* If you want to update the article please login/register
"Study question What is the underlying physiological cause of female infertility involving abnormal oocyte morphology during the development of a large first polar body? Female infertility with early embryonic arrest and fragmentation can be attributed to biallelic mutations in MOS, according to two new independent studies. However, MOS variants have not been shown to have anything to do with female infertility by the phenotype of large PB1 extrusion in human oocytes. In HEK293 cells and mouse oocytes, the pathogenic effects of the MOS protein properties and ERK1/2 activation were determined. We found three rare missense variants in MOS, including a homozygous missense form from Patient 1 in Family 1 and two compound missense variants from twin siblings in Family 2. All three patients had a high incidence of large PB1 extrusion in the oocytes. In addition, the MOS variants in comparison to wild-type MOS decreased the MOS protein content and attenuated the binding capacity with MEK1. After siMos treatment, microinjection of wild-type human MOS complementary RNAs restored a symmetric division of oocytes. The National Natural Science Foundation of China, Natural Science Foundation of Zhejiang Province, and the Government of Zhejiang Province have funded this report. The National Natural Science Foundation of China, Zhejiang Province, the National Natural Science Foundation of China, Zhejiang Province of Zhejiang Province, the China Postdoctoral Science Foundation, the Changsha Municipal Natural Science Foundation, and the Hunan Provincial Grant for Innovative Province Construction financed this research. The National Natural Science Foundation for Innovative Province of China Agricultural Research Fund for Basic Science Foundation of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province of Zhejiang Province Xu Brunan Provincial Grant for Innovative Province Construction has the Provincial Grant for Innovative Province Brunan Province Construction of the Provincial Grant for Innovative Province Construction of China Brutoral Province of Zhejiang Province.
Source link: https://europepmc.org/article/MED/35670744
"Body temperature gives an insight into a person's physical appearance, and body temperature changes reveal a lot of common health information. " FBG sensors had good vibration resistance, according to the study, and the wavelength changed about 0-1 Hz at a 0. 5-80 Hz vibration frequency. The sensor can reach the human armpit temperature in about 10-15 mins with the upper arm close to the torso, which can be obtained by experiments of measuring human body temperature.
Source link: https://europepmc.org/article/MED/35684873
"The study of tumor microbiome is drawing a lot of attention due to the finding of bacterial symbiosis in the tissues of several cancers. The results show that tumor-associated tissues' microbiome has a similar bacterial composition, but that in body fluids, the bacterial composition varies widely, where some bacteria localize to specific body fluids. Akkermansia was only identified in patients with biliary tract cancer, and its presence was strongly associated with external biliary drainage," says the narrator.
Source link: https://europepmc.org/article/MED/35610303
"Real-time estimation of a metal lead within the patient's body is obtained by radiographic imaging during surgical procedures. It is possible to determine the lead's location in principle by creating a weak current flow through the lead and measuring the connected magnetic field produced outside the body. To measure the spatial amplitude distribution of the lead's magnetic induction field, a small coil with a ferrite core was moved along a grid of points over a plastic sheet and placed just above the lead. The main coil axis of the plane was oriented along the x and y axes of each measurement point to determine the magnetic induction field's associated components.
Source link: https://europepmc.org/article/MED/35632288
"Human Body Communication is a better alternative to radio wave-based Wireless Body Area Network because of its wide bandwidth, which has resulted in improved energy conservation. " Galvanic HBC has no advantages over its Capacitive counterpart in terms of two HBC methods. Therefore, modeling the Galvanic HBC channel is a significant open space in the field of HBC. The aim of this paper is to present an improved lumped element-based detailed model of Galvanic HBC channel that may be used to illustrate the channel behavior based on internal body specific parameters such as electrode size, electrode separation, geometrical position of the electrodes, and return-path or parasitic capacitances. The model considers the relationship between the body and Tx/Rx electrodes to the Earth-Ground, as well as the effect of various coupling capacitances between the body and Tx/Rx electrodes.
Source link: https://europepmc.org/article/MED/35594211
"With the growth of volleyball, the evolution of traditional school volleyball has been gaining traction. " The upper limbs of volleyball players are modeled and assessed, and four good teams have been chosen for video analysis of volleyball offensive abilities. "P3 phase made the longest time and made the most difference" was the longest time and made the biggest difference, taking 0. 802 00b1 0. 085 seconds. ".
Source link: https://europepmc.org/article/MED/35634088
"This is not necessarily implying a moral code to scientific advancement," the author says, but at least suggests that we should investigate the long-term effects of such scientific advances to human society and the climate. " Scientists have wrestled with the consequences of their findings, not least Nobel winner Charles Darwin, who characterized Nobel prize as a reaction to being named "The father of death" after his research and financial success with dynamite, "the father of death" had to suffer," not least Nobel himself.
Source link: https://europepmc.org/article/MED/35595032
"the aim of the study was to produce an overview of available and used methods and methods to determine the concentration of glucose in body fluids, particularly from a scientific perspective. " There are reliable reference lab products, self-monitoring techniques for estimating glucose levels using glucometers, or continuous protocols for daily monitoring blood glucose trends and insulin pump control. Patients can control their diabetes mellitus by selecting the right method of blood glucose monitoring. The problems of accuracy in the detection of glycaemia variability and the likelihood of further development of these techniques are discussed in detail in the survey, as it is clear from the report that the emphasis is mainly on continuous methods improving that rise to the forefront and on the creation of a biosensor that is solely non-invasive and continuous.
Source link: https://europepmc.org/article/MED/35605546
"Human Body Communication has emerged as a physically safe and cost-effective alternative to the otherwise ubiquitous Wireless Body Area Network with the advent of wearable technologies. " Magnetic HBC has been a viable alternative where HBC's most investigated nodes have been found in Electric and Electro-quasistatic Capacitive and Galvanic, and HBC's most investigated nodes have been found in this region, but Hydrogenically Capacitive and Galvanic has been shown as a viable alternative. With this increased knowledge, various MQS HBC methods have been outlined for both high-impedance capacitive and 50 termination cases, as well as EQS HBC for similar sized machines, over a wide distance between TX and RX. Depending on the type of applications, the final study presents the first fundamental insight into M-HBC operation and its comparison with EQS HBC, assisting HBC device designers in making informed design decisions.
Source link: https://europepmc.org/article/MED/35560087
* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions