| aCL | anti-cardiolipin antibody |
| Akt | protein kinase B derived from AKR mouse thymoma |
| ANA | anti-nuclear antibody |
| APRIL | a proliferation-inducing ligand |
| BAFF | B cell activating factor of TNF Family |
| BAFF-R | receptor for BAFF |
| BCMA | B cell maturation antigen |
| BR3 | BLyS receptor 3 |
| C1q | Q fragment of complement component 1 |
| CCL | C-C chemokine Receptor |
| CCR | receptor of cysteine-cysteine motif containing chemokine |
| CD | cluster of differentiation |
| circRNA | circular ribonucleic acid |
| CKD | chronic kidney disease |
| CSF | colony stimulating factor |
| CXC | cysteine-X amino acid-cysteine motif containing chemokine |
| CXCL | ligand for CXC chemokine |
| DAMP | damage associated molecular pattern |
| DC | dendritic cell |
| DEPs | differential expressed proteins |
| dsDNA | double-stranded deoxyribonucleic acid |
| EC | endothelial cell |
| ECM | extracellular matrix |
| Erb-B | receptor tyrosine kinase derived from epidermal growth factor |
| ESRD | end-stage renal disease |
| EZH-2 | enhancer of zeste 2 polycomb repressive complex 2 subunit |
| Fab | a and b fragment of immunoglobulin |
| Fc | c (or constant) fragment of immunoglobulin |
| Fh2 | type II follicular helper T cell |
| GMC | glomerular mesangial cell |
| GN | glomerulonephritis |
| HIF | hypoxia inducible factor |
| HLA-DR | R chain of human leukocyte antigen-class D |
| HRMC | human renal mesangial cell |
| IC | immune complex |
| IFN | interferon |
| IFN-I | type I interferon |
| Ig | immunoglobulin |
| IL | interleukin |
| IL-22BP | interleukin 22 binding protein |
| iNOS | inducible nitric oxide synthase |
| IP-10 | Interferon gamma-induced protein 10 (=CXCL10) |
| ISG | interferon stimulated gene |
| ISN | International Society of Nephrology |
| IVIG | intravenous immunoglobulin G infusion |
| JAK | Janus kinase |
| JSLE | juvenile systemic lupus erythematosus |
| KC | keratinocyte-derived cytokine (=CXCL1) |
| LAIR1 | leukocyte-associated immunoglobulin-like receptor 1 |
| LCN-2 | lipocalin 2 |
| LN | lupus nephritis |
| LNA | locked nucleic acid |
| lncRNA | long non-coding RNA |
| LPS | lipopolysaccharide |
| LRR | leucine rich repeat |
| MC | mesangial cell |
| MCP-1 | monocyte chemoattractant protein 1 |
| M-CSF | myeloid colony stimulating factor |
| mDC | myeloid dendritic cell |
| MHC-II | major histocompatibility complex Class II |
| miR | microRNA |
| MPAA | mycophenolic acid analogue |
| MPGN | membrano-proliferative glomerulonephritis |
| mRNA | messenger ribonucleic acid |
| mTOR | mechanistic target of rapamycin |
| ncRNAs | non-coding RNAs |
| NETs | neutrophil extracellular traps |
| NF-kB | nuclear factor kappa-light-chain-enhancer of activated B cell |
| NGAL | neutrophil gelatinase-associated lipocalin |
| NLR | NOD-like receptor |
| NLRP3 | nucleotide-binding domain leucine-rich repeat (NLR) and pyrin domain-containing receptor 3 |
| NMDAR | N-methyl-D-aspartate receptor |
| NOD | nucleotide-binding oligomerization domain-containing protein |
| PAMP | Pathogen-Associated Molecular Pattern |
| PBL | peripheral blood lymphocyte |
| PBMC | peripheral blood mononuclear cell |
| pcDNA | mammalian expressing vector |
| pDC | plasmacytoid dendritic cell |
| PI3K | phosphoinositide 3 kinase |
| PMN | polymorphonuclear leukocyte |
| PRR | pattern recognition receptor |
| RIG-1 | retinoic acid-inducible gene 1 |
| RIP3 | receptor-interacting serine–threonine kinase 3 |
| RLR | retinoic acid-inducible gene 1 like receptor |
| RMC | rodent glomerular mesangial cell |
| RRP8 | ribosomal RNA-processing protein 8 |
| RT-PCR | reverse transcriptase assisted polymerase chain reaction |
| SCF | stem cell factor |
| ScRNA-Seq | single-cell analysis of RNA sequence |
| SIA | sialic acid |
| SLE | systemic lupus erythematosus |
| SLEDAI | systemic lupus erythematosus disease activity index |
| sncRNA | short non-coding ribonucleic acid |
| SOCS | suppressor of cytokine signaling |
| STAT | signal transducer and activators of transcription |
| TACI | transmembrane activator and calcium modulator and cytophilin ligand interactor |
| TCR | T cell receptor |
| TEC | tubular epithelial cell |
| TGF-β | transforming growth factor beta |
| Th | T helper cells |
| THP | Tamm-Horsfall glycoprotein |
| TLR | toll-like receptor |
| TLS | tertiary lymphoid structure |
| TNF-a | tumor necrosis factor |
| TNP-1 | Spermatid nuclear transition protein 1 |
| TPL | triptolide |
| tRNA | transfer ribonucleic acid |
| tsRNA | tRNA derived small RNA |
| Tyk | tyrosine kinase |
| UTR | untranslated region |
| UV | ultraviolet |
| VCAM-1 | vascular cell adhesion molecule 1 |