Results 81 to 90 of about 129,016 (176)

Cholesteatoma and hydrocephalus associated to a third ventricle meningioma in a cat

Ciência Rural
: Meningiomas are neoplasms that commonly involve the central nervous system of cats, while cholesteatomas are nodular granulomatous chronic lesions within the choroid plexus that are rarely reported in cats. This study described a case of cholesteatoma
Maria Fernanda Wentz, Thainã Piccolo Vargas, Matheus Viezzer Bianchi, Rochana Rodrigues Fett, Cíntia De Lorenzo, Saulo Petinatti Pavarini   +5 more
doaj   +1 more source

Infantile Central Nervous System Juvenile Xanthogranuloma With Somatic CSF1R Mutation Responsive to Imatinib Monotherapy

Pediatric Blood &Cancer, Volume 73, Issue 10, October 2026.
ABSTRACT Juvenile xanthogranuloma (JXG) of the central nervous system (CNS) is a rare non‐Langerhans cell histiocytosis. CSF1R mutations have been reported for peripheral JXG, but not in CNS JXG. A 3‐month‐old male presented with fever, lymphadenopathy, and macrocephaly with bulging fontanelles.
Sima Vazquez, Kayla Etienne, Long Di, Valerie Martinez‐Torres, Andrew Rosenberg, Sakir H. Gultekin, Aditi Dhir, Bradley Gampel, Heather J. McCrea   +8 more
wiley   +1 more source

Outcomes of adult patients with Li‐Fraumeni syndrome and myeloid neoplasms

Cancer, Volume 132, Issue 19, 1 October 2026.
Abstract Background Li‐Fraumeni syndrome (LFS) is an inherited cancer predisposition syndrome. Hematologic malignancies are not considered LFS defining tumors, however, both acute lymphoblastic leukemia and therapy‐related myeloid neoplasms (MNs) in LFS are described. Treatment approaches and outcomes of MN in LFS need further evaluation.
Jayastu Senapati, Hiam M. Abdel‐Salam, Vladislav D. Jdanov, Sanam Loghavi, Ashley Woodson, Jessica Corredor, Gautam Borthakur, Naval G. Daver, Tapan M. Kadia, Koichi Takahashi, Yesid Alvarado, Naveen Pemmaraju, Uday R. Popat, Elizabeth J. Shpall, Farhad Ravandi, Florencia McAllister, Najat C. Daw, Guillermo Garcia‐Manero, Banu K. Arun, Courtney D. DiNardo   +19 more
wiley   +1 more source

PAPILLARY GLIONEURONAL TUMOR OF THE POSTERIOR FOSSA

Revista Ciencias Biomédicas, 2015
Introduction: the papillary glioneuronal tumor (PGT) is an uncommon disease and it has recent categorization. It has probable origin in the pluripotent stem cells of the subependymal zone that is located mainly around the temporal horns of the lateral
Tuñón-Pitalúa Martha Cecilia, Ruiz-Cáez Karina María, Niño-Hernández Lucía Mercedes, Benedetti-Isaac Juan Carlos, Alcalá-Cerra Gabriel, Remolina-López Anderson Julián   +5 more
doaj  

Molecular and Proteomic Profiling of Human Cerebral Organoid‑Derived Small Extracellular Vesicles

Developmental Neurobiology, Volume 86, Issue 4, October 2026.
ABSTRACT Organoids are self‐organized, in vitro 3D structures derived from progenitor or pluripotent stem cells. During culture, these tissues secrete small extracellular vesicles (sEVs)—functional bioactive molecules—into their microenvironment. Here, we differentiated iPSC‐derived cerebral organoids (COs) under three culture conditions (static ...
Elifsu Polatlı, Burak Kahveci, Çağla Kiser, Nurhan Özlü, Gökhan Karakülah, Şermin Genç, Sinan Güven   +6 more
wiley   +1 more source

Transport across the choroid plexus epithelium

, 2017
The choroid plexus epithelium is a secretory epithelium par excellence. However, this is perhaps not the most prominent reason for the massive interest in this modest-sized tissue residing inside the brain ventricles. Most likely, the dominant reason for
Helle Hasager Damkier, Jeppe Praetorius, Praetorius, Jeppe, Damkier, Helle Hasager   +3 more
core   +1 more source

Harnessing Natural Killer Cells: From Neuroimmunology to Novel Therapies for Central Nervous System Diseases

MedComm, Volume 7, Issue 10, October 2026.
This review delineates the multifaceted roles of natural killer (NK) cells in the central nervous system, spanning direct cytolysis, immunoregulation, and crosstalk with the brain microenvironment. We evaluate the translational potential and challenges of NK cell immunotherapies for a spectrum of neurological conditions.
Kaihang Deng, Wai Po Chong
wiley   +1 more source

Choroid plexus in developmental and evolutionary perspective

, 2014
The blood-cerebrospinal fluid boundary is present at the level of epithelial cells of the choroid plexus. As one of the sources of the cerebrospinal fluid, the choroid plexus plays an important role during brain development and function.
Vladimir eKorzh, Brent eBill
core   +1 more source

Rethinking the Oligodendrocyte Progenitor Cell: One Cell, Many Functions

European Journal of Neuroscience, Volume 64, Issue 7, October 2026.
Oligodendrocyte progenitor cells (OPCs) are increasingly recognised as multifunctional CNS cells rather than mere precursors of myelinating oligodendrocytes. Alongside myelination and remyelination, they contribute to myelin and circuit plasticity, circuit regulation, vascular and blood–brain barrier regulation and neuroimmune modulation.
Alerie G. de la Fuente
wiley   +1 more source

Chronic Spontaneous Urticaria and Psychiatric Symptoms: The Blood–Brain Barrier Hypothesis

Experimental Dermatology, Volume 35, Issue 10, October 2026.
ABSTRACT Chronic spontaneous urticaria (CSU) is a mast cell‐driven inflammatory disease frequently accompanied by anxiety, depression, sleep disturbance, fatigue, and impaired quality of life. Pruritus, disturbed sleep, psychosocial burden, and treatment‐related effects are established contributors to this neuropsychiatric and functional burden ...
Gerasimos N. Konstantinou, Jerry J. Warsh, Daniel M. Blumberger, Stefan Kloiber, George N. Konstantinou   +4 more
wiley   +1 more source