@article{ author = {Falahi, ebrahim and Ghiasvand, alireza and Ebrahimzadeh, farzad and KhalkhaliRad, amir hosei}, title = {The determination of vitamin C, organic acids, phenolic compounds concentration of Red and Golden delicious apple grown in Lorestan province}, abstract ={Background: Apple is the most consumed fruit in many countries of the world and has very important role in individual's diet and health. The aim of this study was to determine the vitamin C (Ascorbic acid), organic acids (citric acid and malic acid), and phenolic compounds concentrations of apple cultivars grown in Khorramabad and Boroujerd cities. Materials and Methods: At this cross-sectional study, fruit samples were collected at the middle of 2008 (September). For this reason each tree calculated as trial unit and 5 apples were picked at the physiological puberty period. Phenolic compounds concentrations were measured by a new method using solid phase micro extraction of the upper atmosphere - supersonic (SPME GC / MS), Ascorbic acid concentrations were gained by 2, 6-dichlorophenol-indophenol method, and organic acids concentrations were calculated by Titration method. Results: Ascorbic acid concentrations in Red and Golden delicious apples were 9.49 and 9.09 mg and 9.29 mg in total per 100 grams. Malic acid concentrations in Red and Golden delicious apples were 0.26 and 0.27 and citric acid concentrations in Red and Golden delicious apples were 0.28 mg per 100 grams in both cultivars. Acidity of Red delicious was 4 and Golden delicious was about 3.7. The acidity of Red delicious was higher than the Golden one. α-farensene was the most phenolic compound in both cultivars. Conclusion: Finally, apple cultivars grown in Lorestan have 3 times more ascorbic acid than the amount which mentioned in Iranian Food Consumption Table. There were no significant relation about malic and citric acid in both cultivars.}, Keywords = {Apple, Nutritional value, Phenolic compound, vitamin C, organic acids.}, volume = {15}, Number = {2}, pages = {5-14}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1261-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1261-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Nazari, afshin and Ghiasvand, alireza and Hassanzadeh, gholamreza and Rashidipour, marziye and Ahmadi, shahl}, title = {The identification of chemical compounds of Taraxacum Syriacum Boiss (Gasedak) and assessing its extract effect on Acetaminophen induced nephro-toxicity in rat}, abstract ={Background : Taraxacum Syriacum Boiss from Taraxacum Officinalis species is used in traditional herbal medicine for the treatment of jaundice, liver disorders and gallstones. This study was designed to investigate the ethanolic extract effect of the root of Taraxacum Syriacum (TSBE) on Acetaminophen-induced nephro-toxicity. Materials and Methods: The root of Taraxacum Syriacum Boiss were analysed using SPME-GC/MS (Solid Phase Microextraction). In this experimental study, 30 male rats were randomly divided into 5 groups (n=6). The rats were treated firstly with different doses of TSBE (50,100 and 200 mg/kg, p.o.) daily for 7 days then they intraperitoneally were injected with 700 mg/kg Acetaminophen. Water was administered to the control group for seven days. Toxic (Acetaminophen) group received water for seven days and on day 7, 700 mg/kg Acetaminophen was intraperitoneally injected. Twenty-four hours after the Acetaminophen administration, animals were anaesthetized and blood was collected from the heart for assaying serum creatinine. Kidneys were removed, then cut off and placed in 10% formalin for histopathology assessment. Results: 21 chemical components of Taraxacum Syriacum Boiss root including 1,1-dimethyldiborane, 1-propene 3-ethoxy, 3,5-octadien-2-one, nonanal, decanal, nonanoic acid and carvacrol were identified and extracted. Creatinine reduced significantly in the experiment group (TSBE 200 mg/kg) in comporison with the toxic group. Also, in histopathology assessment, kidney necrosis reduced in experimental groups (TSBE 100, 200 mg/kg). Conclusion: TSBE seems to have a protective role in Acetaminophen induced nephro-toxicity and the role of phenolic compounds such as carvacrol is important.}, Keywords = {Acetaminophen, Taraxacum Syriacum Boiss, Nephro-toxicity, SPME. }, volume = {15}, Number = {2}, pages = {15-24}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1262-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1262-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Ahmadvand, hasan and Ghazanfari, farshid and Yarahmadi, reza and Mankavi, mona and Vajdian, rezv}, title = {The inhibitory effects of Satureja Khozistanica on LDL oxidation induced-CuSO4 in vitro}, abstract ={Background : Oxidation of lipids such as low-density lipoprotein (LDL) has been strongly suggested as a key factor in the pathogenesis of atherosclerosis. Thus the inclusion of some anti-oxidant compounds such as vitamin E and Satureja Khozistanica Essential oil (SKE) in daily dietary food stuff may inhibit the production of oxidized LDL and may decrease both the development and the progression of atherosclerosis. The aim of this research is to study inhibitory effects of different concentrations of essential oil Satureja Khozistanica on LDL oxidation in vitro. Materials and Methods:Fasting blood samples from normal people after an overnight fasting were collected and then isolated LDL was incubated without CuSO4 as control and incubated with CuSO4 and several concentration of SKE (50, 100 and 200 mg/ml) and vitamin E as positive control (100 µM). Then the formation of conjugated dienes, lag time and thiobarbituric acid reactive substances (TBARS)were measured. Inhibition of this Cu-induced oxidation was studied in the presence of several concentration of SKE and vitamin E. Results: The results showed that SKE induced LDL oxidation and decrease the resistance of LDL against oxidation in vitro. SKE at concentrations of 50, 100 and 2000 µg/ml, and vitamin E (100 µM) showed an increase rate of 33.33, 66.66, 100.00 and 111.11% respectively, against oxidation in vitro. The inhibitory effects of the SKE on LDL oxidation were dose-dependent at concentrations of 50, 100 and 200 µg/ml. Conclusion: This study showed that Satureja Khozistanica prevented the oxidation of LDL in vitro and it may suggest that it has the similar effects in vivo.}, Keywords = {Satureja Khozistanica essential oil, LDL oxidation.}, volume = {15}, Number = {2}, pages = {25-32}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1263-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1263-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Rafieirad, maryam and ValipourChardahcherik, saee}, title = {Gallic acid improves the memory and pain in diabetic rats}, abstract ={Background: Complications of diabetes can be caused by the production of free radicals, which lead to memory problems and increase the risk of dementia. Diabetics are at risk of nervous pains. Gallic acid has antioxidant properties and activity against free radicals. In this study the effect of oral administration of Gallic acid, were examined on passive‌ avoidance ‌memory and pain in diabetic rats. Materials and Methods: Rats were divided into control, diabetes with STZ (60mg/kg), 3-groups of control and 3‌groups of diabetic rats and received Gallic ‌‌acid (10, 50;100 mg/kg oral, for two weeks). Blood glucose levels were measured from tail. Results: Results showed a significant reduction in memory (delayed coming down from the podium) in the diabetic group all days except day of learning (P≤0.01). Dose of 50 mg/kg Gallic‌ acid caused a significant increase in non-diabetic rats on the first day of memory (P≤0.01), third and seventh (P≤0.05) and dose of 10 mg/kg on the first day (P≤0.05). Compared with diabetic group a significant increase was observed in the first day (P≤0.01), third and seventh (P≤0.05) in diabetics receiving doses of 50 and 10mg/kg Gallic‌ acid. The reflex for tail pulling away from the center of pain was significantly lower (P≤0.01) in the diabetic group. And only the dose of 50 caused a significant increase in the diabetic group (P≤0.01). Conclusion: Probably Gallic‌ acid with strong antioxidant effect led to scavenge free radicals and reduced the complications of diabetes, including pain and may have effects on neural pathways in specific brain regions and has led to improved memory in normal rats and diabetic.}, Keywords = {Diabetes, Gallic ‌acid, Pain, Memory.}, volume = {15}, Number = {2}, pages = {33-41}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1264-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1264-en.doc}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {ChaharmiriDokhaharani, samaneh and Karbasizadeh, vajihe and Mohammadi-Sichani, maryam and Tavakoli, maji}, title = {Antibacterial activity of aqueous extracts of Mazuj and Ghalghaf galls of Quercus infectoria in Lorestan forests}, abstract ={Background : Nowadays, bacterial infections and antibiotic resistance of their etiologic agents are among the most important challenges facing the health systems. Therefore the application of antimicrobial agents with natural origin has been deeply studied recently. The aim of this study is to evaluate antibacterial effects of aqueous extracts of Ghalghaf and Mazuj galls on gram-negative bacteria. Materials and Methods: The antibacterial activity of aqueous extract of two galls on the bacterial strains from clinical samples with multi-drug resistance (Pseudomonas aeruginosa, Acinetobacter baumannii, Escherichia coli) and reference bacterial strains were determined using agar dilution and agar diffusion methods. Results: The aqueous extracts of both galls showed antibacterial activity against all studied bacterial strains. Inhibition zone diameter for aqueous extracts of Ghalghaf and Mazuj are in the ranges of 8-20 and 8-26 mm respectively. The size of the inhibition zone diameter was directly proportional to the concentration of extracts (p< 0.05). The lowest amount of MIC related to aqueous extract of mazuj gall (0.128 mg / ml). Conclusion: This study showed that two galls of Mazuj and Ghalghaf are contained of antibacterial compounds that could be used against multi-drug-resistant gram negative bacteria. Therefore the antibacterial activity of other extracts of these galls and pharmacologic studies are necessary.}, Keywords = {Multi-drug resistance, Quercus infectoria galls, Antibacterial activity.}, volume = {15}, Number = {2}, pages = {43-51}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1265-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1265-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Sabzali, somaye and Bakhtiyari, salar and Rostamzad, arman and Haghani, karime}, title = {A study of the anti-bacterial activities of Nerium oleander’s hydroalcoholic extract}, abstract ={Background : Nerium oleander is used to cure several diseases in China and the Arabs, ancient medicine. This study tried to investigate the anti-bacterial activities of the hydroalcoholic extract of Nerium oleander which is native of Ilam province. Materials and Methods: Nerium oleander was collected from the Zagros mountains, Ilam province, Iran. After naming and identification, the plant extract was provided by the maceration method. The Pothogenic bacteria were effected by different concentrations of the extract using the disc diffusion method. Diagnostic antibiotics were used as positive control. MIC and MBC were also determined. Results: The maximum effect of Nerium oleander’s hydroalcoholic extract was found in the concentration of 76 mg/ml. The maximum zone of inhibition in 76 mg/ml concentration was related to E. faecalis 2321 bacterum, and the minimum zone of inhibition was related to P. aeruginosa in the same concentration. In determining MIC and MBC, it was found that S. aureus1885 had the lowest MIC in 5 mg/ml concentration, and E. coli and P. aeruginosa showed the highest MIC in 76 mg/ml concentration. Conclusion: The results showed that positive gram bacteria were more sensitive to Nerium oleander extract than negative gram bacteria. According to the bacteria’s zones of inhibition, it can be concluded that hydroalchohalic extract of Nerium oleander has a considerable anti-bacterial effect on the bacteria under the investigation.}, Keywords = {Hydroalcoholic extract, Nerium oleander, Anti-bacterial.}, volume = {15}, Number = {2}, pages = {53-59}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1266-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1266-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Rezaei, maryam and Azadpour, mozhgan and Romiani, reza and Maadi, hamid and Rashidipour, marziye and Talei, gholamrez}, title = {The antibacterial effects of aqueous extract of Medicago sativa L. in comparsion with three antibiotics (Gentamicin, Ciprofloxacin and Penicillin)}, abstract ={Background: In recent years, it has been recommended to use natural materials, instead of chemically synthesized drugs with side effects, in the control and treatment of infections. Increasing use of medicinal plants for medical treatment made for this branch of complementary medicine a unique position. The present research was done to study anti-microbial effect of Medicago sativa exctract in comparison with Ciprofloxacin, Gentamicin and Penicillin antibiotics on clinical strains and phatogenic bacteria such as P. aeruginosa , E. coli, Staphylococcus aureus and Listeria monocytogenes. Materials and Methods: Experiments were conducted using micro broth dilution and disc diffusion methods, and MIC and MBC of the plant have been evaluatead. Results: MIC Medicago sativa extract was effective on gram-positive bacteria Staphylococcus aureus and Listeria monocytogenes on the 206.25 and 6600 µg/ml and on the gram-negative bacteria tested in this study had no effect. Conclusion: Based on the research findings, mentioned herbal extract can be a good candidates for laboratory studies to separate active compounds in this plant to achieve effective antimicrobial drugs.}, Keywords = {Antibacterial effects, Aqueous extract, Antibiotic, Medicago sativa.}, volume = {15}, Number = {2}, pages = {61-65}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1267-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1267-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Momeni, hamid and salehi, ashraf and seraji, abalfazl}, title = {The comparision of Vitex Agnus Castus and Evening Primrose oil on women’s depression: a clinical trial.}, abstract ={Background: Substantial number of people, for the treatment of various diseases, are seeking an alternative to conventional medicine. Depression is one of the most common mental disorders which is observed twice in women than in men and one of its causes in women is hormonal imbalance. Since the medicinal plants are effective in the treatment of this disorder, this research carried out to study the effect of Evening primrose oil, Vitex Agnus Castus and vitamin E, on depression in women with cyclic Mastalgia. Materials and Methods: In this clinical trial, 210 women with cyclic Mastalgia with the inclusion criteria were selected by convenience sampling, and randomly divided into three groups. At first, the level of depression measured by Beck Depression Inventory and then Vitex Agnus in the first group, Evening primrose oil in the second group and vitamin E in the third group were given for three months. Finally depression levels were assessed again by Beck Depression inventory (BDI). The data were collected and compared through statistical tests. Results: Significant differences were observed in depression levels of patients before and after treatment in Vitex agnus and Evening primrose oil groups. But, no significant difference was observed before treatment and after treatment in Vitamin E group Conclusion: The results showed that these 2 herbal drugs reduced a similar rate of depression, but Vitex agnus drug is recommended to be used by women with depression, because it is more economical.}, Keywords = {Vitex Agnus Castus, Evening Primrose oil, Herbal drugs, Depression, Cyclic Mastalgia.}, volume = {15}, Number = {2}, pages = {67-76}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1268-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1268-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Jahaniyan-Najafabadi, fereshte and ,Mohammadi-Sichani, maryam and Tavakoli, maji}, title = {The antibacterial activity of Andricus Moreae gall methanol and acetone extracts of Quercus Infectoria against gram positive bacteria}, abstract ={Background: Quercus infectoria gall (Oak) has a long history of use as a medicinal plant. Andricus moreae galls arise on young branches of Quercus infectoria as a result of attack by bees.In this research, the antibacterial activity of methanol and acetone extracts of gall (Quercus infectoria) against Staphylococcus aureus, Bacillus cereus, B.subtilis strains was evaluated. Material and methods: this empirical-experimental study was carried out in Autumn,2011. Getlls were collected from Lorestan oak forests and then were dried and grinded. Acetone and methanol extracts of the galls were prepared by maceration. The viscosities of 50,25,12.5,6.25,3.12 and 1.56 mg/ml were provided from methanol and aceton extracs by serial dilution method. The agar plate well diffusion method was used for antibacterial assay of different samples. Broth microdillution method was used for evaluate MIC and MBC of extracts. Data was analyzed by SPSS-16 software. Results: All extracts demonstrated significant inhibitory effect against selected bacterial strains. There were statistically significant correlations between antibacterial activity and extracts concentration (p<0.05). Antibacterial activity of Andricus moreae gall methanol and acetone extracts against Staphylococcus aureus was more than Bacillus cereus, B.subtilis. The MIC values of the Andricus moreae gall extracts ranged from 1.56 mg/ml to 3.13 mg/ml whereas the MBC values ranged from 3.13mg/ml to 6.25 mg/ml. Conclusion: Methanol and acetone extracts of Andricus moreae were effective against all of tested bacteria. These findings show that methanol and acetone extracts of galls of Quercus infectoria may can be suggested as a natural antibacterial treatment .}, Keywords = {Antibacterial, Gall, Andricus moreae, Quercus infectoria, Staphylococcus aureus. }, volume = {15}, Number = {2}, pages = {77-83}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1269-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1269-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Esmaeili, mohammad hosein and Abassi, esmaeel and Sofiabadi, moham}, title = {The effects of peripheral injection of Matricaria Chamomilla extract on morphine withdrawal syndrome in rats}, abstract ={Background: Matricaria chamomilla (MC) contains flavonoids such as apigenine which exerts benzodiazepine-like activity, therefore it may be helpful for morphine withdrawal syndrome treatment. In this study the effects of peripheral (ip) injection of MC hydroalcoholic extract was investigated on morphine withdrawal syndrome signs in rats. Material ;Methods: 24Male Wistar rats (200-250gr) were addicted with morphine injections twice a day for 7 days. Then the animals were divided into 4 groups (n= 6): Control group (saline) and three chamomile groups that received chamomile extract (10, 25, 50 mg/kg/ip), 30 min before naloxone administration. In the test day, all groups were received naloxone (5mg/kg/ip) 3h after last injection of morphine and then the withdrawal behavior (jumping, climbing) were assessed for 30 minute. The obtained data were analyzed using ANOVA. Results: Our results showed that, all three doses of MC extract which were injected intraperitoneally, attenuated dose-dependently most of morphine withdrawal signs such as jumping and climbing(P <0.001). Conclusion: These results suggest that, the intra-peritoneal injection of MC extract can reduces effectively morphine withdrawal syndrome in rats. Therefore it is necessary to study its effect on humans and also identify its effective components.}, Keywords = {Addiction, Morphine withdrawal signs, Matricaria chamomilla, Rat.}, volume = {15}, Number = {2}, pages = {85-93}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1270-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1270-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Salehi, ashraf and Momeni, hamid and Seraji, abolfazl}, title = {The effect of Evening Primrose and Vitex on cyclic Mastalgia in comparison with vitamin E: a randomized clinical trial.}, abstract ={Background : Mastalgia is a one of the most common reasons for consultation to all the women who make repeated visits to health care centers.The aim of this research was to compare the effect of Evning primrose and Vitex on mastalgia . Materials and Methods: This study is a one-stage clinical trials which carried out on 210 women with Mastalgia whom were placed in three groups of 70. The first group: Vitex tablets, the second group: primrose capsules and the control group: vitamin E were given for 2 months. Before and 2 months after the intervention scores for chest pain were campared and evaluated by a questionnaire. The results were analyzed using SPSS software. Results: Results showed that the mean pain score in the intervention group has dropped and average days without pain have increased in the three groups and average days with moderate pain decreased in all three groups and average days with severe pain have decreased in all three groups (Cardiff chart) (p<0.0001). Statistical tests showed that the effect of Vitex has been more than the others (p<0.0001). Conclusion: The results showed that Vitex, has a good therapeutic effect on cyclic Mastalgia and can be used as an effective treatment.}, Keywords = {Cyclic Mastalgia, Cardiff chart, Evening Primrose oil, Numerical pain scale, Vitex, Vitamin E.}, volume = {15}, Number = {2}, pages = {95-109}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1271-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1271-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Mehrnia, mohamad and Nejadsatari, taher and Asadi, mostafa and Mehregan, iraj}, title = {The introduction of Quercus infectoria as a medicinal plant In the Zagros mountains and determination its DNA barcoding}, abstract ={Background: Quercus infectoria is one of the most important medicinal plants in the Zagros mountains, which from the ancient time has been taken into consideration as a known medicinal plant. Studies have shown, this species contains a wide range of medicinal properties. In this research comprehensive introduction of this medicinal tree, places of distribution and manners of correct diagnosis have been proposed. Materials and Methods: Specimens were collected from natural habitats in different regions of Zagros. After identification, normal leaves were used to extract DNA and SEM studies. To maintain the quality of DNA, fresh leaves were dried on silica gel. After extraction of DNA, purification of PCR product and sequencing, nucleotide sequences were edited using Sequencher software. Results: In oak galls, fruits matured in one year, whereas in other species fruits matured in biennial. In this species cuppule is sessile or semisessile. Margin of leaves is complete or lobate. SEM images showed that the leaves are glabrous or posses sparse and scattered trichomes. Nucleotide sequence of DNA is about 680 bp. Conclusion: The introduction of oak galls has been done to identify and correct exploitation of this valuable medicinal plant, and with determination of its DNA barcoding, the rate of purity or fraud of the samples in the market is evaluated.}, Keywords = {Oak galls, Zagros, DNA barcoding, Oak, Medicinal plants, Quercus infectoria.}, volume = {15}, Number = {2}, pages = {111-120}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1272-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1272-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} } @article{ author = {Hosseini, seyed ebrahim and Mehrabani, davod and Razavi, fatemeh sadat and RafieiRad, maryam}, title = {The effect of palm pollen aqueous extract on the sex ratio of offspring in mice strain BALB/c}, abstract ={Background: One of the biggest dreams of every couple is to have a healthy child of the desired sex. Different parts of the palm are used in traditional medicine for the treatment of reproductive disorders. Therefore, this study carried out with the aim of investigating the effect of palm pollen aqueous extract on the sex ratio of offspring in mice. Materials and Methods: In this study the mice weighing approximately 35-30 g were used in the control groups, experimental and control male and female. Each group consisted of 8 male and female mice, respectively. Each of the experimental groups were divided into three groups of 8 mice that received doses of 100, 200 and 400 mg / kg palm pollen extract per day for 35 days. And on the last day of administration, mice were mated with males and females from different groups and after birth were studied in relation to their gender. Data were analyzed using tests of ANOVA, Duncan and t Wilcoxon Tes. Results: Regarding the findings, palm pollen aqueous extract causes a significant increase in the proportion of male infants than female infants. Conclusion: Probably pollen extract minerals such as potassium and sodium have effect on the increase of male infants than the female ones, that needs to do more biochemical investigations in the future.}, Keywords = {Palm pollen extract, Mice, The sex ratio.}, volume = {15}, Number = {2}, pages = {121-128}, publisher = {Lorestan University of Medical Sciences}, url = {http://yafte.lums.ac.ir/article-1-1273-en.html}, eprint = {http://yafte.lums.ac.ir/article-1-1273-en.pdf}, journal = {Yafteh}, issn = {1563-0773}, eissn = {2981-0779}, year = {2013} }