Results 141 to 150 of about 2,329,754 (320)

Counterbalancing O‐GlcNAcylation and STAT3 Phosphorylation in Ventral Tegmental Area Dopaminergic Neurons Mediates Behavioral Adaptations to Acute Restraint Stress

Advanced Science, EarlyView.
Acute restraint stress enhances STAT3Ser727 phosphorylation in dopaminergic neurons in mice. This modification promotes the upregulation of GABBR2 and GABRB3, reduces neuronal activity, and contributes to anxiety‐like behavior and diminished reward‐seeking following stress exposure.
Mingshuo Shao, Yi Wu, Haiyang Wang, Chenchun Zhang, Ying Zhu, Yan Jiang, Changyou Jiang, Qiumin Le, Xing Liu, Lan Ma, Feifei Wang   +10 more
wiley   +1 more source

Oxytocin Reduces Subjective Fear in Naturalistic Social Contexts via Enhancing Top‐Down Middle Cingulate Amygdala Regulation and Brain‐Wide Fear Representations

Advanced Science, EarlyView.
This double‐blind, placebo‐controlled study demonstrates that intranasal oxytocin reduces subjective fear in immersive, naturalistic social (but not non‐social) contexts. Concomitant fMRI reveals that oxytocin enhances middle cingulate activity and amygdala connectivity while it modulates network‐level connectivity and attenuates reactivity of a brain ...
Kun Fu, Shuyue Xu, Zheng Zhang, Dan Liu, Ting Xu, Yuan Zhang, Feng Zhou, Xiaodong Zhang, Chunmei Lan, Junjie Wang, Lan Wang, Jingxian He, Keith M Kendrick, Bharat Biswal, Dezhong Yao, Zhen Liang, Weihua Zhao, Benjamin Becker   +17 more
wiley   +1 more source

Midline Shift Induced by the Drainage of Cerebrospinal Fluid in Three Patients With External Decompression. [PDF]

Cureus, 2023
Yamada SM, Iwamoto N, Tomita Y, Takeda R, Nakane M.   +4 more
europepmc   +1 more source

Toward a New Distance to the Active Galaxy NGC 4258: II. Centripetal Accelerations and Investigation of Spiral Structure

, 2007
We report measurements of centripetal accelerations of maser spectral components of NGC 4258 for 51 epochs spanning 1994 to 2004. This is the second paper of a series, in which the goal is determination of a new geometric maser distance to NGC 4258 ...
A. L. Argon, E. M. L. Humphreys, Greenhill L. J., J. M. Moran, L. J. Greenhill, M. J. Reid, Nakai N., Udalski A., Yamauchi A.   +8 more
core   +1 more source

Neutrophil Mobilization Triggers Microglial Functional Change to Exacerbate Cerebral Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
These study underscores the pivotal role of neutrophil‐derived myeloid‐related protein 14 (MRP14) in the pathophysiology of acute ischemic stroke (AIS). MRP14 not only disrupts mitochondrial function, thereby inhibiting microglial phagocytosis of neutrophils, but also activates microglial pyroptosis, exacerbating neuroinflammation following AIS ...
Huijuan Jin, Zhifang Li, Senwei Tan, Qinghui Xiao, Qingcan Li, Jiao Ye, Yifan Zhou, Yan Wan, Qiang Liu, Bijoy K Menon, Bo Hu   +10 more
wiley   +1 more source

Treatment of Midline Deviation with Miniscrews: A Case Report

Turkish Journal of Orthodontics, 2017
A 15-year-old female presented with the chief complaint of crowding. Extraoral examination revealed little facial asymmetry, which was related with mandibular deviation caused by constriction of the maxilla.
Hasan Camcı, Cenk Doruk, Baran Talay
doaj   +1 more source

Cranial midline shift is a predictor of the clinical prognosis of acute cerebral infarction patients undergoing emergency endovascular treatment. [PDF]

Sci Rep, 2023
Xu XM, Zhang H, Meng RL.
europepmc   +1 more source

Observational Evidence for Massive Black Holes in the Centers of Active Galaxies

, 2000
Naturally occurring water vapor maser emission at 1.35 cm wavelength provides an accurate probe for the study of accretion disks around highly compact objects, thought to be black holes, in the centers of active galaxies.
A. D. Haschick, A. M. Ghez, A. R. Thompson, A. S. Trotter, A. Toomre, B. C. Bromley, B. Paczynski, C. F. Gammie, C. Seyfert, D. Neufeld, E. Churchwell, E. E. Salpeter, E. Maoz, E. Maoz, E. Maoz, G. Cecil, H. Weaver, J. A. Braatz, J. Binney, J. C. B. Papaloizou, J. F. Kartje, J. Frank, J. Kormendy, J. M. Bardeen, J. M. Moran, J. M. Moran, J. Moran, J. R. Hermstein, J. R. Hermstein, J. R. Hermstein, J. R. Herrnstein, J. R. Herrnstein, J. R. Herrnstein, L. C. Ho, L. J. Greenhill, L. J. Greenhill, L. J. Greenhill, L. J. Greenhill, L. J. Greenhill, M. C. Begelman, M. Elitzur, M. J. Claussen, M. J. Claussen, M. J. Claussen, M. J. Reid, M. Miyoshi, M. Miyoshi, M. Rees, N. I. Shakura, N. Nakai, N. Nakai, N. Nakai, P. M. Dos Santos, P. R. Maloney, R. D. Blandford, R. D. Blandford, R. D. Blandford, R. Genzel, R. R. J. Antonucci, S. Deguchi, S. Kumar, S. Satoh, T. M. Heckman, Y. Tanaka   +63 more
core   +2 more sources

Activation of Spinal Astrocyte α2A Adrenoceptors Protects Against Sepsis‐Induced Heart Injury Through Inhibition of GABAergic Neuronal Necroptosis

Advanced Science, EarlyView.
The study in this paper found that activating the α2A receptors of astrocytes in the thoracic spinal cord can reduce the release of inflammatory factors, thereby decreasing the necroptosis of GABAergic neurons and consequently alleviating myocardial injury caused by sepsis.
Ruilin He, Bin Wu, Liuhu Han, Mingde Li, Wenli Guo, Jiajing Fu, Bin Mei, Eric R. Gross, Xuesheng Liu, Yao Lu   +9 more
wiley   +1 more source

An ancestral axial twist explains the contralateral forebrain and the optic chiasm in vertebrates

, 2014
Among the best-known facts of the brain are the contralateral visual, auditory, sensational, and motor mappings in the forebrain. How and why did these evolve?
de Lussanet, Marc H. E., Osse, Jan W. M.
core   +1 more source