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http://dx.doi.org/10.1002/ijgo.15122 | DOI Listing |
J Am Chem Soc
January 2025
Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People's Republic of China.
The integration of spin crossover (SCO) magnetic switching and electric polarization properties can engender intriguing correlated magnetic and electric phenomena. However, achieving substantial SCO-induced polarization change through rational molecular design remains a formidable challenge. Herein, we present a polar Fe(II) compound that exhibits substantial polarization change in response to a thermally regulated low-spin ↔ high-spin transition.
View Article and Find Full Text PDFEur J Case Rep Intern Med
December 2024
Radiology Department, Seychelles Hospital, Healthcare Agency, Victoria, Seychelles.
Unlabelled: Upper extremity deep vein thrombosis (UEDVT) is relatively rare, and much less as an initial presentation of systemic lupus erythematosus (SLE). Primary UEDVT should be considered in individuals with unilateral arm swelling where the brachial, axillary, and subclavian veins are frequently involved. SLE is a chronic autoimmune disease that predominantly affects women of childbearing age and of African descent.
View Article and Find Full Text PDFHCA Healthc J Med
December 2024
Michigan State University College of Medicine, East Lansing, MI.
Introduction: While male breast carcinoma is a relatively uncommon occurrence, its incidence is on the rise, potentially attributed to sporadic pathophysiological mechanisms, primarily involving hormonal imbalances. Invasive apocrine carcinoma represents a small fraction of global breast malignancies, with limited instances reported among male patients in the literature. The clinical presentation of an apocrine breast carcinoma closely resembles that of other breast cancer subtypes, as it is most often described as a solitary ulcerative nodular lesion occupying a retro-areolar region of the breast.
View Article and Find Full Text PDFBMJ Case Rep
January 2025
General Surgery, Whipps Cross University Hospital NHS Trust, London, UK.
Intra-abdominal lymphangioma, a rare benign lymphatic malformation resulting from an obstruction to lymphatic channels, often has non-specific clinical manifestations. Low incidence rates of this condition, paired with its unusual presentation and ambiguous radiological appearance, commonly lead to diagnostic uncertainty. This pathology can result in significant morbidity and mortality, emphasising the need to achieve early diagnosis and management despite these challenges.
View Article and Find Full Text PDFmBio
January 2025
Department of Microbiology, University of Illinois Urbana-Champaign, Champaign, Illinois, USA.
Methyl-coenzyme M reductase (MCR), the key catalyst in the anoxic production and consumption of methane, contains an unusual 2-methylglutamine residue within its active site. data show that a B12-dependent radical SAM (rSAM) enzyme, designated MgmA, is responsible for this post-translational modification (PTM). Here, we show that two different MgmA homologs are able to methylate MCR when expressed in , an organism that does not normally possess this PTM.
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