Search Results - "Munoz, Marcelo"

A low cost and open access system for rapid synthesis of large volumes of gold and silver nanoparticles by Ross, Alex, Muñoz, Marcelo, Rotstein, Benjamin H., Suuronen, Erik J., Alarcon, Emilio I.

“…Rapid synthesis of nanomaterials in scalable quantities is critical for accelerating the discovery and commercial translation of nanoscale-based technologies…”
Get full text

Uptake of microalgae as sublethal biomarker reveals phototoxicity of oxytetracycline to the crustacean Daphnia magna by Peroti, Luis, Huovinen, Pirjo, Orellana, Sandra, Muñoz, Marcelo, Fuentes, Romina, Gómez, Iván

“…•Oxytetracycline is uptaken by Daphnia, leading to sublethal toxic effects.•UV radiation induces lethality via photosensibilization of OTC in tissues of…”
Get full text

Vibrational circular dichroism enantiomeric similarity index improvement for absolute configuration discrimination using individual infrared scaling factors by Muñoz, Marcelo A., Joseph‐Nathan, Pedro

“…The use of IR individual scaling factors (ISF) for the correction of DFT‐calculated frequencies, and its effect on IR and VCD similarity functions, has been…”
Get full text

Peptide-Based Functional Biomaterials for Soft-Tissue Repair by Hosoyama, Katsuhiro, Lazurko, Caitlin, Muñoz, Marcelo, McTiernan, Christopher D, Alarcon, Emilio I

“…Synthetically derived peptide-based biomaterials are in many instances capable of mimicking the structure and function of their full-length endogenous…”
Get full text

Integrated photothermal decontamination device for N95 respirators by Muñoz, Marcelo, Comtois-Bona, Maxime, Cortes, David, Cimenci, Cagla Eren, Du, Qiujiang, Thompson, Collin, Figueroa, Juan David, Franklin, Vivian, Liu, Peter, Alarcon, Emilio I.

“…The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) responsible for the COVID-19 global pandemic has infected over 25 million people worldwide and…”
Get full text

Deuterium effects on the vibrational circular dichroism spectra of flavanone by Muñoz, Marcelo A., Joseph‐Nathan, Pedro

“…The minimum chemical modification that can be incorporated into an organic molecule is the replacement of a hydrogen atom for a deuterium atom. This change is…”
Get full text

Evaluation of Therapeutic Collagen-Based Biomaterials in the Infarcted Mouse Heart by Extracellular Matrix Targeted MALDI Imaging Mass Spectrometry by Clift, Cassandra L, McLaughlin, Sarah, Muñoz, Marcelo, Suuronen, Erik J, Rotstein, Benjamin H, Mehta, Anand S, Drake, Richard R, Alarcon, Emilio I, Angel, Peggi M

“…The goal of this study was to develop strategies to localize human collagen-based hydrogels within an infarcted mouse heart, as well as analyze its impact on…”
Get full text

Individual scale factor approach for the vibrational circular dichroism similarity‐guided spectral and conformational analysis of perezone and dihydroperezone by Muñoz, Marcelo A., Burgueño‐Tapia, Eleuterio, Joseph‐Nathan, Pedro

“…Evaluation of DFT calculated vibrational parameters for the IR and VCD spectra similarity of perezone (1) and dihydroperezone (2) was undertaken…”
Get full text

The histone H3.1 variant regulates TONSOKU-mediated DNA repair during replication by Davarinejad, Hossein, Huang, Yi-Chun, Mermaz, Benoit, LeBlanc, Chantal, Poulet, Axel, Thomson, Geoffrey, Joly, Valentin, Muñoz, Marcelo, Arvanitis-Vigneault, Alexis, Valsakumar, Devisree, Villarino, Gonzalo, Ross, Alex, Rotstein, Benjamin H, Alarcon, Emilio I, Brunzelle, Joseph S, Voigt, Philipp, Dong, Jie, Couture, Jean-François, Jacob, Yannick

“…The tail of replication-dependent histone H3.1 varies from that of replication-independent H3.3 at the amino acid located at position 31 in plants and animals,…”
Get full text

Cytosolic NUAK1 Enhances ATP Production by Maintaining Proper Glycolysis and Mitochondrial Function in Cancer Cells by Escalona, Emilia, Muñoz, Marcelo, Pincheira, Roxana, Elorza, Álvaro A., Castro, Ariel F.

“…NUAK1 is an AMPK-related kinase located in the cytosol and the nucleus, whose expression associates with tumor malignancy and poor patient prognosis in several…”
Get full text

Absolute Configuration of Isomeric Mono-Acetyl Tropane Alkaloids Using Chromatography-Assisted Chemical Correlation by Muñoz, Marcelo A., Cabrera Z., Fabián

“…Objective: To establish the absolute configurations of isomeric 6β-acetyl-3α-tropanol (3) and 3α-acetyl-6β-tropanol (4), constituents of several species of…”
Get full text

Enantiomeric high-performance liquid chromatography resolution and absolute configuration of 6β-benzoyloxy-3α-tropanol by Muñoz, Marcelo A., González, Natalia, Joseph-Nathan, Pedro

“…The absolute configuration of the naturally occurring isomers of 6β‐benzoyloxy‐3α‐tropanol (1) has been established by the combined use of chiral…”
Get full text

Vibrational Circular Dichroism Similarity-Guided Absolute Configuration Determination of 11-Acyloxytremetones by Muñoz, Marcelo A., Simirgiotis, Mario, Joseph-Nathan, Pedro

“…Although tremetone [5-acetyl-2-(1-methylvinyl)-2,3-dihydrobenzofuran] has only one stereogenic center, the absolute configuration (AC) determination of its…”
Get full text

Manufacturing and validation of small-diameter vascular grafts: A mini review by Hernandez-Sanchez, Deyanira, Comtois-Bona, Maxime, Muñoz, Marcelo, Ruel, Marc, Suuronen, Erik J., Alarcon, Emilio I.

“…The field of small-diameter vascular grafts remains a challenge for biomaterials scientists. While decades of research have brought us much closer to…”
Get full text

Multipurpose On‐the‐Spot Peptide‐Based Hydrogels for Skin, Cornea, and Heart Repair by Ross, Alex, Guo, Xixi, Salazar, German A. Mercado, Schejtman, Sergio David Garcia, El‐Hage, Jinane, Comtois‐Bona, Maxime, Macadam, Aidan, Guzman‐Soto, Irene, Takaya, Hiroki, Hu, Kevin, Liu, Bryan, Tu, Ryan, Siddiqi, Bilal, Anderson, Erica, Muñoz, Marcelo, Briones‐Rebolledo, Patricio, Ning, Tianqin, Griffith, May, Rotsein, Benjamin, Poblete, Horacio, Li, Jianyu, Ruel, Marc, Suuronen, Erik J., Alarcon, Emilio I.

“…Bioinspired synthetic materials can be designed as reliable, cost‐effective, and fully controlled alternatives to natural biomaterials for treating damaged…”
Get full text

Biosupramolecular complexes of amphiphilic photosensitizers with human serum albumin and cucurbit[7]uril as carriers for photodynamic therapy by Robinson-Duggon, José, McTiernan, Christopher D., Muñoz, Marcelo, Guerra, Daniel, Escobar Álvarez, Elizabeth, Andrade-Villalobos, Felipe, Fierro, Angélica, Edwards, Ana María, Alarcon, Emilio I., Fuentealba, Denis

“…In the present work, we evaluated the supramolecular interactions between three photosensitizers, namely toluidine blue O (TBO, positively charged) and two…”
Get full text

Human cells and cell membrane molecular models are affected in vitro by the nonsteroidal anti-inflammatory drug ibuprofen by Manrique-Moreno, Marcela, Villena, Fernando, Sotomayor, Carlos P., Edwards, Ana M., Muñoz, Marcelo A., Garidel, Patrick, Suwalsky, Mario

“…This report presents evidence that ibuprofen interacts with red cell membranes as follows: a) in scanning electron microscopy (SEM) studies on human…”
Get full text

Exercise and oxidative stress in type 2 diabetes mellitus by Poblete-Aro, Carlos, Russell-Guzmán, Javier, Parra, Pablo, Soto-Muñoz, Marcelo, Villegas-González, Bastián, Cofré-Bolados, Cristián, Herrera-Valenzuela, Tomás

“…Sedentarism, overweight and malnutrition generate an increase in the production of reactive oxygen species leading to a state of chronic oxidative stress. In…”
Get full text

Short-term dynamics of indoor and outdoor endotoxin exposure: Case of Santiago, Chile, 2012 by Barraza, Francisco, Jorquera, Héctor, Heyer, Johanna, Palma, Wilfredo, Edwards, Ana María, Muñoz, Marcelo, Valdivia, Gonzalo, Montoya, Lupita D.

“…Indoor and outdoor endotoxin in PM2.5 was measured for the very first time in Santiago, Chile, in spring 2012. Average endotoxin concentrations were 0.099 and…”
Get full text

Absolute configuration of scopadulane diterpenes from Calceolaria species by Muñoz, Marcelo A., Chamy, Cristina, Bucio, María A., Hernández-Barragán, Angelina, Joseph-Nathan, Pedro

“…The absolute configuration of the diterpenoid 13-acetoxyscopadulane, also known as demalonyl thyrsiflorin A acetate (5), isolated from several Calceolaria…”
Get full text