Abstract
Background: Infertility is the first-rate public health problem affecting one in five married couples globally; male causes embody a significant proportion. Natural products could be an alternative or complementary inexpensive treatment for such matters. Echinochrome (Ech) is a natural quinone pigment obtained from sea urchin, and it was confirmed to possess many pharmacological properties due to its chemical activity.
Objective: The current research paper was targeted to evaluate the potential effects of Ech on male fertility, and to highlight the possible involved mechanisms.
Methods: Eighteen adult male rats were randomly distributed into three groups: control (1 ml of 2% DMSO, p.o.), low dose Ech (0.1 mg/kg, p.o.), and high dose Ech (1 mg/kg p.o.).
Results: The high dose Ech caused a significant decline in the levels of glucose, ALT, AST, ALP, urea, Cr, uric acid, TG, TC and LDL-C and testicular tissue MDA, while it caused a significant rise in the levels of albumin, TP, HDL-C, FSH, LH, testosterone and testicular tissue GSH activity. Moreover, it showed a significant positive effect on the testis weight, caudal epididymis weight, sperm count, sperm motility, sperm morphology, fructose concentration, and α-glucosidase activity. However, no significant changes were observed in the histological examination of testicular tissue among all groups.
Conclusion: High dose Ech improved male rat-fertility either directly by activating the pituitarygonadal axis, and or indirectly via enhancing the renal and hepatic functions, the lipid profile and or the antioxidant pathways.
Keywords: Echinochrome, sea urchin, infertility, testis, oxidative stress, male fertility.
[http://dx.doi.org/10.1016/S1472-6483(10)62187-6] [PMID: 12537824]
[http://dx.doi.org/10.1016/S1472-6483(10)61082-6] [PMID: 16792845]
[http://dx.doi.org/10.1186/s12958-015-0032-1] [PMID: 25928197]
[http://dx.doi.org/10.1016/j.fertnstert.2012.11.037] [PMID: 23290741]
[http://dx.doi.org/10.1093/humrep/dei429] [PMID: 16361286]
[http://dx.doi.org/10.1097/01.gco.0000193003.58158.4e] [PMID: 16735834]
[http://dx.doi.org/10.1016/S1472-6483(10)61641-0] [PMID: 15169573]
[http://dx.doi.org/10.1016/j.fertnstert.2018.05.028] [PMID: 30196940]
[PMID: 25973050]
[http://dx.doi.org/10.3390/md11072510] [PMID: 23880931]
[http://dx.doi.org/10.1007/BF00389193]
[http://dx.doi.org/10.1080/01635581.2020.1737152] [PMID: 32151164]
[http://dx.doi.org/10.1016/0308-8146(94)90262-3]
[http://dx.doi.org/10.1016/j.lwt.2009.02.020]
[http://dx.doi.org/10.1111/and.12082] [PMID: 23464350]
[http://dx.doi.org/10.1155/2012/384520] [PMID: 22046184]
[http://dx.doi.org/10.1007/s13659-019-00221-4] [PMID: 31628663]
[http://dx.doi.org/10.1371/journal.pone.0013457] [PMID: 20976152]
[http://dx.doi.org/10.3390/ijms20215379] [PMID: 31671745]
[http://dx.doi.org/10.3389/fendo.2019.00374] [PMID: 31244779]
[http://dx.doi.org/10.1016/j.cotox.2017.10.011] [PMID: 29399645]
[http://dx.doi.org/10.1016/j.atherosclerosis.2005.11.036] [PMID: 16405892]
[http://dx.doi.org/10.1038/s41598-019-49600-4] [PMID: 31506549]
[http://dx.doi.org/10.1016/j.lfs.2016.03.007] [PMID: 26947587]
[http://dx.doi.org/10.1155/2010/359732] [PMID: 20508722]
[http://dx.doi.org/10.1093/ndt/17.3.368] [PMID: 11865078]
[http://dx.doi.org/10.5534/wjmh.2014.32.1.1] [PMID: 24872947]
[http://dx.doi.org/10.1016/S1472-6483(10)60783-3] [PMID: 17298717]
[http://dx.doi.org/10.3390/antiox8040089] [PMID: 30959797]
[http://dx.doi.org/10.1093/biolre/ioy077] [PMID: 29617903]
[http://dx.doi.org/10.1071/RD06070] [PMID: 17524301]
[http://dx.doi.org/10.1007/978-1-4471-1300-3_1]
[http://dx.doi.org/10.3109/01485019308988370] [PMID: 8420506]