Search Results - "Madrid, Juan A"

Acute melatonin administration in humans impairs glucose tolerance in both the morning and evening by Rubio-Sastre, Patricia, Scheer, Frank A J L, Gómez-Abellán, Purificación, Madrid, Juan A, Garaulet, Marta

“…To study the effect of melatonin administration on glucose metabolism in humans in the morning and evening. Placebo-controlled, single-blind design. Laboratory…”
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Detection of factors influencing circadian rhythms on Intensive Care inpatients and hospitalization: Protocol for an observational study by Padilla‐Martínez, Julia M., Abad‐Corpa, Eva, Gea‐Sánchez, Montserrat, Casado‐Ramírez, Elvira, Rol‐de Lama, María A., Madrid‐Pérez, Juan A., Moreno‐Casbas, María T.

“…Aims Identify the prevalence of circadian health disorders in ICU and hospitalized patients. Stablish the relationship of the circadian system with light,…”
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Exercise and melatonin in humans: reciprocal benefits by Escames, Germaine, Ozturk, Guler, Baño-Otálora, Beatriz, Pozo, María J., Madrid, Juan A., Reiter, Russel J., Serrano, Eric, Concepción, Melquiades, Acuña-Castroviejo, Dario

“…:  The aim of this review is to update the reader as to the association between physical exercise and melatonin, and to clarify how the melatonin rhythm may be…”
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Blue-Enriched Light Enhances Alertness but Impairs Accurate Performance in Evening Chronotypes Driving in the Morning by Rodríguez-Morilla, Beatriz, Madrid, Juan A, Molina, Enrique, Pérez-Navarro, José, Correa, Ángel

“…Attention maintenance is highly demanding and typically leads to vigilance decrement along time on task. Therefore, performance in tasks involving vigilance…”
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Blue-Enriched White Light Enhances Physiological Arousal But Not Behavioral Performance during Simulated Driving at Early Night by Rodríguez-Morilla, Beatriz, Madrid, Juan A, Molina, Enrique, Correa, Angel

“…Vigilance usually deteriorates over prolonged driving at non-optimal times of day. Exposure to blue-enriched light has shown to enhance arousal, leading to…”
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Disruption of Circadian Rhythms and Delirium, Sleep Impairment and Sepsis in Critically ill Patients. Potential Therapeutic Implications for Increased Light-Dark Contrast and Melatonin Therapy in an ICU Environment by Madrid-Navarro, Carlos J, Sanchez-Galvez, Rosa, Martinez-Nicolas, Antonio, Marina, Ros, Garcia, Jose A, Madrid, Juan A, Rol, Maria A

“…The confinement of critically ill patients in intensive care units (ICU) imposes environmental constancy throughout both day and night (continuous light,…”
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Multidimensional Circadian Monitoring by Wearable Biosensors in Parkinson's Disease by Madrid-Navarro, Carlos J, Escamilla-Sevilla, Francisco, Mínguez-Castellanos, Adolfo, Campos, Manuel, Ruiz-Abellán, Fernando, Madrid, Juan A, Rol, M A

“…Parkinson's disease (PD) is associated with several non-motor symptoms that may precede the diagnosis and constitute a major source of frailty in this…”
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Glucocorticoids Affect 24 h Clock Genes Expression in Human Adipose Tissue Explant Cultures by Gómez-Abellán, Purificación, Díez-Noguera, Antoni, Madrid, Juan A, Luján, Juan A, Ordovás, José M, Garaulet, Marta, Foulkes, Nicholas S

“…to examine firstly whether CLOCK exhibits a circadian expression in human visceral (V) and subcutaneous (S) adipose tissue (AT) in vitro as compared with BMAL1…”
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Circadian Rhythm of Clock Genes in Human Adipose Explants by Gómez‐Santos, Cecilia, Gómez‐Abellán, Purificación, Madrid, Juan A., Hernández‐Morante, Juan J., Lujan, Juan A., Ordovas, José M., Garaulet, Marta

“…To analyze in severely obese women the circadian expression of the clock genes hPer2, hBmal1, and hCry1 in explants from subcutaneous (SAT) and visceral (VAT)…”
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An approximation to the temporal order in endogenous circadian rhythms of genes implicated in human adipose tissue metabolism by Garaulet, Marta, Ordovás, José M., Gómez-Abellán, Purificación, Martínez, Jose A., Madrid, Juan A.

“…Although it is well established that human adipose tissue (AT) shows circadian rhythmicity, published studies have been discussed as if tissues or systems…”
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Effect of Single and Combined Monochromatic Light on the Human Pupillary Light Response by Bonmati-Carrion, Maria A, Hild, Konstanze, Isherwood, Cheryl M, Sweeney, Stephen J, Revell, Victoria L, Madrid, Juan A, Rol, Maria A, Skene, Debra J

“…The pupillary light reflex (PLR) is a neurological reflex driven by rods, cones, and melanopsin-containing retinal ganglion cells. Our aim was to achieve a…”
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Targeting neurons in the gastrointestinal tract to treat Parkinson's disease by Hauser, Robert A., Sutherland, Dean, Madrid, Juan A., Rol, Maria Angeles, Frucht, Steven, Isaacson, Stuart, Pagan, Fernando, Maddux, Brian N., Li, George, Tse, Winona, Walter, Benjamin L., Kumar, Rajeev, Kremens, Daniel, Lew, Mark F., Ellenbogen, Aaron, Oguh, Odinachi, Vasquez, Alberto, Kinney, William, Lowery, Matt, Resnick, Maria, Huff, Nicole, Posner, Jerry, Ballman, Karla V., Harvey, Brian E., Camilleri, Michael, Zasloff, Michael, Barbut, Denise

“…Parkinson's disease (PD) is associated with α-synuclein (αS) aggregation within the enteric nervous system (ENS) and constipation. Squalamine displaces…”
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Chronobiology, genetics and metabolic syndrome by Garaulet, Marta, Madrid, Juan A

“…Circadian rhythms are such an innate part of our lives that we rarely pause to speculate why they even exist. Recently, some studies have suggested that the…”
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Improving operating room efficiency using lean management tools by Sales-Coll, Marc, de Castro, Rodolfo, Hueto-Madrid, Juan A.

“…Introducing Lean management (LM) enables the surgical process to reach considerably high levels of performance and efficiency, in addition to increased patient…”
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Common type 2 diabetes risk variant in MTNR1B worsens the deleterious effect of melatonin on glucose tolerance in humans by Garaulet, Marta, Gómez-Abellán, Purificación, Rubio-Sastre, Patricia, Madrid, Juan A, Saxena, Richa, Scheer, Frank A.J.L

“…Abstract Aims The common MTNR1B genetic variant rs10830963 is associated with an increased risk of type 2 diabetes (T2D). To date, no experimental study has…”
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Human adipose tissue expresses intrinsic circadian rhythm in insulin sensitivity by Carrasco‐Benso, Maria P., Rivero‐Gutierrez, Belen, Lopez‐Minguez, Jesus, Anzola, Andrea, Diez‐Noguera, Antoni, Madrid, Juan A., Lujan, Juan A., Martínez‐Augustin, Olga, J. L. Scheer, Frank A., Garaulet, Marta

“…ABSTRACT In humans, insulin sensitivity varies according to time of day, with decreased values in the evening and at night. Mechanisms responsible for the…”
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Heritability of the timing of food intake by Lopez-Minguez, Jesus, Dashti, Hassan S., Madrid-Valero, Juan J., Madrid, Juan A., Saxena, Richa, Scheer, Frank A.J.L., Ordoñana, Juan R., Garaulet, Marta

“…While environmental factors are presumed to be primary drivers of food timing, preliminary evidence suggests that genetics may be an additional determinant…”
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Antioxidant dietary fiber isolated from spent coffee (Coffea arabica L.) grounds improves chronotype and circadian locomotor activity in young adults by Oseguera-Castro, Karla Y, Madrid, Juan A, Martínez Madrid, María José, García, Olga P, Del Castillo, Maria Dolores, Campos-Vega, Rocio

“…Chrononutrition, or the circadian timing of food intake, proposes that nutrients, bioactive compounds, and foods modulate the peripheral clocks with…”
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PERIOD2 Variants Are Associated with Abdominal Obesity, Psycho-Behavioral Factors, and Attrition in the Dietary Treatment of Obesity by Garaulet, Marta, PhD, Corbalán-Tutau, M. Dolores, PhD, Madrid, Juan A., PhD, Baraza, Juan C., PhD, Parnell, Laurence D., PhD, Lee, Yu-Chi, MS, Ordovas, Jose M., PhD

“…Abstract The purpose of this research was to test for association between polymorphisms in the circadian clock–related gene PERIOD2 (PER2) and attrition in…”
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Menopause status is associated with circadian- and sleep-related alterations by Gómez-Santos, Cecilia, Saura, Cristina Bandín, Lucas, J.A Ros, Castell, Pedro, Madrid, Juan A, Garaulet, Marta

“…OBJECTIVE:The aim of the study was to investigate whether postmenopausal women show differences in circadian-related variables and sleep characteristics…”
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