Results 81 to 90 of about 22,173,070 (255)

Identification of S alleles associated with self-incompatibility in capuli (Prunus serótina subsp. capulí) samples by amplification of the Intron I of the S-RNasa gene

ACI Avances en Ciencias e Ingenierías, 2015
In plants, gametophytic self-incompatibility is a genetic mechanism regulated by the S locus, which has evolved to prevent self-fertilization. In fruit crops, information regarding the allelic composition of the S locus is essential for the establishment
Milton Gordillo, José Tobar, Venancio S. Arahana B., María de Lourdes Torres   +3 more
doaj   +1 more source

Epigenetic reprogramming of lineage switching in cancer

FEBS Letters, EarlyView.
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı, Burcu Akman, Ezgi Bağırsakçı, Nese Atabey, Serap Erkek‐Ozhan   +4 more
wiley   +1 more source

Locus e a excelência do PPGH-UFJF [PDF]

Editorial - Locus: "Locus and excellence of PPGH-UFJF".Editorial - Locus: "Locus y la excelencia de PPGH-UFJF".Editorial - Locus: Revista de História - "Locus e a excelência do PPGH-UFJF"
Mattos, Hebe
core   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Validation and delineation of a locus conferring Fusarium crown rot resistance on 1HL in barley by analysing transcriptomes from multiple pairs of near isogenic lines

BMC Genomics, 2019
Background Fusarium crown rot (FCR) is a chronic and severe disease in cereal production in semi-arid regions worldwide. A putative quantitative trait locus conferring FCR resistance, Qcrs.cpi-1H, had previously been mapped on the long arm of chromosome ...
Shang Gao, Zhi Zheng, Jonathan Powell, Ahsan Habib, Jiri Stiller, Meixue Zhou, Chunji Liu   +6 more
doaj   +1 more source

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

FEBS 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

A study of early childhood preservice teachers' locus of control and self concept as compared to their approach to discipline [PDF]

, 2000
Plan BThe purpose of this study was to examine the locus of control and self concept of preservice teachers as it relates to the approach to guidance they might use in a particular situation.
Lorenz, Julia Raymond
core  

Evolution of the S-locus region in Arabidopsis relatives [PDF]

, 2011
The S locus, a single polymorphic locus, is responsible for self-incompatibility (SI) in the Brassicaceae family and many related plant families. Despite its importance, our knowledge of S-locus evolution is largely restricted to the causal genes ...
Weigel, D., Lanz, C., Guo, Y. L., Ya-Long Guo, Guo, Y., Xuan Zhao, Detlef Weigel, Zhao, X., Christa Lanz   +8 more
core   +1 more source

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

FEBS 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, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

A genome-wide search replicates evidence of a quantitative trait locus for circulating angiotensisn l-converting enzyme (ACE) unlinked to the ACE gene [PDF]

, 2008
Background: angiotensin I-converting enzyme (ACE) plays an important role in cardiovascular homeostasis. There is evidence from different ethnic groups that circulating ACE levels are influenced by a quantitative trait locus (QTL) at the ACE gene on ...
Amy Luke, Zhu, Xiaofeng, Xiaofeng Zhu, Terrence E Forrester, Forrester, Terrence E., Nourdine Bouzekri, Cooper, Richard S., Bouzekri Nourdine, Colin A McKenzie, McKenzie, Coiln A., Forrester Terrence E, Zhu Xiaofeng, McKenzie Colin A, Adeyemo, Adebowale A., Luke Amy, Bouzekri, Nourdine, Cooper Richard S, Richard S Cooper, Luke, Amy, Adebowale A Adeyemo, Adeyemo Adebowale A   +20 more
core   +2 more sources