Fang Wang, Yong-Fang Jia, Po Wang, Qi-Yan Du and Zhong-Jie Chang*
... downwards trend in testis. Dmrt1 is male-biased genes, it shows a trend of increases in male and female individuals. These findings suggest that continuous exposure to LET may perturb sex differentiation in carp, the molecular mechanism not only involve inhibition of cytochrome P450 aromatase activity, but also the changes of upstream genes in sex differentiation. So, LET can be used as a reagent to control the sex different...
Xue-yang Wang1, Shang-zhi Zhang1, Ming-hui Liu2, Dong Yu1, Yan Ma1, Dong-qiong Fei1, Hai-zhong Yu1 and Jia-ping Xu1,*
...ut, hemolymph, fat body, testis and ovary. More importantly, the relatively high expression level of BmARM-like mRNA were observed in BC9 (near-isogenic line) following BmNPV infection as compared to P50 (susceptible strain), which was further validated in the midgut of A35 (resistant strain). The expression levels of BmARM-like protein showed similar trends with transcriptional levels in the midgut following BmNPV infection. Based on the analysis above...
Farid S. Ataya,1,2,* Dalia Fouad,3,4 Ajamaluddin Malik,1 Nikolaos E. Labrou,5 Mohamed S. Daoud1,6 and Hesham M. Saeed7
...s was found in the camel testis, followed by liver, spleen, kidney and lung. CdGSTP1-1 was heterologously expressed in Eschericia coli BL21(DE3) as a ~24 kDa soluble protein and showed to be catalyticly active towards the model substrate 1-chloro-2,4-dinitrobenzene. The results of the present study provide new information into camelid evolution and give further insights into the diversity and complex enzymatic functions of GST superfamily.
...
LX Ye1,2, JX Wang1,2,*, P Li1,2 and XT Zhang1,2
...iferous tubules and rete testis, without any distinct boundary tissue between them. The interstitial tissue between the tubules contained many Leydig cells, tiny veins and connective tissue. Ghrelin-ip cells in the African ostrich testes were localized only in the parenchyma, and mostly in the tubular compartments. The ghrelin-ip cells in the tubular compartments were mainly spermatogenic cells and some Sertoli’s cells. In the insterstitial tissue, the g...
Lihong Qin1, Guoliang Zhang1, Chaojie Zhu1, Jian Wu1, Zhihui Zhao2,* and Yumin Zhao1,*
... found to participate in testis development and spermatogenesis. In this study, online software and luciferase reporter gene system were used to predict and verify the target relationship between miR-122 and DUSP4/PDK4, miR-449a and FKBP1B. Thereafter, comparison analysis was done on miR-122, miR-449a, DUSP4, PDK4 and FKBP1B mRNA expression levels in different bull testes tissues (1-day, 12-months-old and 24-months-old...
Bushra Siyal1, Sanjota Nirmal Das1, Rafia Rehana Ghazi2, Aly Khan3
Heterotestophyes gibsoni sp.n. (Trematoda: Heterophyidae) from the bird little tern (Sternula albifrons) in Sindh, Pakistan
...qual in size to anterior testis. Uterus profuse with loops in hind body,
between the genital atrium and anterior testis. Vitellaria follicular, commence at little distance below the genital
atrium, extend up to the hind body above the testes, eggs are oval shaped and double walled....
between the genital atrium and anterior testis. Vitellaria follicular, commence at little distance below the genital
atrium, extend up to the hind body above the testes, eggs are oval shaped and double walled....
Gangchun Xu1,2, Fukuan Du2, Yuyu Wang2, Yan Li2, Zhijuan Nie2 and Pao Xu1,2,*
...pressed in the gills and testis. Expression of both PTGES2a and PTGES2b decreased from stage III to stage V and PTGES2a was significantly more highly expressed than PTGES2b. In the spawning process, the expression of PTGES2a did not significantly change, remaining at a low level. In contrast, PTGES2b expression significantly increased during spawning. These results provide basic knowledge of the new PTGES2s of <...
Iqra Bano1,*, Moolchand Malhi2, Pershotam Khatri3, Saeed Ahmed Soomro2, Hira Sajjad4, Ambreen Leghari5, Muhammad Awais2, Safia Kandhro6 and Shakeel Ahmed Lakho5 and Munaza Soomro7
...phological parameters of testis by increasing its weight, thickness, and circumference. Besides this, the SY also improved the height of germinal epithelium of Seminiferous tubule and improved antioxidant status by enhancing the activities of GPx and T-SOD in both serum and testicular tissues.
...
Saeed Murtaza1,*, Nazir Ahmad2, Muhammad Asif Raza3, Muhammad Saleem Akhtar1, Muhammad Mazhar Ayaz4, Muhammad Ali5 and Rais Ahmed6
...y echogenic. Mediastinum testis was seen as a centrally located hyperechoic line in longitudinal images and by an almost circular hyperechoic area in the middle of the organ in transverse images. The epididymal head and body were less echogenic than the testis and were homogeneous; the epididymal tail was heterogeneous, but less echogenic than the testis. In organs with lesions, various le...
Khalid P. Loneand Irfana Liaqat*
...for the histology of the testis. After taking data regarding other somatic traits, the testes were fixed in buffered formalin and processed for routine histology and light microscopy. The annual maturity stages can easily be divided into five gross stages namely, immature and developing, maturing and developed, ripe and running, post spawning and spent-regressed. The testis in Labeo rohita were unrestricted and lobula...
De-Yong Zhang1, Xiao-Lu Xu1,*, Qin Ruan2, Xiu-Ying Shen3 and Yin Lu1
...pathological changing in testis, including disorder and vacuolization of spermatogenic cells. Changed testicular organ coefficient (for dosage ≥ 55 mg/kg), decreased sperm concentration (for 110 mg/kg dosage), decreased motility (for 110 mg/kg dosage) and increased sperm malformation (for all of the treated groups) were also confirmed (p<0.05). Sperm malformation showed high sensitivity to PFOS exposure. A sperm malformation percentage, varying fr...
Jinfeng Liu1,2, Yanhong Cao3, Tong Feng1, Laiba Shafique1, Chan Luo1, Peng Zhu1,4,* and Qingyou Liu1,*
...and tissues of ovary and testis. Moreover, QRT-PCR results showed that BMP15 was expressed in the whole process of embryogenesis and folliculogenesis, early high level and then down regulated. It was significantly expressed higher level in COCs of middle diameter sized follicles than that of small and large sized follicles. BMP15 gene expression enhanced until morula stage but it fell sharply at blastula stage. Immunohistochemistry exhibited B...
Chaman Ara1*, Asmatullah1, Sehrish Kanwa1, Asma Chaudhary2, Ayesha Siddiqua1
...ase in liver, kidney and testis weights. Significant increase in levels of total alkaline aminotransferase (ALT), aspartate transaminase (AST), alkaline phosphatase (ALP) and bilirubin was observed in blood plasma. Urea level showed a remarkable decrease, whereas creatinine level increased but not significantly. Histological examinations exhibited pyknosis, necrosis, vacuolations, increased sinusoidal spaces, karyomegaly, glomerulosclerosis, glomerulonephritis...
Yan-Guo Han, Jia-Yuan Wu, Ri-Su Na, Wei-Jiang Si, Yu-Qin Han, Yan Zeng, Yong-Ju Zhao and Yong-Fu Huang*
...crotal circumference and testis weight. It also significantly reduced the concentrations of 4-methyloctanoic acid and 4-methylnonanoic acid in adipose tissue. These findings indicated that immunisation of oral and plasmid-injected KISS1 DNA vaccines can effectively suppress testosterone secretion, testis growth and mutton odour, and the novel oral KISS1 DNA vaccine is more promising in the large-scale preparati...
Expression Analysis of BMPR1B, BMP15, GDF9, Smad1, Smad5, and Smad9 in Rams with Different Fecundity
Weihao Chen1,2, Zhilong Tian2, Lin Ma2, Shangquan Gan3, Wei Sun1,4,* and Mingxing Chu2,*
...hypothalamus, pituitary, testis, epididymis, vas deferens, and adrenal gland in high fecundity (Small Tail Han sheep) and low fecundity (Sunite sheep) rams. The results were as follows: BMPR1B, GDF9, Smad1, Smad5 and Smad9 were expressed in all selected tissues, but BMP15 was specifically expressed in the epididymis. Further study indicated that the expression of BMPRIB in the brain, hypothalamus, pituitary, epi...
Kadir Karakuş1, Turgut Aygün2, Şenol Çelik3, Mohammad Masood Tariq4*, Muhammad Ali4, Majed Rafeeq4 and Farhat Abbas Bukhari4
...tudy was aimed to search testis growth of Karakaş male lambs raised in intensive conditions and to build the forecasting model of live weight in lambs using 4 data mining CHAID, Exhaustive CHAID, CART, and multivariate adaptive regression splines (MARS). Effects of genotype and some environment factors such as birth type, dam age, lamb’ age in control and live weight on testis characteristics were also researched. The...
Duo Jing Qiu1,2,3, Xin Yu1,2,3, Mao Jun Zhong1,2,3 and Long Jin1,2,3*
...in somatic condition and testis mass of male Duttaphrynus melanostictus distributed in two altitudes (120 m and 1673 m above sea level) in Hunan and Yunnan Province, southwest China. We found that D. melanostictus displayed significant differences in body mass and relative testis mass between low- and high-altitude populations. Body mass and relative testis mass from the high...
Fan Sigang1, Guo Yihui1* and Xu Youhou2
...f data for the ovary and testis, respectively. Reproduction-related genes, including vasa, nanos, and vitellogenin, and sex-determining genes, such as FoxL2, Dmrt, and sox9, were detected. Transcriptome comparison revealed 2,842 differentially expressed genes (DEGs), of which 591 exhibited biased expression in the ovary and 2,251 exhibited biased expression in the testis. Gene Ontology (GO) and Kyoto Encyclopedia of Genes an...
Eman A. Al-Shahari1,2, Abdelhalim A. Alkhazendar3, Eman R. ElBealy4 and Abeer A. Alm-Eldeen3*
...0-months old rats’ testis were examined before and after 200 mg of quercetin/Kg administration. Before quercetin administration, they showed an increase in the lipid peroxidation and 8-hydroxy-2’-deoxyguanosine while showed a decrease in the superoxide dismutase activity, testosterone level and sperm count and viability. Seminiferous tubules diameters were 84.3 ± 5.6 µm and their epithelium heights were 21.2 ± 3.4 µm. Only...
Aamer Abbas1, Jabbar Khan1*, Mir Abid Hassan2, Asif Qayyum3 and Hamed Shafiq4
...rsely affect the size of testis, the normal process of spermatogenesis and quality of semen. Moreover, metals can lead to decreased or no production of prostaglandin, seminal fluid and endocrinology of reproductive process and thus results in male infertility. It was also here attempted to characterize the drastic effects of heavy metals on male infertility, the hormone analysis and genetic determination of SRY gene as some of infertile human had smalle...
HuaBin Zhang1,2, YaSen Li1, Tao Pan1, Peng Yan1, En Li1, Hui Xue1 and XiaoBing Wu1,*
...d seminiferous tubule of testis, leptin receptor staining was detected in the adipocyte of white adipose tissue, the gastric gland and submucosa of the stomach, the submucosa, muscular layer and intestine villi of the intestine, the granulose cell and follicular membrane cell of the ovary and the interstitial cell and seminiferous tubule of the testis. Moreover, we investigated seasonal changes of leptin in plasma of Chinese...
Weihao Chen1, 2, Zhilong Tian1, Lin Ma1, Shangquan Gan3, Wei Sun2, 4* and Mingxing Chu1*
...hypothalamus, pituitary, testis, epididymis, vas deferens and adrenal gland tissues in both breeds. The expression level of Clock and BMAL1 showed similar trends in the brain, cerebellum, hypothalamus, pituitary, testis and epididymis in both breeds. The expression levels of Clock, BMAL1, and Cry1 were significantly higher in the pituitary tissue of STH rams than in that of SNT rams, wherea...
S. Riffat†, S. Kumar and A. Soomro
...ppression of oocytes and testis development in infected individuals....
Ahmed H. El-Anwar, Eid A. Mabrouk, Khaled M. Ali, Nermeen A. Helmy, Rehab M. Reda*
...scopical findings of the testis exhibited a significant improvement in the 2nd and 3rd groups compared to the control group. It could be concluded that either ZnO or n-ZnO dietary supplementation acts as an ameliorative tool for production and reproduction in growing V-line male rabbits however, the n-ZnO is more effective. ...
Amer Hakeem Chyad1, Omar S.I. Al-Janabi2*, Orooba Mohammed Saeed Ibrahim1, Najeeb Mohaamed Hussein3
...s adverse effects on the testis.
Keywords | Herbal medicine, Biochemical indices, Chelidonium majus L. roots extract, Sperm count, Testosterone, FSH, LH and Cyclophosphamide
...
Noor A. Namaa*, Hayder A.N. Al-Zamely
...ng chloroform to collect testis samples, which were then homogenized and measured for protein content with a focus on the SDHA proteins. The results showed that, when compared to the value of the control group, the total protein concentration increased significantly in the Ginseng extracts and Ginseng NPs groups. However, there was no discernible difference in the values of the Ginseng extract or Ginseng NP groups. When compared to the control group, the Ginse...
Hilwah Nora1,2, Rajuddin2*, Hafizuddin3, Rachmad Suhanda4, M. Fathurrahman5
...all variables related to testis and seminal vesicle morphology. The administration of curcumin did not yield a statistically significant effect (P>0.05) on decreasing spermatozoa quality concerning testicular morphology, morphometry, and seminal vesicle weight. However, a trend was observed indicating an increase in spermatozoa abnormalities and a decrease in spermatozoa concentration.
Keywords | Antifertility, Curcumin, Male ...
