Results 221 to 230 of about 42,798 (278)

Aging Impairs Macrophage Phagocytosis Through Mitochondrial ROS‐Induced Collagen Production

Aging Cell, Volume 25, Issue 6, June 2026.
Aging compromises macrophage phagocytosis via the mitochondrial ROS‐driven overproduction of intracellular collagen. This excess collagen physically binds F‐actin, paralyzing cytoskeletal turnover; however, mtROS scavenging successfully rescues actin dynamics and restores phagocytic capacity.
Yuming Wang, Xin Xu, Nuanqin Shen, Ping Han, Liuyi Wu, Yi Jin, Yiming Sun, Lanlan Xiao, Jinyou Li, Lan Wang, Yunmei Yang, Qin Zhang, Weiqian Chen, Chaohui Yu, Bowen Wu   +14 more
wiley   +1 more source

Mitochondrial Transplantation as a New Therapeutic Approach Against Cardiac and Renal Consequences in Male Rats With Myocardial Infarction

Acta Physiologica, Volume 242, Issue 6, June 2026.
ABSTRACT Aim Myocardial infarction (MI) is one of the leading causes of death worldwide. MI is associated with cardiac structural and functional alterations. Among these, cardiac fibrosis may be significantly influenced by mitochondrial dysfunction. We sought to evaluate whether the injection of functional mitochondria from healthy muscle could improve
María Cuesta‐Corral, Alejandro Montoro‐Garrido, Ana Romero‐Miranda, Fabián Islas, Bunty Ramchandani, Ricardo Gredilla, Joaquín Fernández‐Irigoyen, Enrique Santamaría, Beatriz Delgado‐Valero, Sara Jiménez‐González, Raquel Rodrigues Díez, María Luisa Nieto, Victoria Cachofeiro, Ernesto Martínez‐Martínez   +13 more
wiley   +1 more source

Predictive Immunohistochemistry in Cholangiocarcinoma: Current Clinical Utility, Practical Limitations, and Emerging Directions

APMIS, Volume 134, Issue 6, June 2026.
ABSTRACT Cholangiocarcinoma (CCA) remains a difficult‐to‐treat biliary malignancy in which therapeutic stratification increasingly depends on predictive biomarkers. Although next‐generation sequencing is essential for the detection of targetable genomic alterations, immunohistochemistry (IHC) retains a practical role because it is widely available ...
Francesco Vasuri, Alessandra Boccaccino, Stefano Tamberi, Luca Saragoni   +3 more
wiley   +1 more source

Transcriptomic analysis reveals lipid metabolism and macrophage involvement associated with nintedanib treatment in a rat bleomycin model

British Journal of Pharmacology, Volume 183, Issue 12, Page 3395-3408, June 2026.
In this study, nintedanib reduced lung fibrosis in a rat double‐hit bleomycin‐induced model. Transcriptomic analysis revealed two key gene signatures related to the effect of the molecule: one involving mesenchymal cells affecting known fibrotic pathways and another linking mainly macrophages to lipid metabolism.
Martina Bonatti, Vanessa Pitozzi, Paola Caruso, Silvia Pontis, Maria Gloria Pittelli, Caterina Frati, Denise Madeddu, Federico Quaini, Costanza Anna Maria Lagrasta, Ilaria Minato, Emanuela Bocchi, Maurizio Civelli, Gino Villetti, Marcello Trevisani, Barbara Montanini   +14 more
wiley   +1 more source

Obscurin Rho GEF domains are phosphorylated by MST-family kinases but do not exhibit nucleotide exchange factor activity towards Rho GTPases in vitro

, 2022
Koch D, Kho AL, Fukuzawa A, Alexandrovich A, Beavil A, Pfuhl M, Rees M, Gautel M.   +7 more
europepmc   +1 more source

GRKs and arrestins: Nomenclature and functions in GPCR‐dependent and ‐independent signalling

British Journal of Pharmacology, Volume 183, Issue 11, Page 2619-2633, June 2026.
G protein‐coupled receptor (GPCR) kinases (GRKs) and arrestins play a critical role in the regulation of GPCR signalling. Historic names of mammalian GRKs were replaced by systematic ones in the 1990s; however, both kinds of names are currently in use for mammalian arrestins.
Vsevolod V. Gurevich
wiley   +1 more source

Genetic Determinants of Peanut‐Specific IgG4 Levels in the Context of Sustained Oral Peanut Exposure in the LEAP Study

Immunology, Volume 178, Issue 2, Page 280-292, June 2026.
A cumulative genetic score based on IgG4‐associated variants explains a substantial proportion of variance in psIgG4 levels during sustained peanut consumption, highlighting strong gene‐by‐environment interactions. Our findings suggest that early, sustained peanut consumption, in combination with genetic factors, promotes a protective immune response ...
Kanika Kanchan, Karen Cerosaletti, James A. Perry, George DuToit, Monali Manohar, Hua Ling, Justin E. Paschall, Srinath Sanda, R. Sharon Chinthrajah, Gerald T. Nepom, Kari C. Nadeau, Stacie M. Jones, Gideon Lack, Ingo Ruczinski, Rasika A. Mathias   +14 more
wiley   +1 more source

The RhoA guanine exchange factor ABR: a glucose‐sensitive mediator of actin reorganization in feto‐placental arterial endothelial cells altered by gestational diabetes mellitus

The Journal of Physiology, Volume 604, Issue 11, Page 4387-4404, 1 June 2026.
Abstract figure legend Schematic representation of proposed relationship between hyperglycaemia, gestational diabetes mellitus (GDM), active BCR‐related (ABR), RhoA and actin organization of feto‐placental arterial endothelial cells (fpEC). Hyperglycaemia upregulates ABR, which in turn increases RhoA activation.
Silvija Tokic, Boris Novakovic, Barbara Leopold‐Posch, Magdalena Mühlberger, Denise Hoch, Jelena Lögl, Eva M. Bernhart, Richard Saffery, Gernot Desoye, Ursula Hiden   +9 more
wiley   +1 more source

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Publication Only

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source