Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\26333811
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+R+Soc+Interface
2015 ; 12
(110
): 0573
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Quantifying noise in mass spectrometry and yeast two-hybrid protein interaction
detection experiments
#MMPMID26333811
Annibale A
; Coolen AC
; Planell-Morell N
J R Soc Interface
2015[Sep]; 12
(110
): 0573
PMID26333811
show ga
Protein interaction networks (PINs) are popular means to visualize the proteome.
However, PIN datasets are known to be noisy, incomplete and biased by the
experimental protocols used to detect protein interactions. This paper aims at
understanding the connection between true protein interactions and the protein
interaction datasets that have been obtained using the most popular experimental
techniques, i.e. mass spectronomy and yeast two-hybrid. We start from the
observation that the adjacency matrix of a PIN, i.e. the binary matrix which
defines, for every pair of proteins in the network, whether or not there is a
link, has a special form, that we call separable. This induces precise
relationships between the moments of the degree distribution (i.e. the average
number of links that a protein in the network has, its variance, etc.) and the
number of short loops (i.e. triangles, squares, etc.) along the links of the
network. These relationships provide powerful tools to test the reliability of
datasets and hint at the underlying biological mechanism with which proteins and
complexes recruit each other.