Results 41 to 50 of about 993,723 (315)

The influence of center of gravity and lens mass on rigid lens dynamics [PDF]

, 1996
PURPOSE: Center of gravity and lens mass have both been shown to influence rigid lens centration and stability. The purpose of this study was to investigate the relative contributions of these two factors to rigid lens dynamics.
Carney, Leo G., Hill, Richard M., Mainstone, Julia C., Quinn, Thomas G., Carkeet, Andrew D.   +4 more
core  

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

FEBS 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, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Optical mapping of neuronal activity during seizures in zebrafish

Scientific Reports, 2017
Mapping neuronal activity during the onset and propagation of epileptic seizures can provide a better understanding of the mechanisms underlying this pathology and improve our approaches to the development of new drugs.
L. Turrini, C. Fornetto, G. Marchetto, M. C. Müllenbroich, N. Tiso, A. Vettori, F. Resta, A. Masi, G. Mannaioni, F. S. Pavone, F. Vanzi   +10 more
doaj   +1 more source

Visual performance with changes in eccentricity in PROSE device: A case report

Journal of Optometry, 2014
This case report describes the variations in visual performance of a subject with moderate keratoconus with changes in front surface eccentricities (FSEs) of PROSE (Prosthetic Replacement of Ocular Surface Ecosystem).
Divya Jagadeesh, Rajeswari Mahadevan
doaj   +1 more source

REVIEW: Truly critical and honest appraisals of The Guardian’s record as a guardian of power still needed

Pacific Journalism Review, 2021
Capitalism’s Conscience: 200 Years of the Guardian, edited by Des Freedman. London: Pluto Press. 2021, 320 pages. ISBN 9780745343341; 9780745343358 A collection of essays, Capitalism’s Conscience—200 Years of the Guardian, has been recently published.
David Edwards
doaj   +1 more source

Rigid lens dynamics: Lid effects [PDF]

, 1997
PURPOSE: Lid architecture, lid tension, blink action, and blink rate may all influence rigid lens centration and stability. The aims of this study were to assess the nature of the relationship between lid geometry and lens position and to examine the ...
Carney, Leo G., Hill, Richard M., Carkeet, Andrew, Mainstone, Julia C., Quinn, Thomas G.   +4 more
core  

Pax6 interactions with chromatin and identification of its novel direct target genes in lens and forebrain. [PDF]

, 2013
Pax6 encodes a specific DNA-binding transcription factor that regulates the development of multiple organs, including the eye, brain and pancreas. Previous studies have shown that Pax6 regulates the entire process of ocular lens development.
Tessa Walcher, Jovica Ninkovic (104237), David C Beebe, Deyou Zheng (7943), Ying Yang (24175), Xie, Q., Jie Huang, Louise Wolf (104240), Ariel Vitenzon (104242), Vitenzon, Ariel, Magdalena Götz, Zavadil, J., Wolf, L., Deyou Zheng, Götz, M., Yang, Ying, Ales Cvekl, Wolf, Louise, Tessa Walcher (104238), Yang, Y., Cvekl, A., Zheng, D.Y., Louise Wolf, Ninkovic, J., Jovica Ninkovic, Ariel Vitenzon, Götz, Magdalena, Jiri Zavadil (10270), Walcher, Tessa, Magdalena Götz (32199), Zavadil, Jiri, Qing Xie, Ninkovic, Jovica, Walcher, T., David C. Beebe (104247), Beebe, D.C., Zheng, Deyou, Huang, Jie, Cvekl, Ales, David C. Beebe, Xie, Qing, Jie Huang (104235), Ales Cvekl (104250), Vitenzon, A., Beebe, David C., Qing Xie (104232), Ying Yang, Jiri Zavadil, Huang, J.   +48 more
core   +2 more sources

Cancer‐associated mutations in endometriosis reframe a benign disease through molecular oncology

Molecular Oncology, EarlyView.
This review aims to comprehensively analyse cancer‐associated somatic mutations (CAMs) present in endometriotic lesions, emphasizing their biological roles, spatial distribution and implications for translational applications in medicine. By contextualizing a benign state within a genomic framework, this analysis seeks to establish its value as a ...
Clarissa Mujacic, Maria Concetta Vitale, Rita Siino, Emilia Di Giovanni, Carla Ferrante Bannera, Enrico Di Marco, Andrea Gottardo, Tancredi Didier Bazan Russo, Nadia Barraco, Alessandro Perez, Valerio Gristina, Antonio Galvano, Giuseppe Badalamenti, Antonio Russo, Viviana Bazan, Lorena Incorvaia   +15 more
wiley   +1 more source

The Influence of extracellular matrix on lens epithelial cell viability [PDF]

, 2006
Posterior capsular opacification is the main complication of cataract surgery and results from the proliferation, migration and differentiation of lens epithelial cells remaining in the capsular bag. To better understand this pathological cell behaviour,
Frederique, M D Tholozan, Frederique, M.D. Tholozan   +1 more
core  

Scleral contact lens thickness profiles: The relationship between average and centre lens thickness

, 2019
Purpose To develop a methodology to reliably determine the thickness profile of scleral contact lenses and examine the relationship between the centre and average lens thickness for a range of lens designs and back vertex powers.
Collins, Michael, David Alonso-Caneiro, Vincent, Stephen, Stephen J. Vincent, Alonso-Caneiro, David, Henry Kricancic, Michael J. Collins, Kricancic, Henry, Vincent, Stephen J, Collins, Michael J   +9 more
core   +1 more source