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    1. Medicine
    2. Microbiology and Infectious Disease

    Gut microbiota-derived gamma-aminobutyric acid from metformin treatment reduces hepatic ischemia/reperfusion injury through inhibiting ferroptosis

    Fangyan Wang, Xiujie Liu ... Wantie Wang
    Gut microbiota-derived gamma-aminobutyric acid is identified as a key metabolite that metformin protect from hepatic ischemia/reperfusion injury.
    1. Immunology and Inflammation
    2. Stem Cells and Regenerative Medicine

    Maresin 1 repletion improves muscle regeneration after volumetric muscle loss

    Jesus A Castor-Macias, Jacqueline A Larouche ... Carlos A Aguilar
    The treatment of injury from volumetric muscle loss with Maresin 1 reduces inflammation and fibrosis, driving improvements in the recovery of muscle strength.
    1. Immunology and Inflammation
    2. Medicine

    Hypoxia-inducible factor 1 signaling drives placental aging and can provoke preterm labor

    Erin J Ciampa, Padraich Flahardy ... Samir M Parikh
    The role of placental aging and metabolic stress in driving labor onset is demonstrated, with a novel mouse model of preterm labor in which injection of a prolyl hydroxylase inhibitor stabilizes placental hypoxia-inducible factor 1 and significantly shortens gestational length.
    1. Developmental Biology

    Embryo-derive TNF promotes decidualization via fibroblast activation

    Si-Ting Chen, Wen-Wen Shi ... Zeng-Ming Yang
    Embryo-derived TNF promotes CPLA phosphorylation and arachidonic acid release from luminal epithelium to induce fibroblast activation and decidualization.
    1. Immunology and Inflammation

    Fever integrates antimicrobial defences, inflammation control, and tissue repair in a cold-blooded vertebrate

    Farah Haddad, Amro M Soliman ... Daniel R Barreda
    Behavioural, molecular, and functional analyses revealed that fever contributes to induction and resolution phases of acute inflammation, through enhancement of antimicrobial defences, increased efficiency in inflammation control, and improved wound repair.
    1. Cell Biology

    Neutral amino acid transporter SLC38A2 protects renal medulla from hyperosmolarity-induced ferroptosis

    Chunxiu Du, Hu Xu ... Xiaoyan Zhang
    The neutral amino acid transporter SLC38A2 is an essential protective factor for renal medulla during urine concentration.
    1. Developmental Biology

    Renal interstitial cells promote nephron regeneration by secreting prostaglandin E2

    Xiaoliang Liu, Ting Yu ... Chi Liu
    During nephron regeneration, renal interstitial cells promote the proliferation of renal progenitor cells by secreting PGE2, thus forming the microenvironment of renal progenitor cells.
    1. Biochemistry and Chemical Biology

    Hepatic AMPK signaling dynamic activation in response to REDOX balance are sentinel biomarkers of exercise and antioxidant intervention to improve blood glucose control

    Meiling Wu, Anda Zhao ... Dongyun Shi
    Moderate exercise upregulated compensatory antioxidant capability and reached a high-level redox balance, whereas antioxidant intervention achieved a low-level redox balance by inhibiting oxidative stress for treating diabetes.
    1. Neuroscience

    IL-37 expression reduces acute and chronic neuroinflammation and rescues cognitive impairment in an Alzheimer’s disease mouse model

    Niklas Lonnemann, Shirin Hosseini ... Martin Korte
    Expression of an interleukin that is immune suppressive (IL-37) in mice is able to limit inflammation in the brain after acute inflammatory events and prevent loss of cognitive abilities in a mouse model of AD.
    1. Cell Biology
    2. Medicine

    Interleukin-33 regulates the endoplasmic reticulum stress of human myometrium via an influx of calcium during initiation of labor

    Li Chen, Zhenzhen Song ... Guoying Zhang
    IL-33 plays an important role in the initiation of labor by leading to stress of the ER via an influx of calcium ions in human uterine smooth muscle cells.