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Molecular Regulation of Cardiomyocyte Maturation.
Curr Cardiol Rep
January 2025
Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, 1470 Madison Avenue, New York, NY, 10029, USA.
Purpose Of The Review: This review aims to discuss the process of cardiomyocyte maturation, with a focus on the underlying molecular mechanisms required to form a fully functional heart. We examine both long-standing concepts associated with cardiac maturation and recent developments, and the overall complexity of molecularly integrating all the processes that lead to a mature heart.
Recent Findings: Cardiac maturation, defined here as the sequential changes that occurring before the heart reaches full maturity, has been a subject of investigation for decades.
Differentiation of mesenchymal stem cells towards lens epithelial stem cells based on three-dimensional bio-printed matrix.
Front Cell Dev Biol
January 2025
Senior Department of Ophthalmology, The Third Medical Center of PLA General Hospital, PLA General Hospital and PLA Medical College, Beijing, China.
The high risks of traumatic cataract treatments promoted the development of the concept of autologous lens regeneration. Biochemical cues can influence the cellular behavior of stem cells, and in this case, biophysical cues may be the important factors in producing rapid activation of cellular behavior. Here we bio-printed mesenchymal stem cells (MSCs) using a commonly used bioink sodium alginate-gelatin blends, and investigated the induction effect of MSC differentiation towards lens epithelial stem cells (LESCs) under a combination of biochemical cues and biophysical cues.
View Article and Find Full Text PDFCharacterization of the colostrum proteome of primiparous Holstein cows and its association with colostrum immunoglobulin G concentrations.
J Anim Sci Biotechnol
January 2025
Center for Animal Nutrition and Welfare, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria.
Background: The objective was to characterize the colostrum proteome of primiparous Holstein cows in association with immunoglobulin G (IgG) content. Immediately after calving, colostrum samples were collected from 18 cows to measure IgG concentration. Based on colostrum IgG content, samples were classified through cluster analysis and were identified as poor, average, and excellent quality.
View Article and Find Full Text PDFNatural deep eutectic solvent-based liquid phase microextraction in a 3D-Printed millifluidic flow cell for the on-line determination of thiabendazole in juice samples.
Anal Chim Acta
February 2025
Departamento de Medio Ambiente y Agronomía, INIA-CSIC, Carretera de A Coruña km. 7.5, 28040, Madrid, Spain. Electronic address:
Background: At present, 3D printing technology is becoming increasingly popular in analytical chemistry because it enables the rapid and cost-effective manufacture of sample preparation devices, particularly in flow-based operation, opening up new opportunities for the development of automated analytical methods. In parallel, the use of miniaturized methods and sustainable solvents in sample preparation is highly recommended. Accordingly, in this work, a 3D-printed millifluidic device was designed and used for the on-line natural deep eutectic solvent (NADES)-based liquid phase microextraction (LPME) coupled to a spectrofluorometer for, as a proof of concept, the determination of thiabendazole (TBZ) in fruit juice samples.
View Article and Find Full Text PDFChitosan/γ-PGA nanoparticles and IFN-γ immunotherapy: A dual approach for triple-negative breast cancer treatment.
J Control Release
January 2025
i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal; INEB - Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal; ICBAS - Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal.
Interferon-γ (IFN-γ) is a key mediator in antitumor immunity and immunotherapy responses, yet its clinical application remains restricted to chronic granulomatous disease and malignant osteopetrosis. IFN-γ effectiveness as a standalone treatment has shown limited success in clinical trials and its potential for synergistic effects when combined with immunotherapies is under clinical exploration. A particularly compelling combination is that of IFN-γ with Toll-like receptor (TLR) agonists that holds significant promise for cancer treatment.
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