Marcin Frąckiewicz

Breaking the Genetic “Spell” of a Liver Disease Phenylketonuria (PKU) is a hereditary metabolic liver disorder where a single DNA typo disrupts the PAH enzyme that breaks down phenylalanine, an amino acid nature.com fiercebiotech.com. Without a working PAH enzyme, phenylalanine builds up to toxic levels, causing brain damage, intellectual disability, and seizures if untreated. Newborn screening identifies PKU early, and patients are put on a strict lifetime diet limiting protein (to keep blood Phe 120–360 µM) pennmedicine.org fiercebiotech.com. Even with dietary control and medications, many patients struggle – foods high in protein are largely off-limits, and even newer drugs like

How AI Summaries Are Disrupting SEO, Ads, and Publisher Traffic AI Summaries Take Center Stage: Google, Bing, OpenAI & More In the past two years, AI-generated answers have moved from novelty to a core feature of search engines and digital assistants. Google’s Search Generative Experience (SGE) is perhaps the most consequential implementation due to Google’s dominant market share (~90% globally). Rolled out in beta to U.S. users in mid-2024 and expanded since, SGE produces an “AI Overview” at the top of search results for many queries. This overview is a few sentences to a few paragraphs long (median ~67 words