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Pang Z, Jin L, Zhang J, Meng W, Wang D, Jin L. Maternal periconceptional folic acid supplementation and risk for fetal congenital genitourinary system defects. Pediatr Res 2024; 95:1132-1138. [PMID: 37709853 DOI: 10.1038/s41390-023-02808-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/06/2023] [Accepted: 06/14/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND Taking folic acid supplementation could reduce the risk of neural tube defects for offspring in the maternal periconceptional period, but the relationship between folic acid use and other birth defects remains unclear, such as genitourinary system birth defects. METHODS The data from a Prenatal Health Care System and Birth Defects Surveillance System in Tongzhou, Beijing, China, were collected from 2013 to 2018. We adjusted for differences in characteristics between comparison groups using propensity score inverse probability weighting and assessed associations with Poisson regression modeling. RESULTS A total of 65,418 live births and stillbirths were included, and there were 194 cases with congenital genitourinary defects among them. The prevalence of genitourinary system birth defects was 29.2 (34.9) per 10,000 for FA/MMFA users (nonusers). Compared to nonusers, FA/MMFA users had a lower risk for genitourinary system birth defects (adjusted risk ratio [aRR] 0.81, 95% confidence interval [CI] 0.67, 0.98), and for hypospadias (aRR 0.55, 95% CI 0.40, 0.76). CONCLUSIONS FA or MMFA supplementation during the maternal periconceptional period could reduce the risk for genitourinary system birth defects in offspring. More mechanisms should be explored for the protective effect. IMPACT Folic acid (FA) or multiple micronutrients containing folic acid (MMFA) supplementation during the maternal periconceptional period could reduce the risk for genitourinary system birth defects in offspring. Maternal FA/MMFA supplementation during the periconceptional period may reduce the risk for hypospadias.
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Affiliation(s)
- Zixi Pang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, 100191, China
- Institute of Reproductive and Child Health, National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, 100191, China
| | - Lei Jin
- Tongzhou Maternal and Child Health Hospital of Beijing, Beijing, 101100, China
| | - Jie Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, 100191, China
- Institute of Reproductive and Child Health, National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, 100191, China
| | - Wenying Meng
- Tongzhou Maternal and Child Health Hospital of Beijing, Beijing, 101100, China
| | - Di Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, 100191, China
- Institute of Reproductive and Child Health, National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, 100191, China
| | - Lei Jin
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, 100191, China.
- Institute of Reproductive and Child Health, National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, 100191, China.
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Tian S, Wu L, Zheng H, Zhong X, Liu M, Yu X, Wu W. Association between dietary folate intake and severe headache among adults in the USA: a cross-sectional survey. Br J Nutr 2024; 131:438-446. [PMID: 37337781 PMCID: PMC10784126 DOI: 10.1017/s000711452300137x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 06/05/2023] [Accepted: 06/15/2023] [Indexed: 06/21/2023]
Abstract
Folate, also known as vitamin B9, is a water-soluble vitamin. Previous studies on dietary folate intake in severe headache patients were equivocal. Therefore, we conducted a cross-sectional study to elucidate the relationship between folate intake and severe headache. This cross-sectional study used data from participants over 20 years old who participated in the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2004. The diagnosis of severe headache was made through participants' self-report in the NHANES questionnaire section. We performed multivariate logistic regression and restricted cubic spline (RCS) regression to explore the relationship between folate intake and severe headache. A total of 9859 participants took part in the study, 1965 of whom were severe headache patients and the rest were non-severe headache. We found that dietary folate intake was significantly and inversely associated with severe headache. Compared with participants with lower folate intake Q1 (≤ 229·97 ug/d), the adjusted OR values for dietary folate intake and severe headache in Q2 (229·98-337 ug/d), Q3 (337·01-485 ug/d) and Q4 (≥ 485·01 ug/d) were 0·81 (95 % CI: 0·67, 0·98, P = 0·03), 0·93 (95 % CI: 0·77, 1·12, P = 0·41) and 0·63 (95 % CI: 0·49, 0·80, P < 0·001), respectively. For women aged 20-50 years, there was a non-linear association between folate intake and severe headache in the RCS. Women aged 20-50 years should have higher awareness of dietary folate and increase their dietary intake of folate, which may aid in preventing severe headache.
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Affiliation(s)
- Sheng Tian
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi330006, People’s Republic of China
| | - Lanxiang Wu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi330006, People’s Republic of China
| | - Heqing Zheng
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi330006, People’s Republic of China
| | - Xianhui Zhong
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi330006, People’s Republic of China
| | - Mingxu Liu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi330006, People’s Republic of China
| | - Xinping Yu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi330006, People’s Republic of China
| | - Wei Wu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi330006, People’s Republic of China
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Tian S, Yu X, Wu L, Zheng H, Zhong X, Xie Y, Wu W. Vitamin B 6 and folate intake are associated with lower risk of severe headache or migraine in adults: An analysis based on NHANES 1999-2004. Nutr Res 2024; 121:51-60. [PMID: 38042023 DOI: 10.1016/j.nutres.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/10/2023] [Accepted: 11/11/2023] [Indexed: 12/04/2023]
Abstract
Previous studies have shown that B vitamins can relieve migraine. However, the association between vitamin B6 and folate, 2 important B vitamins consumed in the diet, with migraine have received minimal attention. This study explored the independent relationships between dietary vitamin B6 and folate intake with migraine and the interaction effect of these 2 nutrients on migraine in US adults. We hypothesized that vitamin B6 and folate intake would be inversely associated with migraine. This study included cross-sectional data from participants aged 20 years and older who participated in the National Health and Nutrition Examination Survey from 1999 to 2004. We conducted multivariate logistic regression and restricted cubic spline regression to explore the association between dietary vitamin B6 and folate intake on migraine. Also, relative excess risk due to interaction, attributable proportion of interaction, and synergy index were used to assess additive interactions. A total of 7017 participants were included in this study, 1350 of whom were migraineurs. We determined that vitamin B6 and folate intake revealed a negative association with severe headache or migraine (0.66; 95% confidence interval [CI], 0.47-0.89; P = .01 and 0.57; 95% CI, 0.42-0.78; P = .002]), respectively. Also, a significant interaction effect between a high mass of vitamin B6 and folate intake was observed for a lower risk of migraine (relative excess risk due to interaction, 0.28 [95% CI, 0.05-0.51]; attributable proportion of interaction: 0.45 [95% CI, 0.05-0.86]; synergy index: 0.58 [95% CI, 0.40-0.83]). A high mass of vitamin B6 and folate intake (vitamin B6 intake ≥ 2.39 mg/day and folate intake ≥ 502.01 µg/day) presented a synergistic interaction with migraine, suggesting that these 2 nutrients might be beneficial in preventing migraine.
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Affiliation(s)
- Sheng Tian
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, P.R. China; Institute of Neuroscience, Nanchang University, Nanchang, 330006, P.R. China
| | - Xinping Yu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, P.R. China; Institute of Neuroscience, Nanchang University, Nanchang, 330006, P.R. China
| | - Lanxiang Wu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, P.R. China; Institute of Neuroscience, Nanchang University, Nanchang, 330006, P.R. China
| | - Heqing Zheng
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, P.R. China; Institute of Neuroscience, Nanchang University, Nanchang, 330006, P.R. China
| | - Xianhui Zhong
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, P.R. China; Institute of Neuroscience, Nanchang University, Nanchang, 330006, P.R. China
| | - Yonggang Xie
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, P.R. China; Institute of Neuroscience, Nanchang University, Nanchang, 330006, P.R. China
| | - Wei Wu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, P.R. China; Institute of Neuroscience, Nanchang University, Nanchang, 330006, P.R. China.
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Zarembska E, Ślusarczyk K, Wrzosek M. The Implication of a Polymorphism in the Methylenetetrahydrofolate Reductase Gene in Homocysteine Metabolism and Related Civilisation Diseases. Int J Mol Sci 2023; 25:193. [PMID: 38203363 PMCID: PMC10779094 DOI: 10.3390/ijms25010193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/17/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Methylenetetrahydrofolate reductase (MTHFR) is a key regulatory enzyme in the one-carbon cycle. This enzyme is essential for the metabolism of methionine, folate, and RNA, as well as for the production of proteins, DNA, and RNA. MTHFR catalyses the irreversible conversion of 5,10-methylenetetrahydrofolate to its active form, 5-methyltetrahydrofolate, a co-substrate for homocysteine remethylation to methionine. Numerous variants of the MTHFR gene have been recognised, among which the C677T variant is the most extensively studied. The C677T polymorphism, which results in the conversion of valine to alanine at codon 222, is associated with reduced activity and an increased thermolability of the enzyme. Impaired MTHFR efficiency is associated with increased levels of homocysteine, which can contribute to increased production of reactive oxygen species and the development of oxidative stress. Homocysteine is acknowledged as an independent risk factor for cardiovascular disease, while chronic inflammation serves as the common underlying factor among these issues. Many studies have been conducted to determine whether there is an association between the C677T polymorphism and an increased risk of cardiovascular disease, hypertension, diabetes, and overweight/obesity. There is substantial evidence supporting this association, although several studies have concluded that the polymorphism cannot be reliably used for prediction. This review examines the latest research on MTHFR polymorphisms and their correlation with cardiovascular disease, obesity, and epigenetic regulation.
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Affiliation(s)
- Emilia Zarembska
- Student Scientific Association “Farmakon”, Department of Biochemistry and Pharmacogenomics, Medical University of Warsaw, 1 Banacha St., 02-097 Warsaw, Poland
| | - Klaudia Ślusarczyk
- Student Scientific Association “Farmakon”, Department of Biochemistry and Pharmacogenomics, Medical University of Warsaw, 1 Banacha St., 02-097 Warsaw, Poland
- Department of Medical Genetics, Institute of Mother and Child, 17a Kasprzaka St., 01-211 Warsaw, Poland
| | - Małgorzata Wrzosek
- Department of Biochemistry and Pharmacogenomics, Medical University of Warsaw, 1 Banacha St., 02-097 Warsaw, Poland
- Centre for Preclinical Research, Medical University of Warsaw, 1B Banacha St., 02-097 Warsaw, Poland
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D’Andrea P, Giampieri F, Battino M. Nutritional Modulation of Hepcidin in the Treatment of Various Anemic States. Nutrients 2023; 15:5081. [PMID: 38140340 PMCID: PMC10745534 DOI: 10.3390/nu15245081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/28/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
Twenty years after its discovery, hepcidin is still considered the main regulator of iron homeostasis in humans. The increase in hepcidin expression drastically blocks the flow of iron, which can come from one's diet, from iron stores, and from erythrophagocytosis. Many anemic conditions are caused by non-physiologic increases in hepcidin. The sequestration of iron in the intestine and in other tissues poses worrying premises in view of discoveries about the mechanisms of ferroptosis. The nutritional treatment of these anemic states cannot ignore the nutritional modulation of hepcidin, in addition to the bioavailability of iron. This work aims to describe and summarize the few findings about the role of hepcidin in anemic diseases and ferroptosis, as well as the modulation of hepcidin levels by diet and nutrients.
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Affiliation(s)
- Patrizia D’Andrea
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy;
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain;
| | - Francesca Giampieri
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy;
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain;
| | - Maurizio Battino
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy;
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain;
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu University, Zhenjiang 212013, China
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Abbas D, Ciricillo JA, Elom HA, Moon AM. Extrahepatic Health Effects of Alcohol Use and Alcohol-associated Liver Disease. Clin Ther 2023; 45:1201-1211. [PMID: 37806811 DOI: 10.1016/j.clinthera.2023.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/08/2023] [Accepted: 08/24/2023] [Indexed: 10/10/2023]
Abstract
PURPOSE Alcohol use disorder (AUD) is a growing public health concern and an important contributor to global morbidity and mortality. While the hepatotoxic effects of alcohol are well known, the adverse effects of alcohol are manifested in almost every organ system. With the growing public health impact of AUD, the aim of this narrative review is to highlight the epidemiology and burden of AUD and its association with extrahepatic diseases including malignancy and disorders of the gastrointestinal (GI), cardiovascular, immunologic, neurologic, endocrine, and hematologic systems. METHODS A narrative review of the literature was performed to identify studies addressing the epidemiology, pathophysiology, clinical manifestations, and therapy of extrahepatic health manifestations of alcohol use. FINDINGS In the United States, an estimated 14.5 million people have AUD and approximately 88,000 adults die yearly due to alcohol-related causes. The consumption of alcohol and AUD is associated with injuries, violence, cancers, nonmalignant conditions of the GI system, infections, effects on the cardiovascular system, and neurodegenerative diseases. These conditions contribute to the increased mortality associated with AUD and are burdensome to patients and caregivers. IMPLICATIONS Increased awareness of the extrahepatic manifestations of AUD, screening for AUD using validated screening tools, such as the Alcohol Use Disorders Identification Test-Concise (AUDIT-C) score, and offering evidence-based interventions to patients with AUD is imperative to reduce the public health burden of AUD. Although historically controversial, recent evidence suggests that any level of alcohol consumption can have negative health consequences. Further research is warranted to determine if any amount of alcohol is safe for consumption. Public health efforts are warranted to help curtail the growing burden of AUD.
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Affiliation(s)
- Daniyal Abbas
- Department of Internal Medicine, East Carolina University, Greenville, North Carolina
| | - Jacob A Ciricillo
- Department of Internal Medicine, University of Cincinnati Medicine Center, Cincinnati, Ohio
| | - Hilary A Elom
- Department of Internal Medicine, University of Mississippi Medical Center, Jackson, Mississippi
| | - Andrew M Moon
- Department of Gastroenterology and Hepatology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.
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Tian S, Wu L, Zheng H, Zhong X, Liu M, Yu X, Wu W. Dietary niacin intake in relation to depression among adults: a population-based study. BMC Psychiatry 2023; 23:678. [PMID: 37723526 PMCID: PMC10506255 DOI: 10.1186/s12888-023-05188-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 09/12/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Previous studies have shown that an antioxidant diet is a protective factor against depression. However, the association between niacin, an important antioxidant consumed from the diet, and depression has received little attention. Therefore, we explored the association between niacin intake and depression through a cross-sectional analysis of the National Health and Nutrition Examination Survey (NHANES) from 2007 to 2016. METHODS Depression was measured using the Patient Health Questionnaire (PHQ-9, score ≥ 10). Niacin intake was assessed through 24-h dietary recall interviews. The relationship of niacin intake with depression among adults in US was assessed by using a weighted multiple logistic regression model with subgroup analysis. Non-linear associations were explored using restricted cubic spline models. And we used a two-piece-wise logistic regression model with smoothing to explore the threshold for association between them. RESULTS A total of 16,098 adults were included in this study. Compared with individuals with lowest niacin intake Q1 (≤ 15.96 mg/day), the adjusted OR values for dietary niacin intake and depression in Q2 (15.97-22.86 mg/day), Q3 (22.87-32.28 mg/day) and Q4 (≥ 32.29 mg/day), were 0.92 (95% CI: 0.70-1.20), 0.76 (95% CI: 0.56-0.99,) and 0.68 (95% CI: 0.48-0.98), respectively. The results were not modified by sex, by age and by BMI. Furthermore, the relationship between dietary niacin intake and depression exhibited a U-shaped curve (nonlinear, p < 0.001). And depression risk was lowest when dietary consumption of niacin was around 36 mg/day. CONCLUSIONS In present study, moderate niacin intake, but not high intake, was associated with lower odds of depression suggesting a U-shaped association.
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Affiliation(s)
- Sheng Tian
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
- Institute of Neuroscience, Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
| | - Lanxiang Wu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
- Institute of Neuroscience, Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
| | - Heqing Zheng
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
- Institute of Neuroscience, Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
| | - Xianhui Zhong
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
- Institute of Neuroscience, Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
| | - Mingxu Liu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
- Institute of Neuroscience, Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
| | - Xinping Yu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
- Institute of Neuroscience, Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China
| | - Wei Wu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China.
- Institute of Neuroscience, Nanchang University, No.1, Minde Road, East Lake District, Nanchang, 330006, People's Republic of China.
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Asadi M, Riazi H, Abbasinazari M, Majd HA, Montazeri A. Effect of folic acid on the sexual function of postmenopausal women: a triple-blind randomized controlled trial. J Sex Med 2023; 20:1180-1187. [PMID: 37409627 DOI: 10.1093/jsxmed/qdad086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 05/26/2023] [Accepted: 06/04/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND There are reports of sexual dysfunction in postmenopausal women, and several treatment recommendations are available. AIM To investigate the effect of folic acid on postmenopausal women's sexual function. METHODS This triple-blind randomized controlled trial was conducted in Tehran, Iran, in 2020. A sample of 100 postmenopausal women was recruited from comprehensive health centers affiliated with the Shahid Beheshti University of Medical Sciences. Eligible women were randomly assigned to receive folic acid (5 mg) or placebo on an empty stomach every day for 8 weeks. Women were assessed at 3 time points: baseline and 4 and 8 weeks after the intervention. OUTCOME Sexual function was the main outcome, as measured by the Female Sexual Function Index. RESULTS The mean ± SD age of participants in the folic acid and placebo groups was 53.2 ± 3.84 and 54.4 ± 4.05 years, respectively (P = .609). The results obtained from mixed effects analysis of variance revealed a statistically significant difference between baseline and posttreatment scores and the interaction between time and group for desire, orgasm, satisfaction, arousal, pain, and total sexual function score, with the folic acid group improving more than control group. Lubrication was the only domain that showed no significant difference for the interaction between time and group. CLINICAL IMPLICATIONS Folic acid may beneficially affect sexual function in postmenopausal women. STRENGTHS AND LIMITATIONS Strengths include the novelty of the subject, the triple-blind design, the block randomization, the administration of a standard scale for sexual function (Female Sexual Function Index), and the affordability and availability of folic acid. This study was conducted with a small sample size and short follow-up time; therefore, interpretation of the results requires great caution. CONCLUSION The findings suggest that folic acid possibly improves sexual function in postmenopausal women. Larger studies are needed to confirm the findings. TRIAL REGISTRATION IRCT20150128020854N8; August 2, 2020. Iranian Registry of Clinical Trials; https://en.irct.ir/user/trial/48920/view.
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Affiliation(s)
- Mahnaz Asadi
- Student Research Committee, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran 1996835119, Iran
| | - Hedyeh Riazi
- Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran 1996835119, Iran
| | - Mohammad Abbasinazari
- Department of Clinical Pharmacy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran 1996835119, Iran
| | - Hamid Alavi Majd
- Department of Biostatistics, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran 1996835119, Iran
| | - Ali Montazeri
- Population Health Research Group, Health Metrics Research Center, Iranian Institute for Health Sciences Research, Academic Center for Education, Culture and Research (ACECR), Tehran 13165-1488, Iran
- Faculty of Humanity Sciences, University of Science and Culture, Tehran 13145-1756, Iran
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Gupta A, Tiwari RK, Agnihotri R, Padalia K, Mishra S, Dwivedi S. A critical analysis of various post-harvest arsenic removal treatments of rice and their impact on public health due to nutrient loss. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1073. [PMID: 37615784 DOI: 10.1007/s10661-023-11669-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 08/01/2023] [Indexed: 08/25/2023]
Abstract
Rice (Oryza sativa L.) is particularly susceptible to arsenic (As) accumulation. Currently, to decrease the level of As accumulated in rice, various post-harvest methods, i.e., polishing, parboiling, pH-dependent soaking, washing, and cooking at different rice-to-water ratios (r/w), are being focused, because it removes significant amount of As from rice grain. Depending upon the rice variety and type, i.e., rough (with husk), husked (without husk/brown), or polished rice, these methods can remove 39-54% As by parboiling, 38-55% by polishing, 37-63% by soaking, and 6-80% by washing and cooking. Infants are highly vulnerable to As exposure; thus, these methods can be helpful for the production of rice-based infant foods. Although concern arises during the use of these methods that apart from decreasing the level of As in rice grain, they also lead to a significant loss of nutrients, such as macro- and micro-elements present in rice. Among these discussed methods, parboiling curtails 5-59%, polishing curtails 6-96%, soaking curtails 33-83%, and washing and cooking in different r/w reduce 8-81% of essential nutrients resulting in 2-90% reduction in contribution to the RDI of these nutrients through rice-based diet. Thus, these post-harvest arsenic removal methods, although reduce arsenic induced health hazard, but may also lead to malnutrition and compromised health in the population based on rice diet. There is a need to explore another way to reduce As from rice without compromising the nutrient availability or to supplement these nutrients through grain enrichment or by introducing additional dietary sources by changing eating habits; however, this may impose an extra economic burden on people.
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Affiliation(s)
- Apoorv Gupta
- Department of Chemistry, University of Lucknow, Lucknow, 226007, India
| | - Ravi Kumar Tiwari
- Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow, 226001, India
| | - Ruchi Agnihotri
- Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow, 226001, India
| | - Kalpana Padalia
- Analytical Chemistry Division, CSIR-Indian Institute of Toxicology Research, Lucknow, 226001, India
| | - Seema Mishra
- Department of Chemistry, University of Lucknow, Lucknow, 226007, India.
| | - Sanjay Dwivedi
- Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow, 226001, India.
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Mishra S, Dwivedi S, Gupta A, Tiwari RK. Evaluating the efficacy and feasibility of post harvest methods for arsenic removal from rice grain and reduction of arsenic induced cancer risk from rice-based diet. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 874:162443. [PMID: 36858216 DOI: 10.1016/j.scitotenv.2023.162443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
Food-chain arsenic (As) contamination is a severe environmental and health problem worldwide, and its intake through rice affects billions of people. In this review, we have summarized the post harvest As removal methods from rice and their efficacy and feasibility. Rice grain subspecies (indica and japonica), size (short, medium and long), type (husked, parboiled or polished), soaking time, temperature and rice to water ratio (r/w) during washing and cooking are the major factors that affect the removal of total arsenic (tAs) from rice grain. The reduction in tAs was greater in japonica than indica rice and was directly proportional to As in husked rice. For the removal of As, a low water volume (1:2 r/w) was more effective during washing due to friction between rice grains, while high water (≥4 times water) during cooking was more effective. Up to 80 % As was removed by cooking in 1:10 (rice: water). Soaking rice in edible acids such as vinegar, acetic and ascorbic acid was not effective, except citric acid, which removes tAs up to 63 %. Human-health risk assessment showed that these post harvest and cooking methods reduce the non-carcinogenic and incremental lifetime cancer risk by up to 5-fold, as calculated on the basis of bioaccessible inorganic As. These post harvest methods also remove nutrient elements and vitamins. The recommended dietary intake (RDI) of Zn and Cu was particularly affected (up to 40 and 83 %). The levels of P, Mo, Mn and Co were still sufficient to meet the RDI through the rice-based diet, while rice is already poor in the RDI of Ca, K, Fe and Se, and their levels were further reduced by 0.22-44 %. In conclusion, these post harvest and cooking methods may significantly reduce As induced health risks; however, other dietary sources of nutrients need to be carefully evaluated and supplemented.
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Affiliation(s)
- Seema Mishra
- University of Lucknow, Lucknow 226007, India; Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur-273009, India.
| | - Sanjay Dwivedi
- Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow 226001, India.
| | - Apoorv Gupta
- Deen Dayal Upadhyaya Gorakhpur University, Gorakhpur-273009, India
| | - Ravi Kumar Tiwari
- Plant Ecology and Climate Change Science Division, CSIR-National Botanical Research Institute, Lucknow 226001, India
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11
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Karaçil Ermumcu MŞ, Acar Tek N. Effects of High-dose Folic Acid Supplementation on Maternal/Child Health Outcomes: Gestational Diabetes Mellitus in Pregnancy and Insulin Resistance in Offspring. Can J Diabetes 2023; 47:133-142. [PMID: 36411183 DOI: 10.1016/j.jcjd.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/14/2022] [Accepted: 10/18/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVES The purpose of this study was to evaluate the effects of maternal high folic acid (FA) supplementation during pregnancy on glucose intolerance in dams and insulin resistance in offspring. METHODS Wistar female rats (n=18) were mated and randomly divided into 3 groups: a control group and 2 experimental groups. Three different feeding protocols were administered during pregnancy: control group, 2 mg/kg FA (recommended level FA supplementation); experimental 1 group, 5 mg/kg FA (tolerable upper intake level of FA supplementation [ULFolS]); and experimental 2 group, 40 mg/kg FA (high FA supplementation [HfolS]). All dams were fed the same FA content diet (2 mg/kg FA) during the lactation period. An oral glucose tolerance test was performed on day 16 of pregnancy. After the lactation period, body weight and food intake of 36 pups were monitored. Dams were euthanized at the end of the lactation period and half of the pups were euthanized at the end of week 7 and the others at the end of week 12. Serum FA, homocysteine, vitamin B12, insulin, glucose, interleukin-6, tumor necrosis factor-alpha, glycated hemoglobin (A1C), and adiponectin levels of mothers and pups were evaluated. The homeostatic model of insulin resistance (HOMA-IR) was used to determine insulin resistance in dams and offspring. RESULTS According to glucose tolerance test results of dams, blood glucose values at minutes 0, 60, 90, and 120 for the HFolS group were significantly higher compared with the control group (p<0.05). The A1C level in HFolS dams was significantly higher than in the control group (p<0.05). The mean birthweight of the pups in the HFolS group was significantly higher than that of control pups (p<0.05). HOMA-IR values for control and HFolS offspring were similar at weeks 7 and 12 and higher than in ULFolS offspring (p>0.05). CONCLUSIONS It was determined that high doses of FA exposure during pregnancy might be effective in the development of glucose intolerance in dams and insulin resistance in offspring in this study.
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Affiliation(s)
| | - Nilüfer Acar Tek
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Gazi University, Ankara, Turkey
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12
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Wang HC, Huo YN, Lee WS. Activation of progesterone receptor is essential for folic acid-regulated cancer cell proliferation and migration. J Nutr Biochem 2023; 112:109205. [PMID: 36455835 DOI: 10.1016/j.jnutbio.2022.109205] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 05/16/2022] [Accepted: 11/02/2022] [Indexed: 11/30/2022]
Abstract
We previously demonstrated that activation of progesterone receptor (PR) is essential for folic acid (FA)-inhibited proliferation in colorectal cancer cell lines. In the present study, we further investigated whether the requirement of PR activation for the FA-regulated cell proliferation and migration is a general phenomenon for all cancer cell lines or specific for colorectal cancer cell lines only. Initially, we examined the expression of PR in various cancer cell lines using Western blot analyses and RT-PCR technique, and then investigated the effects of FA on these cancer cell lines. Our data showed that the effects of FA on proliferation and migration only occurred in the PR positive (+) cancer cell lines, but not the PR negative (-) cancer cell lines, and these effects were abolished by pre-treatment with the PR specific inhibitor, Org 31710. On the other hand, FA significantly reduced the proliferation and migration in the PR (-) cancer cell lines transfected with PR pcDNA. However, FA did not significantly affect the proliferation and migration in the PR-transefected Hep-3B cell line, which does not express endogenous PR and FA receptor (FR). Since we previously showed that FA-regulated proliferation in colorectal and breast cancer cell lines through the cSrc-mediated pathway, we conducted immunoprecipitation assay to demonstrate that PR formed a complex with FR and cSrc, but FR did not directly associate with cSrc. Taken together, these findings suggest that the requirement of PR activation for the FA-regulated cell proliferation and migration is a general phenomenon for all cancer cell lines.
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Affiliation(s)
- Hui-Chen Wang
- Graduate Institutes of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Second Degree Bachelor of Science in Nursing, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yen-Nien Huo
- Graduate Institutes of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wen-Sen Lee
- Graduate Institutes of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Cancer Research Center, Taipei Medical University Hospital, Taipei, Taiwan; Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Physiology, School of Medicine, Tzu Chi University, Hualien, Taiwan.
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13
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Zhu S, Feng X, Feng X, Xie K, Li Y, Chen L, Mo Y, Liang J, Wu X, Sun Z, Shu G, Wang S, Gao P, Zhu X, Zhu C, Jiang Q, Wang L. Diet containing stearic acid increased food intake in mice by reducing serum leptin compared with oleic acid. Food Funct 2023; 14:990-1002. [PMID: 36545693 DOI: 10.1039/d2fo03051a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In today's society, obesity is becoming increasingly serious, and controlling food intake and maintaining weight balance have become increasingly important. Here, we found that a stearic acid diet can increase food intake without causing obesity in mice compared with an oleic acid diet. Stearic acid increases food intake in mice by reducing serum leptin and increasing NPY neuronal excitability through the JAK2/STAT3 pathway. The impaired anorexic effect of leptin is probably due to repressive cholesterol-oxysterol-LXR-α/SREBP-1c-mediated leptin expression in mouse iWAT. At the same time, we found that stearic acid was not only poorly absorbed by itself in the small intestine but also reduced the entire absorption system of the small intestine. In conclusion, we have proven that a stearic acid diet can increase food intake in mice and avoid obesity, but whether a stearic acid diet could cause adverse reactions in the body remains to be studied.
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Affiliation(s)
- Shuqing Zhu
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Xiaohua Feng
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Xiajie Feng
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Kailai Xie
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Yongxiang Li
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China.,Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates Ave., Room 8070, Houston, TX 77030, USA.
| | - Lvshuang Chen
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Yingfen Mo
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Jingwen Liang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Xin Wu
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Zhonghua Sun
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Gang Shu
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Songbo Wang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Ping Gao
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Xiaotong Zhu
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Canjun Zhu
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Qingyan Jiang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Lina Wang
- Guangdong Provincial Key Laboratory of Animal Nutrition Control, South China Agricultural University, Guangzhou, Guangdong 510642, China.,National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
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Premjit Y, Pandey S, Mitra J. Recent Trends in Folic Acid (Vitamin B9) Encapsulation, Controlled Release, and Mathematical Modelling. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2077361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Yashaswini Premjit
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Sachchidanand Pandey
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Jayeeta Mitra
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, India
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15
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Huang L, Zhao J, Chen Y, Ma F, Huang G, Li W. Baseline folic acid status affects the effectiveness of folic acid supplements in cognitively relevant outcomes in older adults: a systematic review. Aging Ment Health 2022; 26:457-463. [PMID: 33463361 DOI: 10.1080/13607863.2021.1875194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Folic acid was investigated for decreased concentrations of the same type of cysteine (Hcy), which is considered a risk factor for Alzheimer's disease. However, the conclusions are inconsistent, while supplementing elders with different folic acid states. METHOD The PubMed, Science Network and EMBASE databases were searched for randomized controlled trials published over the past decade; The 11/485 study was included on the basis of pre-defined criteria. Cognitive-related results, including cognitive function and brain atrophy, were measured using cognitive scales and magnetic resonance imaging. RESULTS Significant cognitive benefits were reported in individuals with incomplete folic acid (n s 4); However, individuals with sufficient folic acid (n s 2) do not benefit from supplements, evaluated by the cognitive scale. On the other hand, a significant positive association was established in the participants of plasma Hcy, but the folic acid state was sufficient (n s 2). One study reported that folic acid supplements did not provide any benefit, but folic acid status data were missing. In addition, folic acid supplementation also improves brain atrophy (n s 2). CONCLUSION Baseline folic acid status may be a potential factor affecting the results of cognitive function folic acid supplementation in older adults. Older people with insufficient folic acid will benefit from folic acid supplementation.
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Affiliation(s)
- Ling Huang
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, China
| | - Jing Zhao
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, China
| | - Yongjie Chen
- Department of Epidemiology and Biostatists, School of Public Health, Tianjin Medical University, China.,Tianjin Key Laboratory for Environment, Nutrition and Public Health, Tianjin
| | - Fei Ma
- Department of Epidemiology and Biostatists, School of Public Health, Tianjin Medical University, China.,Tianjin Key Laboratory for Environment, Nutrition and Public Health, Tianjin
| | - Guowei Huang
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, China.,Tianjin Key Laboratory for Environment, Nutrition and Public Health, Tianjin
| | - Wen Li
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, China.,Tianjin Key Laboratory for Environment, Nutrition and Public Health, Tianjin
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16
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Hezaveh E, Jafari S, Jalilpiran Y, Zargarzadeh N, Mahdavi R, Gargari BP. Dietary components and the risk of non-melanoma skin cancer: A systematic review of epidemiological studies. Crit Rev Food Sci Nutr 2021:1-16. [PMID: 34933633 DOI: 10.1080/10408398.2021.2016600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Non-melanoma skin cancer (NMSC) is the most common cancer among white-skinned people. The main environmental risk factor for all types of skin cancer is ultraviolet (UV) exposure to the sun. However, significant modifiable risk factors, such as diet, have been studied about NMSC risk. Several original studies have been conducted on the link between various dietary components and the risk of NMSC in the past decade, but have not been systematically reviewed. This review focuses on the potential impact of dietary components in the prevention of NMSC and evaluates the findings of epidemiologic evidence for dietary factors. We conducted a systematic search of three databases, including Scopus, ISI Web of Science, and PubMed, to identify relevant epidemiological studies published between 2000 and July 6, 2021. Finally, forty-three articles were included. Because of the inherent limitations of epidemiological studies, no definitive conclusions can be drawn; however, the links between folate, citrus, caffeine, and alcohol with BCC are notable; thus, high dietary folate intake, as well as citrus and alcohol consumption, are associated with an increased risk of basal cell carcinoma (BCC), whereas caffeine is associated with a lower risk. More research is required to reach a definitive conclusion.
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Affiliation(s)
- Erfan Hezaveh
- Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sahar Jafari
- Department of Community Nutrition, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yahya Jalilpiran
- Department of Clinical Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Nikan Zargarzadeh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Mahdavi
- Nutrition Research Center, Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bahram Pourghassem Gargari
- Nutrition Research Center, Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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17
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The Extraction, Functionalities and Applications of Plant Polysaccharides in Fermented Foods: A Review. Foods 2021; 10:foods10123004. [PMID: 34945554 PMCID: PMC8701727 DOI: 10.3390/foods10123004] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/25/2021] [Accepted: 12/02/2021] [Indexed: 02/07/2023] Open
Abstract
Plant polysaccharides, as prebiotics, fat substitutes, stabilizers, thickeners, gelling agents, thickeners and emulsifiers, have been immensely studied for improving the texture, taste and stability of fermented foods. However, their biological activities in fermented foods are not yet properly addressed in the literature. This review summarizes the classification, chemical structure, extraction and purification methods of plant polysaccharides, investigates their functionalities in fermented foods, especially the biological activities and health benefits. This review may provide references for the development of innovative fermented foods containing plant polysaccharides that are beneficial to health.
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18
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Strengths and Weaknesses of Cell Synchronization Protocols Based on Inhibition of DNA Synthesis. Int J Mol Sci 2021; 22:ijms221910759. [PMID: 34639098 PMCID: PMC8509769 DOI: 10.3390/ijms221910759] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/01/2021] [Accepted: 10/02/2021] [Indexed: 01/01/2023] Open
Abstract
Synchronous cell populations are commonly used for the analysis of various aspects of cellular metabolism at specific stages of the cell cycle. Cell synchronization at a chosen cell cycle stage is most frequently achieved by inhibition of specific metabolic pathway(s). In this respect, various protocols have been developed to synchronize cells in particular cell cycle stages. In this review, we provide an overview of the protocols for cell synchronization of mammalian cells based on the inhibition of synthesis of DNA building blocks-deoxynucleotides and/or inhibition of DNA synthesis. The mechanism of action, examples of their use, and advantages and disadvantages are described with the aim of providing a guide for the selection of suitable protocol for different studied situations.
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19
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Asbaghi O, Ashtary-Larky D, Bagheri R, Moosavian SP, Olyaei HP, Nazarian B, Rezaei Kelishadi M, Wong A, Candow DG, Dutheil F, Suzuki K, Alavi Naeini A. Folic Acid Supplementation Improves Glycemic Control for Diabetes Prevention and Management: A Systematic Review and Dose-Response Meta-Analysis of Randomized Controlled Trials. Nutrients 2021; 13:nu13072355. [PMID: 34371867 PMCID: PMC8308657 DOI: 10.3390/nu13072355] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/30/2021] [Accepted: 07/06/2021] [Indexed: 02/07/2023] Open
Abstract
Background: There is a growing interest in the considerable benefits of dietary supplementations, such as folic acid, on the glycemic profile. We aimed to investigate the effects of folic acid supplementation on glycemic control markers in adults. Methods: Randomized controlled trials examining the effects of folic acid supplementation on glycemic control markers published up to March 2021 were detected by searching online databases, including Scopus, PubMed, Embase, and ISI web of science, using a combination of related keywords. Mean change and standard deviation (SD) of the outcome measures were used to estimate the mean difference between the intervention and control groups at follow-up. Meta-regression and non-linear dose-response analysis were conducted to evaluate the association between pooled effect size and folic acid dosage (mg/day) and duration of the intervention (week). From 1814 detected studies, twenty-four studies reported fasting blood glucose (FBG), fasting insulin, hemoglobin A1C (HbA1C), and Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) as an outcome measure. Results: Results revealed significant reductions in FBG (weighted mean difference (WMD): −2.17 mg/dL, 95% CI: −3.69, −0.65, p = 0.005), fasting insulin (WMD: −1.63 pmol/L, 95% CI: −2.53, −0.73, p < 0.001), and HOMA-IR (WMD: −0.40, 95% CI: −0.70, −0.09, p = 0.011) following folic acid supplementation. No significant effect was detected for HbA1C (WMD: −0.27%, 95% CI: −0.73, 0.18, p = 0.246). The dose-response analysis showed that folic acid supplementation significantly changed HOMA-IR (r = −1.30, p-nonlinearity = 0.045) in non-linear fashion. However, meta-regression analysis did not indicate a linear relationship between dose, duration, and absolute changes in FBG, HOMA-IR, and fasting insulin concentrations. Conclusions: Folic acid supplementation significantly reduces some markers of glycemic control in adults. These reductions were small, which may limit clinical applications for adults with type II diabetes. Further research is necessary to confirm our findings.
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Affiliation(s)
- Omid Asbaghi
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1416753955, Iran;
| | - Damoon Ashtary-Larky
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 6135715794, Iran;
| | - Reza Bagheri
- Department of Exercise Physiology, University of Isfahan, Isfahan 8174673441, Iran;
| | - Seyedeh Parisa Moosavian
- Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran;
| | - Hadi Pourmirzaei Olyaei
- Department of Nutrition, Science and Research Branch, Islamic Azad University, Tehran 1584743311, Iran;
| | - Behzad Nazarian
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad 6813833946, Iran;
| | - Mahnaz Rezaei Kelishadi
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran;
| | - Alexei Wong
- Department of Health and Human Performance, Marymount University, Arlington, VA 22207, USA;
| | - Darren G. Candow
- Faculty of Kinesiology and Health Studies, University of Regina, Regina, SK S4S OA2, Canada;
| | - Frédéric Dutheil
- CNRS, LaPSCo, Physiological and Psychosocial Stress, CHU Clermont-Ferrand, University Hospital of Clermont-Ferrand, Preventive and Occupational Medicine, Université Clermont Auvergne, WittyFit, F-63000 Clermont-Ferrand, France;
| | - Katsuhiko Suzuki
- Faculty of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa 359-1192, Japan
- Correspondence: (K.S.); (A.A.N.)
| | - Amirmansour Alavi Naeini
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran;
- Correspondence: (K.S.); (A.A.N.)
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20
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Badri S, Vahdat S, Seirafian S, Pourfarzam M, Gholipur-Shahraki T, Ataei S. Homocysteine-Lowering Interventions in Chronic Kidney Disease. J Res Pharm Pract 2021; 10:114-124. [PMID: 35198504 PMCID: PMC8809459 DOI: 10.4103/jrpp.jrpp_75_21] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 09/25/2021] [Indexed: 12/20/2022] Open
Abstract
The incidence of cardiovascular events and mortality is higher in patients with chronic kidney disease (CKD) compared to the general population. Homocysteine (Hcy) appears to be an independent risk factor for cardiovascular diseases in general populations and patients with CKD. Further, hyperhomocysteinemia can cause endothelial damage and increase the activity and production of coagulation factors, and its prevalence among patients with end-stage renal disease is approximately 85%-100%. Most treatments, which lower Hcy levels and have been considered in previous studies, include folic acid, B vitamins, omega-3 fatty acids, and N-acetylcysteine. However, the effect of therapies that can decrease Hcy levels and thus cardiovascular events in these patients is still unclear. The results are conflicting and require further investigation. To guide treatment decisions and improve patient outcomes, multiple databases were searched, including Web of Science, PubMed, and Medline to summarize the available evidence (i.e., clinical trial and meta-analyses) on Hcy-lowering interventions and cardiovascular events.
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Affiliation(s)
- Shirinsadat Badri
- Department of Clinical Pharmacy and Pharmacy Practice, Isfahan University of Medical Sciences, Isfahan, Iran.,Isfahan Kidney Diseases Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sahar Vahdat
- Isfahan Kidney Diseases Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shiva Seirafian
- Isfahan Kidney Diseases Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Morteza Pourfarzam
- Department of Clinical Biochemistry, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Tahereh Gholipur-Shahraki
- Department of Clinical Pharmacy and Pharmacy Practice, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sara Ataei
- Department of Clinical Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
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21
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Jiang M, Huang S, Yuan J, Ma X, Wu X, Zhuo Z, Ren L, Jin Q. Association of MTHFR C677T, MTHFR A1298C and MTRR A66G Polymorphisms with Birth Defects in Southern China. J HARD TISSUE BIOL 2021. [DOI: 10.2485/jhtb.30.297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Minmin Jiang
- Prenatal Diagnosis Center, Guizhou Provincial People’s Hospital
| | - Shengwen Huang
- Prenatal Diagnosis Center, Guizhou Provincial People’s Hospital
| | - Jun Yuan
- Clinical Laboratory, Guiyang Second People’s Hospital
| | - Xingwei Ma
- Prenatal Diagnosis Center, Guizhou Provincial People’s Hospital
| | - Xiaoli Wu
- Prenatal Diagnosis Center, Guizhou Provincial People’s Hospital
| | - Zhaozhen Zhuo
- Prenatal Diagnosis Center, Guizhou Provincial People’s Hospital
| | - Lingyan Ren
- Prenatal Diagnosis Center, Guizhou Provincial People’s Hospital
| | - Qian Jin
- Prenatal Diagnosis Center, Guizhou Provincial People’s Hospital
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Folic Acid Deficiency Enhances the Tyr705 and Ser727 Phosphorylation of Mitochondrial STAT3 in In Vivo and In Vitro Models of Ischemic Stroke. Transl Stroke Res 2020; 12:829-843. [PMID: 33037575 DOI: 10.1007/s12975-020-00860-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 01/01/2023]
Abstract
Ischemic stroke remains one of the most common causes of death and disability worldwide. The stroke patients with an inadequate intake of folic acid tend to have increased brain injury and poorer prognosis. However, the precise mechanisms underlying the harmful effects of folic acid deficiency (FD) in ischemic stroke is still elusive. Here, we aimed to test the hypothesis that mitochondrial localized STAT3 (mitoSTAT3) expression may be involved in the process of neuronal damage induced by FD in in vivo and in vitro models of ischemic stroke. Our results exhibited that FD increased infarct size and aggravated the damage of mitochondrial ultrastructure in ischemic brains. Meanwhile, FD upregulated the phosphorylation levels of mitoSTAT3 at Tyr705 (Y705) and Ser727 (S727) sites in the rat middle cerebral artery occlusion/reperfusion (MCAO/R) model and oxygen-glucose deprivation followed by reperfusion (OGD/R) N2a cells. Furthermore, the inhibition of JAK2 by AG490 led to a significant decrease in FD-induced phosphorylation of Y705, while S727 phosphorylation was unaffected. Conversely, U0126 and LY294002, which respectively inhibited phosphorylation of ERK1/2 and Akt, partially prevented S727 phosphorylation, but had limited effects on the level of pY705, suggesting that phosphorylation of Y705 and S727 is regulated via independent mechanisms in FD-treated brains.
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Karaçil Ermumcu MŞ, Mengi Çelik Ö, Acar Tek N. An Evaluation of Awareness, Knowledge, and Use of Folic Acid and Dietary Folate Intake among Non-Pregnant Women of Childbearing Age and Pregnant Women: A Cross-Sectional Study from Turkey. Ecol Food Nutr 2020; 60:101-115. [PMID: 32856479 DOI: 10.1080/03670244.2020.1807344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This study was carried out to evaluate awareness, knowledge, and use of folic acid and dietary folate intake among non-pregnant women of childbearing age and pregnant women. A cross-sectional study was completed with 1442 women (1106 non-pregnant and 336 pregnant) in Ankara, Turkey. The individuals' awareness, knowledge, and use of folic acid were questioned and food consumption were taken. More than two-thirds of the non-pregnant and pregnant women had heard of folic acid (77.2% and 89.0%, respectively). The pregnant women (53.9%) knew more that folic acid should be used before conception in order to prevent congenital anomalies than non-pregnant women (41.4%). It was found that 70.2% of the pregnant women and only 15.1% of the non-pregnant women used folic acid supplementation. The pregnant women (1368.4 mcg; 330.4 mcg) significantly had higher folic acid and dietary folate intake than non-pregnant women (29.6 mcg; 289.3 mcg) (p < .01). Despite many public health campaigns, awareness, knowledge, and appropriate use of folic acid are still inadequate and not at the desired level in women of childbearing age.
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Affiliation(s)
| | - Özge Mengi Çelik
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Gazi University , Ankara, Turkey
| | - Nilüfer Acar Tek
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Gazi University , Ankara, Turkey
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Mosso AL, LeBlanc JG, Motta C, Castanheira I, Ribotta P, Sammán N. Effect of fermentation in nutritional, textural and sensorial parameters of vegan-spread products using a probiotic folate-producing Lactobacillus sakei strain. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109339] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Zhang J, Xue ZQ, Wang B, Wen JX, Wang YX. Inhibition of miR-22 enhanced the efficacy of icotinib plus pemetrexed in a rat model of non-small cell lung cancer. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2020; 23:329-336. [PMID: 32440319 PMCID: PMC7229502 DOI: 10.22038/ijbms.2019.39291.9320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Objective(s): To investigate the role of miR-22 in the efficacy of combined icotinib (BPI-2009H) and pemetrexed (LY-231514) on tumor growth and apoptosis in rats with non-small cell lung cancer (NSCLC). Materials and Methods: Rats were injected with HCC827 cells, which were transfected with anti-miR-22, followed by the treatment of BPI-2009H and/or LY-231514. MTT assay was used to detect the inhibition rate of HCC827 cells. qRT-PCR was performed to examine miR-22 expression in HCC827 cells and lung tumor tissues. Moreover, immunohistochemistry and Western blotting were performed to detect the related-molecule expressions, while TUNEL staining was used to observe cell apoptosis of lung tumor tissues. Results: MiR-22 expression was decreased in HCC827 cells after the treatment of BPI-2009H or LY-231514 in a dose-dependent manner. Both BPI-2009H and LY-231514 increased the inhibition rate of HCC827 cells, which was enhanced by anti-miR-22 with decreased IC50 values. Furthermore, the decreased expression of miR-22 was found after the treatment of BPI-2009H or/and LY-231514 in lung tumor tissues. In addition, the expressions of PCNA, Ki67, and Bcl-2 were reduced, but Bax and Caspase-3 were increased in treated rats, typically in those rats treated with the combination of anti-miR-22, BPI-2009H, and LY-231514. Conclusion: Inhibition of miR-22 could enhance the efficacy of icotinib combined with pemetrexed in rats with NSCLC, providing a new perspective for NSCLC therapy.
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Affiliation(s)
- Jing Zhang
- Department of Thoracic Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Zhi-Qiang Xue
- Department of Thoracic Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Bin Wang
- Department of Thoracic Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Jia-Xin Wen
- Department of Thoracic Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Yun-Xi Wang
- Department of Thoracic Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
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26
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Sun LP, Yan LB, Liu ZZ, Zhao WJ, Zhang CX, Chen YM, Lao XQ, Liu X. Dietary factors and risk of mortality among patients with esophageal cancer: a systematic review. BMC Cancer 2020; 20:287. [PMID: 32252671 PMCID: PMC7137267 DOI: 10.1186/s12885-020-06767-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 03/20/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The effects of dietary factors on prognosis of esophageal cancer remain unclear. This systematic review and meta-analysis aimed to assess the association between dietary intake and the risk of mortality among patients with esophageal cancer. METHODS Six electronic databases (PubMed, Web of Science, OVID, ProQuest, CNKI and Wanfang) were searched for studies published up to Oct. 2019 that examined the association between dietary intake and all-cause mortality, esophageal cancer-specific mortality and esophageal cancer recurrence. The pooled hazard ratio (HR) with 95% confidence interval (CI) were derived by comparing the highest with the lowest categories of each dietary item and by using random effect models. RESULTS A total of 15 cohort studies were included in this study and all reported pre-diagnosis dietary exposure; two focused on dietary folate, 12 on alcohol consumption and three on other dietary components (sugary beverages, phytochemicals and preserved vegetables). When comparing the highest with the lowest categories, dietary folate intake was associated with a reduced risk of esophageal cancer-specific mortality in patients with esophageal squamous cell carcinoma (HR: 0.41, 95% CI: 0.25-0.69), with low heterogeneity (I2 = 0%, P = 0.788). When comparing the highest with the lowest categories of alcohol consumption, alcohol consumption was associated with an increased risk of all-cause mortality in patients with esophageal squamous cell carcinoma (HR: 1.29, 95% CI: 1.07-1.55; heterogeneity: I2 = 53%, P = 0.030), but this increased risk was not significant in patients with esophageal adenocarcinoma (HR = 1.05, 95% CI: 0.84-1.32). CONCLUSIONS This review with pre-diagnostic dietary exposure showed that dietary folate intake was associated with a reduced risk of mortality of esophageal squamous cell carcinoma, whereas alcohol consumption was associated with an increased risk. More studies are needed to investigate effect of dietary factors, especially post-diagnosis dietary consumption, on esophageal cancer prognosis.
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Affiliation(s)
- Li-Ping Sun
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Lu-Bin Yan
- Department of Pediatric Surgery, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhen-Zhen Liu
- Department of Radiology, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wen-Jing Zhao
- Department of Public Health, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Cai-Xia Zhang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Yu-Min Chen
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Xiang Qian Lao
- JC School of Public Health and Primary care, the Chinese University of Hong Kong, Hong Kong, China
| | - Xudong Liu
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China.
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27
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Lisboa JVDC, Ribeiro MR, Luna RCP, Lima RPA, do Nascimento RAF, Monteiro MGCA, Lima KQDF, Fechine CPNDS, de Oliveira NFP, Persuhn DC, Veras RC, Gonçalves MDCR, Ferreira FELDL, Lima RT, da Silva AS, Diniz ADS, de Almeida ATC, de Moraes RM, Verly Junior E, Costa MJDC. Food Intervention with Folate Reduces TNF-α and Interleukin Levels in Overweight and Obese Women with the MTHFR C677T Polymorphism: A Randomized Trial. Nutrients 2020; 12:E361. [PMID: 32019154 PMCID: PMC7071147 DOI: 10.3390/nu12020361] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/21/2019] [Accepted: 08/30/2019] [Indexed: 02/07/2023] Open
Abstract
Methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism associated with body fat accumulation could possibly trigger an inflammatory process by elevating homocysteine levels and increasing cytokine production, causing several diseases. This study aimed to evaluate the effects of food intervention, and not folate supplements, on the levels of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and interleukin-1β (IL-1β) in overweight and obese women with the MTHFR C677T polymorphism. A randomized, double-blind eight-week clinical trial of 48 overweight and obese women was conducted. Participants were randomly assigned into two groups. They received 300 g of vegetables daily for eight weeks containing different doses of folate: 95 µg/day for Group 1 and 191 µg/day for Group 2. MTHFR C677T polymorphism genotyping was assessed by digestion with HinfI enzyme and on 12% polyacrylamide gels. Anthropometric measurements, 24-h dietary recall, and biochemical analysis (blood folic acid, vitamin B12, homocysteine (Hcy), TNF-α, IL-1β, and IL-6) were determined at the beginning and end of the study. Group 2 had a significant increase in folate intake (p < 0.001) and plasma folic acid (p < 0.05) for individuals with the cytosine-cytosine (CC), cytosine-thymine (CT), and thymine-thymine (TT) genotypes. However, only individuals with the TT genotype presented reduced levels of Hcy, TNF-α, IL-6, and IL-1β (p < 0.001). Group 1 showed significant differences in folate consumption (p < 0.001) and folic acid levels (p < 0.05) for individuals with the CT and TT genotypes. Food intervention with folate from vegetables increased folic acid levels and reduced interleukins, TNF-α, and Hcy levels, mainly for individuals with the TT genotype.
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Affiliation(s)
- Jéssica Vanessa de Carvalho Lisboa
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Marina Ramalho Ribeiro
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Rafaella Cristhine Pordeus Luna
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Raquel Patrícia Ataíde Lima
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Rayner Anderson Ferreira do Nascimento
- Postgraduate Program in Molecular and Human Biology, Center of Exact and Natural Sciences, Federal University of Paraíba, João Pessoa 58059-900, Brazil;
| | - Mussara Gomes Cavalcante Alves Monteiro
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Keylha Querino de Farias Lima
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Carla Patrícia Novaes dos Santos Fechine
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | | | - Darlene Camati Persuhn
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Robson Cavalcante Veras
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Maria da Conceição Rodrigues Gonçalves
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Flávia Emília Leite de Lima Ferreira
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Roberto Teixeira Lima
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Alexandre Sérgio da Silva
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
| | - Alcides da Silva Diniz
- Postgraduate Program in Nutrition Sciences, Federal University of Pernambuco, Recife 50670901, Brazil;
| | - Aléssio Tony Cavalcanti de Almeida
- Department of Economics, Postgraduate Program in App1lied Economics and Economics of the Public Sector, Center for Applied Social Sciences, Federal University of Paraíba, João Pessoa 58059-900, Brazil;
| | - Ronei Marcos de Moraes
- Postgraduate Program in Health Decision Models, Federal University of Paraíba, João Pessoa 58059-900, Brazil;
| | - Eliseu Verly Junior
- Department of Epidemiology, Institute of Social Medicine, State University of Rio de Janeiro, Rio de Janeiro 20550-900, Brazil;
| | - Maria José de Carvalho Costa
- Postgraduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa 58059-900, Brazil; (M.R.R.); (R.C.P.L.); (R.P.A.L.); (M.G.C.A.M.); (K.Q.d.F.L.); (C.P.N.d.S.F.); (D.C.P.); (R.C.V.); (M.d.C.R.G.); (F.E.L.d.L.F.); (R.T.L.); (A.S.d.S.); (M.J.d.C.C.)
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Zhou X, Hua D, Gao C, Zhang Y, Qiu L, Wang L. Icotinib and pemetrexed in treatment of lung adenocarcinoma and the effects on prognostic survival rate of patients. Oncol Lett 2019; 18:4153-4159. [PMID: 31516614 PMCID: PMC6732991 DOI: 10.3892/ol.2019.10763] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 05/01/2019] [Indexed: 12/16/2022] Open
Abstract
Efficacy comparison of icotinib and pemetrexed in the treatment of lung adenocarcinoma and the effects on the prognostic survival rate of patients were investigated. A retrospective analysis was performed in 132 lung adenocarcinoma patients who were treated in the Affiliated Hospital of Weifang Medical University from July 2010 to July 2015. Among them, 69 patients were treated with icotinib (icotinib group), and 63 patients were treated with pemetrexed (pemetrexed group). In the icotinib group, 125 mg icotinib was orally administered continuously, 3 times a day, until progressive disease or intolerable adverse reactions occurred. In the pemetrexed group, 500 mg/m2 pemetrexed was intravenously dripped for a total of 4 cycles, 21 days for 1 cycle, until progressive disease or intolerable adverse reactions occurred. The efficacy, toxic and side effects, and survival rate of the two groups were evaluated. There was a statistically significant difference in toxic and side effects between the two groups of drugs after the treatment of lung adenocarcinoma (P<0.05). The median survival time of patients was 16 months in the icotinib group and 10 months in the pemetrexed group, with a statistically significant difference (P<0.05). The 1-year survival rate was higher in the icotinib group than that in the pemetrexed group (P<0.05). There was no difference in 2- and 3-year survival rates between the two groups (P>0.05). In conclusion, the clinical efficacy of icotinib is similar to that of pemetrexed in the treatment of lung adenocarcinoma, but icotinib has less adverse reactions, with better improvement in disease control.
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Affiliation(s)
- Xueheng Zhou
- Department of Pharmacy, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261031, P.R. China
| | - Defeng Hua
- Department of Neurology, Weifang Brain Hospital, Weifang, Shandong 261000, P.R. China
| | - Chengpeng Gao
- Department of Respiratory Medicine, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
| | - Yixiang Zhang
- Department of Respiratory Medicine, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
| | - Lijie Qiu
- Department of Respiratory Medicine, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
| | - Leqiang Wang
- Department of Respiratory Medicine, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
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Abstract
PURPOSE OF REVIEW Research has evaluated the potential impact of folate on cancer risk with conflicting findings. Studies have demonstrated increased risk, no effect, and decreased risk. This review summarizes findings of mixed results between folate intake, serum levels, gene polymorphisms, and cancer risk based on meta-analyses from the past five years. RECENT FINDING Low or deficient folate status is associated with increased risk of many cancers. Folic acid supplementation and higher serum levels are associated with increased risk of prostate cancer. Gene polymorphisms may impact risk in certain ethnic groups. Folate has been studied extensively due to its role in methylation and nucleotide synthesis. Further prospective studies are needed to clarify optimal levels for nutrient remediation and risk reduction in those at risk, as well as elucidate the association between high intake, high serum levels, and prostate cancer risk. Future considerations for cancer risk may include gene interactions with nutrients and environmental factors.
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Affiliation(s)
- Renee Pieroth
- Department of Nutrition, Cancer Treatment Centers of America, 1331 East Wyoming Ave, Philadelphia, PA, 19124, USA
| | - Stephanie Paver
- , RD, LLC 10645 N. Tatum Blvd., Suite 200, Mailbox 122, Phoenix, Arizona, 85028, USA
| | - Sharon Day
- Department of Nutrition, Cancer Treatment Centers of America, 14200 W. Celebrate Life Way, Goodyear, Arizona, 85338, USA
| | - Carolyn Lammersfeld
- Department of Medicine and Science, Cancer Treatment Centers of America, 2610 Sheridan Road, Zion, IL, 60099, USA.
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30
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Abstract
Abstract
Folic acid is a naturally occurring pteridine, which was originally isolated from plants. Folic acid (pteroyl-glutamic acid) is composed of pteridine (6-methylptero), p-aminobenzoic acid (PABA) and glutamic acid. Folic acid (folacin) is a compound of major importance for the proper functioning of the human body. Its adequate supply is essential for the proper course of many biochemical processes in the body, including the process of neural tube closure in the fetus, DNA and amino acid synthesis, growth of red blood cells, and the function of the nervous system. Folic acid is a compound of a high sensitivity to physical and chemical factors, and its bioavailability is limited by interactions with multiple food components. Therefore, folate deficiency is one of the most common deficiencies. This paper presents the structure and characteristics of folic acid as a pteridine, it also discusses dietary sources of folate and the effects of its deficiency.
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Affiliation(s)
- Ewa Cieślik
- University of Agriculture in Krakow, Krakow , Poland
| | - Iwona Cieślik
- University of Agriculture in Cracow, Department of Culinary Technology And Consumption, Krakow , Poland
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Mosso A, Jimenez M, Vignolo G, LeBlanc J, Samman N. Increasing the folate content of tuber based foods using potentially probiotic lactic acid bacteria. Food Res Int 2018; 109:168-174. [DOI: 10.1016/j.foodres.2018.03.073] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 03/23/2018] [Accepted: 03/25/2018] [Indexed: 02/06/2023]
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Saubade F, Hemery YM, Rochette I, Guyot JP, Humblot C. Influence of fermentation and other processing steps on the folate content of a traditional African cereal-based fermented food. Int J Food Microbiol 2017; 266:79-86. [PMID: 29179099 DOI: 10.1016/j.ijfoodmicro.2017.11.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 11/08/2017] [Accepted: 11/20/2017] [Indexed: 02/06/2023]
Abstract
Folate deficiency can cause a number of diseases including neural tube defects and megaloblastic anemia, and still occurs in both developed and developing countries. Cereal-based food products are staple foods in many countries, and may therefore be useful sources of folate. The production of folate by microorganisms has been demonstrated in some cereal-based fermented foods, but has never been studied in a traditional African cereal based food spontaneously fermented. The microbiota of ben-saalga, a pearl-millet based fermented porridge frequently consumed in Burkina Faso, has a good genetic potential for the synthesis of folate, but the folate content of ben-saalga is rather low, suggesting that folate is lost during the different processing steps. The aim of this study was therefore to monitor changes in folate content during the different steps of preparing ben-saalga, from pearl-millet grains to porridge. Traditional processing involves seven different steps: washing, soaking, grinding, kneading, sieving, (spontaneous) fermentation, and cooking. Two type of porridge were prepared, one using a process adapted from the traditional process, the other a modified process based on fermentation by backslopping. Dry matter and total folate contents were measured at each step, and a mass balance assessment was performed to follow folate losses and gains. Folate production was observed during the soaking of pearl-millet grains (+26% to +79%), but the folate content of sieved batters (2.5 to 3.4μg/100g fresh weight) was drastically lower than that of milled soaked grains (17.3 to 19.4μg/100g FW). The final folate content of the porridges was very low (1.5 to 2.4μg/100g FW). The fermentation had no significant impact on folate content, whatever the duration and the process used. This study led to a better understanding of the impact on folate of the different processing steps involved in the preparation of ben-saalga.
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Affiliation(s)
- Fabien Saubade
- Institute of Research for Development (IRD), UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS), IRD/University of Montpellier/SupAgro, Montpellier, France
| | - Youna M Hemery
- Institute of Research for Development (IRD), UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS), IRD/University of Montpellier/SupAgro, Montpellier, France
| | - Isabelle Rochette
- Institute of Research for Development (IRD), UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS), IRD/University of Montpellier/SupAgro, Montpellier, France
| | - Jean-Pierre Guyot
- Institute of Research for Development (IRD), UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS), IRD/University of Montpellier/SupAgro, Montpellier, France
| | - Christèle Humblot
- Institute of Research for Development (IRD), UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS), IRD/University of Montpellier/SupAgro, Montpellier, France.
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Abstract
Abstract
Clinical practice and experimental studies have shown the necessity of sufficient quantities of folic acid intake for normal embryogenesis and fetal development in the prevention of neural tube defects (NTDs) and neurological malformations. So, women of childbearing age must be sure to have an adequate folate intake periconceptionally, prior to and during pregnancy. Folic acid fortification of all enriched cereal grain product flour has been implemented in many countries. Thus, hundreds of thousands of people have been exposed to an increased intake of folic acid. Folate plays an essential role in the biosynthesis of methionine. Methionine is the principal aminopropyl donor required for polyamine biosynthesis, which is up-regulated in actively growing cells, including cancer cells. Folates are important in RNA and DNA synthesis, DNA stability and integrity. Clinical and epidemiological evidence links folate deficiency to DNA damage and cancer. On the other hand, long-term folate oversupplementation leads to adverse toxic effects, resulting in the appearance of malignancy. Considering the relationship of polyamines and rapidly proliferating tissues (especially cancers), there is a need for better investigation of the relationship between the ingestion of high amounts of folic acid in food supplementation and polyamine metabolism, related to malignant processes in the human body.
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Folic Acid Is Able to Polarize the Inflammatory Response in LPS Activated Microglia by Regulating Multiple Signaling Pathways. Mediators Inflamm 2016; 2016:5240127. [PMID: 27738387 PMCID: PMC5055986 DOI: 10.1155/2016/5240127] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 07/28/2016] [Accepted: 08/11/2016] [Indexed: 12/18/2022] Open
Abstract
We investigated the ability of folic acid to modulate the inflammatory responses of LPS activated BV-2 microglia cells and the signal transduction pathways involved. To this aim, the BV-2 cell line was exposed to LPS as a proinflammatory response inducer, in presence or absence of various concentrations of folic acid. The production of nitric oxide (NO) was determined by the Griess test. The levels of tumor necrosis factor-alpha (TNF-α), interleukin-1 beta (IL-1β), and IL-10 were determined by ELISA. Inducible NO synthase (iNOS), nuclear transcription factor-kappa B (NF-κB) p65, MAPKs protein, and suppressors of cytokine signaling (SOCS)1 and SOCS3 were analyzed by western blotting. TNF-α and IL-1β, as well as iNOS dependent NO production, resulted significantly inhibited by folic acid pretreatment in LPS-activated BV-2 cells. We also observed that folic acid dose-dependently upregulated both SOCS1 and SOCS3 expression in BV-2 cells, leading to an increased expression of the anti-inflammatory cytokine IL-10. Finally, p-IκBα, which indirectly reflects NF-κB complex activation, and JNK phosphorylation resulted dose-dependently downregulated by folic acid pretreatment of LPS-activated cells, whereas p38 MAPK phosphorylation resulted significantly upregulated by folic acid treatment. Overall, these results demonstrated that folic acid was able to modulate the inflammatory response in microglia cells, shifting proinflammatory versus anti-inflammatory responses through regulating multiple signaling pathways.
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