studied as potential targets to prevent hemorrhagic transformation in CIRI.

关键词： Nitric oxide Cerebral ischemia/reperfusion injury Nitric oxide synthase Reactive nitrogen species Nitrosylation

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Management of oligometastatic non-small cell lung cancer patients:Current controversies and future directions

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World Journal of Clinical Oncology 2019年第10期10卷 318-339页

作者： Felipe Counago Javier Luna Luis Leonardo guerrero Blanca Vaquero María cecilia Guillén-Sacoto Teresa González-Merino Begona Taboada Verónica Díaz Belén Rubio-Viqueira Ana Aurora Díaz-Gavela Francisco JoséMarcos Elia del Cerro Department of Radiation Oncology Hospital Universitario Quirónsalud MadridPozuelo de AlarcónMadrid 28223Spain Department of Radiation Oncology Hospital La LuzMadrid 28003Spain Clinical Department Faculty of BiomedicineUniversidad EuropeaMadrid 28223Spain Department of Radiation Oncology Hospital Fundación Jiménez DíazMadrid 28040Spain Department of Medical Oncology Hospital La LuzMadrid 28003Spain Department of Radiation Oncology Complexo Hospitalario Universitario Santiago de CompostelaSantiago de Compostela 15706Spain Department of Radiation Oncology Hospital Universitario Puerta del MarCádiz 11009Spain Department of Medical Oncology Hospital Universitario Quirónsalud MadridPozuelo de AlarcónMadrid 28223Spain

Oligometastatic non-small cell lung cancer(NSCLC)describes an intermediate stage of NSCLC between localized and widely-disseminated *** stage of NSCLC is characterized by a limited number of metastases and a more indolent tumor ***,the management of oligometastatic NSCLC involves radical treatment(radiotherapy or surgery)that targets the metastatic lesions and the primary tumor to achieve disease *** approach offers the potential to achieve prolonged survival in patients who,in the past,would have only received palliative *** optimal therapeutic strategies for the different scenarios of oligometastatic disease(intracranial vs extracranial disease,synchronous vs metachronous)remain *** the lack of head-to-head studies comparing radiotherapy to surgery in these patients,the decision to apply surgery or radiotherapy(with or without systemic treatment)must be based on prognostic factors that allow us to classify *** classification will allow us to select the most appropriate therapeutic strategy on an individualized *** the future,the molecular or microRNA profiles will likely improve the treatment selection *** objective of the present article is to review the most relevant scientific evidence on the management of patients with oligometastatic NSCLC,focusing on the role of radiotherapy and *** also discuss areas of controversy and future directions.

关键词： Non-small cell lung cancer Metastasectomy Oligometastases Stereotactic ablative radiotherapy Stereotactic body radiation therapy Radiosurgery

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墨西哥Docet儿童早期教育研究所

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现代装饰 2011年第2期 72-77页

作者： stación-ARquitectura Arquitectos César Augusto guerrero Rodríguez Ana cecilia Garza Villarreal María Sevilla Gómez Carlos Raul Flores Leal 夏明媚

这家幼儿园位于一条交通主干道和一条二级公路交汇的边界。建筑物周围的空地绿树成荫，形成了一个小花园。有一条半环形车道将大门与外面的公路连接起来，方便出入。隔着小花园，在外面只能看到建筑物在成片的绿树掩映下若隐若现。

关键词：早期教育研究所墨西哥儿童二级公路交通主干道建筑物幼儿园

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