title: Distribution of smooth muscle actin-containing cells in the human meniscus.
abstract: This is the first report of a contractile actin isoform, a-smooth muscle actin (SMA), in the cells of the human meniscus that lacked meniscal tears based on gross anatomical appearance. Approximately 25% of the cells in the tissue contained SMA by immunohistochemistry. Most of the SMA-positive cells were chondrocytic in morphology.
authors.affiliation: Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
authors.forename: S
authors.initials: S
authors.lastname: Ahluwalia
authors.forename: M
authors.initials: M
authors.lastname: Fehm
authors.forename: M M
authors.initials: MM
authors.lastname: Murray
authors.forename: S D
authors.initials: SD
authors.lastname: Martin
authors.forename: M
authors.initials: M
authors.lastname: Spector
mesh_terms: D000199:Actins / Q000032:analysis*; D000368:Aged; D000369:Aged, 80 and over; D019902:Chondrocytes / Q000737:chemistry*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008592:Menisci, Tibial / Q000737:chemistry* / Q000166:cytology*; D008875:Middle Aged
chemical_list: D000199:Actins