Corrigendum: Phenotypic variability in iPSC-induced cardiomyocytes and cardiac fibroblasts carrying diverse mutations.

[This corrects the article DOI: 10.3389/fphys.2021.

Phenotypic Variability in iPSC-Induced Cardiomyocytes and Cardiac Fibroblasts Carrying Diverse Mutations.

Mutations in the gene (encoding lamin A/C) are a significant cause of familial arrhythmogenic cardiomyopathy. Although the penetrance is high, there is considerable phenotypic variability in disease onset, rate of progression, arrhythmias, and severity of myopathy. To begin to address whether this variability stems from specific mutation sites and types, we generated seven patient-specific induced pluripotent stem cell (iPSC) lines with various mutations.

Generation of a Friedreich's Ataxia patient-derived iPSC line USFi001-A.

Friedreich's Ataxia (FA) is an autosomal recessive disorder with an incidence of 1 in 50,000 in Caucasians. Most cases are caused by a biallelic GAA expansion in the first intron of the Frataxin (FXN) gene. FA is a neurodegenerative disease, but the leading cause of death is hypertrophic cardiomyopathy (HCM) that develops in 60% of the patients.

Evaluation of the antidiabetic potential of Psidium guajava L. (Myrtaceae) using assays for α-glucosidase, α-amylase, muscle glucose uptake, liver glucose production, and triglyceride accumulation in adipocytes.

Ethnopharmacological Relevance: Psidium guajava L. (Myrtaceae) leaves are used as an herbal antidiabetic remedy in several parts of the world. On Madagascar, both the bark and leaves are used for treatment of diabetes.

Review of antidiabetic fruits, vegetables, beverages, oils and spices commonly consumed in the diet.

Ethnopharmacological Relevance: Type 2 diabetes is the most common type of diabetes and its prevalence is rapidly increasing throughout the world. Modifications of lifestyle such as suitable diet and exercise programs along with pharmacotherapy and education of patients are beneficial therapies for patients with type 2 diabetes. The ethnopharmacological use of herbal medicines, many of them part of our diet as spices, vegetables and fruits, has been developed for the treatment of diabetes due to inexpensiveness, easy availability and few side effects.