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M Radmacher

Explore the profile of M Radmacher including associated specialties, affiliations and a list of published articles. Areas
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Articles 30
Citations 2422
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Recent Articles
1.
de Sousa J, Freire R, Sousa F, Radmacher M, Silva A, Ramos M, et al.
Sci Rep . 2020 Mar; 10(1):4749. PMID: 32179816
Living cells are constantly exchanging momentum with their surroundings. So far, there is no consensus regarding how cells respond to such external stimuli, although it reveals much about their internal...
2.
Rianna C, Radmacher M
Nanoscale . 2017 Jul; 9(31):11222-11230. PMID: 28752168
The tumor microenvironment highly influences cancer cell modes and dynamics, above all during invasive and metastatic processes. When aiming at studying cancer cell behavior in vitro, the use of conventional...
3.
Rebelo L, de Sousa J, Filho J, Schape J, Doschke H, Radmacher M
Soft Matter . 2014 Mar; 10(13):2141-9. PMID: 24651941
We propose a magnetic force modulation method to measure the stiffness and viscosity of living cells using a modified AFM apparatus. An oscillating magnetic field makes a magnetic cantilever oscillate...
4.
Rebelo L, de Sousa J, Filho J, Radmacher M
Nanotechnology . 2013 Jan; 24(5):055102. PMID: 23324556
The viscoelastic properties of human kidney cell lines from different tumor types (carcinoma (A-498) and adenocarcinoma (ACHN)) are compared to a non-tumorigenic cell line (RC-124). Our methodology is based on...
5.
Radmacher M, Tillmann R, Gaub H
Biophys J . 2009 May; 64(3):735-42. PMID: 19431876
Force modulation and phase sensitive detection was used to image soft surfaces with the atomic force microscope. This force modulation microscopy allows the simultaneous recording of images of the surface...
6.
Persike N, Pfeiffer M, Guckenberger R, Radmacher M, Fritz M
J Mol Biol . 2001 Jul; 310(4):773-80. PMID: 11453686
Halorhodopsin (HR) was investigated with atomic force microscopic techniques (AFM) in aqueous solution. Two-dimensional (2D) crystals of HR were obtained by purifying an HR membrane fraction with the same buoyant...
7.
Matzke R, Jacobson K, Radmacher M
Nat Cell Biol . 2001 Jun; 3(6):607-10. PMID: 11389447
It is unclear whether cell division is driven by cortical relaxation outside the equatorial region or cortical contractility within the developing furrow alone. To approach this question, a technique is...
8.
Rotsch C, Jacobson K, Condeelis J, Radmacher M
Ultramicroscopy . 2001 Feb; 86(1-2):97-106. PMID: 11215638
The extension of lamellipodia has been triggered by the application of epidermal growth factor (EGF). We have used an atomic force microscope (AFM) to investigate this lamellipodial extension. During extension...
9.
Hedenfalk I, Duggan D, Chen Y, Radmacher M, Bittner M, Simon R, et al.
N Engl J Med . 2001 Feb; 344(8):539-48. PMID: 11207349
Background: Many cases of hereditary breast cancer are due to mutations in either the BRCA1 or the BRCA2 gene. The histopathological changes in these cancers are often characteristic of the...
10.
Arnoldi M, Fritz M, Bauerlein E, Radmacher M, Sackmann E, Boulbitch A
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics . 2000 Nov; 62(1 Pt B):1034-44. PMID: 11088560
We report a study of the deformability of a bacterial wall with an atomic force microscope (AFM). A theoretical expression is derived for the force exerted by the wall on...