ABSTRACT BACKGROUND: Worldwide, colorectal cancer (CRC) and gastric cancer (GC) are the third and the fifth most prevalent, respectively. Diarrhea is a common symptom in patients on chemotherapy or radiotherapy treatment and can reduce treatment tolerance. Surgical resections and chemotherapy change th...
ABSTRACT Purpose: Subarachnoid hemorrhage (SAH) is a common complication of cerebral vascular disease. Hydrogen has been reported to alleviate early brain injury (EBI) through oxidative stress injury, reactive oxygen species (ROS), and autophagy. Autophagy is a programmed cell death mechanism that plays...
Abstract Natural gas steam reforming is commonly used for hydrogen production. However, research has shown that ethanol autothermal reforming can produce cleaner hydrogen gas efficiently. Despite this, there is a lack of studies on the energy self-sufficiency conditions of the ethanol autothermal reform....
Abstract Essential oils, which may be extracted from several parts of plants, have different biological activities. The Brazilian Cerrado has a large variety of plants that yield essential oils, even though many have not been studied yet. Taking into account the biodiversity of this biome, this study ai...
ABSTRACT Objective: To evaluate the association between small intestinal bacterial overgrowth (SIBO) and weight and height impairment in children and adolescents with gastroenterology diseases. Methods: Observational and retrospective study. All 162 patients aged less than 19 years old who underwent br...
Infecciones Bacterianas/complicaciones,
Índice de Masa Corporal,
Brasil/epidemiología,
Pruebas Respiratorias/métodos,
Estudios de Casos y Controles,
Desarrollo Infantil/fisiología,
Fármacos Gastrointestinales/administración & dosificación,
Enfermedades Gastrointestinales/microbiología,
Hidrógeno/análisis,
Intestino Delgado/microbiología,
Lactulosa/administración & dosificación,
Metano/análisis,
Estudios Retrospectivos
Abstract Objective: To study fructose malabsorption in children and adolescents with abdominal pain associated with functional gastrointestinal disorders. As an additional objective, the association between intestinal fructose malabsorption and food intake, including the estimated fructose consumption, ...
Dolor Abdominal/metabolismo,
Dolor Abdominal/fisiopatología,
Estatura/fisiología,
Peso Corporal/fisiología,
Pruebas Respiratorias,
Ingestión de Alimentos/fisiología,
Fermentación/fisiología,
Fructosa/metabolismo,
Intolerancia a la Fructosa/metabolismo,
Hidrógeno/metabolismo,
Mucosa Intestinal/metabolismo,
Mucosa Intestinal/fisiopatología,
Lactulosa/metabolismo,
Síndromes de Malabsorción/metabolismo,
Síndromes de Malabsorción/fisiopatología,
Valores de Referencia,
Estadísticas no Paramétricas,
Factores de Tiempo
Introduction: Hydrogen and methane production was investigated in two phases of fermentative process. Objective: At the acidogenic phase, an anaerobic
fluidized bed reactor was fed with cassava wastewater producing hydrogen. Methods: Expanded clay was used as a support material for biomass
immobilization...
Background: The development of a potential single culture that can co-produce hydrogen and ethanol is beneficial for industrial application. Strain improvement via molecular approach was proposed on hydrogen and ethanol co-producing bacterium, Escherichia coli SS1. Thus, the effect of additional copy of ...
Escherichia coli/metabolismo,
Escherichia coli/enzimología,
Hidrógeno/metabolismo,
Etanol/metabolismo,
Fermentación,
Glucosa/metabolismo,
Medios de Cultivo,
Hidrogenasas/metabolismo,
Hidrogenasas/genética,
Alcalinización,
Glicerol/metabolismo,
Biodegradación Ambiental,
Recombinación Genética
Background: Biohydrogen effluent contains a high concentration of volatile fatty acid (VFA) mainly as butyric, acetic, lactic and propionic acids. The presence of various VFAs (mixture VFAs) and their cooperative effects on two-stage biohythane production need to be further studied. The effect of VFA con...
Metano/biosíntesis,
Aceite de Palma,
Aguas Residuales/microbiología,
Aguas Residuales/análisis,
Geobacillus,
Propionatos/metabolismo,
Butiratos/metabolismo,
Propionatos/análisis,
Butiratos/análisis,
Methanomicrobiaceae,
Methanobacteriaceae,
Archaea,
Hidrógeno,
Fermentación,
Anaerobiosis