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Chiral Probes for Biosensing
Chem. Commun., 2023, Accepted Manuscript DOI: 10.1039/D3CC03660J, Feature ArticleChuanlai Xu, Changlong Hao, Hua Kuang Chiral inorganic nanomaterials have emerged as a highly promising area of research in nanoscience due to their exceptional light-matter interaction and vast potential applications in chiral sensing, asymmetric catalysis, enantiomer... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 23, 2023 Category: Chemistry Authors: Chuanlai Xu Source Type: research
Background free in vivo29Si MR imaging with hyperpolarized PEGylated silicon nanoparticles
This study demonstrated the potential of 50 nm PEGylated Si NPs for high-resolutionin vivo29Si MR imaging, emphasizing their biocompatibility and water dispersibility. The acquisition of in vivo Si... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Analyst latest articles - September 23, 2023 Category: Chemistry Authors: Seung-Hyun Yang Source Type: research
Light-up split aptamers: binding thermodynamics and kinetics for sensing
Analyst, 2023, Accepted Manuscript DOI: 10.1039/D3AN01368E, PaperYichen Zhao, Nikesh Patel, Peihuan Sun, Karen Faulds, Duncan Graham, Juewen Liu Due to their programmable structures, many aptamers can be readily split into two halves while still retaining their target binding function. While split aptamers are prevalent in the biosensor field,... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Analyst latest articles - September 23, 2023 Category: Chemistry Authors: Yichen Zhao Source Type: research
Artificial intelligence to identify fractures on pediatric and young adult upper extremity radiographs
ConclusionAn object detection AI model identified pediatric upper extremity fractures with high accuracy.Graphical abstract
Source: Pediatric Radiology - September 23, 2023 Category: Radiology Source Type: research
IJERPH, Vol. 20, Pages 6812: Coping, Supports and Moral Injury: Spiritual Well-Being and Organizational Support Are Associated with Reduced Moral Injury in Canadian Healthcare Providers during the COVID-19 Pandemic
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Margaret C. McKinnon
Healthcare providers (HCPs) have described the onset of shame- and trust-violation-related moral injuries (MI) throughout the COVID-19 pandemic. Previous research suggests that HCPs may turn to various coping methods and supports, such as spirituality/religiosity, substance use, friends/family or organizational support, to manage workplace stress. It remains unknown, however, if similar coping methods and supports are associated with MI among this population. We explored associations between MI (including the shame and trust-violation presentations individually) and coping methods and supports...
Source: International Journal of Environmental Research and Public Health - September 23, 2023 Category: Environmental Health Authors: Andrea M. D ’Alessandro-Lowe Mauda Karram Kim Ritchie Andrea Brown Heather Millman Emily Sullo Yuanxin Xue Mina Pichtikova Hugo Schielke Ann Malain Charlene O ’Connor Ruth Lanius Randi E. McCabe Margaret C. McKinnon Tags: Article Source Type: research
Cancers, Vol. 15, Pages 4689: Estrogen Receptor Signaling in Breast Cancer
rzej Stepulak
Estrogen receptor (ER) signaling is a critical regulator of cell proliferation, differentiation, and survival in breast cancer (BC) and other hormone-sensitive cancers. In this review, we explore the mechanism of ER-dependent downstream signaling in BC and the role of estrogens as growth factors necessary for cancer invasion and dissemination. The significance of the clinical implications of ER signaling in BC, including the potential of endocrine therapies that target estrogens’ synthesis and ER-dependent signal transmission, such as aromatase inhibitors or selective estrogen receptor modul...
Source: Cancers - September 23, 2023 Category: Cancer & Oncology Authors: Paulina Miziak Marzena Baran Ewa B łaszczak Alicja Przybyszewska-Podstawka Joanna Ka łafut Jolanta Smok-Kalwat Magdalena Dmoszy ńska-Graniczka Micha ł Kiełbus Andrzej Stepulak Tags: Review Source Type: research
Viruses, Vol. 15, Pages 1982: Molecular Imaging of ACE2 Expression in Infectious Disease and Cancer
J. Thorek
Angiotensin-converting enzyme 2 (ACE2) is a cell-surface receptor that plays a critical role in the pathogenesis of SARS-CoV-2 infection. Through the use of ligands engineered for the receptor, ACE2 imaging has emerged as a valuable tool for preclinical and clinical research. These can be used to visualize the expression and distribution of ACE2 in tissues and cells. A variety of techniques including optical, magnetic resonance, and nuclear medicine contrast agents have been developed and employed in the preclinical setting. Positron-emitting radiotracers for highly sensitive and quantitative tomography have ...
Source: Viruses - September 23, 2023 Category: Virology Authors: Zhiyao Li Abbie Hasson Lasya Daggumati Hanwen Zhang Daniel L. J. Thorek Tags: Review Source Type: research
Sensors, Vol. 23, Pages 8040: Joint Power and Channel Allocation for Non-Orthogonal Multiple Access in 5G Networks and Beyond
nkler
Spectral efficiency is a crucial metric in wireless communication systems, as it defines how much information can be transmitted over a given amount of spectrum resources. Non-orthogonal multiple access (NOMA) is a promising technology that has captured the interest of the wireless research community because of its capacity to enhance spectral efficiency. NOMA allows multiple users to share the same frequency band and time slot by assigning different power levels and modulation schemes to different users. Furthermore, channel assignment is a critical challenge in OFDMA-NOMA systems that must be addressed to achie...
Source: Sensors - September 23, 2023 Category: Biotechnology Authors: Qusay Alghazali Husam Al-Amaireh Tibor Cinkler Tags: Article Source Type: research
Months after hospitalization for COVID-19, MRIs reveal multiorgan damage
This study found abnormal MRI results in 20% to 25% of both controls and hospitalized patients, suggesting
“a lot of these cardiac abnormalities that were seen in the COVID group must have been there beforehand.” Post–COVID-19 patients with lingering cardiac symptoms might have disorders like heartbeat irregularities that aren’t always visible with MRI, or dysfunction in other organs, he adds.
Although it can offer clues to an organ’s health, MRI is an imperfect measure of how a patient is faring after infection. Researchers found no connection between abnormal liver MRIs and symptoms such as gastroin...
Source: ScienceNOW - September 22, 2023 Category: Science Source Type: news
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Source: The Student Room - September 22, 2023 Category: Universities & Medical Training Authors: Scotney Tags: Medicine Source Type: forums
Critical Outcomes in COVID-19 Hospitalizations Decreased Over Time
FRIDAY, Sept. 22, 2023 -- From 2021 to 2023, there was a decrease in the proportion of adults hospitalized with COVID-19 who experienced critical outcomes, according to a study published online Aug. 26 in Clinical Infectious Diseases.
Eric P....
Source: Drugs.com - Pharma News - September 22, 2023 Category: Pharmaceuticals Source Type: news
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Source: The Student Room - September 22, 2023 Category: Universities & Medical Training Authors: Mrmedicine23 Tags: Medicine Source Type: forums
Kaiser Permanente names new president of Southern California and Hawaii
Michelle Gaskill-Hames has held this position on an interim basis since April.
Source: bizjournals.com Health Care:Pharmaceuticals headlines - September 22, 2023 Category: Pharmaceuticals Authors: Kelsey Kukaua Medeiros Source Type: news
Three Antibiotic Regimens Show Similar Effectiveness for CAP Three Antibiotic Regimens Show Similar Effectiveness for CAP
Adults with nonsevere community-acquired pneumonia (CAP) responded nearly equally to three first-line and alternative antibiotic regimens, based on data from more than 23,000 individuals.MDedge News
Source: Medscape Medical News Headlines - September 22, 2023 Category: Consumer Health News Tags: Pulmonary Medicine News Source Type: news
New York to require flood disclosures in home sales as sea levels rise and storms worsen
New York Gov. Kathy Hochul has signed a bill requiring people selling their homes to disclose whether their properties have been flooded or are at risk for future flooding.#kathyhochul
Source: Reuters: Health - September 22, 2023 Category: Consumer Health News Source Type: news
