Aging changes in bladder hyperpolarization-activated cyclic nucleotide-gated channels are associated with increasing heterogeneity of adrenergic/mucosal influence …

CC Hardy, IM Al-Naggar, CL Kuo… - The Journals of …, 2021 - academic.oup.com
A geroscience-informed approach to the increasing prevalence of bladder control problems
in older adults requires understanding the impact of aging on dynamic mechanisms that …

HCN as a mediator of urinary homeostasis: age-associated changes in expression and function in adrenergic detrusor relaxation

IM Al-Naggar, CC Hardy, OG Taweh… - The Journals of …, 2019 - academic.oup.com
The Hyperpolarization activated, cyclic nucleotide gated (HCN) channel is a candidate
mediator of neuroendocrine influence over detrusor tonus during filling. In other tissues …

Role of hyperpolarization-activated cyclic nucleotide-gated channels in aging bladder phenotype

N Singh, I Zabbarova, Y Ikeda, A Kanai, C Chermansky… - Life sciences, 2022 - Elsevier
Objective To assess the functional role of Hyperpolarization-activated cyclic nucleotide-
gated gated channel (HCN) subtypes in the aging bladder phenotype characterized by …

The hyperpolarization-activated, cyclic nucleotide-gated channel resides on myocytes in mouse bladders and contributes to adrenergic-induced detrusor relaxation

F Lemtiri-Chlieh, DS Baker… - American Journal …, 2022 - journals.physiology.org
Control of urinary continence is predicated on sensory signaling about bladder volume.
Bladder sensory nerve activity is dependent on tension, implicating autonomic control over …

[HTML][HTML] Hyperpolarization-activated cyclic nucleotide-gated non-selective (HCN) ion channels regulate human and murine urinary bladder contractility

F Mader, S Müller, L Krause, A Springer… - Frontiers in …, 2018 - frontiersin.org
Purpose: Hyperpolarization-activated cyclic nucleotide gated non-selective (HCN) channels
have been demonstrated in the urinary bladder in various species. Since they play a major …

Loss of resilience contributes to detrusor underactivity in advanced age

R Ramasamy, DS Baker, F Lemtiri-Chlieh… - Biogerontology, 2023 - Springer
Volume hyposensitivity resulting from impaired sympathetic detrusor relaxation during
bladder filling contributes to detrusor underactivity (DU) associated with aging. Detrusor …

Age‐related changes in afferent pathways and urothelial function in the male mouse bladder

DM Daly, L Nocchi, M Liaskos, NG McKay… - The Journal of …, 2014 - Wiley Online Library
Key points The prevalence of bladder conditions such as overactive bladder syndrome and
urinary incontinence significantly increases with age, but how bladder function is altered by …

Autonomic dysregulation at multiple sites is implicated in age‐associated underactive bladder in female mice

MG de Oliveira, EC Alexandre… - Neurourology and …, 2019 - Wiley Online Library
Aims To evaluate the functional and molecular alterations of contractile and relaxant
machinery in the bladder and urethra that lead to the underactive bladder (UAB) in old …

[HTML][HTML] Ageing influences detrusor contractions to prostaglandin, angiotensin, histamine and 5-HT (serotonin), independent to the Rho kinase and extracellular …

C Phelps, R Chess-Williams, C Moro - Scientific Reports, 2023 - nature.com
Ageing is associated with deteriorating urinary bladder function and an increasing
prevalence of disorders such as underactive bladder. There are suggestions that G protein …

[HTML][HTML] Deconstructing Organs: Single-Cell Analyses, Decellularized Organs, Organoids, and Organ-on-a-Chip Models: The hyperpolarization-activated, cyclic …

F Lemtiri-Chlieh, DS Baker, IM Al-Naggar… - American Journal of …, 2022 - ncbi.nlm.nih.gov
Control of urinary continence is predicated on sensory signaling about bladder volume.
Bladder sensory nerve activity is dependent on tension, implicating autonomic control over …