Novel functions of the anion exchanger AE4 (SLC4A9)

H Vitzthum, C Meyer-Schwesinger, H Ehmke - Pflügers Archiv-European …, 2024 - Springer
The kidney plays a crucial role in acid-base homeostasis. In the distal nephron, α-
intercalated cells contribute to urinary acid (H+) secretion and β-intercalated cells …

Pendrin: linking acid base to blood pressure

F Brazier, N Cornière, N Picard, R Chambrey… - … -European Journal of …, 2024 - Springer
Abstract Pendrin (SLC26A4) is an anion exchanger from the SLC26 transporter family which
is mutated in human patients affected by Pendred syndrome, an autosomal recessive …

Loss of the secretin receptor impairs renal bicarbonate excretion and aggravates metabolic alkalosis in mice during acute base-loading

P Berg, T Jensen, JF Andersen… - Journal of the …, 2023 - journals.lww.com
Background The secretin receptor (SCTR) is functionally expressed in the basolateral
membrane of the β-intercalated cells of the kidney cortical collecting duct and stimulates …

Secretin: a hormone for HCO3 homeostasis

P Berg, SL Svendsen, N Ayasse, MV Sorensen… - … -European Journal of …, 2024 - Springer
Secretin is a key hormone of the intestinal phase of digestion which activates pancreatic,
bile duct and Brunner gland HCO3− secretion. Recently, the secretin receptor (SCTR) was …

The role of Na+-coupled bicarbonate transporters (NCBT) in health and disease

SR Holmberg, Y Sakamoto, A Kato… - Pflügers Archiv-European …, 2024 - Springer
Cellular and organism survival depends upon the regulation of pH, which is regulated by
highly specialized cell membrane transporters, the solute carriers (SLC)(For a …

The K–Cl cotransporter-3 in the mammalian kidney

MZ Ferdaus, E Delpire - Current Opinion in Nephrology and …, 2023 - journals.lww.com
Both KCC3b and KCC3a seem to be needed for maintaining cell volume during enhanced
inward cotransport of Na-glucose in proximal tubule and Na-HCO 3 in intercalated cells. In …

Intrarenal pH‐Responsive Self‐Assembly of Luminescent Gold Nanoparticles for Diagnosis of Early Kidney Injury

Z Zhao, K He, B Liu, W Nie, X Luo, J Liu - Angewandte Chemie, 2024 - Wiley Online Library
Metabolic acidosis‐induced kidney injury (MAKI) is asymptomatic and lack of clinical
biomarkers in early stage, but rapidly progresses to severe renal fibrosis and ultimately …

Urinary tract infections: Renal intercalated cells protect against pathogens

F Chelangarimiyandoab, P Mungara… - Journal of the …, 2023 - journals.lww.com
Urinary tract infections affect more than 1 in 2 women during their lifetime. Among these,
more than 10% of patients carry antibiotic-resistant bacterial strains, highlighting the urgent …

[HTML][HTML] A Possible Link between Cell Plasticity and Renin Expression in the Collecting Duct: A Narrative Review

N Schary, B Edemir, VT Todorov - International Journal of Molecular …, 2024 - mdpi.com
The hormone renin is produced in the kidney by the juxtaglomerular cells. It is the rate-
limiting factor in the circulating renin–angiotensin–aldosterone system (RAAS), which …

The study of intercalated cells using ex vivo techniques: primary cell culture, cell lines, kidney slices, and organoids

MJ Kang, S Ioannou, Q Lougheide… - … of Physiology-Cell …, 2024 - journals.physiology.org
This review summarizes methods to study kidney intercalated cell (IC) function ex vivo.
While important for acid-base homeostasis, IC dysfunction is often not recognized clinically …