Understanding the roles and regulation of mitochondrial microRNAs (MitomiRs) in neurodegenerative diseases: Current status and advances.

MicroRNAs (miRNA) are a class of small non-coding RNA, roughly 21-22 nucleotides in length, which are master gene regulators. These miRNAs bind to the mRNA's 3' - untranslated region and regulate post-transcriptional gene regulation, thereby influencing various physiological and cellular processes. Another class of miRNAs known as mitochondrial miRNA (MitomiRs) has been found to either originate from the mitochondrial genome or be translocated directly into the mitochondria.

COVID-19 induced ischemic stroke and mechanisms of viral entry in brain and clot formation: a systematic review and current update.

Coronavirus disease 2019, caused by SARS-CoV-2 (SCV-2) was stated as a pandemic on March 11 2020 by World Health Organization (WHO), and since then, it has become a major health issue worldwide. It mainly attacks the respiratory system with various accompanying complications, including cardiac injury, renal failure, encephalitis and Stroke. The current systematic review has been compiled to summarize the available literature on SCV-2 induced ischemic Stroke and its subtypes.