Articles tagged with Phenotypes
A team of researchers from Arizona State University has discovered evidence that honeybees use a phylogenetically old molecular cascade to develop queens and workers. The findings, published in PLoS ONE, show that the TOR pathway is directly linked to nutrient-induced development, enabling two distinct phenotypes to evolve.
A subset of patients with idiopathic pulmonary fibrosis (IPF) has been found to have a short duration of symptoms before diagnosis and an accelerated clinical course to end-stage disease. This 'rapid progressor' group is characterized by distinct gene expression patterns, which may lead to the development of new therapeutic interventions.
Researchers have created a new model to examine the process by which tumor cells develop an angiogenic phenotype, enabling them to grow rapidly. The study found that non-angiogenic tumor cells can switch to angiogenesis after several months, and that this switch is crucial for tumor growth and metastasis.
A new computer model shows that intrinsic noise and biochemical delays generate oscillations in gene regulation, explaining observed variability in cells. This fine-grain analysis also sheds light on why identical twins don't have identical fingerprints.
Researchers have identified ferroportin 1 as essential for normal iron cycling in zebrafish. This discovery sheds light on the importance of ferroportin 1 in maintaining iron homeostasis in humans. Understanding its function is crucial for developing effective treatments for iron-related disorders.
Researchers used microarray data to determine the order of genes in a pathway that results in a particular phenotype. By analyzing the interactions between genes, they were able to reconstruct the pathway and prove that gene A comes before gene B.
Female wolf spiders exhibit social recognition and memory, favoring familiar male phenotypes for mating. This behavior is linked to their experience during the pre-adult stage, with cannibalization rates among unfamiliar males being higher.
Researchers found that a father's maximum number of drinks consumed in 24 hours is associated with disruptive behavior disorders, early substance-use initiation, and early substance-related disorders in his children. The study suggests that this 'phenotype' could supplement diagnostic categories for alcohol dependence.
A study has confirmed that VirtualPhenotype can accurately predict HIV therapy response using genetic resistance information, outperforming expert interpretation. This standardized approach offers a reliable alternative for optimal treatment decision-making.