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Results: 769
Laminin Levels Regulate Tissue Migration and Anterior-Posterior Polarity during Egg Morphogenesis in Drosophila.
María C Díaz de la Loza, Alfonsa Díaz-Torres, Federico Zurita, Alicia E Rosales-Nieves, Emad Moeendarbary, Kristian Franze, María D Martín-Bermudo, Acaimo González-Reyes
Mar 28, 2018
Basement membranes (BMs) are specialized extracellular matrices required for tissue organization and organ formation. We study the role of laminin and its integrin receptor in the regulation of tissue migration during Drosophila...
The careful control of Polo kinase by APC/C-Ube2C ensures the intercellular transport of germline centrosomes during Drosophila oogenesis.
Alexis Leah Braun, Francesco Meghini, Gema Villa-Fombuena, Morgane Guermont, Elisa Fernandez-Martinez, Zhang Qian, Maria Dolores Martín-Bermudo, Acaimo González-Reyes, David Moore Glover, Yuu Kimata
Jun 29, 2021
A feature of metazoan reproduction is the elimination of maternal centrosomes from the oocyte. In animals that form syncytial cysts during oogenesis, including Drosophila and human, all centrosomes within the cyst migrate to the...
The careful control of Polo kinase by APC/C-Ube2C ensures the intercellular transport of germline centrosomes during Drosophila oogenesis.
Alexis Leah Braun, Francesco Meghini, Gema Villa-Fombuena, Morgane Guermont, Elisa Fernandez-Martinez, Zhang Qian, Maria Dolores Martín-Bermudo, Acaimo González-Reyes, David Moore Glover, Yuu Kimata
Dec 08, 2022
Drosophila polo kinase centrosomes Fertility GERMLINE Alleles Anaphase-Promoting Complex-Cyclosome Animals Base Sequence Biological Transport Biomarkers Centrosome Drosophila Drosophila Proteins Gene Expression Regulation Genotype Oocytes Oogenesis Protein Serine-Threonine Kinases Protein Stability Proteolysis Sequence Deletion Ubiquitin-Conjugating Enzymes
Stem cell niche organization in the Drosophila ovary requires the ECM component Perlecan.
Alfonsa Díaz-Torres, Alicia E Rosales-Nieves, John R Pearson, Carmen Santa-Cruz Mateos, Miriam Marín-Menguiano, Owen J Marshall, Andrea H Brand, Acaimo González-Reyes
Jan 28, 2021
Stem cells reside in specialized microenvironments or niches that balance stem cell proliferation and differentiation.1,2 The extracellular matrix (ECM) is an essential component of most niches, because it controls niche...
Cover Cropping: How Sustainability and Economics Can Work Hand in Hand
Emma Reyes
Jan 01, 0001
Research finds that over half of the agricultural lands worldwide have been moderately or severely affected by soil degradation (Kopittke et al., 2019). This problem is further heightened by the fact that many farmers are...
Agricultural Economics environmental economics Cover Crops Pennsylvania soil degradation Soil Health Agricultural Economics Business Economics Social and Behavioral Sciences
Published by: Ursinus College
Co-Teaching is Like a Marriage: Sometimes Arranged
Elizabeth Reyes
Jan 01, 0001
How do educators who co-teach survive if 50% of all marriages end in divorce? Choosing the right strategies and putting in hard work can make it happen. When co-teachers plan and develop their relationship, the synergy manifests...
accessibility Disability and Equity in Education Education Teacher Education and Professional Development
Published by: Winthrop University
Capital Punishment: Analyzing the Demise of the Death Penalty's Usefulness
Emma Reyes
Jan 01, 0001
As there are evident flaws within the practice of capital punishment, I urge the United States federal government to question ways in which they should change how the death penalty is implemented into law. I propose that...
capital punishment death penalty Financial impact racial bias inhumane treatment deterrence Ethics and Political Philosophy Race, Ethnicity and Post-Colonial Studies
Published by: Ursinus College
Existence theorems of the fractional Yamabe problem
Let X be an asymptotically hyperbolic manifold and Mits conformal infinity. This paper is devoted to deducing several existence results of the fractional Yamabe problem on M under various geometric assumptions on X and M....
Existence theorems of the fractional Yamabe problem
Let X be an asymptotically hyperbolic manifold and Mits conformal infinity. This paper is devoted to deducing several existence results of the fractional Yamabe problem on M under various geometric assumptions on X and M....
Interior Regularity Estimates for a Degenerate Elliptic Equation with Mixed Boundary Conditions
The Marchaud fractional derivative can be obtained as a Dirichlet-to–Neumann map via an extension problem to the upper half space. In this paper we prove interior Schauder regularity estimates for a degenerate elliptic...
Spanish in the Workplace
Sandra Reyes
Jan 01, 0001
Language in America is, and has always been, as diverse as the American population. Never has one language been the sole language of America. However, it is a common belief that English is America's official language. This...
Published by: Winthrop University
RNase H1 Regulates Mitochondrial Transcription and Translation via the Degradation of 7S RNA
RNase H1 is able to recognize DNA/RNA heteroduplexes and to degrade their RNA component. As a consequence, it has been implicated in different aspects of mtDNA replication such as primer formation, primer removal, and...
Classification of molecular sequence data using Bayesian phylogenetic mixture models
Rate variation among the sites of a molecular sequence is commonly found in applications of phylogenetic inference. Several approaches exist to account for this feature but they do not usually enable the investigator to pinpoint...
The Role of DNA Repair in Maintaining Mitochondrial DNA Stability.
Mitochondria are vital double-membrane organelles that act as a "powerhouse" inside the cell and have essential roles to maintain cellular functions, e.g., ATP production, iron-sulfur synthesis metabolism, and steroid synthesis....
Classification of molecular sequence data using Bayesian phylogenetic mixture models
Rate variation among the sites of a molecular sequence is commonly found in applications of phylogenetic inference. Several approaches exist to account for this feature but they do not usually enable the investigator to pinpoint...
RNase H1 Regulates Mitochondrial Transcription and Translation via the Degradation of 7S RNA.
RNase H1 is able to recognize DNA/RNA heteroduplexes and to degrade their RNA component. As a consequence, it has been implicated in different aspects of mtDNA replication such as primer formation, primer removal, and...
Published by: Frontiers in genetics
Analysis of Replicating Mitochondrial DNA by In Organello Labeling and Two-Dimensional Agarose Gel Electrophoresis.
2D-AGE DNA labeling DNA Replication Humans Mammals Mitochondrial DNA Replication intermediates Two-dimensional agarose gel electrophoresis Animals Cell Line Tumor DNA Replication DNA Mitochondrial Electrophoresis Gel Two-Dimensional HeLa Cells Humans Liver Mitochondria Mutation Neurodegenerative Diseases Rats Staining and Labeling
Defining the challenges for ecodesign implementation in companies
Elies A. Dekoninck, Lucie Domingo, Jamie A. O'Hare, Daniela C. A. Pigosso, Tatiana Reyes, Nadege Troussier
Nov 01, 2016
This study addresses the problem of the slow take-up of ecodesign in industry by identifying and categorising the implementation challenges faced by practitioners. Case studies from nine manufacturing companies from five...
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