Publications by authors named "M L A Montes"

Retroperitoneal liposarcoma (RPLPS) is one of the most common histologic subtypes of soft tissue sarcoma (STS). Complete surgical resection remains the mainstay treatment, while the high rate of locoregional recurrence constitutes the predominant cause of mortality. Well-differentiated (WDLPS) and dedifferentiated (DDLPS) liposarcoma are the most frequent subtypes of RPLPS and present amplified MDM2 gene as a hallmark.

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Patients with osteosarcoma (OS), a debilitating pediatric bone malignancy, have limited treatment options to combat aggressive disease. OS thrives on insulin growth factor (IGF)-mediated signaling that can facilitate cell proliferation. Previous efforts to target IGF-1R signaling were mostly unsuccessful, likely due to compensatory signaling through alternative splicing of the insulin receptor () to the proliferative isoform.

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is a genus within the family Haploporidae and is distributed throughout the Americas. The recent application of molecular techniques has facilitated the reorganization of this genus and the description of new species, resulting in a current total of 28 species. In Argentina, 11 species have been identified; however, the validity of and remains controversial.

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Article Synopsis
  • Floral traits like flower size and nectar/pollen rewards are crucial for attracting pollinators, but these traits can vary due to environmental factors and soil conditions.
  • Research shows that diverse arbuscular mycorrhizal fungi (AMF) can improve floral displays and rewards, leading to increased bee visitation, as larger flowers attract more bees.
  • However, there's a trade-off, as enhanced flower size from AMF may reduce root colonization, indicating that soil microbial interactions significantly influence both plant traits and pollinator behavior.
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Article Synopsis
  • Yellow grub disease, caused by the parasite Clinostomum spp., affects the muscles and organs of freshwater fish, particularly killifishes in the Neotropical region, which are already vulnerable due to their short lifespan.
  • * The study investigates the inflammatory damage caused by this parasite in various organs of two killifish species, revealing severe reactions especially in the pancreas, ovaries, and testes.
  • * The findings suggest that this parasitic infection could lead to low fertility or sterility in seasonal killifishes, greatly affecting their ability to reproduce before their habitats dry up.
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