Hyperammonemia is frequently seen in tumor microenvironments as well as in liver diseases where it can lead to severe brain damage or death.Ammonia induces autophagy, a mechanism that tumor cells may use to protect themselves from external stresses.However, how cells sense ammonia has been unclear.Here we show that culture medium alone containing G
Abstract Background Non-communicable diseases and unintentional injuries are emerging public health problems in sub-Saharan Africa.These threats have multiple risk factors with complex interactions.Though some studies have explored the magnitude and distribution of those risk factors in many populations in Kenya, an exploration of segmentation of p
Introduction.Vibrations of building structures and mechanism parts were analyzed.The need to investigate the oscillation processes and vibration reliability of steel beams prestressed by web drawing was formulated.The subject of study is structural steel.The object of study is bimetallic steel beam prestressed without rods.Materials and methods.The
Frequency analysis in the mammalian cochlea depends on the propagation of frequency information in the form of a travelling wave (TW) across tonotopically arranged auditory sensilla.TWs have been directly observed in the basilar papilla of birds and the ears of bush-crickets (Insecta: Orthoptera) and have also been indirectly inferred in the hearin
This study was carried out in rangelands of Karsanak, Chaharmahal and Bakhtiari province, which is regarded as one of the rich rangelands.Phytogeographically, this Deep Fryer Thermometers region is located in Irano-Turanian (zone of sub alpine).Endemic and rare plants were identified and geographical distribution and life form of identified plant s