Results 81 to 90 of about 198,261 (297)

Piezo1 Channel Mediates Mechanically Programmable Drug Delivery to Potentiate Intravesical Chemotherapy

Advanced Science, EarlyView.
This study utilizes programmable mechanical pressure as a therapeutic enhancer to establish a mechano‐chemotherapy strategy. Controlled pressure activates the mechanosensitive ion channel Piezo1 in bladder cancer, triggering a calcium ion cascade that transiently and reversibly amplifies membrane permeability to chemotherapeutics.
Minghai Ma, Xing Li, Minxuan Jing, Zezhong Yang, Jiale He, Jianpeng Li, Xiao Liang, Yunzhong Jiang, Rou Huang, Yuanquan Zhang, Yuanchun Pu, Jiawei Xiu, Yutong Chen, Kaibo Mi, Pu Zhang, Lei Wang, Jinhai Fan   +16 more
wiley   +1 more source

Nonlinear association between blood eosinophil counts and clinical outcomes in ICU-Admitted patients with acute exacerbation of COPD: a retrospective observational study

BMC Pulmonary Medicine
Background This retrospective cohort study aimed to examine the association between blood eosinophil counts and in-hospital mortality among patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) admitted to the intensive care ...
Rundi Gao, Suqun Zheng, Xiao Shen, Liying Xu, Huihua Hong   +4 more
doaj   +1 more source

Eosinophil Granule Proteins: Form and Function

Journal of Biological Chemistry, 2014
Experimental and clinical data strongly support a role for the eosinophil in the pathogenesis of asthma, allergic and parasitic diseases, and hypereosinophilic syndromes, in addition to more recently identified immunomodulatory roles in shaping innate ...
K. Acharya, Steven J. Ackerman
semanticscholar   +1 more source

Genetic Contribution to Asthma Informs Acute Chest Syndrome Pathophysiology and Risk Stratification

American Journal of Hematology, EarlyView.
ABSTRACT Acute chest syndrome (ACS) is a severe complication of sickle cell disease (SCD) occurring in ~50% of patients, some presenting frequent episodes. We lack tools to identify patients at high risk of ACS occurrence or frequent episodes. Epidemiological studies have found an association between asthma and ACS, but whether this link is causal is ...
Sara El Aouhel, Vanessa Bellegarde, Stennio Da Silva Faria, Tristan St‐Laurent, Estelle Lecluze, Anne‐Laure Pham Hung d’Alexandry d’Orengiani, Frédéric Galactéros, Pablo Bartolucci, Marc‐André Legault, Guillaume Lettre, Thomas Pincez   +10 more
wiley   +1 more source

Vitamin D impedes eosinophil chemotaxis via inhibiting glycolysis-induced CCL26 expression in eosinophilic chronic rhinosinusitis with nasal polyps

Cell Communication and Signaling
Background Chronic rhinosinusitis with nasal polyps (CRSwNP) is likely to relapse due to aberrant eosinophil infiltration. The deficiency of Vitamin D (VD) is associated with increased eosinophil infiltration in eosinophilic oesophagitis.
Weiqiang Huang, Yana Zhang, Yue Li, Junming Ma, Xia Li, Yanjie Jiang, Jianqi Wang, Haotian Wu, Xiaohong Chen, Zizhen Huang, Xifu Wu, Xiaoping Lai, Donglin Li, Lihong Chang, Gehua Zhang   +14 more
doaj   +1 more source

Gastrointestinal Manifestations in Rubinstein‐Taybi Syndrome

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Rubinstein–Taybi syndrome is a rare genetic condition associated with a wide range of physical, cognitive, and developmental impairments, yet its gastrointestinal manifestations remain poorly characterized. Case reports and small series suggest a high prevalence of gastroesophageal reflux, constipation, dysphagia, and nutritional compromise ...
Mohamad Abi Nassif, Ajay Kaul, Lev Dorfman, Khalil El‐Chammas   +3 more
wiley   +1 more source

Novel insights into the ontogeny of basophils

Frontiers in Allergy
Basophils are the least common granulocytes, accounting for <1% of peripheral blood leukocytes. In the last 20 years, analytical tools for mouse basophils have been developed, and we now recognize that basophils play critical roles in various immune ...
Kensuke Miyake, Junya Ito, Hajime Karasuyama   +2 more
doaj   +1 more source

Eosinophil clusters in patients with chronic obstructive pulmonary disease (COPD): a multicenter study [PDF]

, 2020
José William Zucchi, Estefânia Franco, Thomas Schreck, Maria Helena Castro e Silva, Sandro Rogerio dos Santos Migliorini, Thaís Garcia, Gustavo Augusto Ferreira Mota, Bruna Evelyn Bueno de Morais, Luiz Henrique Soares Machado, Ana Batista, Sérgio Alberto Rupp de Paiva, Irma Godoy, Suzana Érico Tanni   +12 more
openalex   +1 more source

Eosinophil Cytokines, Chemokines, and Growth Factors: Emerging Roles in Immunity

Frontiers in Immunology, 2014
Eosinophils derive from the bone marrow and circulate at low levels in the blood in healthy individuals. These granulated cells preferentially leave the circulation and marginate to tissues, where they are implicated in the regulation of innate and ...
F. Davoine, Paige Lacy
semanticscholar   +1 more source

The 9th International RASopathies Symposium

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The RASopathies are a group of congenital disorders with overlapping clinical manifestations that are caused by pathogenic germline or early somatic variants that result in the hyperactivation of the RAS/mitogen‐activated protein kinase (MAPK) signaling pathway.
Pau Castel, Lisa Schoyer, Beth Stronach, Raya Bogdanova, Anton M. Bennett, Jaishri Blakeley, Miriam Bornhorst, Tammy Bowers, Saskia M. Brachmann, Emma Burkitt‐Wright, Kathryn Chatfield, Alessandro De Luca, Khalil El‐Chammas, Abdul Elkadri, John E. Fortunato, Bruce D. Gelb, Anne Goriely, Karen Gripp, Kassidy Grover, Lindsay Homan, Kenneth A. Kern, Maija Kiuru, Charles (Chuck) Lawson, Yong‐Seok Lee, Frank McCormick, Gina Ney, Cristina Nuevo‐Tapioles, Sara Pardej, Elizabeth I. Pierpont, Julia Plank, Nancy Ratner, Katherine A. Rauen, J. Elliott Robinson, Les Rogers, Sarah E. Sheppard, Keir Shiels, David Stevenson, Dagmar Tiemens, Matthew Traylor, K. Nicole Weaver, Marielle Yohe, Tamar Green   +41 more
wiley   +1 more source