Results 131 to 140 of about 10,586,048 (306)

Radiation Doses to Paediatric Patients Undergoing Voiding Cystourethrography (VCUG) at Siriraj Hospital

Siriraj Medical Journal, 2016
Objective: The aims were to quantify and evaluate the radiation doses and to estimate the radiation risk for the paediatric patients undergoing VCUG according to the protocol used in Siriraj Hospital. Methods: Among 93 children of the age of 0-15 years
Chantima Rongviriyapanich, Napapong Pongnapang   +1 more
doaj  

Shedding light on radiation exposure: Emergency vs. elective catheterization procedures in a prospective cohort study

American Heart Journal Plus
Background and objectives: Cardiac catheterization employs ionizing radiation, although imaging technologies have improved safety, the influence of procedural urgency on radiation exposure has rarely been investigated.
Haitham Abu Khadija, Mohammad Alnees, Jacob George, Manar Bakry, Dalia Abasi, Nizar Abu Hamdeh, Mahdi Awwad, Alena Kirzhner, Tal Schiller, Alex Blatt, Gabby Elbaz-Greener   +10 more
doaj   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

FEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer, Pawel Rubach, Zbigniew Dauter, Wojciech Dec, Dariusz Brzezinski, Marta Kulik, Wladek Minor, Mariusz Jaskolski   +7 more
wiley   +1 more source

Gerak Jalan Santai HUT RI 73 Civitas Akademik Universitas Medan Area

, 2018
Memperingati Hari Ulang Tahun (HUT) Republik Indonesia ke-73, segenap civitas akademika Uiversitas Medan Area (UMA) dan siswa/i SMK/SMA/Sederajat se-kota medan mengikuti acara gerak jalan santai, Kamis (16/08).
Humas, Universitas Medan Area
core   +1 more source

The C‐terminal truncated splicing variant of NK1R negatively modulates substance P‐stimulated NK1R signaling

FEBS Open Bio, EarlyView.
The neurokinin 1 receptor exists as full‐length (NK1L) and C‐terminally truncated (NK1S) splice variants. We show that NK1S heterodimerizes with NK1L, impairing Gαq coupling and Ca2+ mobilization while enhancing β‐arrestin1 recruitment. NK1S suppresses substance P‐driven gene expression and cell migration, revealing NK1S as an endogenous biased ...
Lan Phuong Nguyen, Duc Trung Nguyen, Minyoung Cho, Jihun Kim, Soyeon In, Thai Uy Nguyen, Sunghoon Hurh, Beom Jin Park, Jong‐Ik Hwang   +8 more
wiley   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Lucerne milestone approach for benchmarking and education: Towards ultra-low dose endovascular aortic repair

Journal of Vascular Surgery Cases and Innovative Techniques
Objective: The aim of this single-center case series is to demonstrate that an ultra-low dose (ULD) can be routinely achieved in the hybrid operating room in standard endovascular aortic repair (EVAR) for infrarenal abdominal aortic aneurysm by adjusting
Maani Hakimi, MD, Alina Reeg, MD, Juan Antonio Celi de la Torre, MD, Georg Jung, MD, Tomàs Reyes del Castillo, MD, Justus Roos, MD, Thiago Lima, MD   +6 more
doaj   +1 more source

Type I interferons modulate autophagy to shape gemcitabine response in pancreatic cancer cells

FEBS Open Bio, EarlyView.
Type I interferons differentially modulate autophagy and the response of pancreatic cancer cells to gemcitabine. IFNα2b stimulates autophagic flux and protects cells from gemcitabine‐induced cell death, contributing to chemoresistance. In contrast, IFNβ1a inhibits autophagosome formation and enhances gemcitabine‐induced cell death, resulting in ...
Lucy E. Bonilla, Martín M. Ledesma, Santiago A. Behr, Matías A. Pibuel, María L. Palanek, Daniel H. Grasso, Maria N. Garcia, Juan Garona, Silvina L. Lompardía, Elida Álvarez, Daniela L. Papademetrio   +10 more
wiley   +1 more source

TRPML1 agonist ML‐SA5 attenuates pulmonary fibroblast activation by suppressing mTOR and restoring autophagic flux

FEBS Open Bio, EarlyView.
TGF‐β1 stimulation downregulates lysosomal channel TRPML1 in pulmonary fibroblasts. The TRPML1 agonist ML‐SA5 suppressed fibroblast‐to‐myofibroblast activation and collagen production. Mechanistically, ML‐SA5 inhibited mTOR phosphorylation, restored autophagic flux, and its effects were enhanced by rapamycin (mTOR inhibitor) and reversed by MHY1485 ...
Jiatong Yao, Xiaoting Kang, Lulu Meng, Shaoxuan Zhang, Qiujie Li, Jinyu Zhou, Mengyue Xue, Chu Li, Hua Zhu, Pengzhou Hang, Jing Zhao   +10 more
wiley   +1 more source

Reference dosimetry of proton pencil beams based on dose-area product: a proof of concept

Physics in Medicine and Biology, 2017
C. Gomà, S. Safai, S. Vörös
semanticscholar   +1 more source