Results 181 to 190 of about 338,002 (352)

Simultaneous dual-isotope SPECT imaging using a cardiac cadmium-zinc-telluride camera with various Technetium-99 m to Iodine-123 ratios. [PDF]

EJNMMI Rep
Shibutani T, Onoguchi M, Yoneyama H, Konishi T, Nakajima K.   +4 more
europepmc   +1 more source

Engagement of ventricular myocardium by open-cage atrioventricular valvular prosthesis

, 1969
B.R. Kalke, Michael E. Korns, Bernard Goott, C. Walton Lillehei, Jesse E. Edwards   +4 more
openalex   +1 more source

Influence of the Thyroid State on the Intrinsic Contractile Properties and Energy Stores of the Myocardium* [PDF]

, 1967
Robert A. Buccino, James F. Spann, Peter E. Pool, Edmund H. Sonnenblick, Eugene Braunwald   +4 more
openalex   +1 more source

Human Brain Cell‐Type‐Specific Aging Clocks Based on Single‐Nuclei Transcriptomics

Advanced Science, EarlyView.
Muralidharan and colleagues develop cell‐type‐specific transcriptomic aging clocks using single‐nucleus RNA sequencing of human post mortem prefrontal cortex samples. These clocks accurately predict age and identify distinct aging trajectories in specific brain cell types.
Chandramouli Muralidharan, Enikő Zakar‐Polyák, Anita Adami, Anna A. Abbas, Yogita Sharma, Raquel Garza, Jenny G. Johansson, Diahann A. M. Atacho, Éva Renner, Miklós Palkovits, Csaba Kerepesi, Johan Jakobsson, Karolina Pircs   +12 more
wiley   +1 more source

Transthyretin Amyloidosis-One of the Causes of Heart Failure in Patients with Severe Clinical Course of COVID-19. [PDF]

Int J Mol Sci
Gioeva Z, Mikhaleva L, Gutyrchik N, Shakhpazyan N, Pechnikova V, Midiber K, Kontorshchikov A, Zentsova E, Kakturskij L.   +8 more
europepmc   +1 more source

THE SUBCELLULAR LOCALIZATION OF CALCIUM ION IN MAMMALIAN MYOCARDIUM [PDF]

, 1969
Marianne J. Legato, G. A. Langer
openalex   +1 more source

Adenylosuccinate Synthase 1 Deficiency Improves Energy Metabolism by Promoting Adipose Tissue Re‐esterification via Glycerol Kinase Upregulation

Advanced Science, EarlyView.
Working model of Adss1‐mediated regulation of energy metabolism in adipose tissue. In beige adipocytes, Adss1 interacts with HDAC3 in the cytoplasm, and its loss reduces nuclear HDAC3 while increasing cytosolic fractions. This redistribution suppresses HDAC activity and enhances H3K27 acetylation at the Gk promoter, leading to transcriptional ...
Jingjing Sun, Miriayi Alimujiang, Wenfei Li, Shuqin Chen, Yingying Su, Tingting Hu, Xuhong Lu, Yafen Ye, Ningning Bai, Fan Hu, Xiaoya Li, Rongrong Xu, Jun Xu, Jiarui Zhao, Yan Lu, Xiaojing Ma, Ying Yang   +16 more
wiley   +1 more source

A novel thermochromic myocardial phantom for radiofrequency ablation and cryoablation. [PDF]

Sci Rep
Saija C, Pradeep Kundur S, Leung L, Sabu S, Pinto M, Herridge M, Gabbeta A, Chavan R, Chowdry N, Gibson G, Byrne C, Pontiki A, Housden RJ, Berthet-Rayne P, Behar JM, Rhode K.   +15 more
europepmc   +1 more source

Regulating PPARG Reduces Lipid Accumulation in Microglia and Promotes Functional Recovery After Spinal Cord Injury

Advanced Science, EarlyView.
Macrophages infiltrate the spinal cord post‐injury, decreasing over time. Microglia phagocytose myelin debris, increasing lipid accumulation. Macrophage deletion improves outcomes, while microglial deletion worsens them. The LD+ microglia subtype shows abnormal Pparg signaling.
Mingran Luo, Jiayun Liu, Yunxin Su, Tao Jiang, Xincan Wu, Peng Gao, Tao Qin, Mengyuan Wu, Qingqing Li, Shujun Zhang, Baorong He, Yongxiang Wang, Xiaodong Guo, Wei Zhou, Shujie Zhao, Jin Fan, Jian Chen, Guoyong Yin   +17 more
wiley   +1 more source

Evidence for intermittent coupling of intramyocardial small, engineered heart tissues acutely implanted into rabbit myocardium. [PDF]

Cardiovasc Res
Huethorst E, Bishop MJ, Burton FL, Denning C, Gadegaard N, Myles RC, Smith GL.   +6 more
europepmc   +1 more source