Publications by authors named "L M Neckers"

Pyruvate is situated at the intersection of oxidative phosphorylation (OXPHOS) and glycolysis, which are the primary energy-producing pathways in cells. Cancer therapies targeting these pathways have been previously documented, indicating that inhibiting one pathway may lead to functional compensation by the other, resulting in an insufficient antitumor effect. Thus, effective cancer treatment necessitates concurrent and comprehensive suppression of both.

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Article Synopsis
  • Molecular chaperons, particularly mitochondrial ones like TRAP1, are important for protein folding, tissue health, and may play a role during infections by regulating processes like oxidative phosphorylation and apoptosis.
  • A case study of a healthy Asian female who developed severe respiratory failure linked to CD4 lymphocytopenia revealed two rare mutations in TRAP1, indicating a connection to her vulnerability to opportunistic infections.
  • The study showed that these TRAP1 mutations led to decreased TRAP1 expression, increased activation of certain caspases, and impaired cellular functions like respiration and glycolysis, highlighting the crucial role of TRAP1 in immune response and disease susceptibility.
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The evolutionary conserved molecular chaperone heat shock protein 90 (HSP90) plays an indispensable role in tumorigenesis by stabilizing client oncoproteins. Although the functionality of HSP90 is tightly regulated, cancer cells exhibit a unique dependence on this chaperone, leading to its overexpression, which has been associated with poor prognosis in certain malignancies. While various strategies targeting heat shock proteins (HSPs) involved in carcinogenesis have been explored, only inhibition of HSP90 has consistently and effectively resulted in proteasomal degradation of its client proteins.

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Introduction: Recent insights regarding mechanisms mediating stemness, heterogeneity, and metastatic potential of lung cancers have yet to be fully translated to effective regimens for the treatment of these malignancies. This study sought to identify novel targets for lung cancer therapy.

Methods: Transcriptomes and DNA methylomes of 14 SCLC and 10 NSCLC lines were compared with normal human small airway epithelial cells (SAECs) and induced pluripotent stem cell (iPSC) clones derived from SAEC.

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