Results 11 to 20 of about 79,551 (308)

The Cryopreservation of Lung Cancer Spheroids

open access: yesZhileng xuebao, 2021
Three-dimensional in vitro models constructed using cell spheroids or cell aggregates have gradually become more suitable in the field of tumor research. However, cryopreservation methods for cell spheroids are not ideal.
Zhou Xinli, Jiahui, Du Yukun
doaj   +2 more sources

Spheroidal ambisonics: Spatial audio in spheroidal bases [PDF]

open access: yesJASA Express Letters, 2021
Ambisonics is an established framework to capture and reproduce spatial sound fields based on the spherical harmonics representation [Gerzon (1973). J. Audio Eng. Soc. 21(1), 2–10]. A generalization—spheroidal ambisonics—based on spheroidal wave functions is proposed for use with spheroidal microphone arrays.
Shoken, Kaneko, Ramani, Duraiswami
openaire   +2 more sources

Spheroidal Functions [PDF]

open access: yesProceedings of the National Academy of Sciences, 1935
Verf. geht aus von der Differentialgleichung für die rotationssymmetrischen Laméschen Wellenfunktionen in ihrer algebraischen Form, wie sie durch \textit{R. Maclaurin} aufgestellt wurde [Erg. Math. 1, H. 3, 69 (1934)]. Er löst diese Differentialgleichung mit Hilfe einer Reihe von hypergeometrischen Funktionen, welche für den Fall ganzzahliger Indizes ...
openaire   +3 more sources

Rotation frequency of human bronchial and nasal epithelial spheroids as an indicator of mucociliary function [PDF]

open access: yes, 2006
Background: We evaluated a new in vitro model for mucociliary transport function. Spheroids of human respiratory epithelium show beating cilia at their surface.
Bergner, Albrecht   +5 more
core   +1 more source

Double emulsion-pretreated microwell culture for the in vitro production of multicellular spheroids and their in situ analysis

open access: yesMicrosystems & Nanoengineering, 2021
Multicellular spheroids have served as a promising preclinical model for drug efficacy testing and disease modeling. Many microfluidic technologies, including those based on water–oil–water double emulsions, have been introduced for the production of ...
Fuyang Qu   +6 more
doaj   +1 more source

New Born Calf Serum Can Induce Spheroid Formation in Breast Cancer KAIMRC1 Cell Line

open access: yesFrontiers in Molecular Biosciences, 2021
Three-dimensional (3D) cell culture systems have become very popular in the field of drug screening and discovery. There is an immense demand for highly efficient and easy methods to produce 3D spheroids in any cell format.
Rizwan Ali   +8 more
doaj   +1 more source

The role of copper in disulfiram-induced toxicity and radiosensitization of cancer cells [PDF]

open access: yes, 2013
Disulfiram has been used for several decades in the treatment of alcoholism. It now shows promise as an anticancer drug and radiosensitizer. Proposed mechanisms of action include the induction of oxidative stress and inhibition of proteasome activity ...
Babich, John W   +5 more
core   +4 more sources

Assessing the Layer-by-Layer Assembly of Cellulose Nanofibrils and Polyelectrolytes in Pancreatic Tumor Spheroid Formation

open access: yesBiomedicines, 2023
Three-dimensional (3D) tumor spheroids are regarded as promising models for utilization as preclinical assessments of chemo-sensitivity. However, the creation of these tumor spheroids presents challenges, given that not all tumor cell lines are able to ...
Negar Abbasi Aval   +7 more
doaj   +1 more source

Intercellular Communication in Spheroids [PDF]

open access: yes, 1984
This chapter has shown that the response of spheroid cells to gap junctional communication may lead to certain metabolic and cell physiological changes. It has also become apparent that the functions of the gap junctions are very complex. They may, for example, be related to the fundamental effects of cAMP and/or Ca 2+.
Dertinger, Hermann, Hülser, Dieter F.
openaire   +4 more sources

Enhanced cellular engraftment of adipose-derived mesenchymal stem cell spheroids by using nanosheets as scaffolds

open access: yesScientific Reports, 2021
The short survival time of transplanted adipose-derived mesenchymal stem cells (ASCs) is a problem for skin wound healing. Transplantation after the formation of cellular spheroids has been investigated as a promising method for prolonging cellular ...
Hisato Nagano   +10 more
doaj   +1 more source

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