Featured
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Article
| Open AccessDiffDomain enables identification of structurally reorganized topologically associating domains
Topologically associating domains (TADs) are critical structural units in 3D genome organization, and their reorganization between health and disease states is associated with essential genome functions. However, computational methods for identifying reorganized TADs are still in the early stages of development. Here, the authors present an algorithm leveraging random matrix theory to identify reorganized TADs.
- Dunming Hua
- , Ming Gu
- & Dechao Tian
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Article
| Open AccessWheat Pm55 alleles exhibit distinct interactions with an inhibitor to cause different powdery mildew resistance
Powdery mildew threatens worldwide wheat production. Here, the authors report the cloning of two powdery mildew resistant Pm55 alleles and show that they exhibit distinct interactions with the inhibitor SuPm55 to cause different resistance.
- Chuntian Lu
- , Jie Du
- & Ruiqi Zhang
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Article
| Open AccessMassively parallel profiling of RNA-targeting CRISPR-Cas13d
Systematic understanding of CRISPR enzyme RNA binding specificity and cleavage is lacking. Here the authors report RNA chip-hybridised association-mapping platform (RNA-CHAMP), a workflow that repurposes next generation DNA sequencing chips to measure the binding affinity for RNA targets.
- Hung-Che Kuo
- , Joshua Prupes
- & Ilya J. Finkelstein
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Article
| Open AccessQuantitative measurement of antibiotic resistance in Mycobacterium tuberculosis reveals genetic determinants of resistance and susceptibility in a target gene approach
Molecular diagnostics for tuberculosis have focused on predicting drug susceptibilities in a binary manner (i.e., strains are either susceptible or resistant). Here, CRyPTIC Consortium researchers use whole genome sequencing and a quantitative assay to identify associations between genomic mutations and minimum inhibitory concentrations in over 15,000 Mycobacterium tuberculosis clinical isolates.
- Ivan Barilar
- , Simone Battaglia
- & Baoli Zhu
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Article
| Open AccessOXR1 maintains the retromer to delay brain aging under dietary restriction
Dietary restriction promotes healthy brain aging, but the mechanism is unknown. Here, the authors show that OXR1 is upregulated by dietary restriction and confers age-related neuroprotection by maintaining retromer-mediated protein and lipid trafficking.
- Kenneth A. Wilson
- , Sudipta Bar
- & Pankaj Kapahi
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Article
| Open AccessThe chromatin landscape of healthy and injured cell types in the human kidney
Comprehensive integration of gene expression with epigenetic features is needed to understand the transition of kidney cells from health to injury. Here, the authors integrate dual single nucleus RNA expression and chromatin accessibility, DNA methylation, and histone modifications to decipher the chromatin landscape of the kidney in reference and adaptive injury cell states, identifying a transcription factor network of ELF3, KLF6, and KLF10 which regulates adaptive repair and maladaptive failed repair.
- Debora L. Gisch
- , Michelle Brennan
- & Michael T. Eadon
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Article
| Open AccessIntegrative single-cell characterization of a frugivorous and an insectivorous bat kidney and pancreas
Frugivory evolved multiple times in mammals, including bats. Here, the authors use integrative single-cell sequencing on fruit and insect bat kidneys and pancreases and identify cell population, gene expression and regulatory differences associated with frugivory that also relate to diabetes.
- Wei E. Gordon
- , Seungbyn Baek
- & Nadav Ahituv
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Article
| Open AccessA full-body transcription factor expression atlas with completely resolved cell identities in C. elegans
Invariant cell lineage in C. elegans enables the analysis of transcriptional regulatory mechanisms controlling the fate of each cell at spatiotemporal resolution. Here, the authors develop a tool automating C. elegans cell identification and create an expression atlas of 620 transcription factors.
- Yongbin Li
- , Siyu Chen
- & Xiao Liu
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Article
| Open AccessIntegrating genetic regulation and single-cell expression with GWAS prioritizes causal genes and cell types for glaucoma
The molecular and cellular causes of glaucoma are not well understood. Here, the authors integrate GWAS with genetic regulation and single cell expression from multiple eye tissues to identify genes and key cell types that affect glaucoma pathogenesis.
- Andrew R. Hamel
- , Wenjun Yan
- & Ayellet V. Segrè
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Article
| Open AccessTFEB drives mTORC1 hyperactivation and kidney disease in Tuberous Sclerosis Complex
Tuberous Sclerosis Complex (TSC) is caused by TSC1 or TSC2 mutations, leading to hyperactivation of mechanistic target of rapamycin complex 1 (mTORC1) and tumors in multiple organs. Here, the authors show that TFEB is the primary driver of renal disease and mTORC1 hyperactivation in TSC.
- Nicola Alesi
- , Damir Khabibullin
- & Elizabeth P. Henske
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Editorial
| Open AccessEfficient genetic improvement of orphan crops cannot follow the old path
Orphan crops hold the potential to diversify our food systems. Considering their unique characteristics, our deep understanding of major crops, and the availability of modern genomic tools, taking a different research path from what major crops have gone through could accelerate the genetic improvement of orphan crops.
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Comment
| Open AccessIntegrative and inclusive genomics to promote the use of underutilised crops
Underutilised crops or orphan crops are important for diversifying our food systems towards food and nutrition security. Here, the authors discuss how the development of underutilised crop genomic resource should align with their breeding and capacity building strategies, and leverage advances made in major crops.
- Oluwaseyi Shorinola
- , Rose Marks
- & Mark A. Chapman
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Article
| Open AccessEstimating the heritability of SARS-CoV-2 susceptibility and COVID-19 severity
How our genes and environment determine our vulnerability to SARS-CoV-2 infection and the severity of COVID19 remains uncertain. Here, the authors find that as the pandemic progressed the relative importance of genetic variation increased, highlighting the dynamic nature of heritability amidst changing public policies and vaccination rates.
- Kathleen LaRow Brown
- , Vijendra Ramlall
- & Nicholas P. Tatonetti
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Article
| Open AccessGenomic and panproteomic analysis of the development of infant immune responses to antigenically-diverse pneumococci
By combining genome sequencing and antibody binding (to all common pneumococcal proteins) data, Croucher et al. present a high-resolution analysis of the emergence of immune responses in children that can protect against pneumonia.
- Nicholas J. Croucher
- , Joseph J. Campo
- & David Goldblatt
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Article
| Open AccessBlood DNA methylation profiling identifies cathepsin Z dysregulation in pulmonary arterial hypertension
Pulmonary arterial hypertension is a complex disease characterised by high morbidity and mortality. Here, the authors report methylation profiling of patients, finding disease associations in genes CTSZ, COG6 and ZNF678.
- Anna Ulrich
- , Yukyee Wu
- & Christopher J. Rhodes
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Article
| Open AccessPIEZO1 loss-of-function compound heterozygous mutations in the rare congenital human disorder Prune Belly Syndrome
PIEZO1 is a mechanosensitive ion channel. Here, authors identify PIEZO1 human mutations in Prune Belly Syndrome. At a single molecule level these mutations exhibit loss-of-function characteristics.
- Nathalia G. Amado
- , Elena D. Nosyreva
- & Ruhma Syeda
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Article
| Open AccessHigh-dimensional phenotyping to define the genetic basis of cellular morphology
Characterizing how genetic variation impacts cell morphology can provide an important links between disease association and cellular function. Here the authors identified the morphological impacts of genomic variants by generating high-throughput morphological profiling and whole genome sequencing data on iPSCs from 297 donors.
- Matthew Tegtmeyer
- , Jatin Arora
- & Soumya Raychaudhuri
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Article
| Open AccessMADS1-regulated lemma and awn development benefits barley yield
HvMADS1 in barley positively regulates awn length and lemma width by promoting cell proliferation through direct action on the expression of HvSHI and HvDL. In wheat, MADS1 conservatively regulates awn length.
- Yueya Zhang
- , Chaoqun Shen
- & Dabing Zhang
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Article
| Open AccessA genome-wide association meta-analysis implicates Hedgehog and Notch signaling in Dupuytren’s disease
In this meta-analysis of the fibrotic hand disorder Dupuytren’s disease, the authors identify genetic risk variants, study them for their functional consequences and implicate two signaling pathways involved in the disease mechanism of this debilitating disorder.
- Sophie A. Riesmeijer
- , Zoha Kamali
- & Ilja M. Nolte
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Article
| Open AccessA distant global control region is essential for normal expression of anterior HOXA genes during mouse and human craniofacial development
The authors discovered cluster of regulatory sequences that controls HOXA over large genomic distances and across topological domains. This cluster is required for normal craniofacial development in both humans and mice.
- Andrea Wilderman
- , Eva D’haene
- & Justin Cotney
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Article
| Open AccessCell-type differential targeting of SETDB1 prevents aberrant CTCF binding, chromatin looping, and cis-regulatory interactions
Here, the authors show how the histone methyltransferase SETDB1 is involved in cell-type specific regulation of chromatin landscape by catalyzing H3K9me3, which antagonizes CTCF binding. They further define the subsequent transcriptomic impact.
- Phoebe Lut Fei Tam
- , Ming Fung Cheung
- & Danny Leung
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Article
| Open AccessMicrobiome homeostasis on rice leaves is regulated by a precursor molecule of lignin biosynthesis
The underlying mechanisms of host-driven assembly of phyllosphere microbiota remain largely unknown. Here, 4-hydroxycinnamic acid synthesized by the rice plant’s PAL02 in the phenylpropanoid biosynthesis pathway is shown to be the main driver for enrichment of Pseudomonadales bacteria.
- Pin Su
- , Houxiang Kang
- & Yong Liu
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Article
| Open AccessECOLE: Learning to call copy number variants on whole exome sequencing data
Copy number variants (CNV) are shown to contribute to the etiology of various genetic disorders. Here, authors present ECOLE, a deep learning-based somatic and germline CNV caller for WES data. Utilising a variant of the transformer architecture, the model is trained to call CNVs per exon.
- Berk Mandiracioglu
- , Furkan Ozden
- & A. Ercument Cicek
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Article
| Open AccessMapping nucleosome-resolution chromatin organization and enhancer-promoter loops in plants using Micro-C-XL
The authors employ Micro-C-XL to investigate chromatin structures in plants, specifically focusing on nucleosome-resolution chromatin organizations and enhancer-promoter chromatin loops in Arabidopsis, rice, and soybean.
- Linhua Sun
- , Jingru Zhou
- & Hang He
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Article
| Open AccessGene regulation and speciation in a migratory divide between songbirds
Little is known about the genetic basis of many natural behaviours and how they contribute to speciation. Here the authors address this by identifying genes linked to migration of a songbird, investigating how these gene are regulated, and connecting them to potential barriers between species.
- Matthew I. M. Louder
- , Hannah Justen
- & Kira E. Delmore
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Article
| Open AccessFatty acid synthesis suppresses dietary polyunsaturated fatty acid use
Polyunsaturated Fatty Acids (PUFA), such as omega-3 fatty acids, are recognized for their lipid lowering and anti-inflammatory properties. Here, the authors show that endogenous lipid synthesis controls the use of PUFA and thus determine the therapeutic benefit of omega-3 fatty acid supplementation.
- Anna Worthmann
- , Julius Ridder
- & Christian Schlein
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Article
| Open AccessQuantifying negative selection in human 3ʹ UTRs uncovers constrained targets of RNA-binding proteins
Identifying functional genetic variants in non-coding regions of the human genome is challenging. Here the authors apply their iMAPS approach to 3ʹ untranslated regions, identifying thousands of variants that disrupt post-transcriptional gene regulation.
- Scott D. Findlay
- , Lindsay Romo
- & Christopher B. Burge
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Article
| Open AccessTerminal modifications independent cell-free RNA sequencing enables sensitive early cancer detection and classification
Cell free RNA is a potentially valuable resource to detect cancer, however, its low concentration in plasma can limit usefulness. Here, the authors devise a library preparation method from 100ul of plasma, and apply to multiple cancer types to detect and classify cancer patients
- Jun Wang
- , Jinyong Huang
- & Deming Gou
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Article
| Open AccessMulti-omic and functional analysis for classification and treatment of sarcomas with FUS-TFCP2 or EWSR1-TFCP2 fusions
The molecular characteristics and therapeutic vulnerabilities of TFCP2-rearranged rhabdomyosarcomas (RMS) require further exploration. Here, the authors use multi-omics analyses and functional and mechanistic investigations to characterize TFCP2-rearranged RMS – including cases with FUS/EWSR1-TFCP2 fusions – across two precision oncology programs.
- Julia Schöpf
- , Sebastian Uhrig
- & Claudia Scholl
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Article
| Open AccessPrimase promotes the competition between transcription and replication on the same template strand resulting in DNA damage
Resolving R-loops caused by transcription-replication conflicts (TRCs) is vital to genome stability in organisms. Here, the authors show that the chloroplast-localized primase ATH intensifies template strand competition and exacerbates the Head-On TRCs induced DNA damage.
- Weifeng Zhang
- , Zhuo Yang
- & Qianwen Sun
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Article
| Open AccessTransient inhibition of 53BP1 increases the frequency of targeted integration in human hematopoietic stem and progenitor cells
Here the authors demonstrate that the frequency of HDR in human hematopoietic stem and progenitor cells is increased by the delivery of an inhibitor of 53BP1 as a recombinant peptide. This approach is applicable for a variety of therapeutically relevant loci in HSPCs as well in other primary human cell types.
- Ron Baik
- , M. Kyle Cromer
- & Matthew H. Porteus
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Article
| Open AccessPervasive epistasis exposes intramolecular networks in adaptive enzyme evolution
Here, the authors perform statistical analyses to demonstrate that epistasis is highly pervasive in adaptive evolutionary trajectories of enzymes. Using epistatic data, they expose higher-order rewiring of intramolecular amino acid networks.
- Karol Buda
- , Charlotte M. Miton
- & Nobuhiko Tokuriki
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Article
| Open AccessUnraveling the causal genes and transcriptomic determinants of human telomere length
Variation in human telomere length has been well studied, but most previous studies have used adult telomere length. Here, the authors explore the genetic basis of telomere length in the placenta and find suggestive causal genes modulating human telomere length.
- Ying Chang
- , Yao Zhou
- & Dandan Huang
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Article
| Open AccessMultiple independent losses of the biosynthetic pathway for two tropane alkaloids in the Solanaceae family
Hyoscyamine and scopolamine (HS) are two tropane alkaloids with medicinal significance produced by distantly related lineages in the Solanaceae family. Here, the authors assemble the genome of three HS-producing and one non-HS-producing species within Solanaceae, and reveal the evolution of the biosynthetic pathway.
- Jiao Yang
- , Ying Wu
- & Jianquan Liu
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Article
| Open AccessA unique sigma/anti-sigma system in the actinomycete Actinoplanes missouriensis
Bacteria of the genus Actinoplanes form sporangia which, upon contact with water, release motile spores. Here, the authors study the mechanisms behind sporangium dehiscence and discover a sigma/anti-sigma system with unique features.
- Takeaki Tezuka
- , Kyota Mitsuyama
- & Yasuo Ohnishi
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Article
| Open AccessA histone demethylase links the loss of plasticity to nongenetic inheritance and morphological change
A challenge for understanding plasticity is connecting macroevolutionary patterns to molecular mechanisms. Using a nematode model, this study identifies a mediator of nongenetic inheritance which is linked to multigenerational shifts in plasticity and morphology.
- Nicholas A. Levis
- & Erik J. Ragsdale
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Article
| Open AccessiMUT-seq: high-resolution DSB-induced mutation profiling reveals prevalent homologous-recombination dependent mutagenesis
DNA double-strand breaks (DSBs) are highly mutagenic making them central to many pathologies. Here, the authors developed a highly sensitive sequencing approach to study DSB mutagenesis, yielding insights into mutagenic outcomes and characterising their underlying mechanisms.
- Aldo S. Bader
- & Martin Bushell
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Article
| Open AccessPotent latency reversal by Tat RNA-containing nanoparticle enables multi-omic analysis of the HIV-1 reservoir
Reactivating latent HIV reservoirs could be beneficial towards a functional cure. Here, the authors show that Tat-LNP effectively reactivates HIV while preserving the cell transcriptome. Upon reactivation, p24+ cells exhibit distinct genes and pathways potentially contributing to their persistence.
- Marion Pardons
- , Basiel Cole
- & Linos Vandekerckhove
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Article
| Open AccessDissecting the genetic landscape of GPCR signaling through phenotypic profiling in C. elegans
To overcome challenges posted by vast number of GPCR genes and redundancy, the authors disrupted nearly all GPCR-encoding genes in C. elegans, enabling effective examination of GPCR signaling and offering a valuable resource for the research community.
- Longjun Pu
- , Jing Wang
- & Changchun Chen
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Article
| Open AccessGenomic and epigenomic integrative subtypes of renal cell carcinoma in a Japanese cohort
Renal cell carcinoma (RCC) subtypes are associated with different molecular alterations and clinical outcomes, but they need to be characterised in diverse cohorts. Here, the authors perform genomic, transcriptomic, and epigenomic profiling in a large cohort of Japanese RCC cases, and identify epi-subtypes associated with a particular immune environment.
- Akihiko Fukagawa
- , Natsuko Hama
- & Tatsuhiro Shibata
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Article
| Open AccessGenome-wide association study meta-analysis of blood pressure traits and hypertension in sub-Saharan African populations: an AWI-Gen study
Hypertension is a major risk factor for cardiovascular disease prevalent in Africa. Here the authors report a genome-wide study providing insights into the genetics and physiology of blood pressure variation in African populations.
- Surina Singh
- , Ananyo Choudhury
- & Michèle Ramsay
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Article
| Open AccessMaternal dominance contributes to subgenome differentiation in allopolyploid fishes
Cyprinids fish species contain multiple subgenomes as a result of past duplications. Here, Xu et al. report new genomes of 21 cyprinid fish and conclude that observed subgenome dominance patterns are likely due to both maternal dominance and transposable element densities in each polyploid.
- Min-Rui-Xuan Xu
- , Zhen-Yang Liao
- & Hua-Hao Zhang
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Article
| Open AccessEssential transcription factors for induced neuron differentiation
Using integrative multi-omics and CRISPR knock-out of all ~1,900 transcription factors, the authors identify essential transcription factors required for Neurogenin-driven differentiation of human cortical neurons.
- Congyi Lu
- , Görkem Garipler
- & Neville E. Sanjana
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Article
| Open AccessBRD9 determines the cell fate of hematopoietic stem cells by regulating chromatin state
BRD9 is a core non-canonical BAF component. Here the authors show that BRD9 plays a pivotal role in regulating the disease-related cell fate of hematopoietic stem cells. Its loss promotes myeloid skewing while impairing B cell development by altering CTCF-mediated chromatin states.
- Muran Xiao
- , Shinji Kondo
- & Daichi Inoue
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Article
| Open AccessDiversity and dissemination of viruses in pathogenic protozoa
Heeren et al study the evolutionary genomics of leishmaniasis in Peru and Bolivia to show that parasite hybridization increases the prevalence, diversity and spread of viruses that have been previously associated with disease severity and treatment failure.
- Senne Heeren
- , Ilse Maes
- & Frederik Van den Broeck
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Article
| Open AccessImmune-response 3′UTR alternative polyadenylation quantitative trait loci contribute to variation in human complex traits and diseases
Alternative polyadenylation (APA) has a key role in the post-transcriptional regulation of most human genes but is understudied in cells of the immune system. Here, the authors construct an atlas of cell type-specific APA events in various immune cell-types and stimulation conditions, providing evidence of widespread stimulation-responsiveness and association with immune-related traits.
- Lei Li
- , Xuelian Ma
- & Wei Li
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Article
| Open AccessPrediction and stratification of longitudinal risk for chronic obstructive pulmonary disease across smoking behaviors
Many people who never smoke develop COPD. Here, the authors derive and validate the Socioeconomic and Environmental Risk Score (SERS) which captures cumulative exposure risks beyond tobacco smoking to predict and stratify risk of COPD.
- Yixuan He
- , David C. Qian
- & Chirag J. Patel
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Article
| Open AccessUbiquitination-mediated Golgi-to-endosome sorting determines the toxin-antidote duality of fission yeast wtf meiotic drivers
Meiotic drivers of the wtf family kill progeny lacking the driver by producing a toxin and an antidote. Here, authors reveal that ubiquitination-mediated sorting of the antidote prevents it from becoming toxic and enables it to neutralize the toxin.
- Jin-Xin Zheng
- , Tong-Yang Du
- & Li-Lin Du
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Article
| Open AccessOn the benefits of the tryptophan metabolite 3-hydroxyanthranilic acid in Caenorhabditis elegans and mouse aging
Tryptophan metabolism through the kynurenine pathway changes with age and represents a potential intervention target for age associated disease. Here, the authors show that elevating physiological levels of the kynurenine pathway metabolite 3- hydroxyanthranilic acid can promote healthy aging.
- Hope Dang
- , Raul Castro-Portuguez
- & George L. Sutphin
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