Results 141 to 150 of about 245,645 (318)

A Fully Human Engineered Bone Niche With Endogenous Osteoclastogenesis Reveals Osteoclast‐Dependent Osteomimicry in Prostate Cancer Cells

Advanced Healthcare Materials, EarlyView.
A human 3D bone niche integrating osteoblasts and osteoclasts enables co‐culture with prostate cancer cell lines and patient‐derived organoids. The engineered niche (i) models aspects of reciprocal phenotypic regulation between osteoblasts and cancer cells, (ii) captures osteoclast‐enhanced osteomimicry in tumor cells, and (iii) establishes a ...
Andrea Mazzoleni, Robin Dolgos, Thomas Menter, Boris Dasen, Arnaud Scherberich, Clémentine Le Magnen, Manuele G. Muraro, Ivan Martin   +7 more
wiley   +1 more source

New Strategy for COVID-19: An Evolutionary Role for RGD Motif in SARS-CoV-2 and Potential Inhibitors for Virus Infection

Frontiers in Pharmacology, 2020
Shijia Yan, Haixia Sun, Xianzhang Bu, Guohui Wan   +3 more
doaj   +1 more source

Expression of integrin β1 by fibroblasts is required for tissue repair in vivo

, 2010
In tissue repair, fibroblasts migrate into the wound to produce and remodel extracellular matrix (ECM). Integrins are believed to be crucial for tissue repair, but their tissue-specific role in this process is poorly understood.
Denton, C.P., Xu Shi-wen, Shangxi Liu, Krieg, T., Mark Eastwood, Abraham, D.J., Liu, S., Shi-Wen, X., Christopher P. Denton, David J. Abraham, Andrew Leask, Blumbach, K., Katrin Blumbach, Thomas Krieg, Eastwood, M., Eckes, B., Leask, A., Beate Eckes   +17 more
core   +1 more source

Microengineered Gradient Hydrogels for Mechanobiology

Advanced Healthcare Materials, EarlyView.
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong, Deepu Ashok, Anna Waterhouse, Marcela M. M. Bilek, Daniele Vigolo   +4 more
wiley   +1 more source

Proteomic Comparison of Acute Myeloid Leukemia Cells and Normal CD34⁺ Bone Marrow Cells: Studies of Leukemia Cell Differentiation and Regulation of Iron Metabolism/Ferroptosis

Proteomes
Acute myeloid leukemia (AML) is an aggressive bone marrow malignancy that can be cured only by intensive chemotherapy possibly combined with allogeneic stem cell transplantation.
Frode Selheim, Elise Aasebø, Håkon Reikvam, Øystein Bruserud, Maria Hernandez-Valladares   +4 more
doaj   +1 more source

A Data Driven Review of In Vitro Electrical and Mechanical Stimulation for Post‐Acute Phase Wound Healing

Advanced Healthcare Materials, EarlyView.
This review examines how in vitro electrical and mechanical stimulation modulates wound healing in fibroblasts and keratinocytes. Analyzing over 560 experimental data points, we relate stimulation parameters to proliferation and migration outcomes, evaluate platform designs, and highlight the need for multi‐parameter optimization to advance targeted ...
Matthew K. Burgess, Ellen F. Marsh, Veronica M. Lucian, Malavika Nair   +3 more
wiley   +1 more source

The Leukocyte Integrins [PDF]

Journal of Biological Chemistry, 2000
E S, Harris, T M, McIntyre, S M, Prescott, G A, Zimmerman   +3 more
openaire   +2 more sources

"Corrigendum: Cancer cell gene expression modulated from plasma membrane integrin alphavbeta3 by thyroid hormone and nanoparticulate tetrac"

Frontiers in Endocrinology, 2015
Paul eDavis
doaj   +1 more source

Collagen I Microfiber Promotes Brain Capillary Network Formation in Three–Dimensional Blood–Brain Barrier Microphysiological Systems

Biomedicines
Background: The blood–brain barrier (BBB) strictly regulates the penetration of substances into the brain, which, although important for maintaining brain homeostasis, may delay drug development because of the difficulties in predicting pharmacokinetics ...
Kimiko Nakayama-Kitamura, Yukari Shigemoto-Mogami, Marie Piantino, Yasuhiro Naka, Asuka Yamada, Shiro Kitano, Tomomi Furihata, Michiya Matsusaki, Kaoru Sato   +8 more
doaj   +1 more source

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta, Myoung Joon Jeon, Youjin Seol, Ki‐Taek Lim   +3 more
wiley   +1 more source