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Št. zadetkov: 12
Size, more than oxygen need, determines the number ofcapillaries around a muscle fibre
Christopher S. Fry, Carlo Reggiani
Polemika, diskusijski prispevek
Oznake:
Leto: 2025 Vir: Digitalni repozitorij raziskovalnih organizacij Slovenije
Cytosolic Ca2+ gradients and mitochondrial Ca2+ uptake in resting muscle fibers
Lorenzo Marcucci, Antonio Michelucci, Carlo Reggiani
Kratki znanstveni prispevek
Oznake: mišična vlakna;sarkoplazemski retikulum;kalcij;skeletal muscles;muscle fibre;sarcoplasmic reticulum;calcium;
Cytosolic Ca2+ gradients and mitochondrial Ca2+ uptake in resting muscle fibers
Leto: 2023 Vir: Univerza na Primorskem (UP)
ǂThe ǂimpact of the 1938 fascist anti-Semitic legislation on the development of physiology in Italian universities following replacement of five full professors
Pompeo Volpe, Carlo Reggiani, Aram Megighian
Predgovor, spremna beseda
Oznake: Italian anti-Semitic laws;fascism;human physiology;university;
The effects of the 1938 fascist anti-Semitic laws on the development of physiology in Italy are discussed, focusing on thereplacement of five full professors of human physiology expelled from the Universities of Bologna, Milan, Turin, Genoa, andPalermo. The academic community immediately took action ...
Leto: 2025 Vir: Repozitorij Univerze na Primorskem (RUP)
Infuence of age on force and re‑lengthening dynamics after tetanic stimulation withdrawal in the tibialis anterior muscle
M. Cogliati, A. Cudicio, M. Benedini, H. V. Cabral, Francesco Negro, Carlo Reggiani, C. Orizio
Izvirni znanstveni članek
Oznake: staranje;mišičnoskeletni sistem;MMG;zmanjšanje navora;faza sproščanja;stimulacija;aging;rate of torque reduction;relaxation process;stimulation;
Infuence of age on force and re‑lengthening dynamics after tetanic stimulation withdrawal in the tibialis anterior muscle
Leto: 2023 Vir: Univerza na Primorskem (UP)
Spaceflight on the ISS changed the skeletal muscle proteome of two astronauts
Marta Murgia, Joern Rittweger, Carlo Reggiani, Roberto Bottinelli, Matthias Mann, Stefano Schiaffino, Marco Narici
Izvirni znanstveni članek
Oznake: skeletne mišice;mikrogravitacija;atrofija mišic;avtofagija;skeletal muscles;microgravity;muscle atrophy;autophagy;
Skeletal muscle undergoes atrophy and loss of force during long space missions, when astronauts are persistently exposed to altered gravity and increased ionizing radiation. We previously carried out mass spectrometry-based proteomics from skeletal muscle biopsies of two astronauts, taken before and ...
Leto: 2024 Vir: Univerza na Primorskem (UP)
Neuromuscular junction instability and altered intracellular calcium handling as early determinants of force loss during unloading in humans
Elena Monti, Carlo Reggiani, Martino V. Franchi, Luana Toniolo, Marco Sandri, Andrea Armani, Sandra Zampieri, Boštjan Šimunič, Rado Pišot, Marco Narici
Izvirni znanstveni članek
Oznake: Ca2+ dynamics;muscle atrophy;neuromuscular junction instability;sarcoplasmic reticulum;single fibre atrophy;single fibre contractile impairment;unloading;
Unloading induces rapid skeletal muscle atrophy and functional decline. Importantly, force is lost at a much higher rate than muscle mass. We aimed to investigate the early determinants of the disproportionate loss of force compared to that of muscle mass in response to unloading. Ten young particip ...
Leto: 2021 Vir: Repozitorij Univerze na Primorskem (RUP)
Upregulation of sarcolemmal hemichannels and inflammatory transcripts with neuromuscular junction instability during lower limb unloading in humans
Giuseppe Sirago, Julián Candia, Martino V. Franchi, Fabio Sarto, Elena Monti, Luana Toniolo, Carlo Reggiani, Emiliana Giacomello, Sandra Zampieri, Marco Narici
Izvirni znanstveni članek
Oznake: miščnoskeletni sistem;skeletne mišice;živčno-mišični spoj;sarkolemski hemokanali;spodnje okončine;skeletal muscles;neuromuscular junction;sarcolemmal hemichannels;lower limb;
Upregulation of sarcolemmal hemichannels and inflammatory transcripts with neuromuscular junction instability during lower limb unloading in humans
Leto: 2023 Vir: Univerza na Primorskem (UP)
Mitochondria can substitute for parvalbumin to lowercytosolic calcium levels in the murine fast skeletal muscle
Lorenzo Marcucci, Leonardo Nogara, Marta Canato, Elena Germinario, Anna Raffaello, Michela Carraro, Paolo Bernardi, Laura Pietrangelo, Simona Boncompagni, Feliciano Protasi, Nazareno Paolocci, Carlo Reggiani
Izvirni znanstveni članek
Oznake: calcium;mitochondria;mouse skeletal muscle fibers;parvalbumin;reaction-diffusion model;
Aim: Parvalbumin (PV) is a primary calcium buffer in mouse fast skeletal musclefibers. Previous work showed that PV ablation has a limited impact on cytosolicCa2+ ([Ca2+]cyto) transients and contractile response, while it enhances mitochon-drial density and mitochondrial matrix-free calcium concentr ...
Leto: 2024 Vir: Univerza na Primorskem (UP)
Obscurin deficiency leads to compensated dilated cardiomyopathy and increased arrhythmias
Josè Manuel Pioner, Enrico Pierantozzi, Raffaele Coppini, Egidio Maria Rubino, Valentina Biasci, Giulia Vitale, Annunziatina Laurino, Lorenzo Santini, Marina Scardigli, Carlo Reggiani
Izvirni znanstveni članek
Oznake: sarcoplasmic reticulum;T-tubule alterations;E-C coupling;inotropic agents;arrhythmia;
Obscurin is a large muscle protein whose multiple functions include providing mechanical strength to the M-band and linking the sarcomere to the sarcoplasmic reticulum. Mutations in obscurin are linked to various forms of muscle diseases. This study compares cardiac function in a murine model of obs ...
Leto: 2025 Vir: Repozitorij Univerze na Primorskem (RUP)
Irisin attenuates muscle impairment during bed rest through muscle-adipose tissue crosstalk
Andrea D'Amuri, Juana Maria Sanz, Stefano Lazzer, Rado Pišot, Boštjan Šimunič, Gianni Biolo, Giovanni Zuliani, Mladen Gasparini, Marco Narici, Bruno Grassi, Carlo Reggiani, Edoardo Dalla Nora, Angelina Passaro
Izvirni znanstveni članek
Oznake: gibalna neaktivnost;bed rest;FNDC5 gen;miokini;sarkopenija;mišična vlakna;physical inactivity;FNDC5 gene expression;myokines;sarcopenia;muscles fiber;
Simple Summary: Irisin is a known myokine secreted mainly by the muscle that is produced after physical activity. It induces browning in the adipose tissue with a consequent increase in mitochondrial oxidation of lipids and reduction of insulin resistance; thus, it has been hypothesized that irisin ...
Leto: 2022 Vir: Digitalni repozitorij raziskovalnih organizacij Slovenije
Št. zadetkov: 12
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