title: Kelussia odoratissima Mozzaf - a promising medicinal herb to prevent pulmonary hypertension in broiler chickens reared at high altitude.
abstract: BACKGROUND
  Kelussia odoratissima Mozzaf, formerly Apium odoratissima, is a plant locally called "Karafs", found in central Zagros region of Iran. Leaves and stems of the plant are traditionally used in the treatment of hypertension and inflammation. Lowering blood pressure effects of Kelussia odoratissima Mozzaf (wild celery) was evaluated in preventing pulmonary hypertension syndrome (PHS) in broiler chickens reared at high altitude (2,100 m).
  
  
  METHODS
  A total number of 208 day-old male broilers (Ross 308) were randomly assigned to four treatments including different levels of Kelussia odoratissima Mozzaf (0%, 0.25%, 0.5%, and 0.75%) in a 42-day trial.
  
  
  RESULTS
  Body weight gain and feed:gain responses significantly (P<0.05) improved when Kelussia odoratissima Mozzaf was included in broiler diets at 0.75% in the growing stage and throughout the trial. Over-expression of inducible nitric oxide (NO) synthase in the heart was observed in chickens fed Kelussia odoratissima Mozzaf. Birds received Kelussia odoratissima Mozzaf at 0.5% and 0.75% had significantly (P<0.05) higher circulatory concentrations of NO though significantly (P<0.05) lower serum malondialdehyde concentration, hematocrit and heterophil to lymphocyte ratio when compared to the birds fed the control diet. Feeding Kelussia odoratissima Mozzaf at 0.5% and 0.75% prevented from right ventricular hypertrophy and led to a significant decline in mortality from PHS.
  
  
  CONCLUSIONS
  It can be concluded that Kelussia odoratissima Mozzaf is a promising medicinal herb to prevent PHS in broiler chickens by improving blood pressure and antioxidant responses.
authors.affiliation: Department of Animal Science, Shahrekord University, Shahrekord 88186-34141, Iran. Electronic address: behnam.ahmadipour@gmail.com.
authors.forename: Behnam
authors.initials: B
authors.lastname: Ahmadipour
authors.affiliation: Department of Basic Science, Shahrekord University, Shahrekord 88186-34141, Iran. Electronic address: hassanpourh@yahoo.com.
authors.forename: Hossein
authors.initials: H
authors.lastname: Hassanpour
authors.affiliation: Department of Animal Science, Shahrekord University, Shahrekord 88186-34141, Iran. Electronic address: ebrahimasadi@yahoo.com.
authors.forename: Ebrahim
authors.initials: E
authors.lastname: Asadi
authors.affiliation: Department of Internal Medicine, Shahrekord University of Medical Science, Shahrekord, Iran. Electronic address: fkhajali@yahoo.com.
authors.forename: Fereidoon
authors.initials: F
authors.lastname: Khajali
authors.affiliation: Department of Plant Breeding and Biotechnology, Shahrekord University, Shahrekord 88186-34141, Iran. Electronic address: Fariba.rafiei@agr.sku.ac.ir.
authors.forename: Fariba
authors.initials: F
authors.lastname: Rafiei
authors.affiliation: Department of Animal Science, Shahrekord University, Shahrekord 88186-34141, Iran. Electronic address: khajali@agr.sku.ac.ir.
authors.forename: Fariborz
authors.initials: F
authors.lastname: Khajali
mesh_terms: D000531:Altitude; D000818:Animals; D019661:Apiaceae; D002645:Chickens; D004032:Diet; D004435:Eating / Q000187:drug effects; D019332:Endothelin-1 / Q000235:genetics; D015870:Gene Expression; D006352:Heart Ventricles / Q000196:embryology; D006976:Hypertension, Pulmonary / Q000517:prevention & control* / Q000662:veterinary; D008297:Male; D052247:Nitric Oxide Synthase Type II / Q000235:genetics; D008517:Phytotherapy; D018515:Plant Leaves; D018520:Plant Shoots; D010946:Plants, Medicinal; D013482:Superoxide Dismutase / Q000235:genetics; D000072105:Superoxide Dismutase-1; D015430:Weight Gain / Q000187:drug effects
chemical_list: D019332:Endothelin-1; D052247:Nitric Oxide Synthase Type II; D013482:Superoxide Dismutase; D000072105:Superoxide Dismutase-1
keywords: Chicken; Ethnoveterinary; Kelussia odoratissima; Right ventricular failure