CRISPR/Cas9 has massively accelerated the generation of gene loss-of-function models in zebrafish. However, establishing tissue-specific mutant lines remains a laborious and time-consuming process. Although a few dozen tissue-specific Cas9 zebrafish lines have been developed, the lack of standardization of some key methods, including gRNA delivery, has limited the implementation of these approaches in the zebrafish community.
View Article and Find Full Text PDFThe ability of serum biomarkers to predict the prognosis and response to deep-brain stimulation (DBS) therapy in Parkinson's disease (PD) patients is promising. Here, we showed that NfL differed between healthy individuals and PD patients and that changes in NfL, GFAP, and BDNF occurred only transiently after DBS surgery. Therefore, subthalamic stimulation does not promote neurodegeneration, and these biomarkers do not serve as clinical improvement endpoints in PD DBS patients.
View Article and Find Full Text PDFSevere acute respiratory syndrome coronavirus 2 infection often involves the nervous system, leading to cognitive dysfunctions, fatigue and many other neurological signs that are becoming increasingly recognized. Despite mild forms of the disease accounting for most cases worldwide, research on the pathophysiology driving mild coronavirus disease 2019 (COVID-19) has received little attention. In this respect, recent evidence has pointed out that around 30-40% of non-critical, mild-to-moderate severity COVID-19 survivors may display cognitive disturbances several months post-illness.
View Article and Find Full Text PDFEye tracking technology is a high-potential tool for different mathematic cognition research areas. Moreover, there is a dire need for more studies that provide detailed information on the quality of registered eye data. This study aimed to illustrate the applicability of eye tracking in the examination of mathematical cognition, focusing specifically on primary school students completing a computerized mental arithmetic task.
View Article and Find Full Text PDFThe liver is a remarkable organ that can regenerate in response to injury. Depending on the extent of injury, the liver can undergo compensatory hyperplasia or fibrosis. Despite decades of research, the molecular mechanisms underlying these processes are poorly understood.
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