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77篇 您的检索式:作者名="G Burel"
    题名 作者 年代 出处 被引量
1Autophagy is increased in cryptorchid testis resulting in abnormal spermatozoa显示文摘Autophagy is invoIved in spermatogenesis by regulating germ cell maturation.This catabolic process increases with hyperthermic conditions to prevent the accumulation of damaged organelles.Cryptorchidism is associated with impairment of germ cell maturation revealed by the presence of immature forms of sperm cells in ejaculates.The aim of the present study was to evaluate the status of autophagy in sperm cells from cryptorchid patients.Semen samples of cryptorchid patients and normozoospermic controls were analyzed by immuno cytochemistry and electron microscopy.Autophagy protei ns,autophagy-related protein 9(ATG9)and microtubule-associated protein,lA/lB-light chain 3(LC3)were localized by immunocytochemistry on the acrosome and on the equatorial segment of sperm cells.LC3 was also detected in the midpiece of cryptorchid sperm tail.Autophagy substrate p62 protein was present in the acrosome and in the postequatorial segment of sperm in control samples,but not in the cryptorchid ones.Transmission electron microscopy revealed double-membrane-limited autophagosomes in postequatorial part of spermatozoa head and midpiece in cryptorchid samples.Partly degraded mitochondria were frequently discerned in autophagic vacuoles.In conclusion,autophagy is increased in sperm cells from patients with cryptorchid history comparatively to control.Our work provides insights into the role of autophagy in the maturation and survival of human male gametes in pathological conditions.Thus,regulating autophagy could represent a potential way to improve sperm quality in cryptorchid men.Marina G Yefimova Antoine Buschiazzo Agnes Burel Marie-Therese Lavault Celine Pimentel Guilhem Jouve Sylvie Jaillard Bernard Jegou Nicolas Bourmeyster Celia Ravel 2019Asian Journal of Andrology2019,21,6:2
2Randomized con- trolled trial of cognitive behavioral therapy vs standard treat- ment to prevent recurrent cardiovascular events in patients with coronary heart disease: Secondary Prevention in Uppsala Pri- mary Health Care project (SUPRIM) 显示文摘Gulliksson M Burell G Vessby B 2011Arch Intern Med2011,171,2:1
3Extension of the MIMO precoder based on the minimum Euclidean distance: a cross-form matrix 显示文摘VRIGNEAU B LETESSIER J ROSTAING P COLLIN L BUREL G 2008IEEE Journal of elected Topics in Signal Processing2008,2,2:1
4A robust synchronization procedure for blind estimation of the symbol period and the timing offset in spread spectrum transmissions 显示文摘Bouder C Azou S Burel G 2002The 7th Internaional Symposium on Spread-Spectrum Techniques and Applications2002,,:1
5Blind separation of sources:a nonlinear neural algorithm显示文摘BUREL G 1992Neural Network1992,5,6:1
6Blind recovery of k/n rate convolutional encoders in a noisy environment 显示文摘Marazin M Gautier R Burel G 2011Wireless Communications and Networks2011,2011,1:1
7Blind separation of sources: a nonlinear neuralalgorithm显示文摘BUREL G 1992Neural Networks1992,5,6:1
8Stress, burnout and coping: Differences between women with coronary heart disease and healthy matched women 显示文摘Hallman T Thomsson H Burell G 2002J Health Psychol2002,8,:1
9Blind separation of sources: a nonlinear neural algorithm 显示文摘Burel G 1992Neural Networks1992,5,6:1
10Blind Recovery of k/n Rate Convolutional Encoders in a Noisy Environment显示文摘Marazin M Gautier R Burel G 2011EURA- SIP Journal on Wireless Comunications and Networking2011,,:1
11Blind estimation of the pseudo-random sequence of a direct sequence spectrum signal显示文摘BUREL G BOUDER C 2000IEEE-MIL Comm2000,,:1
12Some Intresting Dual-code Properties of Convolutional Encoder for Standards Self-recognition 显示文摘Marazin M Gautier R Burel G 2012IET Commun2012,8,6:1
13Blind separation of sources:A nonlinear neural algorithme显示文摘 1992Neural Netw1992,5,:1
14Blind estimation of the pseudo-random sequence of a direct sequence spread spectrum signal显示文摘Burel G Bouder C 2000IEEE- MILCOM2000,2,10:1
15Blind estimation of the pseudo-random sequence of a direct sequence spread spectrum signal显示文摘Burel G Bouder C 2000IEEE-MILCOM2000,2,10:1
16Performance analysis of a spreading sequence estimator for spread spectrum transmissions显示文摘Bouder C Azou S Burel G 2004Journal of The Franklin Institute2004,341,7:1
17Spread spectrum codes identification by neural networks显示文摘BOUDER C BUREL G 2000System and Control:Theory and Applications2000,,:1
18Blind estimation of the pseudorandom sequence of a direct sequence spread spectrum signal显示文摘BUREL G BOUDER C 2000IEEE-MILCOM2000,2,10:1
19Algebraic method for blind re- covery of punctured convolutional eneoders from an erroneous bitstream显示文摘Maraain M Gautier R Burel G 2012IETSignal Processing2012,6,2:1
20Blind synchronization and sequences identification in CDMA transmissions显示文摘Nzoza C N Gautier R Burel G 2004Military Communications Conference2004,,3:1
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