Results 61 to 70 of about 5,455,111 (276)

The role of cone beam computed tomography in creating of the minimally invasive endodontic access in multyrooted teeth

Эндодонтия Today, 2020
A method is presented that allows creating plastic patterns in the laboratory using computer tomography data, laser surface scanning of teeth, as well as a number of computer programs, the use of which in endodontic dentistry can accurately determine the

doaj  

Ethnic Differences in the Association Between SOD2 rs4880 and Hepatotoxicity in Pediatric Acute Lymphoblastic Leukemia: A Report From the REDIAL Consortium

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Treatment‐associated hepatotoxicity (TAH) is a common complication of pediatric acute lymphoblastic leukemia (ALL) treatment, but genetic risk factors remain poorly understood. We evaluated the SOD2 rs4880 variant in 544 children with ALL at Texas Children's Hospital. After adjusting for demographic and clinical covariates, the rs4880 C allele
Emily J. Mason, John P. Woodhouse, Joanna S. Yi, M. Monica Gramatges, Olga A. Taylor, Veronica A. Morales, Shalini Dhamodharan, Marley Roberts, Karen R. Rabin, Philip J. Lupo, Michael E. Scheurer, Van Huynh, Steven D. Mittelman, Etan Orgel, Austin L. Brown   +14 more
wiley   +1 more source

Charge-Transfer Excitations in One-Dimensional Dimerized Mott Insulators

, 2007
We investigate the optical properties of one-dimensional (1D) dimerized Mott insulators using the 1D dimerized extended Hubbard model. Numerical calculations and a perturbative analysis from the decoupled-dimer limit clarify that there are three relevant
Bethe H. A., Cavalleri A., Chollet M., Collet E., Fiebig M., Fujita W., Fujita W., Gallagher F. B., Gebhard F., Gebhard F., Hanamura E., Huai P., Iwai S., Iwano K., Iwano K., Koshihara S., Koshihara S., Koshihara S., Koshino K., Lyo S. K., Maeshima N., Maeshima N., Matsuzaki H., Matsuzaki H., Mizuno Y., Mukhopadhyay D., Nagaosa N., Nasu K., Ohno K., Okamoto H., Perfetti L., Seo H., Soos Z. G., Tajima N., Takeda J., Yonemitsu K., Yonemitsu K., Yonemitsu K., Yu G.   +38 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Radiomics and radiogenomics in intrahepatic cholangiocarcinoma

Исследования и практика в медицине
Purpose of the study. Analytical review and analysis of available literature on texture analysis of computed tomgraphy (CT) and magnetic resonance imaging (MRI) in noninvasive diagnosis of ICC and correlation with molecular genetic features and tumor ...
A. D. Smirnova, G. G. Karmazanovsky, E. V. Kondratyev, N.  A. Karelskaya, V. N. Galkin, A.  Yu. Popov, B. N. Gurmikov, D. V. Kalinin   +7 more
doaj   +1 more source

Cerebral Microbleeds in a Stroke Prevention Clinic

Diagnostics, 2019
The objective of this study was to assess the effectiveness of a stroke clinic in stroke prevention and progression of cerebral microbleeds (CMB). We conducted a retrospective observational study of patients who visited a stroke clinic between January ...
A-Hyun Cho, Lara Wadi, Daniel Chow, Peter Chang, David Floriolli, Krunal Shah, Annlia Paganini-Hill, Mark Fisher   +7 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

From routine to ruin: an astonishing computed tomography scan reveals catastrophic Ludwig’s angina and necrotizing mediastinitis after a simple dental procedure

European Journal of Case Reports in Internal Medicine
Ludwig’s angina is a rare, life-threatening cellulitis of the submandibular space, if unchecked, can rapidly progress to severe complications such as necrotizing mediastinitis, a condition with significant morbidity and mortality. We report the case of a
Amer Abu-Shanab, Anoohya Vangala, Zain Albdour, Hamzeh Nasr, Malay Rathod, Doantrang Du   +5 more
doaj   +1 more source

Detection, attribution, and sensitivity of trends toward earlier streamflow in the Sierra Nevada [PDF]

, 2007
Observed changes in the timing of snowmelt dominated streamflow in the western United States are often linked to anthropogenic or other external causes.
Bonfils, Celine, Cayan, Daniel R., Duffy, Philip B., Maurer, Edwin P., Stewart-Frey, Iris T.   +4 more
core   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source