Publications by authors named "K Paszkiewicz"

Article Synopsis
  • - Chlorine gas is a harmful industrial chemical that can affect human health when released, either accidentally or in intentional attacks, prompting research on its effects.
  • - A study using mice showed that after sub-lethal chlorine exposure, there was an initial drop in immune cells in the lungs, followed by a surge of neutrophils at 24 hours as cells began to respond to damage.
  • - After 24 hours, the lung's response shifted towards repair, with altered gene and protein activity, but issues with lung function lasted for up to 14 days before signs of recovery appeared after 28 days.
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Background: Despite significant progress in cancer immunotherapy in recent years, resistance to existing immune checkpoint therapies (ICT) is common. V-domain Ig suppressor of T cell activation (VISTA), a predominantly myeloid immune checkpoint regulator, represents a promising therapeutic target due to its role in suppressing proinflammatory antitumor responses in myeloid-enriched tumor microenvironments. However, uncertainty around the cognate VISTA ligand has made the development of effective anti-VISTA antibodies challenging.

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Background: Variation in locomotor capacity among animals often reflects adaptations to different environments. Despite evidence that physical performance is heritable, the molecular basis of locomotor performance and performance trade-offs remains poorly understood. In this study we identify the genes, signaling pathways, and regulatory processes possibly responsible for the trade-off between burst performance and endurance observed in Xenopus allofraseri, using a transcriptomic approach.

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Meadow brown butterflies () on the Isles of Scilly represent an ideal model in which to dissect the links between genotype, phenotype and long-term patterns of selection in the wild - a largely unfulfilled but fundamental aim of modern biology. To meet this aim, a clear description of genotype is required. Here we present the draft genome sequence of to serve as a founding genetic resource for this species.

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Article Synopsis
  • HER3 is linked to tumor progression and resistance to EGFR/HER2 therapies, primarily activating the PI3K pathway through heterodimerization with these receptors.
  • Previous HER3 targeting antibodies have had limited success due to ineffective blocking of this heterodimerization, allowing tumors to find alternative activation pathways.
  • The newly developed antibody, 10D1F, effectively binds the HER3 dimerization interface, significantly suppressing PI3K pathway activation and demonstrating superior tumor growth inhibition compared to other anti-HER3 therapies in various cancer models.
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