Results 51 to 60 of about 1,671,153 (255)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Remission of Food Addiction Does Not Induce Cross-Addiction after Sleeve Gastrectomy and Gastric Bypass: A Prospective Cohort Study

Obesity Facts, 2020
Background: The hypothesis of “cross-addiction” has never been validated, and numerous aspects speak against it. Objectives: To compare the differences between sleeve gastrectomy (SG) and gastric bypass (GB) procedures concerning cross-addiction. Setting:
Sonja Chiappetta, Christine Stier, Mohamed Ajan Hadid, Nina Malo, Sophia Theodoridou, Rudolf Weiner, Sylvia Weiner   +6 more
doaj   +1 more source

Associations Between C-Reactive Protein Levels, Exercise Addiction, and Athlete Burnout in Endurance Athletes

Frontiers in Psychology, 2021
Regular physical activity can support long-term health maintenance, e.g., by reducing inflammatory markers such as C-reactive protein (CRP) levels. However, excessive physical activity can promote the development of both mental and physical illness as ...
Linda Becker, Anna Dupke, Nicolas Rohleder   +2 more
doaj   +1 more source

Psychometric evaluation of the Italian Revised Exercise Addiction Inventory (EAI-R) among Italian speaking exercisers: Confirmatory factor analysis

, 2023
Background: The Exercise Addiction Inventory (EAI) is a valid and reliable instrument and has been used in numerous contexts and research studies. The EAI was recently revised (EAI-R), but the psychometric properties of the EAI-R have yet to be examined in an Italian context.
Paolo, Soraci, Attila, Szabo, Nicoletta, Vegni, Claudia, Prestano, Eleonora, Guaitoli, Carla, Di Bernardo, Luca, Orati, Roberta, Tiozzo Brasiola, Elisa, Chini, Claudia, Iraso, Laura, Abbatuccolo, Mark, D. Griffiths   +11 more
openaire   +2 more sources

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Exercise addiction in college students: the impact of body dissatisfaction, stress, physical activity and gender

Frontiers in Psychiatry
IntroductionEngaging in physical activity is commonly regarded as beneficial to health. However, exercise addiction may arise when enthusiasm for exercise reaches a level that disrupts life balance and overall well-being.
Ying Wang, Guohuan Hua, Wenting Liu, Changsheng Wan, Ming Hao, Mingshou Zhang   +5 more
doaj   +1 more source

Physical Sports Activities and Exercise Addiction during Lockdown in the Spanish Population [PDF]

, 2021
The coronavirus disease 2019 (COVID-19) pandemic has led to the paralysis of the worldwide economy caused by the population’s lockdown to stop the virus spreading, making it difficult to do exercise.
Berengüí, Rosendo, Angosto, Salvador, Rosendo Berengüí, López Gullón, José María, José María López-Gullón, Salvador Angosto   +5 more
core   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source