Publications by authors named "M Dolores Garcia de Lucas"

Invasive alien plant species (IAPS) are well known to disrupt biodiversity, natural ecosystems, and infrastructures, resulting in a significant worldwide economic cost. However, the impact of IAPS on human health has been generally disregarded, despite a significant potential risk. Currently, due to new evidence and the concept of , this concern is gaining strength.

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Background And Objectives: Myotonic dystrophy type 2 (DM2) is a multisystemic repeat disorder caused by the expansion of an unstable CCTG tetranucleotide repeat in the noncoding region of the gene. Standard diagnostic is based on Southern blot analysis or a unidirectional RP-PCR that amplifies the repeat from the downstream end.

Methods: Our study reevaluated 80 patients (cohort 1) with clinical suspicion of DM2 but homozygous negative results using the standard diagnostic repeat-primed PCR (RP-PCR).

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Article Synopsis
  • Mammalian ribosomal RNA (rRNA) has over 220 modifications, but how these modifications are regulated across tissues and conditions is still unclear.
  • Researchers used direct RNA sequencing to analyze rRNA modifications in humans and mice, discovering tissue- and developmental stage-specific modification patterns, including new sites not previously documented.
  • They established "epitranscriptomic fingerprinting," a method enabling accurate identification of tissues and tumor types, and showed that rRNA modification patterns could effectively distinguish normal and tumor samples in lung cancer patients with minimal data.
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The Retriever complex recycles a wide range of transmembrane proteins from endosomes to the plasma membrane. The cargo adapter protein SNX17 has been implicated in recruiting the Retriever complex to endosomal membranes, yet the details of this interaction have remained elusive. Through biophysical and structural model-guided mutagenesis studies with recombinant proteins and liposomes, we have gained a deeper understanding of this process.

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