Click here to close
Hello! We notice that you are using Internet Explorer, which is not supported by Xenbase and may cause the site to display incorrectly.
We suggest using a current version of Chrome,
FireFox, or Safari.
Biophys J
2013 May 07;1049:1959-68. doi: 10.1016/j.bpj.2013.02.047.
Show Gene links
Show Anatomy links
Theoretical and experimental SHG angular intensity patterns from healthy and proteolysed muscles.
Rouède D
,
Bellanger JJ
,
Schaub E
,
Recher G
,
Tiaho F
.
???displayArticle.abstract???
SHG angular intensity pattern (SHG-AIP) of healthy and proteolysed muscle tissues are simulated and imaged here for the first time to our knowledge. The role of the spatial distribution of second-order nonlinear emitters on SHG-AIP is highlighted. SHG-AIP with two symmetrical spots is found to be a signature of healthy muscle whereas SHG-AIP with one centered spot in pathological mdx muscle is found to be a signature of myofibrillar disorder. We also show that SHG-AIP provides information on the three-dimensional structural organization of myofibrils in physiological and proteolysed muscle. Our results open an avenue for future studies aimed at unraveling more complex physiological and pathological fibrillar tissues organization.
Bulfield,
X chromosome-linked muscular dystrophy (mdx) in the mouse.
1984, Pubmed
Bulfield,
X chromosome-linked muscular dystrophy (mdx) in the mouse.
1984,
Pubmed
Campagnola,
Second-harmonic imaging microscopy for visualizing biomolecular arrays in cells, tissues and organisms.
2003,
Pubmed
Colomo,
Active and passive forces of isolated myofibrils from cardiac and fast skeletal muscle of the frog.
1997,
Pubmed
Franco,
Calcium entry through stretch-inactivated ion channels in mdx myotubes.
1990,
Pubmed
Freund,
Connective tissue polarity. Optical second-harmonic microscopy, crossed-beam summation, and small-angle scattering in rat-tail tendon.
1986,
Pubmed
Friedrich,
Microarchitecture is severely compromised but motor protein function is preserved in dystrophic mdx skeletal muscle.
2010,
Pubmed
Fu,
Second harmonic and sum frequency generation imaging of fibrous astroglial filaments in ex vivo spinal tissues.
2007,
Pubmed
Han,
Second harmonic properties of tumor collagen: determining the structural relationship between reactive stroma and healthy stroma.
2008,
Pubmed
Han,
Second harmonic generation imaging of collagen fibrils in cornea and sclera.
2005,
Pubmed
Hsueh,
Structural characterization of edematous corneas by forward and backward second harmonic generation imaging.
2009,
Pubmed
Lacomb,
Phase Matching considerations in Second Harmonic Generation from tissues: Effects on emission directionality, conversion efficiency and observed morphology.
2008,
Pubmed
Laing,
When contractile proteins go bad: the sarcomere and skeletal muscle disease.
2005,
Pubmed
Li,
Desmin is essential for the tensile strength and integrity of myofibrils but not for myogenic commitment, differentiation, and fusion of skeletal muscle.
1997,
Pubmed
Lovering,
Physiology, structure, and susceptibility to injury of skeletal muscle in mice lacking keratin 19-based and desmin-based intermediate filaments.
2011,
Pubmed
Lyon,
Loss of T-tubules and other changes to surface topography in ventricular myocytes from failing human and rat heart.
2009,
Pubmed
Légaré,
The role of backscattering in SHG tissue imaging.
2007,
Pubmed
Pfeffer,
Second harmonic generation imaging of fascia within thick tissue block.
2007,
Pubmed
Plotnikov,
Measurement of muscle disease by quantitative second-harmonic generation imaging.
2008,
Pubmed
Recher,
Double-band sarcomeric SHG pattern induced by adult skeletal muscles alteration during myofibrils preparation.
2011,
Pubmed
,
Xenbase
Recher,
Three distinct sarcomeric patterns of skeletal muscle revealed by SHG and TPEF microscopy.
2009,
Pubmed
,
Xenbase
Recher,
Skeletal muscle sarcomeric SHG patterns photo-conversion by femtosecond infrared laser.
2011,
Pubmed
,
Xenbase
Rouède,
Modeling of supramolecular centrosymmetry effect on sarcomeric SHG intensity pattern of skeletal muscles.
2011,
Pubmed
,
Xenbase
Song,
Orphaned ryanodine receptors in the failing heart.
2006,
Pubmed
Theodossiou,
Second harmonic generation confocal microscopy of collagen type I from rat tendon cryosections.
2006,
Pubmed
Tian,
Backward emission angle of microscopic second-harmonic generation from crystallized type I collagen fiber.
2011,
Pubmed
Tidball,
The role of free radicals in the pathophysiology of muscular dystrophy.
2007,
Pubmed
Turner,
Increased protein degradation results from elevated free calcium levels found in muscle from mdx mice.
1988,
Pubmed
Wang,
High-resolution two-photon excitation microscopy of ocular tissues in porcine eye.
2008,
Pubmed
Williams,
Interpreting second-harmonic generation images of collagen I fibrils.
2005,
Pubmed
Zipfel,
Nonlinear magic: multiphoton microscopy in the biosciences.
2003,
Pubmed