PMID- 10447752 OWN - NLM STAT- MEDLINE DCOM- 20000404 LR - 20190513 IS - 0019-2805 (Print) IS - 1365-2567 (Electronic) IS - 0019-2805 (Linking) VI - 97 IP - 2 DP - 1999 Jun TI - The incidence of japanese cedar pollinosis and sensitization to the pollen allergens among Japanese monkeys in a troop. PG - 348-51 AB - The natural occurrence of Japanese cedar (Cryptomeria japonica; CJ) pollinosis has been reported in Japanese monkeys (Macaca fuscata), an appropriate animal model for developing antipollinosis therapies. However, there has been no study on the incidence of Japanese cedar pollinosis in monkeys. To evaluate the incidence of CJ pollinosis in Japanese monkeys, we investigated the presence of pollinosis symptoms among monkeys in a troop, and the response to CJ allergens in pollinosis monkeys. We examined the presence of pollinosis symptoms in 272 monkeys in a troop throughout the CJ pollination season (February to April). Of the 272 monkeys, 21 (7.7%) showed pollinosis symptoms during the CJ pollen season. Blood samples were taken from the 21 monkeys that showed pollinosis symptoms and were tested for the presence of immunoglobulin E (IgE) antibody for CJ allergens. All 21 monkeys with CJ pollinosis had anti-CJ IgE. Of the 21 monkeys, peripheral blood mononuclear cells (PBMC) could be taken from 12, all of which showed CJ allergen-specific PBMC proliferation. The incidence of CJ pollinosis in a troop was 7.7%. The monkeys with CJ pollinosis demonstrated specific IgE and PBMC proliferation for CJ allergens. FAU - Sakaguchi, M AU - Sakaguchi M AD - Department of Immunology, National Institute of Infectious Diseases, Toyama, Tokyo, Japan. FAU - Kobayashi, C AU - Kobayashi C FAU - Inouye, S AU - Inouye S FAU - Saito, S AU - Saito S FAU - Hirahara, K AU - Hirahara K FAU - Shiraishi, A AU - Shiraishi A FAU - Konaka, A AU - Konaka A FAU - Yamada, T AU - Yamada T FAU - Nigi, H AU - Nigi H LA - eng PT - Journal Article PL - England TA - Immunology JT - Immunology JID - 0374672 RN - 0 (Allergens) RN - 0 (Antigens, Plant) RN - 0 (Cry j I protein, Cryptomeria japonica) RN - 0 (Cry j II protein, Cryptomeria japonica) RN - 0 (Plant Proteins) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Allergens/immunology MH - Animals MH - Antigens, Plant MH - Cell Division/immunology MH - Female MH - Immunoglobulin E/blood MH - Incidence MH - Japan/epidemiology MH - Leukocytes, Mononuclear/immunology MH - Macaca/*immunology MH - Male MH - Monkey Diseases/*epidemiology/immunology MH - Plant Proteins/immunology MH - Pollen/*immunology MH - Rhinitis, Allergic, Seasonal/*epidemiology/*veterinary PMC - PMC2326834 EDAT- 1999/08/14 10:00 MHDA- 2001/07/04 10:01 PMCR- 2000/06/01 CRDT- 1999/08/14 10:00 PHST- 1999/08/14 10:00 [pubmed] PHST- 2001/07/04 10:01 [medline] PHST- 1999/08/14 10:00 [entrez] PHST- 2000/06/01 00:00 [pmc-release] AID - imm792 [pii] AID - 10.1046/j.1365-2567.1999.00792.x [doi] PST - ppublish SO - Immunology. 1999 Jun;97(2):348-51. doi: 10.1046/j.1365-2567.1999.00792.x.