How Titin Proteins Limit Muscle Growth When Stretched
van der Pijl R; Gohlke J; Strom J; Peters E; Shen S; Conijn S; Hourani Z; Lange S; Chen J; Langlais P; Labeit S; Granzier HL; Ottenheijm C
The research studied how muscles grow and strengthen. Scientists found a protein called titin helps muscles sense stretching and MARPs, which are linked to titin, help muscles grow. They also discovered that stopping a specific signal called mTORC1 can slow down this muscle growth.