Results 141 to 150 of about 3,321,556 (293)

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Image Similarity Metrics in Image Registration [PDF]

open access: yes, 2010
Measures of image similarity that inspect the intensity probability distribution of the images have proved extremely popular in image registration applications. The joint entropy of the intensity distributions and the marginal entropies of the individual
Melbourne, A, Ridgway, G, Hawkes, DJ
core  

A Similarity Measure for Music Signals.

open access: yes, 2008
One of the goals in the field of Music Information Retrieval is to obtain a measure of similarity between two musical recordings. Such a measure is at the core of automatic classification, query, and retrieval systems, which have become a necessity due to the ever increasing availability and size of musical databases.
Marques, Gonçalo, Langlois, Thibault
openaire   +3 more sources

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

open access: yesFEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante   +10 more
wiley   +1 more source

Italy and China Agri-Food Trade: Integration, Similarity and Competition [PDF]

open access: yes
The paper looks at the increasing integration of China into the world market, with a specific focus on agricultural and food trade and on the Italian market.
Antimiani, Alessandro, Henke, Roberto
core  

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

A REVIEW OF THE MOST COMMON PARTITION ALGORITHMS IN CLUSTER ANALYSIS: A COMPARATIVE STUDY UNA REVISIÓN DE LOS ALGORITMOS DE PARTICIÓN MÁS COMUNES EN EL ANÁLISIS DE CONGLOMERADOS: UN ESTUDIO COMPARATIVO

open access: yesRevista Colombiana de Estadística, 2010
This study is oriented to compare several partition methods in the context of cluster analysis, which are also called non hierarchical methods. In this work, a simulation study is performed to compare the results obtained from the implementation of the ...
Leiva-Valdebenito Susana A.   +1 more
doaj  

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