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Tiny genetic switches discovered in lizard tail regeneration

Any kid who pulls on a lizard tail knows it can drop off to avoid capture, but how they regrow a new tail remains a mystery. Now, researchers at Arizona State University and the Translational Genomics Research Institute (TGen) have identified tiny RNA switches, known as microRNAs, which may hold the keys to regenerating muscles, cartilage and ...

asu.edu2021年3月12日

热门视频

3:00

Aided by stem cells, a lizard regenerates a perfect tail for the first

usc.edu

2021年10月13日

1:10

😲This Creature Can Regrow Brain, Heart, Arms, Legs, and Tail!

Microsoft NewsAnimals Around The

5 个月之前

0:57

Its tail can regrow! 🐍 #youku #优酷电视剧 #youkudrama #movies

FacebookYouku Movie

已浏览 1.2万次4 个月之前

Lizard Facts

6 Sagebrush Lizard Facts - They Do Lots Of Push Ups! - Jake's

jakesnatureblog.com

2018年11月19日

0:16

Sand Lizard. #facts #factsdaily #amazingfacts

FacebookAzeem Ahmed Azmi

已浏览 3.6万次7 个月之前

Basilisk Lizard Facts | Anatomy, Diet, Habitat, Behavior

animalstime.com

2016年4月17日

Pet Lizards

13 Vegetarian Pet Lizards That Don't Need Insects or Meat

Crazy Exotic Pet Lizards!!! | Chandler's Wild Life

FacebookChandler's Wild Life

已浏览 1.9万次10 个月之前

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1:01

5/19/24 | Week 26 | Me when monitor Scientific name: Varanus melinus Fun Facts: • These monitors are closely related to the Mangrove Monitor, they both are in the same subgenus! • Monitors do not drop and regrow their tails like other lizards! • These monitors are native to the Sula Islands in Indonesia, and Banggai! #lizards #lotw #lizardoftheweek #monitor #monitorlizards #herpetology #reptiles #cuteanimals #sillyanimals

已浏览 6.4万次6 个月之前

TikToklizard.of.the.week

$Sudan plated lizard showing a tail drop! - Been a while since I showed the mechanism involved in a lizard dropping its tail, so here you go…. Referred to as caudal autotomy, from the Greek words meaning “self” and “sever”, dropping a tail is an amazingly effective defense mechanism for lizards. A lizard’s tail has weak spots called fracture planes, and these areas are where the tail can detach. Inside the tail are structures that loosely resemble plugs fitting into wall sockets…on one side of th$