Results 61 to 70 of about 58,824 (241)

Thymic Epithelial Tumor with Heart Metastasis in a Horse

Veterinary Medicine International, 2010
Thymic malignancy is rare in horses. Thymic epithelial tumor was diagnosed in an 18-year-old mare with invasion and metastasis to the pericardium and heart.
Farshid Shahriar, Janet Moore
doaj   +1 more source

Clinical Characteristics of Geriatric Asthma in Guangxi of China: A Retrospective Comparative Descriptive Study

AGING MEDICINE, EarlyView.
Geriatric asthmatics exhibit more comorbidities, poorer lung function, higher neutrophil ratios, and elevated CRP levels. ABSTRACT Objective The research analyzed the clinical characteristics of geriatric and nongeriatric asthma cases, aiming to provide new insights into the diagnosis and management of geriatric asthma for clinicians.
Mengxia Gu, Qixiang Sun, Yujia Huang, Yuetian Deng, Xiaohong Jiang   +4 more
wiley   +1 more source

Administration of RANKL boosts thymic regeneration upon bone marrow transplantation

EMBO Molecular Medicine, 2017
Cytoablative treatments lead to severe damages on thymic epithelial cells (TECs), which result in delayed de novo thymopoiesis and a prolonged period of T‐cell immunodeficiency. Understanding the mechanisms that govern thymic regeneration is of paramount
Noella Lopes, Hortense Vachon, Julien Marie, Magali Irla   +3 more
doaj   +1 more source

Sonic Hedgehog regulates thymic epithelial cell differentiation

Journal of Autoimmunity, 2016
Sonic Hedgehog (Shh) is expressed in the thymus, where it regulates T cell development. Here we investigated the influence of Shh on thymic epithelial cell (TEC) development. Components of the Hedgehog (Hh) signalling pathway were expressed by TEC, and use of a Gli Binding Site-green fluorescence protein (GFP) transgenic reporter mouse demonstrated ...
Saldaña, José Ignacio, Solanki, Anisha, Lau, Ching-In, Sahni, Hemant, Ross, Susan, Furmanski, Anna L., Ono, Masahiro, Holländer, Georg, Crompton, Tessa   +8 more
openaire   +4 more sources

Extent of Sinus Surgery Is Associated With Disease Control in Biologic Treated Type 2 Dominant CRS

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background A greater benefit of biologics is observed after surgery in Type 2 chronic rhinosinusitis with nasal polyps (CRSwNP). However, the extent of surgery remains undefined in many studies. This study evaluated the extent of surgery on disease control in patients receiving biologics for refractory Type 2 dominant CRSwNP.
Nicholas J. Campion, Peta‐Lee Sacks, Lu Hui Png, Ruoxin Hua, Rhea Darbari Kaul, Raquel Alvarado, Christine Choy, Raymond Sacks, Peter Earls, Raewyn G. Campbell, Larry Kalish, Richard J. Harvey   +11 more
wiley   +1 more source

Leptin May Promote Eosinophilic CRSwNP Progression by Enhancing Eosinophil Chemotaxis and Angiogenesis Under a Type 2 Inflammatory Milieu

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis with nasal polyp (CRSwNP) is a heterogeneous Type 2 inflammatory disease characterized by enhanced eosinophilic infiltration. Both innate and adaptive immunity are involved in the onset and progression of CRSwNP.
Yuki Sonoda, Yohei Sato, Yoshimasa Imoto, Mayumi Tamari, Shigeharu Fujieda   +4 more
wiley   +1 more source

Thymic epithelial organoids mediate T-cell development

Development
ABSTRACT Although the advent of organoids has opened unprecedented perspectives for basic and translational research, immune system-related organoids remain largely underdeveloped. Here, we established organoids from the thymus, the lymphoid organ responsible for T-cell development.
Hübscher, T, Lorenzo-Martín, LF, Barthlott, T, Tillard, L, Langer, JJ, Rouse, P, Blackburn, CC, Holländer, G, Lutolf, MP   +8 more
openaire   +4 more sources

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke, A. I. Oni, O. A. Akosile, K. M. Oliyide, C. A. Ishola, M. O. Logunleko, O. A. Jimoh, C. P. Njoku, L. O. Fasasi, V. A. Uyanga   +9 more
wiley   +1 more source

Class I dependence of the development of CD4+ CD8- NK1.1+ thymocytes. [PDF]

, 1994
A small subset of functionally active CD4+ CD8- thymocytes express the NK1.1 marker, as do most CD4-CD8- NK1.1+ thymocytes. Previous studies have failed to implicate a role for major histocompatibility complex (MHC) or related molecules in the selection ...
Coles, M, RAULET, David H.
core  

The Role of Proteasomes in the Thymus

Frontiers in Immunology, 2021
The thymus provides a microenvironment that supports the generation and selection of T cells. Cortical thymic epithelial cells (cTECs) and medullary thymic epithelial cells (mTECs) are essential components of the thymic microenvironment and present MHC ...
Melina Frantzeskakis, Yousuke Takahama, Izumi Ohigashi   +2 more
doaj   +1 more source