资讯

There is ample irony in the fact that biologists still argue whether programmed cell death in plants may be defined as "apoptotic cell death" (K.Y. Kreeger, The Scientist, Nov. 11, 1996, page 13).
These plants demonstrate a wide range of anticancer properties, including the ability to induce apoptosis (cell death), halt the cell cycle, inhibit angiogenesis, and regulate inflammatory responses.
Plants make popping sounds that are undetectable to the human ear, according to recordings made in a new study — and they make more sounds when thirsty or under other kinds of stress.. The ...
Scientists recorded the popping noises that plants make in response to stresses like dehydration or a cut. By Darren Incorvaia Humans have glorious ways of vocalizing discontent: We grumble ...
Learn how to grow plants in the dark with tips from experts dealing with extreme conditions like space and volcanic islands.
Pollination can be a pretty cut-throat process in the plant kingdom. A team of scientists from South Africa and Brazil found that rival plants may compete with one another for space on pollinators ...
Medicinal plants exert anticancer effects through multiple pathways, including cell cycle arrest, apoptosis induction, and disruption of signaling cascades. The mechanisms employed by each plant's ...
Plants growing at the bottom of sinkholes in China's Dashiwei Tiankeng Group don't take up as much carbon as surface plants do, but they have much higher levels of nutrients in their tissues.
Listen carefully, and a plant may tell you it’s thirsty. Dry tomato and tobacco plants emit distinct ultrasonic clicks, scientists report March 30 in Cell.The noises sound something like a kid ...
Plants can talk. Yes, really. Here’s how. Animals aren’t the only ones with the gift of gab. But what are plants actually “saying” to each other?
Shane Paul remarked: "I do my plants in the evening, but lawn sprinklers are set to go off at 6am for 30 minutes. Shouldn't leave a lawn damp overnight on purpose (obvs can't help if it rained ...