CA2744434C - Methods, devices and kits for detecting or monitoring acute kidney injury - Google Patents
Methods, devices and kits for detecting or monitoring acute kidney injury Download PDFInfo
- Publication number
- CA2744434C CA2744434C CA2744434A CA2744434A CA2744434C CA 2744434 C CA2744434 C CA 2744434C CA 2744434 A CA2744434 A CA 2744434A CA 2744434 A CA2744434 A CA 2744434A CA 2744434 C CA2744434 C CA 2744434C
- Authority
- CA
- Canada
- Prior art keywords
- ngal
- protein
- homodimeric
- sample
- antibody
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 64
- 208000009304 Acute Kidney Injury Diseases 0.000 title claims abstract description 45
- 208000033626 Renal failure acute Diseases 0.000 title claims abstract description 45
- 201000011040 acute kidney failure Diseases 0.000 title claims abstract description 45
- 238000012544 monitoring process Methods 0.000 title description 7
- 102000013519 Lipocalin-2 Human genes 0.000 claims abstract description 368
- 108010051335 Lipocalin-2 Proteins 0.000 claims abstract description 368
- 210000002700 urine Anatomy 0.000 claims description 80
- 238000002965 ELISA Methods 0.000 claims description 57
- 238000007675 cardiac surgery Methods 0.000 claims description 33
- 210000003734 kidney Anatomy 0.000 claims description 17
- 238000003556 assay Methods 0.000 abstract description 96
- 210000001124 body fluid Anatomy 0.000 abstract description 19
- 239000010839 body fluid Substances 0.000 abstract description 19
- 238000011282 treatment Methods 0.000 abstract description 14
- 230000000536 complexating effect Effects 0.000 abstract description 5
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 54
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 32
- 210000004027 cell Anatomy 0.000 description 28
- 210000000440 neutrophil Anatomy 0.000 description 24
- 238000003127 radioimmunoassay Methods 0.000 description 24
- 229940109239 creatinine Drugs 0.000 description 16
- 241000473945 Theria <moth genus> Species 0.000 description 15
- 238000001262 western blot Methods 0.000 description 14
- 230000002980 postoperative effect Effects 0.000 description 13
- 238000005259 measurement Methods 0.000 description 12
- 108090000623 proteins and genes Proteins 0.000 description 12
- 239000001963 growth medium Substances 0.000 description 11
- 239000006228 supernatant Substances 0.000 description 11
- 235000018102 proteins Nutrition 0.000 description 10
- 102000004169 proteins and genes Human genes 0.000 description 10
- 210000002381 plasma Anatomy 0.000 description 9
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 8
- 102100040247 Tumor necrosis factor Human genes 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 241000283973 Oryctolagus cuniculus Species 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 238000002523 gelfiltration Methods 0.000 description 7
- 230000003907 kidney function Effects 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 102000012192 Cystatin C Human genes 0.000 description 6
- 108010061642 Cystatin C Proteins 0.000 description 6
- 239000003550 marker Substances 0.000 description 6
- 238000011002 quantification Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000000540 analysis of variance Methods 0.000 description 5
- 239000000090 biomarker Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 230000029142 excretion Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 238000003752 polymerase chain reaction Methods 0.000 description 5
- 102000004127 Cytokines Human genes 0.000 description 4
- 108090000695 Cytokines Proteins 0.000 description 4
- 238000012286 ELISA Assay Methods 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000003636 conditioned culture medium Substances 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 229940126619 mouse monoclonal antibody Drugs 0.000 description 4
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 101001023833 Homo sapiens Neutrophil gelatinase-associated lipocalin Proteins 0.000 description 3
- 108010015302 Matrix metalloproteinase-9 Proteins 0.000 description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 3
- 229920001213 Polysorbate 20 Polymers 0.000 description 3
- 238000000692 Student's t-test Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000012228 culture supernatant Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000001378 electrochemiluminescence detection Methods 0.000 description 3
- 210000000981 epithelium Anatomy 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 102000047202 human LCN2 Human genes 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 210000002510 keratinocyte Anatomy 0.000 description 3
- 238000012417 linear regression Methods 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 108020004999 messenger RNA Proteins 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000036470 plasma concentration Effects 0.000 description 3
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 3
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 210000002966 serum Anatomy 0.000 description 3
- 239000012679 serum free medium Substances 0.000 description 3
- 210000004926 tubular epithelial cell Anatomy 0.000 description 3
- VBEQCZHXXJYVRD-GACYYNSASA-N uroanthelone Chemical compound C([C@@H](C(=O)N[C@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CS)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)C(C)C)[C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CCSC)NC(=O)[C@H](CS)NC(=O)[C@@H](NC(=O)CNC(=O)CNC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CS)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CS)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(N)=O)C(C)C)[C@@H](C)CC)C1=CC=C(O)C=C1 VBEQCZHXXJYVRD-GACYYNSASA-N 0.000 description 3
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 2
- UAIUNKRWKOVEES-UHFFFAOYSA-N 3,3',5,5'-tetramethylbenzidine Chemical compound CC1=C(N)C(C)=CC(C=2C=C(C)C(N)=C(C)C=2)=C1 UAIUNKRWKOVEES-UHFFFAOYSA-N 0.000 description 2
- 241000615866 Antho Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- 102000057955 Eosinophil Cationic Human genes 0.000 description 2
- 101710191360 Eosinophil cationic protein Proteins 0.000 description 2
- 208000032456 Hemorrhagic Shock Diseases 0.000 description 2
- 102000019298 Lipocalin Human genes 0.000 description 2
- 108050006654 Lipocalin Proteins 0.000 description 2
- 102100030412 Matrix metalloproteinase-9 Human genes 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 206010061481 Renal injury Diseases 0.000 description 2
- 206010040047 Sepsis Diseases 0.000 description 2
- 206010049771 Shock haemorrhagic Diseases 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- 241000364021 Tulsa Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- OWMVSZAMULFTJU-UHFFFAOYSA-N bis-tris Chemical compound OCCN(CCO)C(CO)(CO)CO OWMVSZAMULFTJU-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 239000011545 carbonate/bicarbonate buffer Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000004925 denaturation Methods 0.000 description 2
- 230000036425 denaturation Effects 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 239000000032 diagnostic agent Substances 0.000 description 2
- 229940039227 diagnostic agent Drugs 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006911 enzymatic reaction Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000024924 glomerular filtration Effects 0.000 description 2
- 239000000710 homodimer Substances 0.000 description 2
- 230000001900 immune effect Effects 0.000 description 2
- 238000003119 immunoblot Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007901 in situ hybridization Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003589 nefrotoxic effect Effects 0.000 description 2
- 231100000381 nephrotoxic Toxicity 0.000 description 2
- 238000001543 one-way ANOVA Methods 0.000 description 2
- 102000013415 peroxidase activity proteins Human genes 0.000 description 2
- 108040007629 peroxidase activity proteins Proteins 0.000 description 2
- YBYRMVIVWMBXKQ-UHFFFAOYSA-N phenylmethanesulfonyl fluoride Chemical compound FS(=O)(=O)CC1=CC=CC=C1 YBYRMVIVWMBXKQ-UHFFFAOYSA-N 0.000 description 2
- 230000001817 pituitary effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000013223 septicemia Diseases 0.000 description 2
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012353 t test Methods 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000011534 wash buffer Substances 0.000 description 2
- LKDMKWNDBAVNQZ-UHFFFAOYSA-N 4-[[1-[[1-[2-[[1-(4-nitroanilino)-1-oxo-3-phenylpropan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid Chemical compound OC(=O)CCC(=O)NC(C)C(=O)NC(C)C(=O)N1CCCC1C(=O)NC(C(=O)NC=1C=CC(=CC=1)[N+]([O-])=O)CC1=CC=CC=C1 LKDMKWNDBAVNQZ-UHFFFAOYSA-N 0.000 description 1
- 102000011767 Acute-Phase Proteins Human genes 0.000 description 1
- 108010062271 Acute-Phase Proteins Proteins 0.000 description 1
- 229920000936 Agarose Polymers 0.000 description 1
- 102000004173 Cathepsin G Human genes 0.000 description 1
- 108090000617 Cathepsin G Proteins 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 239000003155 DNA primer Substances 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- 238000008157 ELISA kit Methods 0.000 description 1
- 102000013888 Eosinophil-Derived Neurotoxin Human genes 0.000 description 1
- 108010050456 Eosinophil-Derived Neurotoxin Proteins 0.000 description 1
- 102400001368 Epidermal growth factor Human genes 0.000 description 1
- 101800003838 Epidermal growth factor Proteins 0.000 description 1
- 102000013382 Gelatinases Human genes 0.000 description 1
- 108010026132 Gelatinases Proteins 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 102100034459 Hepatitis A virus cellular receptor 1 Human genes 0.000 description 1
- 101710185991 Hepatitis A virus cellular receptor 1 homolog Proteins 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 108010001336 Horseradish Peroxidase Proteins 0.000 description 1
- 241000341655 Human papillomavirus type 16 Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102100034343 Integrase Human genes 0.000 description 1
- 102000003810 Interleukin-18 Human genes 0.000 description 1
- 108090000171 Interleukin-18 Proteins 0.000 description 1
- 201000008225 Klebsiella pneumonia Diseases 0.000 description 1
- 241000588747 Klebsiella pneumoniae Species 0.000 description 1
- 108010063045 Lactoferrin Proteins 0.000 description 1
- 102100032241 Lactotransferrin Human genes 0.000 description 1
- 102000001776 Matrix metalloproteinase-9 Human genes 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 102000003896 Myeloperoxidases Human genes 0.000 description 1
- 108090000235 Myeloperoxidases Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 238000012408 PCR amplification Methods 0.000 description 1
- 102000016387 Pancreatic elastase Human genes 0.000 description 1
- 108010067372 Pancreatic elastase Proteins 0.000 description 1
- 206010035717 Pneumonia klebsiella Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 229940124158 Protease/peptidase inhibitor Drugs 0.000 description 1
- 238000002123 RNA extraction Methods 0.000 description 1
- 108010092799 RNA-directed DNA polymerase Proteins 0.000 description 1
- 238000011530 RNeasy Mini Kit Methods 0.000 description 1
- 206010062237 Renal impairment Diseases 0.000 description 1
- 102000040739 Secretory proteins Human genes 0.000 description 1
- 108091058545 Secretory proteins Proteins 0.000 description 1
- 108010057517 Strep-avidin conjugated horseradish peroxidase Proteins 0.000 description 1
- 108010006785 Taq Polymerase Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000000246 agarose gel electrophoresis Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 210000001765 aortic valve Anatomy 0.000 description 1
- 239000012131 assay buffer Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000012149 elution buffer Substances 0.000 description 1
- 208000028208 end stage renal disease Diseases 0.000 description 1
- 201000000523 end stage renal failure Diseases 0.000 description 1
- 229940116977 epidermal growth factor Drugs 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- ZMMJGEGLRURXTF-UHFFFAOYSA-N ethidium bromide Chemical compound [Br-].C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CC)=C1C1=CC=CC=C1 ZMMJGEGLRURXTF-UHFFFAOYSA-N 0.000 description 1
- 229960005542 ethidium bromide Drugs 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 239000000833 heterodimer Substances 0.000 description 1
- 210000002865 immune cell Anatomy 0.000 description 1
- 230000000951 immunodiffusion Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000004968 inflammatory condition Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 102000014909 interleukin-1 receptor activity proteins Human genes 0.000 description 1
- 108040006732 interleukin-1 receptor activity proteins Proteins 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 230000005977 kidney dysfunction Effects 0.000 description 1
- 208000037806 kidney injury Diseases 0.000 description 1
- CSSYQJWUGATIHM-IKGCZBKSSA-N l-phenylalanyl-l-lysyl-l-cysteinyl-l-arginyl-l-arginyl-l-tryptophyl-l-glutaminyl-l-tryptophyl-l-arginyl-l-methionyl-l-lysyl-l-lysyl-l-leucylglycyl-l-alanyl-l-prolyl-l-seryl-l-isoleucyl-l-threonyl-l-cysteinyl-l-valyl-l-arginyl-l-arginyl-l-alanyl-l-phenylal Chemical compound C([C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CS)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(O)=O)C1=CC=CC=C1 CSSYQJWUGATIHM-IKGCZBKSSA-N 0.000 description 1
- 229940078795 lactoferrin Drugs 0.000 description 1
- 235000021242 lactoferrin Nutrition 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 210000005228 liver tissue Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000000101 novel biomarker Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 210000005084 renal tissue Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003757 reverse transcription PCR Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000004797 therapeutic response Effects 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- 230000010245 tubular reabsorption Effects 0.000 description 1
- 238000007473 univariate analysis Methods 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/573—Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/34—Genitourinary disorders
- G01N2800/347—Renal failures; Glomerular diseases; Tubulointerstitial diseases, e.g. nephritic syndrome, glomerulonephritis; Renovascular diseases, e.g. renal artery occlusion, nephropathy
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Cell Biology (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Peptides Or Proteins (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11671308P | 2008-11-21 | 2008-11-21 | |
| US61/116,713 | 2008-11-21 | ||
| PCT/IB2009/055299 WO2010058378A1 (en) | 2008-11-21 | 2009-11-23 | Methods, devices and kits for detecting or monitoring acute kidney injury |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2744434A1 CA2744434A1 (en) | 2010-05-27 |
| CA2744434C true CA2744434C (en) | 2017-10-03 |
Family
ID=41611201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2744434A Active CA2744434C (en) | 2008-11-21 | 2009-11-23 | Methods, devices and kits for detecting or monitoring acute kidney injury |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9476880B2 (enExample) |
| EP (2) | EP3141904B1 (enExample) |
| JP (1) | JP5438770B2 (enExample) |
| KR (2) | KR20190006614A (enExample) |
| CN (1) | CN102292637B (enExample) |
| AU (1) | AU2009318813B2 (enExample) |
| CA (1) | CA2744434C (enExample) |
| ES (1) | ES2718731T3 (enExample) |
| IL (1) | IL212988A (enExample) |
| MY (1) | MY162697A (enExample) |
| RU (1) | RU2519722C2 (enExample) |
| WO (1) | WO2010058378A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007137584A1 (en) | 2006-05-30 | 2007-12-06 | Antibodyshop A/S | Methods and devices for rapid assessment of severity of injury |
| EP2137538B1 (en) | 2007-03-21 | 2014-04-09 | Bioporto Diagnostics A/s | Diagnostic test for renal injury |
| US8846036B2 (en) | 2007-10-19 | 2014-09-30 | Abbott Laboratories | Antibodies that bind to mammalian NGAL and uses thereof |
| CA2742291A1 (en) * | 2008-11-05 | 2010-05-14 | Abbott Laboratories | Neutrophil gelatinase-associated lipocalin (ngal) protein isoforms enriched from urine and recombinant chinese hamster ovary (cho) cells and related compositions, antibodies, andmethods of enrichment, analysis and use |
| EP2568291A1 (en) * | 2011-09-07 | 2013-03-13 | Roche Diagnostics GmbH | L-FABP based diagnosis of kidney injury after an acute event or after a surgical intervention |
| HK1199754A1 (en) * | 2011-09-22 | 2015-07-17 | Universidad De Los Andes | Method for monitoring, diagnosis and/or prognosis of acute kidney injury in early stage |
| ES2810001T3 (es) * | 2012-10-02 | 2021-03-08 | Sphingotec Gmbh | Un método para diagnosticar o monitorizar la función renal |
| CN102928606B (zh) * | 2012-11-16 | 2015-10-07 | 武汉明德生物科技股份有限公司 | 多抗体标记的降钙素原快速检测试剂盒 |
| JP6416778B2 (ja) * | 2012-12-20 | 2018-10-31 | ノバルティス アーゲー | 急性腎臓損傷 |
| US9488663B2 (en) | 2013-03-14 | 2016-11-08 | Abbott Point Of Care Inc. | Electrochemical methods and devices for amending urine samples for immunosensor detection |
| US9651547B2 (en) | 2013-03-14 | 2017-05-16 | Abbott Point Of Care Inc. | Electrochemical methods and devices for amending urine samples for immunosensor detection |
| CA2905178A1 (en) | 2013-03-15 | 2014-09-18 | Hycor Biomedical, Inc. | Device and associated methods for performing luminescence and fluorescence measurements of a sample |
| RU2566709C2 (ru) * | 2013-12-16 | 2015-10-27 | Владимир Борисович Бородулин | Способ ранней диагностики хронической болезни почек |
| EP3224625B1 (en) | 2014-11-25 | 2020-07-29 | F. Hoffmann-La Roche AG | Biomarkers of fast progression of chronic kidney disease |
| CN104479015A (zh) * | 2014-12-04 | 2015-04-01 | 东南大学 | 针对ngal表位的纳米抗体及其应用 |
| CN105911274A (zh) * | 2016-06-12 | 2016-08-31 | 吉林大学 | 一种同步定量检测不同分子形式人中性粒细胞脂质运载蛋白免疫层析装置及其制备方法 |
| CN108802402A (zh) * | 2018-06-15 | 2018-11-13 | 重庆大学 | 一种快速鉴别呼吸道感染类型的试剂盒及其应用 |
| SE547206C2 (en) * | 2024-01-18 | 2025-05-27 | P & M Venge Ab | Urinary biomarker of kidney function |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9401351D0 (sv) | 1994-04-21 | 1994-04-21 | Venge | A method for diagnosis |
| AU2002211697B2 (en) * | 2000-10-13 | 2005-12-15 | Children's Medical Center Corporation | Non-invasive enzyme screen for tissue remodelling-associated conditions |
| US7056702B2 (en) * | 2002-12-16 | 2006-06-06 | Kimberly Clark Co | Detecting lipocalin |
| CN1791797A (zh) * | 2003-03-27 | 2006-06-21 | 儿童医院医疗中心 | 用于检测肾小管细胞损伤的早发的方法和试剂盒 |
| ES2754753T3 (es) | 2003-03-27 | 2020-04-20 | Childrens Hospital Med Ct | Un método y kit para la detección de la instauración precoz de la lesión de células tubulares renales |
| CN101010001A (zh) * | 2004-05-06 | 2007-08-01 | 哥伦比亚大学受托人 | Ngal用于减少和改善局部缺血和肾中毒损伤 |
| US7776824B2 (en) * | 2004-05-06 | 2010-08-17 | The Trustees Of Columbia University | NGAL for reduction and amelioration of ischemic and nephrotoxic injuries |
| US20050272101A1 (en) | 2004-06-07 | 2005-12-08 | Prasad Devarajan | Method for the early detection of renal injury |
| PL1831699T3 (pl) | 2004-12-20 | 2010-04-30 | Antibodyshop As | Oznaczanie lipokaliny neutrofilowej związanej z żelatynazą (NGAL) jako markera diagnostycznego dla zaburzeń nerek |
| US20070037232A1 (en) | 2005-03-31 | 2007-02-15 | Barasch Jonathan M | Detection of NGAL in chronic renal disease |
| US20080090304A1 (en) | 2006-10-13 | 2008-04-17 | Barasch Jonathan Matthew | Diagnosis and monitoring of chronic renal disease using ngal |
| EP2375254A1 (en) * | 2006-02-17 | 2011-10-12 | The Children's Medical Center Corporation | Free NGAL as a biomarker for cancer |
| WO2009052390A1 (en) * | 2007-10-19 | 2009-04-23 | Abbott Laboratories | Glycosylated mammalian ngal and use thereof |
| US20090123970A1 (en) * | 2007-10-19 | 2009-05-14 | Abbott Laboratories | Glycosylated mammalian ngal and use thereof |
| EP2215481B2 (en) | 2007-11-15 | 2017-01-18 | Bioporto Diagnostics A/S | Diagnostic use of individual molecular forms of a biomarker |
-
2009
- 2009-11-23 RU RU2011125320/15A patent/RU2519722C2/ru active
- 2009-11-23 ES ES16191697T patent/ES2718731T3/es active Active
- 2009-11-23 CA CA2744434A patent/CA2744434C/en active Active
- 2009-11-23 JP JP2011537003A patent/JP5438770B2/ja not_active Expired - Fee Related
- 2009-11-23 WO PCT/IB2009/055299 patent/WO2010058378A1/en not_active Ceased
- 2009-11-23 CN CN200980155194.XA patent/CN102292637B/zh not_active Expired - Fee Related
- 2009-11-23 AU AU2009318813A patent/AU2009318813B2/en not_active Ceased
- 2009-11-23 EP EP16191697.8A patent/EP3141904B1/en not_active Not-in-force
- 2009-11-23 US US13/130,456 patent/US9476880B2/en not_active Expired - Fee Related
- 2009-11-23 MY MYPI2011002257A patent/MY162697A/en unknown
- 2009-11-23 EP EP20090761023 patent/EP2362943A1/en not_active Ceased
- 2009-11-23 KR KR1020197001145A patent/KR20190006614A/ko not_active Ceased
- 2009-11-23 KR KR1020117014191A patent/KR101939964B1/ko not_active Expired - Fee Related
-
2011
- 2011-05-19 IL IL212988A patent/IL212988A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| AU2009318813A1 (en) | 2011-07-14 |
| KR20110103965A (ko) | 2011-09-21 |
| WO2010058378A1 (en) | 2010-05-27 |
| MY162697A (en) | 2017-07-14 |
| CN102292637B (zh) | 2015-08-05 |
| IL212988A0 (en) | 2011-07-31 |
| AU2009318813B2 (en) | 2016-11-24 |
| JP2012509477A (ja) | 2012-04-19 |
| EP3141904B1 (en) | 2019-01-02 |
| CA2744434A1 (en) | 2010-05-27 |
| RU2011125320A (ru) | 2012-12-27 |
| EP2362943A1 (en) | 2011-09-07 |
| IL212988A (en) | 2014-08-31 |
| EP3141904A1 (en) | 2017-03-15 |
| CN102292637A (zh) | 2011-12-21 |
| RU2519722C2 (ru) | 2014-06-20 |
| US20110287455A1 (en) | 2011-11-24 |
| JP5438770B2 (ja) | 2014-03-12 |
| US9476880B2 (en) | 2016-10-25 |
| KR101939964B1 (ko) | 2019-01-18 |
| KR20190006614A (ko) | 2019-01-18 |
| ES2718731T3 (es) | 2019-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2744434C (en) | Methods, devices and kits for detecting or monitoring acute kidney injury | |
| Cai et al. | Assays of urine levels of HNL/NGAL in patients undergoing cardiac surgery and the impact of antibody configuration on their clinical performances | |
| HK1253858A1 (zh) | 用於肾损伤和肾衰竭的诊断及预後的方法和组合物 | |
| US11598781B2 (en) | Method for predicting the risk of incidence of chronic kidney disease | |
| WO2013086359A1 (en) | Methods and compositions for diagnosis and prognosis of renal injury and renal failure | |
| WO2013152047A1 (en) | Methods and compositions for diagnosis and prognosis of sepsis | |
| WO2014018464A1 (en) | Methods and compositions for diagnosis and prognosis of sepsis | |
| TWI397687B (zh) | 腎病變相關之生物標記的應用及其中所使用的套組 | |
| CN104737020B (zh) | 早期肾障碍的评价指标和其测定方法 | |
| WO2011105474A1 (ja) | 急性腎障害の検査方法 | |
| WO2014028339A1 (en) | Evaluating renal injury using hyaluronic acid | |
| CZ304067B6 (cs) | Metoda pro stanovení koncentrace uromodulinu v séru a jeho pouzití jako sérového markeru pro diagnózu nefropatie | |
| Bhavsar | Subclinical albuminuria, beta trace protein, neutrophil gelatinase associated lipocalin, and kidney injury molecule-1 and risk of coronary heart disease, chronic kidney disease, and death | |
| HK1214864B (en) | Methods and compositions for diagnosis and prognosis of renal injury and renal failure | |
| HK1212773B (en) | Methods and compositions for diagnosis and prognosis of renal injury and renal failure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20141121 |