[HTML][HTML] Iron deficiency anemia: efficacy and limitations of nutritional and comprehensive mitigation strategies

SB Kumar, SR Arnipalli, P Mehta, S Carrau… - Nutrients, 2022 - mdpi.com
Iron deficiency anemia (IDA) has reached epidemic proportions in develo** countries and
has become a major global public health problem, affecting mainly 0–5-year-old children …

G-quadruplex DNA: a novel target for drug design

FY Teng, ZZ Jiang, M Guo, XZ Tan, F Chen… - Cellular and Molecular …, 2021 - Springer
Abstract G-quadruplex (G4) DNA is a type of quadruple helix structure formed by a
continuous guanine-rich DNA sequence. Emerging evidence in recent years authenticated …

Replication gaps are a key determinant of PARP inhibitor synthetic lethality with BRCA deficiency

K Cong, M Peng, AN Kousholt, WTC Lee, S Lee… - Molecular cell, 2021 - cell.com
Mutations in BRCA1 or BRCA2 (BRCA) is synthetic lethal with poly (ADP-ribose)
polymerase inhibitors (PARPi). Lethality is thought to derive from DNA double-stranded …

Single-molecule imaging reveals replication fork coupled formation of G-quadruplex structures hinders local replication stress signaling

WTC Lee, Y Yin, MJ Morten, P Tonzi, PP Gwo… - Nature …, 2021 - nature.com
Guanine-rich DNA sequences occur throughout the human genome and can transiently form
G-quadruplex (G4) structures that may obstruct DNA replication, leading to genomic …

[HTML][HTML] Why cells need iron: a compendium of iron utilisation

MR Teh, AE Armitage, H Drakesmith - Trends in Endocrinology & …, 2024 - cell.com
Iron deficiency is globally prevalent, causing an array of developmental, haematological,
immunological, neurological, and cardiometabolic impairments, and is associated with …

MutSβ-MutLβ-FANCJ axis mediates the restart of DNA replication after fork stalling at cotranscriptional G4/R-loops

E Isik, K Shukla, M Pospisilova, C König, M Andrs… - Science …, 2024 - science.org
Transcription-replication conflicts (TRCs) induce formation of cotranscriptional RNA: DNA
hybrids (R-loops) stabilized by G-quadruplexes (G4s) on the displaced DNA strand, which …

DNA folds threaten genetic stability and can be leveraged for chemotherapy

J Zell, FR Sperti, S Britton, D Monchaud - RSC Chemical Biology, 2021 - pubs.rsc.org
Damaging DNA is a current and efficient strategy to fight against cancer cell proliferation.
Numerous mechanisms exist to counteract DNA damage, collectively referred to as the DNA …

An emerging picture of FANCJ's role in G4 resolution to facilitate DNA replication

RM Brosh Jr, Y Wu - NAR cancer, 2021 - academic.oup.com
A well-accepted hallmark of cancer is genomic instability, which drives tumorigenesis.
Therefore, understanding the molecular and cellular defects that destabilize chromosomal …

The potential interplay between G-quadruplex and p53: their roles in regulation of ferroptosis in cancer

L Zhang, Y Lu, X Ma, Y **ng, J Sun… - Frontiers in molecular …, 2022 - frontiersin.org
Ferroptosis is a novel form of regulated cell death trigged by various biological processes,
and p53 is involved in different ferroptosis regulations and functions as a crucial regulator …

The DNA helicase FANCJ (BRIP1) functions in double strand break repair processing, but not crossover formation during prophase I of meiosis in male mice

TS Horan, CFR Ascenção, C Mellor, M Wang… - PLoS …, 2024 - journals.plos.org
Meiotic recombination between homologous chromosomes is initiated by the formation of
hundreds of programmed double-strand breaks (DSBs). Approximately 10% of these DSBs …