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Publications associées (28)

Context-dependent enhancer function revealed by targeted inter-TAD relocation

Denis Duboule, Guillaume Andrey, Christopher Chase Bolt, Lucille Delisle, Aurélie Hintermann

Here the authors show that a strong enhancer sequence can be controlled by the chromatin environment provided by a topologically associated domain (TAD) located nearby. An enhancer relocated by homologous recombination takes all the hallmarks of its new ne ...

Nature Portfolio2022

Microtissue models for studying the dynamics of host-pathogen interactions in the urinary bladder

Kunal Sharma

Urinary tract infections (UTIs) are amongst the most common bacterial infections and are the second-most frequent reason for antibiotic prescriptions. Moreover, in about 25% of all treated cases, recurrence of infection occurs. Uropathogenic Escherichia co ...

EPFL2021

Dynamic persistence of UPEC intracellular bacterial communities in a human bladder-chip model of urinary tract infection

Graham Knott, John McKinney, Neeraj Dhar, François Signorino-Gelo, Kunal Sharma, Thomas Marie Simonet, Vivek Vijay Thacker

Uropathogenic Escherichia coli (UPEC) proliferate within superficial bladder umbrella cells to form intracellular bacterial communities (IBCs) during early stages of urinary tract infections. However, the dynamic responses of IBCs to host stresses and anti ...

2021

Assessment of Aspartate and Bicarbonate Produced From Hyperpolarized [1-13C]Pyruvate as Markers of Renal Gluconeogenesis

Arnaud Comment, Hikari Ananda Infinity Yoshihara

As both a consumer and producer of glucose, the kidney plays a significant role in glucose homeostasis. Measuring renal gluconeogenesis requires invasive techniques, and less invasive methods would allow renal gluconeogenesis to be measured more routinely. ...

2021

Tissue Engineering with Mechanically Induced Solid‐Fluid Transitions

Jon Märki, Matthias Rüegg, Mahmut Selman Sakar, Erik Mailand, Ece Özelçi, Nikolaos Bouklas, Odysseas Konstantinos Chaliotis, Jaemin Kim

Epithelia are contiguous sheets of cells that stabilize the shape of internal organs and support their structure by covering their surfaces. They acquire diverse morphological forms appropriate for their specific functions during embryonic development, suc ...

Wiley2021

Reduced NCOR2 expression accelerates androgen deprivation therapy failure in prostate cancer

Gerard Llimos Aubach

This study addresses the roles of nuclear receptor corepressor 2 (NCOR2) in prostate cancer (PC) progression in response to androgen deprivation therapy (ADT). Reduced NCOR2 expression significantly associates with shorter disease-free survival in patients ...

CELL PRESS2021

Differential role of nicotinamide adenine dinucleotide deficiency in acute and chronic kidney disease

Joseph Rutkowski, Renuga Devi Rajaram, Elena Katsyuba, Johan Auwerx, Adrienne Joëlle Laurence Mottis

Background. Nicotinamide adenine dinucleotide (NAD(+)) is a ubiquitous coenzyme involved in electron transport and a cosubstrate for sirtuin function. NAD(+) deficiency has been demonstrated in the context of acute kidney injury (AKI). Methods. We studied ...

2021

Mesomelic dysplasias associated with the HOXD locus are caused by regulatory reallocations

Denis Duboule, Christopher Chase Bolt, Lucille Delisle

Mesomelic dysplasia, a severe shortening and bending of the limb, has been linked to rearrangements in the HoxD cluster in humans and mice. Here the authors engineer a 1 Mb inversion including the HoxD gene cluster and use this model to provide a mechanist ...

Nature Portfolio2021

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