Abstract：
:Innate lymphoid cells are a recently recognized group of immune cells with critical roles in tissue homeostasis and inflammation. Regulatory innate lymphoid cells are a newly identified subset of innate lymphoid cells, which play a suppressive role in the innate immune response, favoring the resolution of intestinal inflammation. However, the expression and role of regulatory innate lymphoid cells in kidney has not been reported. Here, we show that regulatory innate lymphoid cells are present in both human and mouse kidney, express similar surface markers and form a similar proportion of total kidney innate lymphoid cells. Regulatory innate lymphoid cells from kidney were expanded in vitro with a combination of IL-2, IL-7 and transforming growth factor-β. These cells exhibited immunosuppressive effects on innate immune cells via secretion of IL-10 and transforming growth factor-β. Moreover, treatment with IL-2/IL-2 antibody complexes (IL-2C) promoted expansion of regulatory innate lymphoid cells in vivo, and prevent renal ischemia/reperfusion injury in Rag-/- mice that lack adaptive immune cells including Tregs. Depletion of regulatory innate lymphoid cells with anti-CD25 antibody abolished the beneficial effects of IL-2C in the Rag-/- mice. Adoptive transfer of ex vivo expanded regulatory innate lymphoid cells improved renal function and attenuated histologic damage when given before or after induction of ischemia/reperfusion injury in association with reduction of neutrophil infiltration and induction of reparative M2 macrophages in kidney. Thus, our study shows that regulatory innate lymphoid cells suppress innate renal inflammation and ischemia/reperfusion injury.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
Cao Q,Wang R,Wang Y,Niu Z,Chen T,Wang C,Jin L,Huang Q,Li Q,Wang XM,Azmi F,Lee VWS,Wang YM,Zheng G,Alexander SI,Harris DCHdoi
10.1016/j.kint.2019.07.019subject
Has Abstractpub_date
2020-01-01 00:00:00pages
130-142issue
1eissn
0085-2538issn
1523-1755pii
S0085-2538(19)30820-8journal_volume
97pub_type
杂志文章abstract：BACKGROUND:Clinical studies have shown that the angiotensin-converting enzyme (ACE) inhibitors or angiotensin II (Ang II) receptor antagonists decrease proteinuria and slow the progression of nephropathy in diabetes, indicating that Ang II plays an important role in the development of nephropathy. We have previously re...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.1999.00271.x
更新日期：1999-02-01 00:00:00
abstract：:Since the kidney medulla was reported to generate platelet activating factor (PAF), we investigated a possible effect of this agent on the reabsorptive function of in vitro microperfused medullary thick ascending limbs from mouse kidney (mTAL). PAF, 10(-7) M in the bath, significantly decreased the net chloride flux (...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1992.38
更新日期：1992-02-01 00:00:00
abstract：BACKGROUND:Candidate biomarkers for vasculopathy in systemic lupus erythematosus (SLE) include circulating endothelial cells and the recently identified endothelial protein C receptor (EPCR) which, when shed, promotes a thrombotic diathesis. This study sought correlation between plasma levels of soluble EPCR and diseas...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2005.00385.x
更新日期：2005-07-01 00:00:00
abstract：BACKGROUND:Peritonitis in peritoneal dialysis patients is accompanied by an enhanced migration of neutrophils (PMNs) and increased protein loss into the peritoneal cavity; however, the role of PMNs in governing increased protein loss during peritonitis associated with peritoneal dialysis is unknown. METHODS:We determi...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00019.x
更新日期：2000-04-01 00:00:00
abstract：BACKGROUND:The pathogenesis of progressive nephropathies involves hemodynamic and inflammatory factors. In the 5/6 nephrectomy model, a selective increase of cyclooxygenase-2 (COX-2) expression was shown, whereas treatment with a nonsteroidal anti-inflammatory or a specific COX-2 inhibitor was renoprotective. We invest...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2003.00319.x
更新日期：2003-12-01 00:00:00
abstract：BACKGROUND:The next phase of the molecular revolution will bring functional genomics down to the level of individual cells in a tissue. Laser capture microdissection (LCM) coupled with reverse transcription-polymerase chain reaction (RT-PCR) can measure gene expression in normal, cancerous, injured, or fibrotic tissue....
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00295.x
更新日期：2000-09-01 00:00:00
abstract：:This study examined the expression of EPO, VEGF and VEGF receptor gene under conditions of reduced oxygen supply in primary cultures of rat hepatocytes, and compared it with the expression of these genes in hypoxic rat livers in vivo. To this end we exposed male Sprague-Dawley rats to hypoxia (10% and 8% O2), carbon m...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1997.60
更新日期：1997-02-01 00:00:00
abstract：:The ankyrin repeat and sterile α motif (SAM) domain-containing six gene (Anks6) is a candidate for polycystic kidney disease (PKD). Originally identified in the PKD/Mhm(cy/+) rat model of PKD, the disease is caused by a mutation (R823W) in the SAM domain of the encoded protein. Recent studies support the etiological r...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2015.122
更新日期：2015-08-01 00:00:00
abstract：:Unilateral ureteral obstruction results in marked changes in renal function throughout the nephron, including impaired acid and potassium secretion and salt wastage. The nephron site believed responsible for the acidification defect is the collecting duct. It has been presumed, although not demonstrated, that the cell...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1990.11
更新日期：1990-01-01 00:00:00
abstract：:Incompatible donor/recipient pairs with broadly sensitized recipients have difficulty finding a crossmatch-compatible match, despite a large kidney paired donation pool. One approach to this problem is to combine kidney paired donation with lower-risk crossmatch-incompatible transplantation with intravenous immunoglob...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2013.206
更新日期：2013-11-01 00:00:00
abstract：BACKGROUND:Fractalkine is a newly identified T-cell and monocyte/macrophage (Mphi) chemokine with a transmembrane domain and is a cell-surface protein on activated endothelium. It can mediate adhesion of cells expressing the fractalkine receptor CX3CR1. These unique features make fractalkine well suited for leukocyte r...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.1999.00604.x
更新日期：1999-08-01 00:00:00
abstract：:We evaluated the effects of the bisphosphonate pamidronate on bone histomorphometry, structure and strength in male rats with uninephrectomy or with chronic renal disease induced by 5/6 nephrectomy. In rats with chronic renal disease the plasma urea, phosphate and parathyroid hormone levels were significantly increase...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2008.180
更新日期：2008-08-01 00:00:00
abstract：:Hypoalbuminemia is the most powerful predictor of mortality in end-stage renal disease. Since protein-calorie malnutrition can decrease albumin synthesis it is assumed that hypoalbuminemia results principally from malnutrition in these patients, but albumin synthesis may also be decreased as part of the acute-phase re...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1995.321
更新日期：1995-08-01 00:00:00
abstract：BACKGROUND:Segmental glomerular necrosis has been described in the biopsy material in a minority of patients with idiopathic IgA nephropathy in the oldest studies on this disease, but this marker of active capillaritis has received little attention in the subsequent literature, and its significance and relevance for th...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2001.059002682.x
更新日期：2001-02-01 00:00:00
abstract：:This very brief summary of the various possible contributions of PG to normal and abnormal renal function should highlight the problem of assigning a specific role to PG in overall renal physiology and pathophysiology. PG produced in specific segments of the nephron will affect specific functions occurring in this seg...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/ki.1986.13
更新日期：1986-01-01 00:00:00
abstract：:About 75% of urinary stones contain oxalate. As Oxalobacter formigenes is a Gram-negative anaerobic bacterium that degrades oxalate in the intestinal tract, we assessed the role of O. formigenes in oxalate metabolism by evaluating its intestinal absorption, plasma concentration, and urinary excretion. Of 37 calcium ox...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2013.104
更新日期：2013-06-01 00:00:00
abstract：BACKGROUND:Little information is available regarding cardiac morbidity and mortality in children with end-stage renal disease. We sought to determine the incidence of cardiac morbidity and mortality in pediatric chronic dialysis patients. METHODS:Medicare incident pediatric (0 to 19 years) dialysis patients from 1991 ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2002.00472.x
更新日期：2002-08-01 00:00:00
abstract：:Ischemia-reperfusion injury (IRI) is the outcome of an inflammatory process that is triggered when an organ undergoes a transient reduction or cessation of blood flow, followed by re-establishment of perfusion. In the clinical setting, IRI contributes to significant acute kidney injury, patient morbidity and mortality...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1016/j.kint.2019.02.009
更新日期：2019-08-01 00:00:00
abstract：:Arguably, no cell biology related to the loss of renal function is more debated than the ontogeny of fibrosis in the kidney. Recent studies suggest that the fibroblasts depositing most of the excess extracellular matrix in diseased kidneys derive from epithelial cells versus pericytes resident within the kidney. Reich...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1038/ki.2013.107
更新日期：2013-07-01 00:00:00
abstract：:The incidence of malnutrition disorders in chronic kidney disease (CKD) appears unchanged over time, whereas patient-care and dialysis techniques continue to progress. Despite some evidence for cost-effective treatments, there are numerous caveats to applying these research findings on a daily care basis. There is a s...
journal_title：Kidney international
pub_type： 杂志文章,评审
doi：10.1038/ki.2011.118
更新日期：2011-08-01 00:00:00
abstract：:Progranulin (PGRN), an autocrine growth factor, has multiple physiological functions and is widely involved in the pathogenesis of many types of diseases. The pivotal anti-inflammatory function of PGRN in rheumatoid arthritis encouraged us to examine the role of PGRN in acute kidney injury (AKI). We found that levels ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2014.403
更新日期：2015-05-01 00:00:00
abstract：:The inactivation of physiological glucocorticoids by 11 beta-hydroxysteroid dehydrogenase (11 beta-HSD) confers mineralocorticoid specificity to certain aldosterone target tissues. Both NADP, and NAD-dependent isoforms of 11 beta-HSD have been described. An NAD-dependent isoform of 11 beta-HSD (11 beta-HSD2) was recen...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1996.39
更新日期：1996-01-01 00:00:00
abstract：BACKGROUND:Middle molecules such as beta2-microglobulin (beta2M) and advanced glycation end products (AGE)-modified proteins contribute to inflammation in uremia. The BetaSorb column is a new adsorptive device, which contains copolymeric beads, suitable for removal of beta2M and other middle molecules. We assessed the ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2003.00839.x
更新日期：2003-03-01 00:00:00
abstract：BACKGROUND:Rats that recover from acute puromycin nephrosis later develop widespread glomerular and tubulointerstitial injury. The current study sought to identify structural changes present in the recovery phase that could precipitate progressive renal disease. METHODS:Stereologic studies were performed 10 weeks afte...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2002.00481.x
更新日期：2002-08-01 00:00:00
abstract：:Our findings indicate that hypoaldosteronism occurs commonly (23/31 patients) in hyperkalemic patients with chronic renal insufficiency and that the deficiency of aldosterone contributes to the pathogenesis of the hyperkalemia. In most patients (83%), hypoaldosteronism could be accounted for by deficient renal secreti...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1980.11
更新日期：1980-01-01 00:00:00
abstract：:Previous studies have shown that nonsteroidal anti-inflammatory drug (NSAID) use might be associated with a lower risk of developing cancer in the general population. Patients on dialysis have increased risk for cancer, but there are no studies to determine the relationship between NSAID use and cancer risk in these p...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2013.79
更新日期：2013-07-01 00:00:00
abstract：:In vitro metabolic acidosis (Met) induces greater bone mineral resorption than respiratory acidosis (Resp). Met, but not Resp, inhibits osteoblasts which control many aspects of osteoclastic function. To determine whether at a similar decrement in extracellular pH, Met and Resp would induce different changes in intrac...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1995.247
更新日期：1995-06-01 00:00:00
abstract：BACKGROUND:Tubulointerstitial fibrosis is a morphologic hallmark of chronic kidney disease and is a key factor in the prediction of progression to end-stage renal failure. Disruption of tubular basement membrane and interstitial extracellular matrix (ECM) via cytokine-induced alterations in matrix metalloproteinases (M...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.00900.x
更新日期：2004-10-01 00:00:00
abstract：:Higher diet-dependent nonvolatile acid load is associated with faster chronic kidney disease (CKD) progression, but most studies have used estimated acid load or measured only components of the gold standard, net acid excretion (NAE). Here we measured NAE as the sum of urine ammonium and titratable acidity in 24-hour ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2016.09.012
更新日期：2017-01-01 00:00:00
abstract：BACKGROUND:Tissue kallikrein regulates blood circulation. Low urinary kallikrein excretion was associated with hypertension and renal disease in blacks. The polymorphic KLK1 promoter includes -130 GN coupled with multiple single base substitutions. The -130 G12 allele in the KLK1 promoter was associated with lower tran...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.00526.x
更新日期：2004-04-01 00:00:00
