PMID- 7548618 OWN - NLM STAT- MEDLINE DCOM- 19951121 LR - 20220321 IS - 1045-4411 (Print) IS - 1045-4411 (Linking) VI - 6 IP - 2 DP - 1995 TI - Chemokines, a family of chemotactic cytokines. PG - 109-18 AB - Chemokines are low-molecular-weight proteins that stimulate recruitment of leukocytes. They are secondary pro-inflammatory mediators that are induced by primary pro-inflammatory mediators such as interleukin-1 (IL-1) or tumor necrosis factor (TNF). The physiologic importance of this family of mediators is derived from their specificity. Unlike the classic leukocyte chemo-attractants, which have little specificity, members of the chemokine family induce recruitment of well-defined leukocyte subsets. Thus, chemokine expression can account for the presence of different types of leukocytes observed in various normal or pathologic states. There are two major chemokine sub-families based upon the position of cysteine residues, i.e., CXC and CC. All members of the CXC chemokine sub-family have an intervening amino acid between the first two cysteines; members of the CC chemokine sub-family have two adjacent cysteines. As a general rule (with some notable exceptions), members of the CXC chemokines are chemotactic for neutrophils, and CC chemokines are chemotactic for monocytes and a small sub-set of lymphocytes. This review discusses the potential role of chemokines in inflammation and focuses on the two best-characterized chemokines, monocyte chemoattractant protein-1 (MCP-1), a CC chemokine, and interleukin-8 (IL-8), a member of the CXC chemokine sub-family. FAU - Graves, D T AU - Graves DT AD - Department of Periodontology and Oral Biology, Boston University School of Graduate Dentistry, Massachusetts 02118, USA. FAU - Jiang, Y AU - Jiang Y LA - eng PT - Journal Article PT - Review PL - United States TA - Crit Rev Oral Biol Med JT - Critical reviews in oral biology and medicine : an official publication of the American Association of Oral Biologists JID - 9009999 RN - 0 (Chemokine CCL2) RN - 0 (Chemokines) RN - 0 (Inflammation Mediators) RN - 0 (Interleukin-1) RN - 0 (Interleukin-8) RN - 0 (Tumor Necrosis Factor-alpha) RN - K848JZ4886 (Cysteine) SB - IM MH - Chemokine CCL2/physiology MH - Chemokines/classification/genetics/*physiology MH - Chemotaxis, Leukocyte MH - Cysteine MH - Gene Expression MH - Humans MH - Inflammation Mediators/physiology MH - Interleukin-1/physiology MH - Interleukin-8/physiology MH - Leukocytes/physiology MH - Lymphocyte Subsets/physiology MH - Monocytes/physiology MH - Neutrophils/physiology MH - Tumor Necrosis Factor-alpha/physiology RF - 106 EDAT- 1995/01/01 00:00 MHDA- 1995/01/01 00:01 CRDT- 1995/01/01 00:00 PHST- 1995/01/01 00:00 [pubmed] PHST- 1995/01/01 00:01 [medline] PHST- 1995/01/01 00:00 [entrez] AID - 10.1177/10454411950060020101 [doi] PST - ppublish SO - Crit Rev Oral Biol Med. 1995;6(2):109-18. doi: 10.1177/10454411950060020101.