Results 81 to 90 of about 36,753 (224)

Neuronal induction and regional identity by co-culture of adherent human embryonic stem cells with chicken notochords and somites [PDF]

The role of somites and notochords in neuroectoderm differentiation from the embryonic ectoderm and its subsequent patterning into regional compartments along rostro-caudal and dorso-ventral axes, especially in humans, remains elusive.
بهاروند, حسين, تنهايي, سميه, رضوي, شهناز, سقا, محسن, صالحی, حسین, نصر اصفهاني, محمد حسين, نعمت الهی, مرضیه, کربلایی, خدیجه   +7 more
core   +1 more source

Regulation of Merkel cell development by Pax6

The International Journal of Developmental Biology, 2012
Merkel cells are mechanoreceptors widely distributed in the vertebrate skin. In rodents, Merkel cells within the whisker pads are innervated by free sensory nerve endings derived from the maxillary branch of the trigeminal nerve. This study identified expression of the transcription factor Pax6 in Merkel cells and investigated its role ...
Ida, Parisi, J Martin, Collinson
openaire   +3 more sources

Effects of Tributyltin Chloride on Human Neuronal Differentiation and Mice Brain Development

Environmental Toxicology, EarlyView.
ABSTRACT According to the developmental origins of health and disease hypothesis, perinatal exposure to an environmental toxicant during the development of the nervous system could cause a permanent cellular modification that may promote the appearance of neurodegenerative diseases at an older age.
Ester López‐Gallardo, Patricia Meade, Irene Jiménez‐Salvador, Carmen Hernández‐Ainsa, Eldris Iglesias, Alba Pesini, Nuria Garrido‐Pérez, Sonia Emperador, David Pacheu‐Grau, Pilar Bayona‐Bafaluy, Eduardo Ruiz‐Pesini   +10 more
wiley   +1 more source

The developmental regulator Pax6 is essential for maintenance of islet cell function in the adult mouse pancreas.

PLoS ONE, 2013
The transcription factor Pax6 is a developmental regulator with a crucial role in development of the eye, brain, and olfactory system. Pax6 is also required for correct development of the endocrine pancreas and specification of hormone producing ...
Alan W Hart, Sebastien Mella, Jacek Mendrychowski, Veronica van Heyningen, Dirk A Kleinjan   +4 more
doaj   +1 more source

Aniridia‐associated keratopathy: Clinical and molecular mechanisms of disease progression and emerging therapeutic targets

Acta Ophthalmologica, EarlyView.
Abstract Congenital aniridia is a rare genetic disorder primarily caused by pathogenic variants of the PAX6 gene. It leads to various panocular anomalies, including aniridia‐associated keratopathy (AAK). This review highlights recent insights into its pathogenesis, focusing on clinical staging, microstructural changes in the cornea and molecular ...
N. Szentmáry, S. Suiwal, M. Amini, F. N. Fries, A. Náray, L. Latta, Z. Li, S. Li, S. Liu, S. L. Hsu, S. Kundu, G. Tóth, S. Trusen, J. Zimmermann, B. Seitz, B. Käsmann‐Kellner, Z. Hoxha, A. Langenbucher, O. Stachs, M. Cortón‐Perez, K. Tory, A. Csorba, Z. Z. Nagy, M. C. Acosta, J. Gallar, M. Csidey, E. Maka, T. Stachon   +27 more
wiley   +1 more source

Pαx6 expression in postmitotic neurons mediates the growth of axons in response to SFRP1.

PLoS ONE, 2012
During development, the mechanisms that specify neuronal subclasses are coupled to those that determine their axonal response to guidance cues. Pax6 is a homedomain transcription factor required for the specification of a variety of neural precursors ...
Alvaro Sebastián-Serrano, Africa Sandonis, Marcos Cardozo, Fernanda M Rodríguez-Tornos, Paola Bovolenta, Marta Nieto   +5 more
doaj   +1 more source

FMNL2 with functions related to the cytoskeleton is partially regulated by PAX6

Journal of Ophthalmic & Vision Research, 2017
Purpose: We aimed to assess whether the transcription factor PAX6 affects transcription of FMNL2. PAX6 is a transcription factor with significant roles in development of the eye and eye-related functions.
Elham Ghorbanpour, Parvin Pasalar, Shahin Yazdani, Hamidreza Moazzeni, Elahe Elahi   +4 more
doaj   +1 more source

Single-Cell RNA Sequencing of hESC-Derived 3D Retinal Organoids Reveals Novel Genes Regulating RPC Commitment in Early Human Retinogenesis. [PDF]

, 2019
The development of the mammalian retina is a complicated process involving the generation of distinct types of neurons from retinal progenitor cells (RPCs) in a spatiotemporal-specific manner.
An, Qin, Fan, Guoping, Hu, Youjin, Liu, Qinghuai, Mao, Xiying, Wang, Jinmei, Xi, Huiyu, Yang, Xian-Jie, Yuan, Songtao, Zhang, Xiangmei   +9 more
core  

Target-derived neurotrophic factors regulate the death of developing forebrain neurons after a change in their trophic requirements [PDF]

, 2001
Many neurons die as the normal brain develops. How this is regulated and whether the mechanism involves neurotrophic molecules from target cells are unknown.
Asavaritikrai, P, Lotto, RB, Price, DJ, Vali, L   +3 more
core   +1 more source

Analysis of Human Uniparental Embryonic Stem Cells Reveals New Putative Imprinted Loci

Cell Proliferation, EarlyView.
To identify novel imprinted genes, parthenogenetic, androgenetic and biparental human embryonic stem cells and their differentiated neural progenitors were analysed by methylome and transcriptome profiling. This approach uncovered 12 putative novel imprinted genes, including a clustered region on chromosome 19, expanding the current catalogue of ...
Shay Kinreich, Nissim Benvenisty
wiley   +1 more source