Results 101 to 110 of about 367,624 (344)
The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity
FEBS Letters, EarlyView.The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley +1 more source
Study on the Radiation Dose Distribution of Abdominal CT Scans Based on Dose Simulation Humans
CT Lilun yu yingyong yanjiuObjective: This study aimed to systematically measure and analyze the radiation dose distribution in the abdomen and specific areas of interest on the body surface during abdominal CT scans using a dose simulation phantom, providing relevant data to ...
Xiaolong NI +4 more
doaj +1 more source
Journal of Clinical Sciences, 2017 Background: The cost of commercial pelvis phantom is a burden to the quality assurance in radiotherapy of small and/or low-income radiotherapy centers.
Michael Onoriode Akpochafor +5 more
doaj +1 more source
Technical note: A physical phantom for assessment of accuracy of deformable alignment algorithms [PDF]
, 2007 Rojano Kashani +3 more
openalex +1 more source
The role and implications of mammalian cellular circadian entrainment
FEBS Letters, EarlyView.At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley +1 more source
Evaluation of internal temperature of bioequivalent agar phantom in magnetic hyperthermia
Nihon Kikai Gakkai ronbunshuMagnetic hyperthermia (MHT) is a promising cancer treatment that kills cancer cells by heating them, However, its clinical utilization is limited owing to challenges in temperature control and measurement.
Ryuhei KUBOTA, Koji FUMOTO
doaj +1 more source
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Journal of Medical UltrasoundBackground: Tissue-mimicking phantoms (TMPs) have been used extensively in clinical and nonclinical settings to simulate the thermal effects of focus ultrasound (FUS) technology in real tissue or organs.
Panagiotis Sofokleous +1 more
doaj +1 more source
Uniformity of Dose Distribution in Target Volume in Radiotherapy Techniques for Breast after Mastectomy. [PDF]
Journal of Advanced Biomedical Sciences, 2013 Background & Objective: Radiotherapy has a very special significance in the treatment of cancer. Beam radiation therapy using photons and electrons produced by a linear accelerator is used extensively in the treatment of breast Cancer.
Sajad Pashton shayesteh +4 more
doaj
Phantom based quality assurance for long-term stability and inter-scanner compatibility in T1, T2 and T2* measurements [PDF]
, 2021 Juha Peltonen +3 more
openalex +1 more source