Plant-based eating seems like a modern trend, but Linda McCartney was pushing this idea decades ago. Back in the 80s and 90s, finding plant-based ingredients wasn’t as easy as it is today. Now, stores carry more options, and farmers’ markets make fresh, seasonal eating simpler. Nuts and seeds are gr
Plants face changing weather every day, so they must turn short‑term stress into lasting growth plans. A new idea calls this process an “epigenetic set‑point, ” where the structure of DNA and its associated proteins works like a smart switch. The switch gathers two kinds of signals: the plant’s ener
Plants close their tiny pores, called stomata, to keep water from escaping during dry spells. Even then, a small amount of moisture still drips out – this is called minimum conductance or gmin. Scientists measured gmin in 101 different plant species, ranging from ferns to flowering trees, and found
Plants rely on surface sensors to spot invading bacteria. One key sensor is called FLS2. The cell keeps the right amount of this protein on its surface by using an internal transport system. A plant protein named PRA1. F3 helps FLS2 reach the surface. When PRA1. F3 works well, many FLS2 molecules a
Plants contain tiny molecules called saponins that do more than just add a bitter taste to foods like soybeans or ginseng. These compounds have caught scientists' attention because they can tweak a crucial cell signaling system called PI3K/Akt. This system acts like a control panel for how cells han
Plants have a clever chemical called salicylic acid that acts like an alarm system when attackers arrive. In the common lab plant Arabidopsis, scientists first mapped out how this alarm works: a special route called the isochorismate pathway makes salicylic acid, proteins named NPR bind to it, an
Plants use a tagging system called ubiquitination to control the life span of many proteins. In the case of phenylpropanoid production, which supplies important compounds like lignin and flavonoids, several enzymes are marked for destruction by this system. F‑box proteins act as the taggers. They
Plants do not instantly snap back to their normal state after a tough season. They keep biochemical signs of past hardships that change how they act when new challenges appear. This lasting imprint is called biochemical memory. It shows up as shifts in protective molecules, balance of oxidants and a
Plants and the microbes that help them survive harsh weather can be made stronger by boosting a natural compound called glycine betaine. This molecule helps cells keep the right balance of water and protects them from heat, salt or drought. Traditionally, betaine comes from plants grown in specific
Plants have a clever way to fight off diseases. They can mix and match genes to create new, powerful defenses. This process is called gene fusion. It happens when two separate genes join together to form a new one. Scientists have been studying this in plants, but they're still figuring out how it
