Dynamic Changes in Hindlimb Motor Cortex Neurons during Simulated Weightlessness Revealed by Miniature 2-Photon Microscopy [PDF]
Dysfunction of motor behavior during spaceflight is linked to alterations in neuronal activities. However, the longitudinal functional changes in the motor cortex triggered by simulated weightlessness remain ambiguous.
Yuanyuan Fan +18 more
doaj +2 more sources
Microgravity impairs endocrine signaling and reproductive health of women. A narrative review [PDF]
During space exploration missions the organism is subjected to several challenges. Most of the studies have been performed on male health in space, leaving the focus on sex differences behind.
Michela Cutigni +4 more
doaj +2 more sources
Administration of Essential Phospholipids Prevents Drosophila Melanogaster Oocytes from Responding to Change in Gravity [PDF]
The aim of this study was to prevent initial changes in Drosophila melanogaster oocytes under simulated weightlessness and hypergravity at the 2 g level.
Ksenia K. Gogichaeva, Irina V. Ogneva
doaj +2 more sources
Correction: Microgravity impairs endocrine signaling and reproductive health of women. A narrative review [PDF]
Michela Cutigni +4 more
doaj +2 more sources
Osteocytes and Weightlessness [PDF]
Abstract Purpose of Review Osteocytes are considered to be the cells responsible for mastering the remodeling process that follows the exposure to unloading conditions. Given the invasiveness of bone biopsies in humans, both rodents and in vitro culture systems are largely adopted as models for studies in space missions ...
Iandolo, Donata +3 more
openaire +4 more sources
The Effects of Chronic Weightlessness on Limited of Stability and Dynamic Balance in Breath-hold and SCUBA Divers [PDF]
Purpose:Water immersion built a new environment in which weightlessness puts unknown demand on somatosensory system such as altered sensory integration due to the improper proprioception afferent. This condition can lead to an imprecise function of human
R Sanadgol, M Akoochakian, M.H Alizadeh
doaj +1 more source
Formaldehyde initiates memory and motor impairments under weightlessness condition [PDF]
During space flight, prolonged weightlessness stress exerts a range of detrimental impacts on the physiology and psychology of astronauts. These manifestations encompass depressive symptoms, anxiety, and impairments in both short-term memory and motor ...
Tianhao Mei +8 more
doaj +2 more sources
Protective effects of ginsenosides on macrophages subjected to simulated weightlessness
Objective: To investigate the evolution of inflammation under conditions and the effects of ginsenosides on macrophages subjected to the simulated weightlessness, with the aim of mitigating the inflammation.
Boye Li +5 more
doaj +1 more source
Brain potential responses involved in decision-making in weightlessness
The brain is essential to human adaptation to any environment including space. We examined astronauts’ brain function through their electrical EEG brain potential responses related to their decision of executing a docking task in the same virtual ...
A. M. Cebolla +3 more
doaj +1 more source
Effects of 15-Days −6° Head-Down Bed Rest on the Attention Bias of Threatening Stimulus
Previous researchers have found that head-down bed rest (HDBR) will affect the emotional state of individuals, and negative emotions such as anxiety are closely related to attention bias.
Shan Jiang +7 more
doaj +1 more source

