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Zhang D, Raza SHA, Du X, Wang J, Wang M, Ma J, Xie K, Pant SD, He J, Aloufi BH, Mei C, Zan L. Effect of feeding corn silage on semen quality and spermatogenesis of bulls. Vet Res Commun 2024; 48:391-401. [PMID: 37733150 DOI: 10.1007/s11259-023-10218-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 09/07/2023] [Indexed: 09/22/2023]
Abstract
Bovine reproduction, including male fertility traits like semen quality, are influenced by a variety of different factors like breed, nutrition, environment, and feeding management. Diet in a crucial determinant, and in this regard although corn silage is generally considered to be a favorable roughage for fattening meat type breeds, it tends to have a negative impact on semen quality. In the current study, alfalfa hay was substituted by corn silage as a roughage source in the diet of bulls to investigate its effects on the fertility of breeding bulls. A feeding trail spanning 140 days was conducted, with semen collection occurring twice a week commencing 60 days after the start of trial. Semen quality parameters, serum antioxidant indexes, sex hormone content in semen, rumen microflora, and sperm transcriptome were characterized. Feeding corn silage enhanced host antioxidant capacity, significantly decreased spermatozoal motility and increased sperm deformity rate in bulls. Furthermore, follicle-stimulating hormone (FSH) and luteinizing hormone (LH) content in semen were significantly decreased (P < 0.05), and the inhibin B (INHB) content was significantly increased (P < 0.01). Feeding corn silage led to significant changes in the diversity of rumen microbiota of cattle at the phylum and genus levels, some of which were significantly correlated with semen quality. Subsequent RNA sequencing indicated that DHH and PITHD1, two genes related to sperm and reproductive development, were differentially expressed, and enrichment analysis also identified several pathways and biological functions relevant to sperm development and reproduction. These results indicate that feeding corn silage modulates semen quality via different pathways. Firstly, corn silage metabolites likely affect the secretion of INHB through the testicular capillaries, which affects semen quality by regulating genes involved in spermatogenesis. Secondly, low lignin content in silage corn appears to reduce abundance of rumen flora that are positively correlated with semen quality. Overall, results indicate that feeding bulls corn silage as the primary source of forage could negatively impact semen quality and may not be appropriate as the primary roughage of forage for breeding bulls.
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Affiliation(s)
- Dianqi Zhang
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China
| | - Sayed Haidar Abbas Raza
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China
- Guangdong Provincial Key Laboratory of Food Quality and Safety/Nation-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, Guangzhou, 510642, China
- Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan, 512005, China
| | - Xinze Du
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China
| | - Juze Wang
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China
| | - Meng Wang
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China
| | - Jing Ma
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China
| | - Kuncheng Xie
- Xi'an Dairy Cow Breeding Center, Xi'an Agriculture and Rural Bureau, Xi'an, Shaanxi, 710000, P.R. China
| | - Sameer D Pant
- Gulbali Institute, Charles Sturt University, Boorooma Street, Wagga Wagga, NSW, 2678, Australia
| | - Jie He
- Xi'an Dairy Cow Breeding Center, Xi'an Agriculture and Rural Bureau, Xi'an, Shaanxi, 710000, P.R. China
| | - Bander Hamad Aloufi
- Biology Department, Faculty of Science, University of Ha'il, Ha'il, Saudi Arabia
| | - Chugang Mei
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China
- National Beef Cattle Improvement Center, Northwest A&F University, Yangling, Shaanxi, 712100, P.R. China
| | - Linsen Zan
- College of Animal Science and Technology, Northwest A&F University, No.22 Xinong Road, Yangling, Shaanxi, 712100, P.R. China.
- National Beef Cattle Improvement Center, Northwest A&F University, Yangling, Shaanxi, 712100, P.R. China.
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Rahali D, Dallagi Y, Hupkens E, Veegh G, Mc Entee K, Asmi ME, El Fazaa S, El Golli N. Spermatogenesis and steroidogenesis disruption in a model of metabolic syndrome rats. Arch Physiol Biochem 2023; 129:222-232. [PMID: 32886530 DOI: 10.1080/13813455.2020.1812665] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
CONTEXT Metabolic syndrome (MetS) is a clustering of several physiological alterations. OBJECTIVE This study was designed to evaluate the effects of MetS on rats spermatogenesis and steroidogenesis. MATERIALS AND METHODS We developed a MetS rodent model using high-sugar and high-fat diet. RESULTS MetS rats showed severe disorders in sperm parameters. Interestingly, a significant increase in malondialdehyde level and a decrease in the antioxidant activities were observed. Moreover, qRT-PCR analysis showed Bax down-regulation and Bcl-2 up-regulation. A decrease in testosterone level was identified, correlated with the CYP11A1, CYP17A1 and 17β HSD testicular marker down-regulation. Finally, MetS rats showed an up-regulation of pro-inflammatory cytokines receptors IL-1R and IL-6R. CONCLUSION MetS induced severe testis toxicity in male rats. Mets markedly distorted sperm parameters, inhibited the transcription of steroidogenic enzymes and led to oxidative stress, inflammation, and alteration of Bax/Bcl-2 ratioin testicular tissues.
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Affiliation(s)
- Dalila Rahali
- Faculty of Sciences of Tunis, University Tunis El Manar, Laboratory of Neurophysiology, Cellular physiopathology and Biomolecule valorisation, Tunis, Tunisia
| | - Yosra Dallagi
- Faculty of Sciences of Tunis, University Tunis El Manar, Laboratory of Neurophysiology, Cellular physiopathology and Biomolecule valorisation, Tunis, Tunisia
| | - Emmeline Hupkens
- Laboratory of Physiology and Pharmacology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Gregory Veegh
- Laboratory of Physiology and Pharmacology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Kathleen Mc Entee
- Laboratory of Physiology and Pharmacology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Monia El Asmi
- Department of Biochemistry, La Rabta Hospital, Tunis, Tunisia
| | - Saloua El Fazaa
- Faculty of Sciences of Tunis, University Tunis El Manar, Laboratory of Neurophysiology, Cellular physiopathology and Biomolecule valorisation, Tunis, Tunisia
| | - Narges El Golli
- Faculty of Sciences of Tunis, University Tunis El Manar, Laboratory of Neurophysiology, Cellular physiopathology and Biomolecule valorisation, Tunis, Tunisia
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Xia Y, Tian Y, Zhou D, Zhang L, Cai Y, Fu S, Zhang X, Gao Y, Chen Q, Gao P. Gut microbiota involved in spermatogenic function of Sancai Lianmei granules in obese mice. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:83-97. [PMID: 36125532 DOI: 10.1007/s00210-022-02296-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 09/10/2022] [Indexed: 01/29/2023]
Abstract
Obesity is a well-established cause of reduced fertility and semen quality in men. Current evidence suggests that Sancai Lianmei granules (SCLM) effectively improve sexual function and semen quality in diabetic patients, while the gut microbiota can influence disease metabolism through various mechanisms. However, the effect of SCLM on the obesity-induced decrease in semen quality and on the gut microbiota is unclear. This study aimed to investigate the effects of SCLM on spermatogenic function and gut microbiota in obese mice. Obese mice were induced by a high-fat diet, and lipid metabolism, spermatogenic function, inflammatory factors, oxidative stress, and autophagy were analyzed to determine the effects of SCLM and SCLM-fecal microbiota transplantation (FMT). In addition, changes in the gut microbiota of mice were analyzed. SCLM and SCLM + FMT could effectively reduce the levels of total cholesterol (TC), high-density lipoprotein (HDL), and low-density lipoprotein (LDL); decrease the expression of oxidative stress products malondialdehyde (MDA) and 8-hydroxyde-oxyguanosine (8-OHdG); and increase sperm density and sperm viability in obese mice while inhibiting the inflammatory responses and excessive cellular autophagy, indicating that SCLM and SCLM + FMT exerted a protective effect on spermatogenic functions. Furthermore, SCLM affected the gut microbiota composition in mice. This study determined that obesity can lead to reduced sperm motility and affect the composition of the gut microbiota, while SCLM can regulate blood lipids in mice directly or indirectly by regulating gut microbiota changes, and may improve sperm motility in obese mice by reducing oxidative stress and autophagy. In addition, FMT enhanced this effect, which may be related to the diversity of gut microbiota.
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Affiliation(s)
- Yuguo Xia
- Department of Urology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ying Tian
- Department of Urology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Dongqi Zhou
- Department of Traditional Chinese Medicine, Sichuan Taikang Southwest Hospital, Chengdu, China
| | - Lei Zhang
- Department of Urology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yichen Cai
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-er-qiao Road, Chengdu, 610072, Sichuan Province, China
| | - Shunlian Fu
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-er-qiao Road, Chengdu, 610072, Sichuan Province, China
| | - Xiaoran Zhang
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-er-qiao Road, Chengdu, 610072, Sichuan Province, China
| | - Yang Gao
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-er-qiao Road, Chengdu, 610072, Sichuan Province, China
| | - Qiu Chen
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-er-qiao Road, Chengdu, 610072, Sichuan Province, China.
| | - Ping Gao
- Department of Urology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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Pini T, Parks J, Russ J, Dzieciatkowska M, Hansen KC, Schoolcraft WB, Katz-Jaffe M. Obesity significantly alters the human sperm proteome, with potential implications for fertility. J Assist Reprod Genet 2020; 37:777-787. [PMID: 32026202 PMCID: PMC7183029 DOI: 10.1007/s10815-020-01707-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 01/30/2020] [Indexed: 11/25/2022] Open
Abstract
PURPOSE In men, obesity may lead to poor semen parameters and reduced fertility. However, the causative links between obesity and male infertility are not totally clear, particularly on a molecular level. As such, we investigated how obesity modifies the human sperm proteome, to elucidate any important implications for fertility. METHODS Sperm protein lysates from 5 men per treatment, classified as a healthy weight (body mass index (BMI) ≤ 25 kg/m2) or obese (BMI ≥ 30 kg/m2), were FASP digested, submitted to liquid chromatography tandem mass spectrometry, and compared by label-free quantification. Findings were confirmed for several proteins by qualitative immunofluorescence and a quantitative protein immunoassay. RESULTS A total of 2034 proteins were confidently identified, with 24 proteins being significantly (p < 0.05) less abundant (fold change < 0.05) in the spermatozoa of obese men and 3 being more abundant (fold change > 1.5) compared with healthy weight controls. Proteins with altered abundance were involved in a variety of biological processes, including oxidative stress (GSS, NDUFS2, JAGN1, USP14, ADH5), inflammation (SUGT1, LTA4H), translation (EIF3F, EIF4A2, CSNK1G1), DNA damage repair (UBEA4), and sperm function (NAPA, RNPEP, BANF2). CONCLUSION These results suggest that oxidative stress and inflammation are closely tied to reproductive dysfunction in obese men. These processes likely impact protein translation and folding during spermatogenesis, leading to poor sperm function and subfertility. The observation of these changes in obese men with no overt andrological diagnosis further suggests that traditional clinical semen assessments fail to detect important biochemical changes in spermatozoa which may compromise fertility.
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Affiliation(s)
- T Pini
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA.
| | - J Parks
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
| | - J Russ
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
| | - M Dzieciatkowska
- School of Medicine Biological Mass Spectrometry Facility, University of Colorado, Aurora, CO, 80045, USA
| | - K C Hansen
- School of Medicine Biological Mass Spectrometry Facility, University of Colorado, Aurora, CO, 80045, USA
| | - W B Schoolcraft
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
| | - M Katz-Jaffe
- Colorado Center for Reproductive Medicine, Lone Tree, CO, 80124, USA
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Zhang L, Wei J, Duan J, Guo C, Zhang J, Ren L, Liu J, Li Y, Sun Z, Zhou X. Silica nanoparticles exacerbates reproductive toxicity development in high-fat diet-treated Wistar rats. JOURNAL OF HAZARDOUS MATERIALS 2020; 384:121361. [PMID: 31606252 DOI: 10.1016/j.jhazmat.2019.121361] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 09/26/2019] [Accepted: 09/28/2019] [Indexed: 06/10/2023]
Abstract
To demonstrate the combined adverse effect and the mechanism of silica nanoparticles (SiNPs) with 57.66 ± 7.30 nm average diameter and high-fat diet (HFD) on Wistar rats, 60 male Wistar rats were randomly divided into six groups (n = 10): Control group, SiNPs group, HFD group, 2 mg kg-1 SiNPs + HFD group, 5 mg kg-1 SiNPs + HFD group and 10 mg kg-1 SiNPs + HFD group. HFD was administrated for 2 weeks for the rats in advance and SiNPs were supplied every 3 d for 48 d subsequently. The present study illustrated that both HFD and SiNPs could decrease sperm concentration, mobility rates, increase abnormality rates, damage testicular structure, reduce spermatogonium numbers and spermatoblast numbers, reduce ATP levels, and affect expression of regulatory factors for meiosis in testis. HFD and SiNPs further damaged the sperm and lowered the ATP level and expression of factors associated with meiotic signaling pathway compared with the HFD without SiNPs in testicular tissue of Wistar rats. These results suggested that SiNPs significantly promoted reproductive toxicity induced by HFD in Wistar rats, which provides novel experimental evidence and an explanation for magnified reproductive toxicity triggered by SiNPs in HFD rats.
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Affiliation(s)
- Lianshuang Zhang
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Department of Histology and Embryology, Binzhou Medical University, Yantai, China
| | - Jialiu Wei
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Key Laboratory of Cardiovascular Epidemiology & Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Junchao Duan
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China
| | - Caixia Guo
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China
| | - Jin Zhang
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China
| | - Lihua Ren
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China
| | - Jianhui Liu
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China
| | - Yanbo Li
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China.
| | - Zhiwei Sun
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China
| | - Xianqing Zhou
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, China.
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Huang R, Ding X, Fu H, Cai Q. Potential mechanisms of sleeve gastrectomy for reducing weight and improving metabolism in patients with obesity. Surg Obes Relat Dis 2019; 15:1861-1871. [DOI: 10.1016/j.soard.2019.06.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 06/18/2019] [Accepted: 06/19/2019] [Indexed: 02/07/2023]
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Calderón B, Huerta L, Galindo J, González Casbas JM, Escobar-Morreale HF, Martín-Hidalgo A, Botella-Carretero JI. Lack of Improvement of Sperm Characteristics in Obese Males After Obesity Surgery Despite the Beneficial Changes Observed in Reproductive Hormones. Obes Surg 2019; 29:2045-2050. [DOI: 10.1007/s11695-019-03798-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
The obese brain is stressed and inflamed. This is mainly at the level of neurons and glial cells in the hypothalamus: a brain region where the adipokine leptin acts to control feeding and body weight. Relieving hypothalamic neuronal endoplasmic reticulum (ER) stress with the natural small molecule drugs celastrol or withaferin-A reverses the leptin resistance commensurate with obesity, producing a degree of weight loss found only with bariatric surgery. Here, recent evidence from rodent models of vertical sleeve gastrectomy (VSG) is brought to the fore which suggests that this particular bariatric surgical procedure may work in a similar fashion to celastrol and withaferin-A alongside remedying hypothalamic inflammation and gliosis. Thus, restoring and preserving healthy hypothalamic neuronal and glial cell function, be it by pharmacological or surgical means, ensures a negative energy balance in an environment constructed to promote a one - possibly through re-establishing communication between adipose tissue and the brain.
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Affiliation(s)
- Florian Seyfried
- Department of General, Visceral, Vascular and Pediatric Surgery, University Hospital Wuerzburg, Wuerzburg, 97080 Bavaria, Germany
| | - Mohammed K Hankir
- Department of Experimental Surgery, University Hospital Wuerzburg, Wuerzburg, 97080 Bavaria, Germany
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