Cachexia: A systemic consequence of progressive, unresolved disease

M Ferrer, TG Anthony, JS Ayres, G Biffi, JC Brown… - Cell, 2023 - cell.com
Cachexia, a systemic wasting condition, is considered a late consequence of diseases,
including cancer, organ failure, or infections, and contributes to significant morbidity and …

[HTML][HTML] Transcription-coupled nucleotide excision repair and the transcriptional response to UV-induced DNA damage

N Nieto Moreno, AM Olthof… - Annual review of …, 2023 - annualreviews.org
Ultraviolet (UV) irradiation and other genotoxic stresses induce bulky DNA lesions, which
threaten genome stability and cell viability. Cells have evolved two main repair pathways to …

Ketogenic diet promotes tumor ferroptosis but induces relative corticosterone deficiency that accelerates cachexia

M Ferrer, N Mourikis, EE Davidson, SO Kleeman… - Cell metabolism, 2023 - cell.com
Glucose dependency of cancer cells can be targeted with a high-fat, low-carbohydrate
ketogenic diet (KD). However, in IL-6-producing cancers, suppression of the hepatic …

[HTML][HTML] Immune sensing of food allergens promotes avoidance behaviour

EB Florsheim, ND Bachtel, JL Cullen, BGC Lima… - Nature, 2023 - nature.com
In addition to its canonical function of protection from pathogens, the immune system can
also alter behaviour,. The scope and mechanisms of behavioural modifications by the …

Body composition and lung cancer-associated cachexia in TRACERx

O Al-Sawaf, J Weiss, M Skrzypski, JM Lam… - Nature medicine, 2023 - nature.com
Cancer-associated cachexia (CAC) is a major contributor to morbidity and mortality in
individuals with non-small cell lung cancer. Key features of CAC include alterations in body …

[HTML][HTML] Tissue-resident B cells orchestrate macrophage polarisation and function

O Suchanek, JR Ferdinand, ZK Tuong… - Nature …, 2023 - nature.com
B cells play a central role in humoral immunity but also have antibody-independent
functions. Studies to date have focused on B cells in blood and secondary lymphoid organs …

[HTML][HTML] Transcription-coupled repair of DNA–protein cross-links depends on CSA and CSB

CJ Carnie, AC Acampora, AS Bader, C Erdenebat… - Nature Cell …, 2024 - nature.com
Covalent DNA–protein cross-links (DPCs) are toxic DNA lesions that block replication and
require repair by multiple pathways. Whether transcription blockage contributes to the …

[HTML][HTML] Metformin triggers a kidney GDF15-dependent area postrema axis to regulate food intake and body weight

SY Zhang, K Bruce, Z Danaei, RJW Li, DR Barros… - Cell Metabolism, 2023 - cell.com
Metformin, the most widely prescribed medication for obesity-associated type 2 diabetes
(T2D), lowers plasma glucose levels, food intake, and body weight in rodents and humans …

Mitochondrial stress and mitokines in aging

J Burtscher, A Soltany, NP Visavadiya, M Burtscher… - Aging …, 2023 - Wiley Online Library
Mitokines are signaling molecules that enable communication of local mitochondrial stress
to other mitochondria in distant cells and tissues. Among those molecules are FGF21 …

[HTML][HTML] Endogenous aldehyde-induced DNA–protein crosslinks are resolved by transcription-coupled repair

Y Oka, Y Nakazawa, M Shimada, T Ogi - Nature Cell Biology, 2024 - nature.com
DNA–protein crosslinks (DPCs) induced by aldehydes interfere with replication and
transcription. Hereditary deficiencies in DPC repair and aldehyde clearance processes …