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  1. Article: Wheat germ, a byproduct of the wheat milling industry, as a beneficial source of anti-aging polyamines: A quantitative comparison of various forms.

    Mohajeri, Maryam / Ayatollahi, Seyed Abdulmajid / Kobarfard, Farzad / Goli, Mohammad / Khandan, Maryam / Mokhtari, Shaya / Khodadoost, Mahmoud

    Food science & nutrition

    2023  Volume 11, Issue 11, Page(s) 7242–7254

    Abstract: Polyamines have received a lot of attention since the 1990s because of their anti-aging, anti-chronic disease, and proliferative effects. Wheat germ was reported as one of the natural sources of high polyamine, especially spermidine. The current study ... ...

    Abstract Polyamines have received a lot of attention since the 1990s because of their anti-aging, anti-chronic disease, and proliferative effects. Wheat germ was reported as one of the natural sources of high polyamine, especially spermidine. The current study used three types of wheat germ: group A was industrially separated germ from whole grain, group B was the commercially available germinated wheat germ, and group C was manually separated wheat germ from germinated grain. The polyamine content of putrescine, spermidine, and spermine has been determined using a simplified isocratic LC-MS/MS method. An optimized extraction procedure was performed on all seven samples for obtaining a polyamine-enriched extract. The three dominant carbomylated polyamines were identified by analyzing the extracted samples in order to determine their relative abundance. Wheat germ powders contain the highest amount of polyamines (220-337 μg/g) of which spermidine is one of the most important. Germinated wheat grains, on the other hand, contain the least amount of this polyamine. The commercially available separated wheat germs are suggested as a good nutrition source of these polyamines.
    Language English
    Publishing date 2023-09-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2703010-6
    ISSN 2048-7177
    ISSN 2048-7177
    DOI 10.1002/fsn3.3650
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Investigating the human protein-host protein interactome of SARS-CoV-2 infection in the small intestine.

    Khodadoost, Mahmoud / Niknam, Zahra / Farahani, Masoumeh / Razzaghi, Mohammadreza / Norouzinia, Mohsen

    Gastroenterology and hepatology from bed to bench

    2020  Volume 13, Issue 4, Page(s) 374–387

    Abstract: Aim: The present study aimed to identify human protein-host protein interactions of SARS-CoV-2 infection in the small intestine to discern the potential mechanisms and gain insights into the associated biomarkers and treatment strategies.: Background!# ...

    Abstract Aim: The present study aimed to identify human protein-host protein interactions of SARS-CoV-2 infection in the small intestine to discern the potential mechanisms and gain insights into the associated biomarkers and treatment strategies.
    Background: Deciphering the tissue and organ interactions of the SARS-CoV-2 infection can be important to discern the potential underlying mechanisms. In the present study, we investigated the human protein-host protein interactions in the small intestine.
    Methods: Public databases and published works were used to collect data related to small intestine tissue and SARS-CoV-2 infection. We constructed a human protein-protein interaction (PPI) network and showed interactions of host proteins in the small intestine. Associated modules, biological processes, functional pathways, regulatory transcription factors, disease ontology categories, and possible drug candidates for therapeutic targets were identified.
    Results: Thirteen primary protein neighbors were found for the SARS-CoV-2 receptor ACE2. ACE2 and its four partners were observed in a highly clustered module; moreover, 8 host proteins belonged to this module. The protein digestion and absorption as a significant pathway was highlighted with enriched genes of ACE2, MEP1A, MEP1B, DPP4, and XPNPEP2. The HNF4A, HNF1A, and HNF1B transcription factors were found to be regulating the expression of ACE2. A significant association with 12 diseases was deciphered and 116 drug-target interactions were identified.
    Conclusion: The protein-host protein interactome revealed the important elements and interactions for SARS-CoV-2 infection in the small intestine, which can be useful in clarifying the mechanisms of gastrointestinal symptoms and inflammation. The results suggest that antiviral targeting of these interactions may improve the condition of COVID-19 patients.
    Language English
    Publishing date 2020-09-18
    Publishing country Iran
    Document type Journal Article
    ZDB-ID 2569124-7
    ISSN 2008-4234 ; 2008-2258
    ISSN (online) 2008-4234
    ISSN 2008-2258
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Baseline levels determine magnitude of increment in 25 hydroxy vitamin D following vitamin D3 prescription in healthy subjects.

    Kaykhaei, Mahmoud Ali / Khodadoost, Mahdieh / Dashipour, Ali Reza / Haidari, Zahra / Karimkoshteh, Azra / Sandoughi, Mahnaz

    Endocrine

    2019  Volume 64, Issue 2, Page(s) 378–383

    Abstract: Introduction: Vitamin D deficiency is a major health problem which affects about one billion people in the world. Although, vitamin D supplementation is recommended as standard treatment of vitamin D deficiency, there are controversies on dose response ... ...

    Abstract Introduction: Vitamin D deficiency is a major health problem which affects about one billion people in the world. Although, vitamin D supplementation is recommended as standard treatment of vitamin D deficiency, there are controversies on dose response relationship. In this regard, the present study aimed to determine the impact of vitamin D3 supplement on raising of serum 25 hydroxyvitamin D[25(OH)D] in healthy subjects with varying degrees of vitamin D deficiency.
    Materials and methods: In this clinical trial 114 subjects with varying degrees of vitamin D deficiency were entered and divided into three groups: serum levels of 25(OH) D less than 10 ng/ml, 10-20 ng/ml, and 20-30 ng/ml. All of the participants were given 50,000 units vitamin D3 per week for 8 weeks, thereafter, changes in serum levels of vitamin D and PTH were evaluated at week twelve. The results were analyzed using SPSS version 16 and P < 0.05 was considered to be significant.
    Results: Of the 114 vitamin D deficient subjects, serum level of vitamin D was below 10 ng/ml in 22 persons (19.3%), 10-20 ng/ml in 52 persons (45.6%) and 20-30 ng/ml in 40 persons (35.1%). Following vitamin D prescription all people with varying degrees of vitamin D deficiency obtained a favorable serum level. The increase in vitamin D levels were 26.4, 18.5, and 8.3 ng/ml, in individuals with baseline vitamin D levels below 10 ng/ml, 10-20 ng/ml and 20-30 ng/ml, respectively. The changes in 25(OH) vitamin D in all three groups were significant (P < 0.05), nonetheless no significant alterations in serum levels of PTH were observed (P > 0.05).
    Conclusion: Our results indicated an inverse relationship between baseline serum levels of 25(OH) D and its increment following treatment with vitamin D3. Therefore, the magnitude of increments in serum 25(OH) D is greater in subjects with lower baseline levels of 25(OH) D.
    MeSH term(s) Adult ; Cholecalciferol/administration & dosage ; Cholecalciferol/therapeutic use ; Dose-Response Relationship, Drug ; Female ; Healthy Volunteers ; Humans ; Male ; Treatment Outcome ; Vitamin D/analogs & derivatives ; Vitamin D/blood ; Vitamin D Deficiency/blood ; Vitamin D Deficiency/drug therapy ; Young Adult
    Chemical Substances Vitamin D (1406-16-2) ; Cholecalciferol (1C6V77QF41) ; 25-hydroxyvitamin D (A288AR3C9H)
    Language English
    Publishing date 2019-03-14
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1194484-5
    ISSN 1559-0100 ; 1355-008X ; 0969-711X
    ISSN (online) 1559-0100
    ISSN 1355-008X ; 0969-711X
    DOI 10.1007/s12020-019-01881-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Effects of Compound Honey Syrup (Ma-ol-asal) on Polycystic Ovary Syndrome (PCOS) Induced by Estradiol Valerate in Female Rats

    Mojgan Tansaz / Maryam Bahman / Mahmoud Khodadoost / Seyyed Shamsadin Athari / Saadat Ghafarzadeh / Hanieh Kashafroodi / Rasool Choopani

    Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, Vol 23, Iss 12, Pp 13-

    2021  Volume 24

    Abstract: Introduction: Polycystic ovary syndrome affects 5-10% of women of reproductive age and is characterized by irregular menstruation, hyperandrogenism, and ovarian cysts. Iranian traditional medicine products can be effective in treatment of this syndrome. ... ...

    Abstract Introduction: Polycystic ovary syndrome affects 5-10% of women of reproductive age and is characterized by irregular menstruation, hyperandrogenism, and ovarian cysts. Iranian traditional medicine products can be effective in treatment of this syndrome. This study was performed with aim to evaluate the effect of compound honey syrup on the polycystic ovary syndrome induced by estradiol valerate in female rats. Methods: In this experimental study conducted by traditional medicine and matria medica research center of Shahid Beheshti University of Medical Sciences in animal laboratory of Shahid Beheshti University of Medical Sciences on female rats in 2017, the compound honey syrup (Ma-ol-asal) (containing honey, cinnamon, ginger, saffron, cardamom, galangal, nutmeg, mace and mastic) was used. Thirty female rats were classified into five groups of cases: negative control, positive control, and three treatment groups (receiving two doses of compound honey syrup (1ml/kg and 2ml/kg) and metformin). Polycystic ovary syndrome was induced by injection of Estradiol valerate. At the end of intervention, the rats were euthanized, hormones were measured, and the ovarian histology was examined. Data were analyzed by SPSS software (version 24) and Kruskal-Wallis and Dunn-Bonferroni tests. p < 0.05 was considered statistically significant. Results: At the end of the study, weights of ovaries in the metformin and Ma-ol-asal 2 groups were higher than the untreated group. There was no change in body weight or abdominal fat. There was a significant increase in levels of progesterone in three treatment groups (P=0.002) and significant reduction of estrogen in the metformin group compared to the untreated group (P=0.021). There was significant reduction of number of ovary cysts in Ma-ol-asal 1 group (P=0.001), and significant increase in the number of Corpus luteum, and antral follicles in Ma-ol-asal 1 and 2 groups compared to the untreated group (P=0.010). The number of graph follicles did not differ significantly in the groups ...
    Keywords compound honey syrup ; metabolic syndrome ; polycystic ovary syndrome ; traditional persian medicine ; Gynecology and obstetrics ; RG1-991
    Subject code 630
    Language Persian
    Publishing date 2021-02-01T00:00:00Z
    Publisher Mashhad University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Efficacy of topical Linum usitatissimum L. (flaxseed) oil in knee osteoarthritis: A double-blind, randomized, placebo-controlled clinical trial.

    Mosavat, Seyed Hamdollah / Masoudi, Nematollah / Hajimehdipoor, Homa / Emami Meybodi, Mohammad Kazem / Niktabe, Zahra / Tabarrai, Malihe / Ghorat, Fereshteh / Khodadoost, Mahmoud

    Complementary therapies in clinical practice

    2018  Volume 31, Page(s) 302–307

    Language English
    Publishing date 2018
    Publishing country England
    Document type Journal Article
    ZDB-ID 2182834-9
    ISSN 1873-6947 ; 1744-3881
    ISSN (online) 1873-6947
    ISSN 1744-3881
    DOI 10.1016/j.ctcp.2018.03.003
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: The Role of Syndrome Differentiation in the Clinical Efficacy of Punica Granatum on Patients with Ulcerative Colitis.

    Kamali, Mohammadali / Khodadoost, Mahmoud / Tavakoli, Hamid / Kamalinejad, Mohammad / Gachkar, Latif / Adibi, Payman / Heydari, Mojtaba

    Iranian journal of medical sciences

    2015  Volume 41, Issue 3 Suppl, Page(s) S15

    Abstract: Background: The present study investigated the difference between therapeutic responses of hot and cold temperament patients (based on traditional Persian medicine) with ulcerative colitis to pomegranate peel extract.: Methods: Seventy-eight patients ...

    Abstract Background: The present study investigated the difference between therapeutic responses of hot and cold temperament patients (based on traditional Persian medicine) with ulcerative colitis to pomegranate peel extract.
    Methods: Seventy-eight patients with moderate ulcerative colitis based on Lichtiger Colitis Activity Index (LCAI) criteria were randomized to receive an aqueous extract of the Punica granatum peel (6 gram per day) or placebo for four weeks. They were assessed before and after the intervention in terms of symptoms by LCAI scoring system. The results were compared in two therapeutic groups based on the patient s' temperament (cold and hot) which were diagnosed based on a previously validated questionnaire.
    Results: Therapeutic response was significantly higher in patients with hot temperament compared to patients with cold temperament in the P. granatum group (1.91±0.492 vs. -0.500±0.500, P=0.029).
    Conclusion: This study showed the importance of considering syndrome differentiation and temperament in interpreting the effect of P. granatum peel extract on ulcerative colitis.
    Language English
    Publishing date 2015-03-05
    Publishing country Iran
    Document type Journal Article
    ZDB-ID 603872-4
    ISSN 1735-3688 ; 0253-0716
    ISSN (online) 1735-3688
    ISSN 0253-0716
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Efficacy of the Punica granatum peels aqueous extract for symptom management in ulcerative colitis patients. A randomized, placebo-controlled, clinical trial.

    Kamali, Mohammadali / Tavakoli, Hamid / Khodadoost, Mahmoud / Daghaghzadeh, Hamed / Kamalinejad, Mohammad / Gachkar, Latif / Mansourian, Marjan / Adibi, Payman

    Complementary therapies in clinical practice

    2015  Volume 21, Issue 3, Page(s) 141–146

    Abstract: Objective: To investigate the effects of the Punica granatum peel extract on symptoms of patients with ulcerative colitis (UC).: Method: Patients with UC were randomized to receive an aqueous extract of the P. granatum peel (6 g of dry peel/day) or ... ...

    Abstract Objective: To investigate the effects of the Punica granatum peel extract on symptoms of patients with ulcerative colitis (UC).
    Method: Patients with UC were randomized to receive an aqueous extract of the P. granatum peel (6 g of dry peel/day) or placebo for four weeks complementary to standard medications. Symptoms were assessed using the Lichtiger Colitis Activity Index (LCAI) at baseline, week 4, and week 10 (follow-up). Clinical response was defined by ≥ 3 point decrease in LCAI.
    Results: The LCAI score was similarly reduced in both the P. granatum (-1.68 ± 3.85, P = 0.019) and placebo groups (-1.39 ± 2.41, P = 0.002). Clinical response was higher with P. granatum compared with placebo at week 4 (41.4% vs. 18.2%, P = 0.055), but not at week 10 (48.3% vs. 36.4%, P = 0.441).
    Conclusions: The P. granatum peel extract seems effective in complementary management of UC. Further studies in a larger sample of patients are warranted. IRCT2014040617156N1.
    MeSH term(s) Adult ; Colitis, Ulcerative/drug therapy ; Colitis, Ulcerative/physiopathology ; Female ; Fruit/chemistry ; Humans ; Male ; Middle Aged ; Phytotherapy ; Plant Extracts/adverse effects ; Plant Extracts/chemistry ; Plant Extracts/pharmacology ; Punicaceae/chemistry
    Chemical Substances Plant Extracts
    Language English
    Publishing date 2015-08
    Publishing country England
    Document type Journal Article ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ZDB-ID 2182834-9
    ISSN 1873-6947 ; 1744-3881
    ISSN (online) 1873-6947
    ISSN 1744-3881
    DOI 10.1016/j.ctcp.2015.03.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Study of a polymerase chain reaction-based method for detection of herpes simplex virus type 1 DNA among Iranian patients with ocular herpetic keratitis infection.

    Khodadoost, Mohammad Ali / Sabahi, Farzaneh / Behroz, Mahmoud Jabbarvand / Roustai, Mohammad Hassan / Saderi, Horieh / Amini-Bavil-Olyaee, Samad / Arzenani, Mohsen Karimi

    Japanese journal of ophthalmology

    2004  Volume 48, Issue 4, Page(s) 328–332

    Abstract: Purpose: To study the presence of the herpes simplex virus type 1 (HSV-1) glycoprotein D gene in tear films of Iranian patients with herpetic keratitis.: Methods: Twenty-five tear film and eye swab specimens from 25 herpetic keratitis patients and 10 ...

    Abstract Purpose: To study the presence of the herpes simplex virus type 1 (HSV-1) glycoprotein D gene in tear films of Iranian patients with herpetic keratitis.
    Methods: Twenty-five tear film and eye swab specimens from 25 herpetic keratitis patients and 10 specimens from 10 healthy volunteers were collected in the Farabi Eye Hospital, Tehran, Iran. HSV-1 DNA was detected by using the nested polymerase chain reaction (nPCR) method. Viral isolation was done using conventional viral techniques. A monoclonal antibody-based enzyme-linked immunosorbent assay (ELISA) was used for confirmation of positive cytopathic effect cell culture. The results of a diagnosis by an ophthalmologist team were compared with those of nPCR.
    Results: HSV-1 DNA was identified in tear films of 88% (23/25) of suspected herpetic keratitis patients. All healthy controls (100%) had negative PCR results. HSV-1 was isolated in cell culture and confirmed by ELISA in 12% (3/25) of herpetic keratitis patients who had epithelial keratitis. The kappa value showed a high level of agreement between ophthalmologist team diagnosis and the PCR results (kappa = 0.86, P < 0.0001).
    Conclusions: nPCR is a sensitive, rapid, and powerful tool for detection of HSV-1 DNA in tear films of ocular herpetic keratitis patients and can serve as a supplemental method for diagnosis of herpetic keratitis infection.
    MeSH term(s) Animals ; Antibodies, Viral/analysis ; Cercopithecus aethiops ; Cytopathogenic Effect, Viral ; DNA, Viral/analysis ; Enzyme-Linked Immunosorbent Assay ; Female ; HeLa Cells ; Herpesvirus 1, Human/genetics ; Herpesvirus 1, Human/immunology ; Herpesvirus 1, Human/isolation & purification ; Humans ; Iran ; Keratitis, Herpetic/virology ; Male ; Polymerase Chain Reaction/methods ; Tears/virology ; Vero Cells ; Viral Envelope Proteins/genetics ; Virus Cultivation/methods
    Chemical Substances Antibodies, Viral ; DNA, Viral ; Viral Envelope Proteins ; glycoprotein D, Human herpesvirus 1
    Language English
    Publishing date 2004-07
    Publishing country Japan
    Document type Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 82032-5
    ISSN 1613-2246 ; 0021-5155
    ISSN (online) 1613-2246
    ISSN 0021-5155
    DOI 10.1007/s10384-004-0081-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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