“MORPHOLOGICAL MOUSE PHENOTYPING: Anatomy, Histology and Imaging” by Jesús Ruberte París, Ana Carretero Romay, and Marc Navarro Beltrán (2016). Editorial Médica Panamericana.
An extraordinary atlas of mouse anatomy which includes more than 2,200 original images over 600 pages to show the anatomy, histology and cellular structure of mouse organs. This book attempts to provide an overview of the different levels of morphology of the mouse, ranging from gross anatomy and topographical anatomy (to explain the relative position of the organs and structures of a particular body region) down to the microscopic anatomy. Imaging technologies used for that include magnetic resonance imaging (MRI), computed tomography (CT), ultrasonography, angiography, X-ray, and electron microscopy. Also, classical anatomical techniques such as conventional dissection, skeletal preparations, vascular injections, histology and immunohistochemistry have been employed to characterize the mouse morphology.
All MRI images included in this book were acquired at our NMR facility (SeRMN, Universitat Autònoma de Barcelona) in a 7 Tesla Bruker BioSpec spectrometer.
André Fredi made an oral presentation at the 8th GERMN / 5th Iberian NMR Meeting (GERMN 2016) held in Valencia, Spain from 27th to 29th June 2016.
In his presentation, that was titled “Exploring the use of Generalized Indirect Covariance to reconstruct Pure Shift NMR spectra: Current Pros and Cons”, André explained how to make pure spectra shift from Generalized Indirect Covariance processing (psGIC). This new method is basically a new way to get “synthetic” pure shift spectra without the need to purchase a pure shift spectrum in the spectrometer and without the penalties that pure-shift experiments cause.
André has been working as a Ph.D. candidate at the Department of Chemistry and SeRMN under the direction of Dr. Teodor Parella and Dr. Pau Nolis since November 2014, when he enrolled in the Department of Chemistry doctoral program at Universitat Autònoma de Barcelona with a fellowship from CNPq-Brazil. He is currently in his second year and expects to defend the doctoral thesis on 2017/2018.
André Fredi (PhD student) and Teodor Parella presented our last research works at the annual meeting of the European magnetic resonance community EUROMAR 2016 Conference that was celebrated on days 3th to 7th July in Aarhus, Denmark. Find below a summary of our contributions. Continue reading Presentations at the EUROMAR 2016 Conference
“Chloroperoxidase-catalyzed amino alcohol oxidation: Substrate specificity and novel strategy for the synthesis of N-Cbz-3-aminopropanal” by G. Masdeu, M. Pérez-Trujillo, J. López-Santín and Gregorio Álvaro. Process Biochemistry 2016; DOI:10.1016/j.procbio.2016.05.022
The ability of chloroperoxidase (CPO) to catalyze amino alcohol oxidations was investigated. The oxidations of compounds with different configurations with respect to the amine position towards hydroxyl – using H2O2 and tert-butyl hydroperoxide (t-BuOOH) – were analyzed in terms of the initial reaction rate, substrate conversion, and CPO operational stability. Continue reading Chloroperoxidase-catalyzed amino alcohol oxidation: Substrate specificity and novel strategy for the synthesis of N-Cbz-3-aminopropanal
“Shifts in plant foliar and floral metabolomes in response to the suppression of the associated microbiota” by A. Gargallo-Garriga, J. Sardans, M. Pérez-Trujillo, A. Guenther, J. Llusià, L. Rico, J. Terradas, G. Farré-Armengol, I. Filella, T. Parella and J. Peñuelas. BMC Plant Biology 2016; 16:78. DOI: 10.1186/s12870-016-0767-7
The significance of microbial populations to the health and physiology of human and animal hosts has become a burgeoning and increasingly newsworthy topic. Of course, plants are also hosts for microbial life, and our metabolomics new study in BMC Plant Biology suggests that microbial influence on plant biology is more complex than we currently appreciate. Continue reading Shifts in plant foliar and floral metabolomes in response to the suppression of the associated microbiota
“Optimized polarization build-up times in dissolution DNP-NMR using a benzyl amino derivative of BDPA” by José Luis. Muñoz Gómez, Eva Monteagudo, Vega LLoveras, Teodor Parella, Jaume Veciana and José Vidal Gancedo. RSC Advances, 2016, 6, 27077. DOI: 10.1039/c6ra00635c
The synthesis of two novel BDPA-like radicals, a benzyl amino (BAm-BDPA, 7) and a cyano (CN-BDPA, 5) derivative, is reported and their behaviour as polarizing agents for fast dissolution Dynamic Nuclear Polarization (DNP) is evaluated. Continue reading Optimized polarization build-up times in dissolution DNP-NMR using a benzyl amino derivative of BDPA
Title: Exploring the use of Generalized Indirect Covariance to Reconstruct Pure shift NMR Spectra: Current Pros and Cons.
Authors: André Fredi, Pau Nolis, Carlos Cobas, Gary E. Martin and Teodor Parella.
ABSTRACT: The current pros and cons of a processing protocol to generate pure chemical shift NMR spectra using Generalized Indirect Covariance are presented and discussed. The transformation of any standard 2D homonuclear and heteronuclear spectrum to its pure shift counterpart by using a reference DIAG spectrum is described. Continue reading Exploring the use of Generalized Indirect Covariance to Reconstruct Pure shift NMR Spectra: Current Pros and Cons.
Today we are saying goodbye to our dear Yaoyao, though we hope to see her very soon again.
Yaoyao is currently finishing her PhD on metabonomics applied to clinical biomarkers in the Legido-Quigley Lab at King’s College London (KCL).
She has been visiting us for the last two months, during which we have been working together in two metabonomics projects related to drug misuse biomarkers and chiral metabonomics. It has been a great pleasure for us to spend this time with her and continue with this collaboration from now on.
Yaoyao Wang, visiting PhD student from King’s College London, will be giving a talk on December the 18th at 10:00 h in the SeRMN. Her talk is entitled “Biomarker and metabolomics: a novel approach to detect drug misuse”.
Yaoyao is from Clinical Biomarkers Lab of the Institute of Pharmaceutical Science, King’s College London (KCL). Her PhD project focuses on developing metabolomics approach to identify biomarkers for drug misuse through the analysis of human biofluids samples and the development of data treatment methods, using R (XCMS) and other bioinformatics tools. She has been collaborating intensively with the Drug Control Centre of KCL using LC-MS.
Her talk will include the metabolomics biomarker discovery of low dose salbutamol in urine collected for anti-doping tests and preliminary longitudinal metabolomics study of “date-rape” drug GHB, as well as a glance of the other on-going projects in Clinical Biomarkers Lab.
All interested people are welcome to attend this seminar.
Last 16st July 2015 I defended my PhD Thesis entitled: Development and application of modern pure shift NMR techniques and improved HSQC/HSQMBC experiments.
The present doctoral thesis is framed within the Nuclear Magnetic Resonance (NMR) spectroscopy field, more specifically in the design of modern NMR methodologies. The research work carried out is focused on the design and application of new and modern NMR methodologies (i) to perform efficient broadband 1H homodecoupling in 1D/2D NMR experiments and (ii) to accurately determine homo- and heteronuclear coupling constants in isotropic and anisotropic conditions through improved HSQC and HSQMBC-type experiments. The thesis is presented as a compendium ten (10) publications that have been published in several peer-reviewed international scientific journals as original research papers. Continue reading PhD Thesis: Development and application of modern pure shift NMR techniques and improved HSQC and HSQMBC experiments