Publications by authors named "Karen T Graf"

Article Synopsis
  • In pulmonary mucormycosis, inhaled spores invade airway cells, with HIF1α playing a crucial role in this infection process.
  • HIF1α signaling activates during infection, leading to increased expression of pro-inflammatory genes, but inhibiting it reduces fungal invasion and boosts survival in mouse models.
  • The study highlights HIF1α's dual function: it aids the fungus in invading cells while also helping the host defend against the infection.
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RNA modifications, such as methylation, can be detected with Oxford Nanopore Technologies direct RNA sequencing. One commonly used tool for detecting 5-methylcytosine (mC) modifications is Tombo, which uses an "Alternative Model" to detect putative modifications from a single sample. We examined direct RNA sequencing data from diverse taxa including viruses, bacteria, fungi, and animals.

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RNA modifications, such as méthylation, can be detected with Oxford Nanopore Technologies direct RNA sequencing. One commonly used tool for detecting 5-methylcytosine (mC) modifications is Tombo, which uses an "Alternative Model" to detect putative modifications from a single sample. We examined direct RNA sequencing data from diverse taxa including virus, bacteria, fungi, and animals.

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Aspergillus fumigatus is an environmental fungus that can cause life-threatening pulmonary disease. Infections initiate when conidia are inhaled and land deep inside the small airways and alveoli of the lungs, where they interact with epithelial cells. These cells provide a physical barrier and secrete chemokines to attract innate immune cells to the site of infection.

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Trauma-related necrotizing myocutaneous mucormycosis (NMM) has a high morbidity and mortality in victims of combat-related injuries, geometeorological disasters, and severe burns. Inspired by the observation that several recent clusters of NMM have been associated with extreme mechanical forces (e.g.

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Mucormycosis is a life-threatening, invasive fungal infection that is caused by various species belonging to the order Mucorales. species are the most common cause of the disease, responsible for approximately 70% of all cases of mucormycosis. During pulmonary mucormycosis, inhaled spores must adhere to and invade airway epithelial cells in order to establish infection.

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