Using Sox2 to alleviate the hallmarks of age-related hearing loss.
Using Sox2 to alleviate the hallmarks of age-related hearing loss. Ageing Res Rev. 2020 Mar 12;:101042 Authors: Yamoah EN, Li M, Shah A, Elliott KL, Cheah K, Xu PX, Phillips S, Young SM, Eberl DF, Fritzsch B Abstract Age-related hearing loss (ARHL) is the most prevalent age-related sensory deficit. ARHL reduces the quality of life of the growing aging population, setting seniors up for the enhanced mental decline. The size of the needy population, the structural deficit, and a likely research strategy for effective treatment of chronic neurosensory hearing in the elderly are needed. Although there has been profound advancement in auditory regenerative research, there remain multiple challenges to restore hearing loss. Thus, additional investigations are required, using novel tools. We propose how the flat epithelium, remaining after the organ of Corti has deteriorated, can be converted to the repaired-sensory epithelium, using Sox2. This will include developing an artificial gene regulatory network transmitted by large viral vectors to the flat epithelium to stimulate remnants of the organ of Corti to restore hair cells. We hope to unite with our proposal toward the common goal, eventually restoring a functional human hearing organ by transforming the flat epithelial cells left after the organ of Corti loss. PMID: 32173536 [PubMed - as supplied by publisher]
Authors: Messaadi N, Bayen S, Beghin L, Lefebvre JM, Colleau S, Deken V, Cottencin O, Quersin F, Descamps A, Vanhelst J Abstract BACKGROUND: Screen media usage has become increasingly commonplace in daily life with children initiating themselves to screen media at an early age. Given the high prevalence of screen viewing among children worldwide, its impact on children's health has become a cause for concern. Unfortunately, little information on the independent association between sleep habits and screen time in French children is currently available. The main aim of this study was to assess possible...
Publication date: Available online 28 May 2020Source: Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of LipidsAuthor(s): Aline Bayerle, Christian Marsching, Mariona Rabionet, Shaalee Dworski, Mustafa A. Kamani, Chandramohan Chitraju, Nina L. Gluchowski, Katlyn R. Gabriel, Silke Herzer, Richard Jennemann, Thierry Levade, Jeffrey A. Medin, Roger Sandhoff
PMID: 32464083 [PubMed - as supplied by publisher]
Conclusions: EVs from buffaloes infected with Theileria spp. were successfully isolated and characterized. This is an advance in the knowledge of host-parasite relationship that contributes to the understanding of host immune response and theileriosis evasion mechanisms. These findings may pave the way for searching new EVs candidate-markers for a better production of safe biological products derived from buffaloes.
Conclusions: JZTX-X selectively suppresses Kv4.2 and Kv4.3 potassium channe l activity in a concentration- and voltage-dependent manner and causes long-lasting mechanical hyperalgesia.
Conclusion: Our results suggest a different biochemical composition of S. polymorpha venom, based on the different effects of four venom fractions on the cells tested, according to statistical evidence. Fractions F6 and F7 caused the most important alterations.
Publication date: Available online 29 May 2020Source: The Annals of Thoracic SurgeryAuthor(s): Irsa S. Hasan, Hartzell V. Schaff, Richard C. Daly, Katherine S. King, John M. Stulak, Kevin L. Greason, Joseph A. Dearani
Publication date: Available online 29 May 2020Source: The Annals of Thoracic SurgeryAuthor(s): Takafumi Ouchi, Noriyuki Kato, Hiroaki Kato, Takatoshi Higashigawa, Hisato Ito, Ken Nakajima, Shuji Chino, Toshiya Tokui, Toru Mizumoto, Hajime Sakuma
Publication date: September 2020Source: Interdisciplinary Neurosurgery, Volume 21Author(s): Nobuya Murakami, Takato Morioka, Satoshi O. Suzuki, Nobutaka Mukae, Takafumi Shimogawa, Yoshihiro Matsuo, Takakazu Sasaguri, Masahiro Mizoguchi
Publication date: September 2020Source: Interdisciplinary Neurosurgery, Volume 21Author(s): Zachary K. Christian, Kimmo J. Hatanpaa, Richard J. Auchus, Stephen R. Hammes, Ankur R. Patel, Bruce E. Mickey