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Effects of periodical application of bioactive peptides derived from cottonseed on performance,immunity,total antioxidant activity of serum and intestinal development of broilers

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Animal Nutrition 2021年第1期7卷 134-141页

作者： Nasir Landy Farshid Kheiri Mostafa faghani Department of Animal Science Shahrekord BranchIslamic Azad UniversityShahrekord***Iran

This experiment aimed to examine the effect of periodical application of bioactive peptides derived from cottonseed(BPC)in comparison with using sub-therapeutic doses of lincomycin and the excessive in-clusion of vitamin E on performance,immunity,total antioxidant capacity of serum and intestinal morphology of broiler chickens.A total of 240 one-d-old male broiler chicks with similar initial weight(Ross strain)were randomly assigned to 6 groups(8 chicks/pen):non-treated group(basal diet),basal diet supplemented with 2 mg/kg lincomycin,basal diet supplemented with 50 IU vitamin E,basal diet supplemented with 6 g BPC/kg in starter period,basal diet supplemented with 6 g BPC/kg in starter and grower periods and basal diet supplemented with 6 g BPC/kg throughout the whole *** highest final body weight was obtained in the group supplemented with BPC in starter and grower *** the finisher phase,broilers fed the diet containing BPC in the starter period and in the whole trial had significantly(P0.05).Broilers supplemented with BPC in starter and grower,and in the whole trial had significantly(P<0.05)higher antibody titers against sheep red blood cells(SRBC).The highest total antioxidant capacity was obtained in broilers supplemented with the excessive level of vitamin E,furthermore it tended to improve in broilers fed the diet containing BPC in the whole *** summary,the results of the study indicated that addition of BPC in broiler diets in the

关键词： Antibiotic Bioactive peptide Broiler Immunity Lincomycin Vitamin E

Evaluation of thyme and ajwain as antibiotic growth promoter substitutions on growth performance,carcass characteristics and serum biochemistry in Japanese quails(Coturnix japonica)

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Animal Nutrition 2018年第1期4卷 79-83页

作者： Farshid Kheiri Mostafa faghani Nasir Landy Department of Animal Science Shahrekord BranchIslamic Azad University Young Researchers and Elite Club Khorasgan BranchIslamic Azad University

The present study was to evaluate thyme and ajwain as antibiotic growth promoter substitutions on growth performance,carcass characteristics and serum biochemistry in Japanese quails(Coturnix japonica).A feeding trial was conducted over 28 d with 4 groups of Japanese quails fed experimental diets formulated to provide no supplementation(control),or control t 55 mg zinc bacitracin/kg,2 g thyme/kg,and 2 g ajwain/*** 35 d of age,2 quails from each replicate were sacrificed and ***,empty small intestine and heart were weighed and calculated as a percentage of live body *** carcasses were weighed and the cuts were performed to evaluate the yield of legs and *** 35 d of age,2 quails per replicate were chosen and approximately 1-m L blood samples were collected through brachial vein,and concentrations of albumin,total protein,triglyceride,total cholesterol,and high density lipoprotein(HDL)-cholesterol were *** body weight were not affected by the dietary treatment whereas,it tended to increase in quails supplemented with *** feed conversation ratio values were similar though it tended to improve in quails supplemented with thyme compared with other *** feed intake,internal organ weights and carcass traits were not influenced by the dietary *** total cholesterol contents were lower(P < 0.05) in quails supplemented with ajwain compared with control and quails supplemented with antibiotic and *** highest serum HDL-cholesterol was seen in the group supplemented with thyme compared with other *** was concluded that the addition of 2 g/kg thyme can improve serum biochemistry in quails,although its effects on performance criteria was negligible.

关键词： Quail Thyme Ajwain Performance Carcass characteristics Serum biochemistry

Physiological traits and anatomic structures of the seed for two short cotton season genotypes(Gossypium hirsutum L.) under water stress

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Journal of Integrative Agriculture 2020年第1期19卷 89-98页

作者： Maryam KOLAHI Elham faghani Andrea GOLDSON-BARNABY Borhan SOHRABI Faculty of Science Shahid Chamran University of AhvazAhvaz ***Iran Agronomy Department Cotton Research InstituteAgricultural ResearchEducation and Extension Organization(AREEO)Gorgan ***Iran Department of Chemistry the University of the West IndiesMona 37816Jamaica Agricultural Engineering Department AREEOGorgan ***Iran

Cotton(Gossypium hirsutum L.) is utilized commercially in the production of textile, clothing, and household goods. Its growth is affected by various environmental conditions such as soil, climate, and water supply. Irrigation is one of the most important factors for crop management. This research was designed with the aim of studying the biochemical and anatomical features of two genotypes of cottonseed(Latif and Golestan) in order to determine optimum irrigation. Protein, starch, gossypol gland, total soluble protein, starch content, and the anatomical structure of the cotton seeds were investigated. The data were analyzed using the SAS Software. The results showed that when rainfed, Golestan genotype seeds had a larger number of secretory cavities, soluble protein, and starch compared to Latif seeds. There was also a noticeable difference in the size of the seeds. Cellulosic cell walls and protein particles were also observed in the seed structure under induced water stress conditions. It can therefore be concluded that in response to water shortage, there was a noticeable change in the morphometric, anatomic, and biochemical features of the cottonseeds. It can be concluded that when rainfed, the Golestan genotype of cottonseed has more compatibility than the Latif genotype. In general, the application of different levels of irrigation showed that at moderate levels of irrigation, anatomical features appeared more normal. The observations indicate that at high levels of irrigation, some cells begin to dehisce due to osmotic stress, which results in a lack of accurate formation of tissue structures. The Golestan genotype is therefore the best suited for dryland farming.

关键词： anatomic structure cotton seed metabolites water stress

Effect of Melatonin on Proliferative Activity and Apoptosis in Spermatogenic Cells in Mouse under Chemotherapy

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Journal of Reproduction and Contraception 2010年第2期21卷 79-94页

作者： Fahimeh Mohamad Ghasemi Masoumeh faghani Sina Khajehjahromi Mohamadhadi Bahadori Ebrahim Nasiri E Masoud Hemadi Cellular and Molecular Research Center Faculty of MedicineGuilan University of Medical Sciences(Iran) Histotechnique Laboratory Histology DivisionAnatomical Sciences DepartmentFaculty of MedicineGuilan University of Medical Sciences(Iran) Student Research Committee Guilan University of Medical Sciences(Iran) Anatomy Department Faculty of MedicineJoundishapur University(Iran)

Objective To investigate the possible protective role of melatonin on the proliferative activity, and apoptosis of germ cells in chemotherapy-induced spermiotoxicity. Methods Male adult NMRI mice were divided into four groups. Then each group was divided into two subgroups of a and b. Group A （control）： mice received vehicle （1% ethanol）for 5 d. Group B （busulfan）： mice received a single dose of 20 mg/kg busulfan. Group C （melatonin）： mice received melatonin （10 mg/kg） for 5 d. Group D （busulfan＋melatonin）： mice received a 5-day course of melatonin （10 mg/kg） following an initial dose of busulfan （20 mg/kg）. Evaluations were made using bromodeoxyuridine （BrdU） labeling and in situ TUNEL assay after 5 d （subgroup a） or 35 d （subgroup b）. Results Busulfan-treated mice both in subgroups a and b, showed a significant increase in the number of apoptotic cells （P〈0.01） and decrease in BrdU labeling index （P〈0.01） compared with controls. Melatonin in group C significantly decreased BrdU labeling index compared with the control （P〈0.01）. Melatonin in group D significantly reduced apoptosis rate and increased BrdU labeling index compared with group B. Conclusion Melatonin may have a protective effect against busulfan-induced testicular damage, partly by decreasing of apoptosis and alteration in proliferative activity of germ cells.

关键词： melatonin busulfan testis apoptosis proliferative activity sperm parameters