Researchers from IBIMA Plataforma BIONAND, the Regional Hospital of Malaga and the UMA publish significant advances in the treatment of metabolic steatohepatitis.

 

 

  • Novel drug in rats reduces fat accumulation and inflammation in the liver
  • This type of pathology is directly linked to obesity or type 2 diabetes, with a notable increase in its incidence in recent years

 

A team of researchers from the Biomedical Research Institute of Malaga and Nanomedicine Platform (IBIMA Plataforma BIONAND), from the Regional University Hospital of Malaga and the University of Malaga (UMA), has made a remarkable advance in the treatment of obesity-associated fatty liver disease, known as metabolic steatohepatitis. The study has recently been published in the journal ‘ACS Pharmacology & Translational Science.’, of the American Chemical Society, highlighting the beneficial effects of Hydroxytyrosol linoleoyl ether in reducing the symptoms of this pathology in obese rats. This novel drug is an interesting compound because it combines two components that give it a high antioxidant and anti-inflammatory capacity: hydroxytyrosol, from olive oil, and linoleic acid, an essential omega-6 fatty acid.

The research team, led by the researcher Juan Decara, together with Elena Baixeras, both belonging to the ‘Neuropsychopharmacology’ research group of the IBIMA Institute, coordinated by Fernando Rodríguez de Fonseca, as group leader and attached to the Clinical Mental Health Unit of the Regional Hospital of Málaga, has demonstrated that this compound can significantly improve metabolic parameters and reduce the accumulation of fat in the liver, offering a promising therapeutic option for this disease that affects millions of people around the world.

So much so that the prevalence of metabolic steatohepatitis in the general population is increasing as the number of patients with obesity has also increased, as it is closely associated with obesity. Moreover, in patients with type 2 diabetes, the prevalence of this pathology may be present in as many as 75% of clinical cases. In this sense, its growth has been proportional to the increase in overweight and obesity in the population. This study therefore highlights the need and efficacy of research into new drugs that contribute to its management.

The ‘Miguel Servet’ researcher at IBIMA who led this study, Juan Decara, stressed that ‘the contribution of hydroxytyrosol linoleoyl ether as a therapeutic agent for metabolic steatohepatitis represents a breakthrough in our understanding and treatment of this disease’. In this sense, he acknowledged that ‘these findings open the door to new research and potential clinical applications, which could improve the quality of life of patients.

The ability of linoleoyl hydroxytyrosol ether to modulate inflammatory and metabolic processes in the liver gives us a powerful tool in the fight against metabolic steatohepatitis,’ added Dr Decara.

La Dra. Elena Baixeras, profesora de Bioquímica de la Universidad de Málaga, ha apuntado que “el estudio se ha basado en un riguroso diseño experimental utilizando ratas obesas con hígado graso a las que se le administró el fármaco – Hidroxitirosol linoleil eter – haciendo un seguimiento exhaustivo de sus parámetros metabólicos y hepáticos”. El análisis bioquímico de plasma, la histología hepática y la expresión de proteínas ha permitido “concluir que el tratamiento mostró un potente efecto como reductor de grasa hepática mejorando los marcadores de inflamación en el hígado e incluso del peso corporal”.

The study was carried out in collaboration with the Faculty of Science and the Department of Human Anatomy, Legal Medicine and History of Science, together with the Department of Biochemistry and Molecular Biology of the Faculty of Medicine of the University of Malaga. In addition, professionals from the Integrated Pharmacology and Systems Neuroscience Group of the Neuroscience Research Programme of the Hospital del Mar Medical Research Institute (IMIM) in Barcelona have also participated.

 

Raúl J. Andrade Bellido, es Investigador Responsable del grupo consolidado ‘Hepatogastroenterología, Farmacología y Terapéutica Clínica Traslacional’ de IBIMA Plataforma BIONAND, Catedrático y Director del Departamento de Medicina en la Facultad de Medicina de la Universidad de Málaga, Jefe de Servicio Aparato Digestivo del Hospital Universitario Virgen de la Victoria en Málaga. Además,  es el Responsable del Grupo Español de Hepatopatias asociadas a medicamentos (Spanish DILI Registry), el Coordinador de la Red Ibero-Americana de Hepatopatías asociadas a medicamentos (SLATINDILI) y también del Registro europeo de Hepatopatías asociadas a Medicamentos (Pro-Euro DILI Registry). Chair de la COST Action CA17112 – Prospective European Drug-Induced Liver Injury Network (PRO-EURO DILI NET) y del EASL DHILI Consortium. Horizonte2020. Framework Programme (European Union).