Inés Muela Zarzuela

• Universidad de Cádiz

The role of the inflammasomes in aging and progeroid syndromes remain understudied. Recently, MCC950, a NLRP3 inhibitor, was used in Zmpste24−/− mice to ameliorate the phenotypes. However, the safety of MCC950 was questioned due to liver toxicity observed in humans. Nevertheless, inhibition of the inflammasomes would be a beneficial therapy for pro...

Background Senescence is a cellular aging-related process triggered by different stresses and characterized by the secretion of various inflammatory factors referred to as senescence-associated secretory phenotype (SASP), some of which are produced by the NLRP3 inflammasome. Here, we present evidence that the NLRP1 inflammasome is a DNA damage sens...

Innate immunity relies on inflammasomes as key components, defending the host against diverse harmful stimuli by orchestrating the release of pro-inflammatory cytokines and initiating pyroptosis. While extensively studied in myeloid cells, the involvement of natural killer (NK) cells in inflammatory responses through inflammasome signaling remains...

Inflammation causes a wide range of health disorders. In this process, the formation of inflammasome complexes plays a key role. Although inflammasomes have been extensively studied during kidney disease, their role in kidney transplantation has not been fully elucidated. In this study, we evaluate the gene and protein expression of several compone...

Renal transplantation is an effective treatment for severe chronic kidney diseases. However, young patients often face a scarcity of kidneys from donors of similar age, resulting in the transplantation of older organs, which increase the risk of graft rejection and several complications compared with older individuals who receive kidneys from donor...

Background Insulin resistance (IR) is considered the main driver of obesity related metabolic complications, and is related to oxidative stress and inflammation, which in turn promote each other. There is currently no specific definition of IR in children, rather, that for adult population is used by pediatric endocrinologists instead. Altered insu...

Background Insulin resistance (IR) is considered the main driver of obesity related metabolic complications, and is related with oxidative stress and inflammation which in turn promote each other. However, there is still no specific definition of IR in children. Altered insulin secretion dynamics are also related with worse metabolic profiles and t...

Neurodegenerative diseases are characterized by the progressive loss of neurons, synapses, dendrites, and myelin in the central and/or peripheral nervous system. Actual therapeutic options for patients are scarce and merely palliative. Although they affect millions of patients worldwide, the molecular mechanisms underlying these conditions remain u...

Senescence is a cellular aging-related process triggered by different stresses and characterized by the secretion of various inflammatory factors referred to as the senescence-associated secretory phenotype (SASP). Here, we present evidence that the inflammasome sensor, NLRP1, is a key mediator of senescence induced by irradiation both in vitro and...

Inflammasomes including those assembled by NLRP1 and NLRP3 regulate the innate immune system by inducing interleukin (IL)-1β and IL-18 maturation. Inflammasomes are functionally regulated by post-translational modifications such as phosphorylation. The current paradigm posits that NEK7 is the essential and seletive activator of NLRP3; whether this...