Publications by Yang Li | EPFL Graph Search

A lysosomal surveillance response to stress extends healthspan

Johan Auwerx, Yang Li, Wen Gao, Xiaoxu Li, Amélia Lalou, Tanes Imamura de Lima, Qi Wang, Jia Liu

Lysosomes are cytoplasmic organelles central for the degradation of macromolecules to maintain cellular homoeostasis and health. However, how lysosomal activity can be boosted to counteract ageing and ageing-related diseases remains elusive. Here we reveal ...

Springer Science and Business Media LLC2025

High-content phenotypic analysis of a C. elegans recombinant inbred population identifies genetic and molecular regulators of lifespan

Elena Katsyuba, Johan Auwerx, Laurent Mouchiroud, Maroun Bou Sleiman, Yang Li, Gaby El Alam, Wen Gao, Jean-David Horacio Morel, Xiaoxu Li, Amélia Lalou

Lifespan is influenced by complex interactions between genetic and environmental factors. Studying those factors in model organisms of a single genetic background limits their translational value for humans. Here, we mapped lifespan determinants in 85 C. e ...

2024

Mitochondrial and NAD plus metabolism predict recovery from acute kidney injury in a diverse mouse population

Johan Auwerx, Alexis Maximilien Bachmann, Maroun Bou Sleiman, Giacomo Vincenzo Giorgio Von Alvensleben, Dina Hofer, Yang Li, Jean-David Horacio Morel

Acute kidney failure and chronic kidney disease are global health issues steadily rising in incidence and prevalence. Animal models on a single genetic background have so far failed to recapitulate the clinical presentation of human nephropathies. Here, we ...

AMER SOC CLINICAL INVESTIGATION INC2023

Lysosomes mediate the mitochondrial UPR via mTORC1-dependent ATF4 phosphorylation

Johan Auwerx, Adrienne Joëlle Laurence Mottis, Yang Li, Wen Gao, Xiaoxu Li, Qi Wang

Lysosomes are central platforms for not only the degradation of macromolecules but also the integration of multiple signaling pathways. However, whether and how lysosomes mediate the mitochondrial stress response (MSR) remain largely unknown. Here, we demo ...

SPRINGERNATURE2023

Tetracycline-induced mitohormesis mediates disease tolerance against influenza

Elena Katsyuba, Alexis Rapin, Johan Auwerx, Nicola Harris, Adrienne Joëlle Laurence Mottis, Davide D'Amico, Yang Li, Gaby El Alam

Mitohormesis defines the increase in fitness mediated by adaptive responses to mild mitochondrial stress. Tetracyclines inhibit not only bacterial but also mitochondrial translation, thus imposing a low level of mitochondrial stress on eukaryotic cells. We ...

AMER SOC CLINICAL INVESTIGATION INC2022

Article Multi-omics analysis identifies essential regulators of mitochondrial stress response in two wild-type C. elegans strains

Johan Auwerx, Maroun Bou Sleiman, Yang Li, Gaby El Alam, Wen Gao, Amélia Lalou

The mitochondrial unfolded protein response (UPRmt) is a promising pharmacological target for aging and age-related diseases. However, the integrative analysis of the impact of UPRmt activation on different signaling layers in animals with different geneti ...

CELL PRESS2022

V-ATPase/TORC1-mediated ATFS-1 translation directs mitochondrial UPR activation in C. elegans

Felix Naef, Kristina Schoonjans, Johan Auwerx, Hao Li, Yang Li, Wen Gao, Xiaoxu Li, Amélia Lalou, Nagammal Neelagandan, Jia Liu, Yuan Liu

To adapt mitochondrial function to the ever-changing intra- and extracellular environment, multiple mitochondrial stress response (MSR) pathways, including the mitochondrial unfolded protein response (UPRmt), have evolved. However, how the mitochondrial st ...

Rockefeller University Press2022

Pleiotropic effects of mitochondria in aging

Johan Auwerx, Adrienne Joëlle Laurence Mottis, Yang Li, Tanes Imamura de Lima

Aging is typified by a progressive decline in mitochondrial activity and stress resilience. Here, we review how mitochondrial stress pathways have pleiotropic effects on cellular and systemic homeostasis, which can comprise protective or detrimental respon ...

SPRINGERNATURE2022

A conserved role of CBP/p300 in mitochondrial stress response and longevity

Johan Auwerx, Yang Li

WILEY2020

Unravelling the structural complexity and photophysical properties of adamantyl-based layered hybrid perovskites

Michael Graetzel, Shaik Mohammed Zakeeruddin, Ursula Röthlisberger, Ulf Anders Hagfeldt, Amita Ummadisingu, Mohammad Ibrahim Dar, Marko Mladenovic, Wolfgang Richard Tress, Farzaneh Jahanbakhshi, Paramvir Ahlawat, Brian Irving Carlsen, Yang Li, Jovana Milic, Yang Li, Algirdas Ducinskas

Layered hybrid perovskites comprising adamantyl spacer (A) cations based on the A(2)FA(n-1)Pb(n)I(3n+1)(n= 1-3, FA = formamidinium) compositions have recently been shown to act as promising materials for photovoltaic applications. While the corresponding p ...

Royal Society of Chemistry2020

Formamidinium-Based Dion-Jacobson Layered Hybrid Perovskites: Structural Complexity and Optoelectronic Properties

Michael Graetzel, Shaik Mohammed Zakeeruddin, Ursula Röthlisberger, Ulf Anders Hagfeldt, Amita Ummadisingu, Mohammad Ibrahim Dar, Marko Mladenovic, Wolfgang Richard Tress, Farzaneh Jahanbakhshi, Paramvir Ahlawat, Brian Irving Carlsen, Yang Li, Jovana Milic, Yang Li, Algirdas Ducinskas

Layered hybrid perovskites have emerged as a promising alternative to stabilizing hybrid organic-inorganic perovskite materials, which are predominantly based on Ruddlesden-Popper structures. Formamidinium (FA)-based Dion-Jacobson perovskite analogs are de ...

2020

A peri-Xanthenoxanthene Centered Columnar-Stacking Organic Semiconductor for Efficient, Photothermally Stable Perovskite Solar Cells

Michael Graetzel, Shaik Mohammed Zakeeruddin, Peng Wang, Yang Li, Yang Li, Rui Zhu

Modulating the structure and property of hole-transporting organic semiconductors is of paramount importance for high-efficiency and stable perovskite solar cells (PSCs). This work reports a low-cost peri-xanthenoxanthene based small-molecule P1, which is ...

WILEY-V C H VERLAG GMBH2019

Volumetric Bioprinting of Complex Living-Tissue Constructs within Seconds

Christophe Moser, Damien Claude-Marie Loterie, Paul Delrot, Yang Li, Yang Li

Biofabrication technologies, including stereolithography and extrusion-based printing, are revolutionizing the creation of complex engineered tissues. The current paradigm in bioprinting relies on the additive layer-by-layer deposition and assembly of repe ...

Wiley2019

Identifying gene function and module connections by the integration of multispecies expression compendia

Stephan Morgenthaler, Elena Katsyuba, Kristina Schoonjans, Johan Auwerx, Fabrice David, Maroun Bou Sleiman, Daria Rukina, Andrea Komljenovic, Hao Li, Qingyao Huang, Yang Li, Changmyung Oh, Wen Gao

The functions of many eukaryotic genes are still poorly understood. Here, we developed and validated a new method, termed GeneBridge, which is based on two linked approaches to impute gene function and bridge genes with biological processes. First, Gene-Mo ...

Cold Spring Harbor Laboratory2019

Bifunctional Organic Spacers for Formamidinium-Based Hybrid Dion-Jacobson Two-Dimensional Perovskite Solar Cells

Michael Graetzel, Shaik Mohammed Zakeeruddin, Ulf Anders Hagfeldt, Amita Ummadisingu, Mohammad Ibrahim Dar, Jeong-Hyeok Im, Jiyoun Seo, Peng Wang, Hui-Seon Kim, Yuhang Liu, Yang Li, Jovana Milic, Yang Li

Three-dimensional (3D) perovskite materials display remarkable potential in photovoltaics owing to their superior solar-to-electric power conversion efficiency, with current efforts focused on improving stability. Two-dimensional (2D) perovskite analogues ...

AMER CHEMICAL SOC2019

SnS Quantum Dots as Hole Transporter of Perovskite Solar Cells

Michael Graetzel, Shaik Mohammed Zakeeruddin, Ulf Anders Hagfeldt, Xiaofei Dong, Peng Wang, Zaiwei Wang, Yuhang Liu, Yang Li, Dan Ren, Yang Li

Perovskite solar cells have achieved comparable power conversion efficiencies as commercial silicon cells, making the issue of long-term operation stability as the most critical scientific factor toward industrial realization. In this work, we introduce Sn ...

AMER CHEMICAL SOC2019

The NAD-Booster Nicotinamide Riboside Potently Stimulates Hematopoiesis through Increased Mitochondrial Clearance

Matthias Lütolf, Yannick Lionel Yersin, Vincent Trachsel, Bart Deplancke, Nicola Vannini, Johan Auwerx, Pedro Romero, Carlos Canto Alvarez, Martin Ehrbar, Mukul Girotra, Aurélien Laurent Jean-Charles Oggier, Dongryeol Ryu, Eija Riitta Pirinen, Olaia Maria Naveiras Torres-Quiroga, Pernille Yde Rainer, Gennady Nikitin, Vasco Ledebur de Antas de Campos, Joanna Ratajczak, Loïc Tauzin, Josefine Catharina Pedersen Tratwal, Federico Sizzano, George Coukos, Sonja Giger, Shanti Rojas-Sutterlin, Yang Li, Simone Ragusa

It has been recently shown that increased oxidative phosphorylation, as reflected by increased mitochondrial activity, together with impairment of the mitochondrial stress response, can severely compromise hematopoietic stem cell (HSC) regeneration. Here w ...

CELL PRESS2019

An Oxa[5]helicene-Based Racemic Semiconducting Glassy Film for Photothermally Stable Perovskite Solar Cells

Michael Graetzel, Shaik Mohammed Zakeeruddin, Peng Wang, Filippo de Angelis, Yang Li, Yang Li, Jialin Wang

Attaining the durability of high-efficiency perovskite solar cells (PSCs) operated under concomitant light and thermal stresses is still a serious concern before large-scale application. It is crucial to maintain the phase stability of the organic hole-tra ...

2019

Supramolecular Engineering for Formamidinium-Based Layered 2D Perovskite Solar Cells: Structural Complexity and Dynamics Revealed by Solid-State NMR Spectroscopy

Michael Graetzel, Shaik Mohammed Zakeeruddin, Amita Ummadisingu, Mohammad Ibrahim Dar, Dominik Józef Kubicki, Jeong-Hyeok Im, David Lyndon Emsley, Jiyoun Seo, Yang Li, Jovana Milic, Yang Li, Marco Alejandro Ruiz Preciado

Perovskite solar cells are one of the most promising photovoltaic technologies, although their molecular level design and stability toward environmental factors remain a challenge. Layered 2D Ruddlesden-Popper perovskite phases feature an organic spacer bi ...

WILEY-V C H VERLAG GMBH2019

The NAD plus Salvage Pathway Potently Stimulates Hematopoiesis through Increased Mitochondrial Clearance and Asymmetric Division

Matthias Lütolf, Yannick Lionel Yersin, Bart Deplancke, Nicola Vannini, Carlos Canto Alvarez, Martin Ehrbar, Mukul Girotra, Aurélien Laurent Jean-Charles Oggier, Dongryeol Ryu, Eija Riitta Pirinen, Olaia Maria Naveiras Torres-Quiroga, Pernille Yde Rainer, Gennady Nikitin, Vasco Ledebur de Antas de Campos, Joanna Ratajczak, Loïc Tauzin, Josefine Catharina Pedersen Tratwal, Federico Sizzano, George Coukos, Sonja Giger, Shanti Rojas-Sutterlin, Yang Li, Simone Ragusa

AMER SOC HEMATOLOGY2018