Results 21 to 30 of about 74,769 (302)

Natural biopolymer-based hydrogels as designer matrices for organoid cultures [PDF]

open access: yesOrganoid, 2023
Matrigel, a mouse sarcoma-derived extract, is considered the gold standard for organoid cultures. However, it has several drawbacks, including inconsistent and ill-defined composition, varying quality between batches, and potential cancer-related health ...
Yun Kee Jo
doaj   +1 more source

Opportunities for organoids as new models of aging. [PDF]

open access: yes, 2018
The biology of aging is challenging to study, particularly in humans. As a result, model organisms are used to approximate the physiological context of aging in humans. However, the best model organisms remain expensive and time-consuming to use.
Antonica   +145 more
core   +2 more sources

Vascularized Tissue Organoids

open access: yesBioengineering, 2023
Tissue organoids hold enormous potential as tools for a variety of applications, including disease modeling and drug screening. To effectively mimic the native tissue environment, it is critical to integrate a microvasculature with the parenchyma and stroma. In addition to providing a means to physiologically perfuse the organoids, the microvasculature
Hannah A. Strobel   +2 more
openaire   +3 more sources

Opposing effects of TIGAR- and RAC1-derived ROS on Wnt-driven proliferation in the mouse intestine [PDF]

open access: yes, 2016
Reactive oxygen species (ROS) participate in numerous cell responses, including proliferation, DNA damage, and cell death. Based on these disparate activities, both promotion and inhibition of ROS have been proposed for cancer therapy.
Blyth, Karen   +6 more
core   +1 more source

The receptor protein tyrosine phosphatase PTPRB negatively regulates FGF2-dependent branching morphogenesis [PDF]

open access: yes, 2017
PTPRB is a transmembrane protein tyrosine phosphatase known to regulate blood vessel remodelling and angiogenesis. Here we demonstrate that PTPRB negatively regulates branching morphogenesis in the mammary epithelium.
Gusterson, Barry A.   +9 more
core   +3 more sources

Organoid assessment technologies

open access: yesClinical and Translational Medicine, 2023
AbstractDespite enormous advances in the generation of organoids, robust and stable protocols of organoids are still a major challenge to researchers. Research for assessing structures of organoids and the evaluations of their functions on in vitro or in vivo is often limited by precision strategies. A growing interest in assessing organoids has arisen,
Yuyuan Gu   +5 more
openaire   +3 more sources

Guidance of adjuvant instillation in intermediate-risk non-muscle invasive bladder cancer by drug screens in patient derived organoids: a single center, open-label, phase II trial

open access: yesBMC Urology, 2023
Background In intermediate-risk non-muscle invasive bladder cancer (NMIBC) clinical guidelines suggest an adjuvant instillation with a chemotherapeutic agent. However, the agent and regimen are not clearly defined.
Roland Seiler   +10 more
doaj   +1 more source

Lung organoids: target cells for understanding respiratory diseases [PDF]

open access: yesOrganoid, 2021
Human respiratory disease research currently lacks in vitro models that recapitulate most of the physiology and architecture of the lung. Furthermore, the complex composition and structure of the lung, as well as anatomical differences between humans and
Jooyeon Lee, Se-Ran Yang
doaj   +1 more source

Emerging organoid-based platforms to study salivary gland hypofunction [PDF]

open access: yesOrganoid, 2022
Xerostomia is a pathologic condition of hyposalivation due to salivary gland (SG) dysfunction. Although xerostomia significantly affects the quality of patients’ life, there is no satisfactory treatment for this disease.
Yoojin Seo, Hyung-Sik Kim
doaj   +1 more source

Cornea organoids from human induced pluripotent stem cells. [PDF]

open access: yes, 2017
The cornea is the transparent outermost surface of the eye, consisting of a stratified epithelium, a collagenous stroma and an innermost single-cell layered endothelium and providing 2/3 of the refractive power of the eye. Multiple diseases of the cornea
Adams, Sheila M   +5 more
core   +3 more sources

Home - About - Disclaimer - Privacy