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http://dx.doi.org/10.1542/peds.2004-1626 | DOI Listing |
Mitochondrial DNA A DNA Mapp Seq Anal
September 2025
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, China.
Hibernation is an elaborate response strategy employed by numerous mammals to survive in cold conditions that involves active suppression of metabolism. Despite the role of mitochondria as energy metabolism centers during hibernation, the adaptive and evolutionary mechanisms of mitochondrial genes in hibernating animals, like hedgehogs in eulipotyphlan species, are not yet fully understood. In this study, we sequenced and assembled mitochondrial genomes of the hibernating four-toed hedgehog () and the non-hibernating Asian house shrew ().
View Article and Find Full Text PDFHaematologica
September 2025
Division of Medical Oncology, University Hospital Basel, Basel, Switzerland; Laboratory of Translational Immuno-Oncology, Department of Biomedicine, University and University Hospital Basel, Basel.
We previously used a disease-specific B cell receptor (BCR) point mutation (IGLV3-21R110) for selective targeting of a high-risk subset of chronic lymphocytic leukemia (CLL) with chimeric antigen receptor (CAR) T cells. Since CLL is a disease of the elderly and a significant fraction of patients is not able to physically tolerate CAR T cell treatment, we explored bispecific antibodies as an alternative for precision targeting of this tumor mutation. Heterodimeric IgG1-based antibodies consisting of a fragment crystallizable region (Fc) attached to both an anti-IGLV3-21R110 Fab and an anti-CD3 (UCHT1) single chain variable fragment (R110-bsAb) selectively killed cell lines engineered to express high levels of the neoepitope as well as primary CLL cells using healthy donor and CLL patient-derived T cells as effectors.
View Article and Find Full Text PDFArterioscler Thromb Vasc Biol
September 2025
Department of Medicine/Division of Cardiology, University of California Los Angeles. (S.S., C.R.S., L.F., M.P., C.P., Z.Z., J.J.M., R.C.D., D.S., A.J.L.).
Background: In genetic studies with the Hybrid Mouse Diversity Panel, we previously identified a chromosome 9 locus for atherosclerosis. We now identify NNMT (nicotinamide -methyltransferase), an enzyme that degrades nicotinamide, as the causal gene in the locus and show that the underlying mechanism involves salvage of nicotinamide to nicotinamide adenine dinucleotide (NAD).
Methods: Gain/loss of function studies in macrophages were performed to examine the role of NAD levels in macrophage proliferation and apoptosis in atherosclerosis.
Stroke
September 2025
Department of Neurology, Yale School of Medicine, New Haven, CT (L.H.S.).
Preclinical stroke research faces a critical translational gap, with animal studies failing to reliably predict clinical efficacy. To address this, the field is moving toward rigorous, multicenter preclinical randomized controlled trials (mpRCTs) that mimic phase 3 clinical trials in several key components. This collective statement, derived from experts involved in mpRCTs, outlines considerations for designing and executing such trials.
View Article and Find Full Text PDFBlood Press Monit
September 2025
Baishan Maternal and Child Health and Family Planning Service Center, Baishan City, Jilin Province, China.
Objective: This study investigated the relationship of maternal serum uric acid, cystatin C (CysC), and coagulation indices [international normalized ratio (INR) and fibrinogen (FIB)] during pregnancy with clinical features and prognosis of early-onset pre-eclampsia.
Methods: Patients with pre-eclampsia (n = 133) were retrospectively selected, with clinical features and maternal uric acid, CysC, INR, and FIB levels collected. The relationship between clinical features and maternal uric acid, CysC, INR, and FIB was analyzed by Pearson's and Spearman's analyses.