Results 51 to 60 of about 71,769 (253)

The Alterations in the Expression and Function of P-Glycoprotein in Vitamin A-Deficient Rats as well as the Effect of Drug Disposition in Vivo

Molecules, 2015
This study was aimed to investigate whether vitamin A deficiency could alter P-GP expression and function in tissues of rats and whether such effects affected the drug distribution in vivo of vitamin A-deficient rats.
Yubang Wang, Heng Qin, Chengxiang Zhang, Fei Huan, Ting Yan, Lulu Zhang   +5 more
doaj   +1 more source

A phase I trial of metformin in combination with vincristine, irinotecan, and temozolomide in children with relapsed or refractory solid and central nervous system tumors: A report from the national pediatric cancer foundation

Cancer Medicine, 2023
Background Patients with relapsed and refractory solid and central nervous system (CNS) tumors have poor outcomes and need novel therapeutic options. Vincristine, irinotecan, and temozolomide (VIT) is a common chemotherapy regimen in relapsed pediatric ...
Jonathan L. Metts, Matteo Trucco, Daniel A. Weiser, Patrick Thompson, Eric Sandler, Tiffany Smith, Jessica Crimella, Samer Sansil, Ram Thapa, Brooke L. Fridley, Nicholas Llosa, Thomas Badgett, Richard Gorlick, Damon Reed, Jonathan Gill   +14 more
doaj   +1 more source

The Role of Chemotherapy in Pediatric Myoepithelial Carcinoma: A Systematic Review of the Literature

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Myoepithelial carcinoma (MEC) in pediatric patients is a rare and aggressive malignancy characterized by heterogeneous morphology and variable molecular features. The optimal role of chemotherapy remains unclear. We conducted a systematic review according to PRISMA 2020 guidelines to evaluate chemotherapy in pediatric and young‐adult patients ...
Marco Salvi, Maria Carmen Affinita, Giulia Fichera, Luisa Santoro, Angela Scagnellato, Calogero Virgone, Elena Poli, Gianni Bisogno   +7 more
wiley   +1 more source

Effects of vincristine on the properties of low threshold mechanoreceptors and high threshold mechanoreceptors in the hindpaw glabrous skin of mice

Molecular Brain
Vincristine is an important chemotherapy drug to treat various types of cancer, but it induces peripheral neuropathy, leading to numbness and mechanical allodynia in the hands and feet of patients. The peripheral neuropathy is a dose-limiting toxicity of
Akihiro Yamada, Ayaka I. Yamada, Jennifer Ling, Jianguo G. Gu   +3 more
doaj   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

Molecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera, Laura Vela‐Martín, Pablo Fernández‐Navarro, José Luis López‐Lorenzo, Javier Cornago, Pilar Llamas, Eduardo Pérez‐Gómez, José Luis Marín‐Rubio, Manuel Fresno, Javier Santos, José Fernández‐Piqueras, María Villa‐Morales   +11 more
wiley   +1 more source

The terpene-indole alkaloids loaded erythrocytes as a drug carrier: design and assessment

Russian Open Medical Journal, 2018
The aim of this work was to elucidate the certain parameters (morphological, physicochemical) of terpene-indole alkaloids (TIAs) encapsulated human erythrocytes as a drug delivery system, and in addition to providing insight into the functional state of ...
Halahakoon Mudiyanselge Amila Jeewantha, Aleksei I. Slivkin   +1 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

The Price of Precision: A Critical Review of Molecular Diagnostics in Glioma, From Guidelines to Global Disparities

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Gliomas have undergone a profound redefinition over the past decade, transitioning from morphology‐based entities to biologically coherent diseases defined by molecular alterations. The 2021 WHO Classification of Tumors of the Central Nervous System and its 2022 update formalize this shift, establishing integrated diagnosis as the global ...
Maria Guarnaccia, Sebastiano Cavallaro
wiley   +1 more source

Concurrent Germline RB1 & Mosaic TP53 in a Child With Multiple Childhood Cancers

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT We report a patient with a pathogenic germline variant (PGV) in RB1 and somatic mosaicism for a pathogenic TP53 variant who developed three distinct types of childhood cancer: retinoblastoma, osteosarcoma, and myelodysplastic syndrome (MDS) before the age of 6 years.
Ole Haubjerg Nielsen, Ulrik Kristoffer Stoltze, Pernille Axél Gregersen, Marianne Hoffmann, Morten Lyng Høgild, Mette Klarskov Andersen, Lise Barlebo Ahlborn, Lisa Lyngsie Hjalgrim, Karin A. W. Wadt   +8 more
wiley   +1 more source