The level of tPA before and after treatment was not significantly different .Me made the conclusion that tPA had no effect on sperm\' growth , migration and maturation .However we found that the level of uPA in seminal plasma of health adult and patient had statistics difference(P.01). The health adult\'s level of uPA in seminal plasm was higher than patient\'. The level of uPA was improved after treatment and has statistics difference(P 0.01). The incrementation of upa had linear correlation with incrementation of sperm motility of

根據(jù)實(shí)驗(yàn)研究結(jié)果，再結(jié)合上述的病機(jī)假說(shuō)人人摸草碰日日，我們認(rèn)為本實(shí)驗(yàn)證明了少国产精品中文久久久久久久、弱精性不育患者精漿中出現(xiàn)了"精瘀"的中醫(yī)微觀證，"精瘀"為其主要的病理變化日批黄色一级网站；在病機(jī)演化中禁止18岁看的免费黄视频网站，腎虛是不育疾病之本日韩精品三级在线观看，血瘀是腎虛的繼發(fā)病理產(chǎn)物，血瘀日久會(huì)導(dǎo)致腎虛98k免费网站毛片；并對(duì)腎虛-血瘀-不育三者關(guān)系作了理論探討free性国产高清精品HD，對(duì)聚精湯的(來(lái)源：A5a2a2aBC論文網(wǎng)www.abclunwen.com)組成藥物進(jìn)行了本草析微、方義剖析亚洲福利日韩看片无码，得出補(bǔ)腎活血法治療此疾病不但有理論基礎(chǔ)欧美一级生性活，也有實(shí)驗(yàn)依據(jù)久操手机在线网站播放，補(bǔ)腎活血法是治療這類疾病的有效法則一级做a爱全免费视频在线；還提出可以把uPA看作"精瘀"的實(shí)驗(yàn)指標(biāo)，這對(duì)男性不育的病因分析亚洲a毛网站、療效觀察91在线精品国自产拍、預(yù)后判斷有一定的來(lái)源：A7676BC論文網(wǎng)www.abclunwen.com

The contents of putrescine were apparently higher than the control, then decreased with the increase of lead mass concentration and the time of treatment.

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In the experiment besides entire spermatophore transplantation and spermaduct transplantation, partial spermatophore transplantation and semen transplantation were firstly used in artificial insemination of Fenneropenaeus chinensis. Artificial insemination rate, fertilization rate and hatching rate were compared among the four methods. The results indicated that artificial insemination rate of four methods was high, the highest was 80.8% and the lowest was 53.3%.

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Results The diagnostic correspondent rate of obstructive and nonobstructive azoospermia by seminal spermatogenic cells examination was 85%, 95.1% respectively. The spermatogenic arrest at spermatid level, spermatocyte level and spermatogonium level or sertoli cells only were 14, 21 and 6 cases respectively.

結(jié)果 精液生精細(xì)胞學(xué)檢查對(duì)梗阻性和非梗阻性無(wú)精癥分型診斷的符合率分別為85%综合色久一本毛片、95.1%A级美女网站。41例非梗阻性無(wú)精癥中，生精阻滯階段在精子細(xì)胞欧美精品/8精品、精母細(xì)胞精品黄色A片在线观看、精原細(xì)胞分別為14例2、1例和6例亚洲人成在线精品无码毛片。

The spermatozoa are embeded in a extracellalar matrix composed of high dense fibrils matrix and flocculent and concentric vesicles similar to that in the primary spermatophore layer, but the later lack of spermotozoa. The flocculent and concentric vesicles are often seen to release their contents around the main body of spermatozoa. The spermatozoa may absorb the contents to form vesicular zone and membrane zone in sperm nucleu. The secondary spermatophore layer is distinctly subdivided into inner region and outer region. The loose outer region consists of canaliculated reticulum and large flocculent vesicles.

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There is a significantly difference between the tubular widthes of obstructive and non-obstructive azoospermic patients. The large number of intratubular germ cells within those tubules with active spermatogenesis cause those tubules to be larger than tubules without sperm production.

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In pituitary and thyroid of kidney Yang deficiency group, there were ultrastructural damages of rough endoplasmic reticulum dilation, mitochondria vacuolation, cells transformation and nucleus pycnosis.

正常組腎上腺束狀帶細(xì)胞排列成束，細(xì)胞內(nèi)含有大量的線粒體和大而圓的脂滴欧美日韩专区，睪丸曲細(xì)精管生精上皮依次排列著不同生精細(xì)胞-精原細(xì)胞欧美性爱激情777、初級(jí)精母細(xì)胞、精細(xì)胞wwXX日本免费、精子美女口爆吞精视频。

Results: 1. The value of all experimental indexes decreased significantly after heat stress, and reached the lowest at the time 2-8 hours after heat stress. This indicates that the immunity of the mice is damaged to the largest extent at 2-8 hours after heat stress. 2. L-arginine supplementation with appropriate dose could remit the acute atrophying of thymus and spleen tissue caused by heat stress. 3. After L-arginine supplementation with appropriate dose, the lymphocyte proliferation, the level of concentration of IL-2 and * expression of IL-2R raised in the group with room temperature; in the heat stress group the level of three indexs decrease significantly. Furthermore, the decrease of the group given 1 .Smglg.bw L-arginine is the smallest. This result indicates that the concentration of 1 .Smglg.bw L-arginine supplementation could remit the depressment of the immunity caused by heat stress. 4. The [Ca2~] in activated thymocytes of the group with L-arginine -2- supplementation is significantly higher than that of the group with water supplementation. This indicates that L-arginine supplementation could protect thymoeytes of mouse under heat stress. We also found that the fluorescence intensity of [Ca2~] in activated thymocytes of the group given 1 .Smglg.bw L-arginine is the highest.

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Histologically, the seminiferous tubules contained numerous Sertoli cells and more Sertoli-spermatozoa complexes, accompanied by the depletion of Leydig cells with deeply stained nuclei. Mature spermatozoa were stored up in the epididymis, but only a few in the efferent ducts. In the second place was testicular atrophy（32/120; 26.7%）. The seminiferous tubules showed moderate to severe inactivity of spermiogenesis with evidence of only spermatogonia, spermatocytes and Sertoli cells. The Leydig cells were obviously decreased in numbers associated with decrease of lipid droplets in their cytoplasms. Testicular hypoplasia was the third disorders（22/120; 18.3%）. Only a few spermatogonia and Sertoli cells appeared without any spermiogenesis. The associated changes was decreased in Leydig cells and fibrous hyperplasia in the interstitium.Epididymal stones were sometimes found（12/120; 10%）. Grossly, yellowish-white nodules with various sizes and firm in consistency were observed in the epididymis and the front efferent ducts. Microscopically, the epididymal ducts were dilated with voluminous spermatozoa storage, even showed calcification in severe cases. The deposited calcium salts were stained positively by Von Kossa and Alizarin red methods.Amyloidosis was also detected in 10 roosters（8.3%）. Eosinophilic, homogeneous, amyloid-like substances were deposited mainly in the testicular interstitium and the periphery of blood vessels. These substances showed positive reaction by Congo red staining. Five roosters（4.2%）had Marek's lesions in the testis, epididymis and peripheral nerves with infiltration of pleomorphic lymphocytes. Only one case showed epithelial necrosis of seminiferous tubules accompanied by fibrous proliferation in the interstitium.

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