Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Massimo Reconditi"'
Autor:
Valentina Buonfiglio, Irene Pertici, Matteo Marcello, Ilaria Morotti, Marco Caremani, Massimo Reconditi, Marco Linari, Duccio Fanelli, Vincenzo Lombardi, Pasquale Bianco
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract Myosin II is the muscle molecular motor that works in two bipolar arrays in each thick filament of the striated (skeletal and cardiac) muscle, converting the chemical energy into steady force and shortening by cyclic ATP–driven interaction
Externí odkaz:
https://doaj.org/article/822250228cac41b3953123790ae674de
Autor:
Marco Caremani, Matteo Marcello, Ilaria Morotti, Irene Pertici, Caterina Squarci, Massimo Reconditi, Pasquale Bianco, Gabriella Piazzesi, Vincenzo Lombardi, Marco Linari
Publikováno v:
Communications Biology, Vol 5, Iss 1, Pp 1-12 (2022)
Sarcomeres of Ca2 + -activated demembranated fibres of rabbit soleus muscles show that the stress exerted by each motor protein on the thin filament determines the cooperativity in thin filament activation.
Externí odkaz:
https://doaj.org/article/23fb78ecf288475aa124accb1ee5533f
Autor:
Irene Pertici, Lorenzo Bongini, Marco Caremani, Massimo Reconditi, Marco Linari, Gabriella Piazzesi, Vincenzo Lombardi, Pasquale Bianco
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 15, p 12324 (2023)
The mechanical performances of the vertebrate skeletal muscle during isometric and isotonic contractions are interfaced with the corresponding energy consumptions to define the coupling between mechanical and biochemical steps in the myosin–actin e
Externí odkaz:
https://doaj.org/article/b9893c207f8247dd98e64f2f17a21cee
Autor:
Marco Capitanio, Massimo Reconditi
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 12, p 6605 (2022)
The Molecular motors or motor proteins are able to generate force and do mechanical work that is used to displace a load or produce relative movements between molecules or macromolecular assembles [...]
Externí odkaz:
https://doaj.org/article/b2727722b2204f0f9092c683f68c8593
Autor:
Marco Caremani, Massimo Reconditi
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 5, p 2566 (2022)
To define the mechanics and energetics of the myosin motor action in muscles, it is mandatory to know fundamental parameters such as the stiffness and the force of the single myosin motor, and the fraction of motors attached during contraction. These
Externí odkaz:
https://doaj.org/article/8879575b7231417ba6cde9c4df287ad6
Publikováno v:
Frontiers in Physiology, Vol 9 (2018)
A dual regulation of contraction operates in both skeletal and cardiac muscles. The first mechanism, based on Ca2+-dependent structural changes of the regulatory proteins in the thin filament, makes the actin sites available for binding of the myosin
Externí odkaz:
https://doaj.org/article/1431f346016d4485bf2746c3cd40d450
Autor:
Caterina Squarci, Pasquale Bianco, Massimo Reconditi, Irene Pertici, Marco Caremani, Theyencheri Narayanan, Ádám I. Horváth, András Málnási-Csizmadia, Marco Linari, Vincenzo Lombardi, Gabriella Piazzesi
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Titin is a molecular spring in parallel with myosin motors in each muscle half-sarcomere, responsible for passive force development at sarcomere length (SL) above the physiological range (>2.7 μm). The role of titin at physiological SL is unclear an
Autor:
Elena Battirossi, Indra Niehaus, Kejsi Prift, Irene Pertici, Simone Li Puma, Massimo Reconditi, Vincenzo Lombardi, Nataliya Di Donato, Pasquale Bianco
Publikováno v:
Biophysical Journal. 122:195a
Autor:
Massimo Reconditi, Marco Caremani, Marco Linari, Ilaria Morotti, Matteo Marcello, Theyencheri Narayanan, Vincenzo Lombardi, Gabriella Piazzesi
Publikováno v:
Biophysical Journal. 122:403a
Autor:
Marco Caremani, MASSIMO RECONDITI
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 5; Pages: 2566
To define the mechanics and energetics of the myosin motor action in muscles, it is mandatory to know fundamental parameters such as the stiffness and the force of the single myosin motor, and the fraction of motors attached during contraction. These