• Title/Summary/Keyword: vasculogenesis

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Administration Duration Dependent Effect of Ginseng Radix Alba Extract Solution on the Reproductive Capacities in the Mice (기간별(期間別) 인삼(人蔘) 투약(投藥)이 수컷 생쥐의 생식능력(生殖能力)에 미치는 영향(影響))

  • Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Kim, Hye-Won
    • The Journal of Korean Obstetrics and Gynecology
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    • v.19 no.2
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    • pp.49-61
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    • 2006
  • Purpose : This study was undertaken to evaluate the effects of the different administration duration of Ginseng Radix Alba extract solution on the spermatogenic abilities. Methods : We used the 2-month-old mice and administered Ginseng Radix Alba extract solution 0.3mg/g/day for 30, 60, 90 and 120 days. The control group was administered the normal saline in the same way. We examined the number of total, motile and normal sperm from the cauda epididymis, the activities of sperm hyaluronidase. Also we observed changes of isolated testis before and after administration of Ginseng Radix Alba extract solutions in the mice. And we compared to the testicular tissue especially seminiferous tubules between control and treated group by histochemical methods. Results : The significant differences were observed in the concentration of total sperm and normality of spermatozoa of the Ginseng Radix Alba extract solution administered groups compared to the control group in 60, 90 and 120days groups. The significant differences were observed the motility of the Ginseng Radix Alba extract solution administered groups compared to the control group in 90 days group respectively. In the histological analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the Ginseng Radix Alba extract solution administered groups compared to the control group, respectively. but the activity of hyaluronidase was not significantly increased in the Ginseng Radix Alba extract solution administered groups Conclusion : This study shows that Ginseng Radix Alba has the beneficial effect on the concentration, morphology and motility of sperm especially in 90 days administration group. We can suggest that Ginseng Radix Alba extract solution be useful for the treatment of male sexual dysfunctions and infertility.

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Comparisons of Developmental Potential and Gene Expression Level in Porcine Nuclear Transfer, Parthenogenetic and Fertilized Embryos

  • Kim Jung-Gon;Kumar B. Mohana;Cho Sung-Keun;Ock Sun-A;Jeon Byeong-Gyun;Balasubramanian S.;Rho Gyu-Jin;Choe Sang-Yong
    • Reproductive and Developmental Biology
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    • v.30 no.2
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    • pp.125-133
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    • 2006
  • This study was conducted to detect the apoptosis incidence in blastocysts and to compare the abundance of Bax, Bcl2L1, VEGF and FGFR2 in in vitro fertilized (IVF), parthenogenetic (PAT) and nuclear transfer (NT) embryos. Oocytes matured for 40 hr were enucleated and reconstructed with confluenced fetal fibroblasts (FFs) derived from a ${\sim}45$ day fetus. Reconstructed eggs were then fused with 2 DC pulses (2.0 kV/cm, $30{\mu}sec$) and cultured with $7.5{\mu}g/ml$ cytochalasin B for 3 hr. Parthenotes (PAT) were produced with the same electric strength and culture for NT eggs. The embryos were cultured in NCSU-23 medium at $39^{\circ}C,\;5%\;CO_2,\;5%\l;O_2$ in air. In 3 runs, set of 10 embryos at the 4-cell to blastocyst stages were used to extract total RNA for analyzing the gene expression patterns of pro-apoptotic (Bax), anti-apoptotic (Bcl2L1), vasculogenesis (VEGF), implantation (FGFR2III) using real-time quantitative PCR. Cleavage and blastocyst rates were significantly higher (P<0.05) in IVF and PAT ($79.3{\pm}8.5\;and\;25.5{\pm}6.1,\;and\;85.0{\pm}6.4\;and\;38.6{\pm}5.5$, respectively)than NT counterparts ($65.1{\pm}5.2\;and\;15.6{\pm}3.0$, respectively). Significantly higher (P<0.05) total cells were observed in IVF controls and PAT ($34.7{\pm}5.8\;and\;38.1{\pm}4.1$) than NT embryos ($24.8{\pm}3.2$). Apoptosis index was significantly lower (P<0.05) in IVF than NT embryos. The Relative abundances (RA) of Bax and VEGF were significantly higher (P<0.05) at blastocyst stage in NT than IVF control. The RA of Bcl2L1 and FGFR2III were significantly higher (P<0.05) at blastocyst stage in IVF than NT. The present study observed the abnormal gene expressions in NT embryos at various developmental stages, suggesting certain clues to find out the cause of the low efficiency of NT to term.

Administration Duration Dependent Effects of Epimedium Herb Extract Solution on the Reproductive Capacities in the Mice (음양곽(淫羊藿)의 수컷 생쥐 생식능력(生殖能力)에 대한 투약기간별(投藥期間別) 효과(效果))

  • Lee, Chang-Hoon;Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Choi, Jung-Eun
    • The Journal of Korean Obstetrics and Gynecology
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    • v.19 no.3
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    • pp.55-68
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    • 2006
  • Purpose : This study was undertaken to evaluate the effects of the different administration duration of Epimedium Herb extract solution on the spermatogenic abilities such as concentration, motility and morphological normality of sperm from the testis and the activities of sperm hyaluronidase. Methods : We used the 2-month-old mice and administered the extract solution of Epimedium Herb 0.3 ml/g/day for 30, 60, 90 and 120 days. The control group was administered the normal saline as the same way. We examined the number of total, motile and normal sperm from the cauda epididymis, the activities of sperm hyaluronidase. Also we observed changes of isolated testis before and after administration of Epimedium Herb extract solutions in the mice. And we compared the testicular tissue especially seminiferous tubules with the control and treated group by histochemical methods. Results : The significant differences were observed in the concentration of total sperm and normality of spermatozoa of the Epimedium Herb extract solution administered groups compared to the control group in 60, 90 and 120 days groups. The significant differences were observed the motility of the Epimedium Herb extract solution administered groups compared to the control group in 60 days group. In the histological analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the Epimedium Herb extract solution administered groups compared to the control group, respectively. And the activity of hyaluronidase was significantly increased in the Epimedium Herb extract solution administered groups compared to the control group. Conclusion : This study shows that Epimedium Herb has the beneficial effect on the concentration, morphology and motility of sperm, the testicular tissues and the activities of sperm hyaluronidse in 60 days administration group. We can suggest that Epimedium Herb extract solution be useful for the treatment of male sexual dysfunction and infertility.

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Effects of Allii tuberosi Semen Extract Solution on Reproductive Capacities in Mice (농도별(濃度別) 구자(?子) 투약(投藥)이 수컷 생쥐의 생식능력(生殖能力)에 미치는 영향(影響))

  • Lee, Chang-Hoon;Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Kim, In-Joong
    • The Journal of Korean Obstetrics and Gynecology
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    • v.19 no.3
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    • pp.41-54
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    • 2006
  • Purpose : These studies were undertaken to evaluate the effects of Allii tuberosi Semen (ATS) on the spermatogenic abilities such as concentration, motility and morphological normality of sperm from the testis and the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. Materials and Methods : We used the 8-week-old mice and administered the 0.2 ml extract solution of ATS in the different concentration (0.1 mg/ml, 1 mg/ml, 10 mg/ml and 100 mg/ml) once a day for 60 days. The control group was administered the distilled water in the same way. After the administration of each extract solution, we examined the number of total, motile and normal sperm, the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. Also we observed the histological changes of isolated testis. And we compared to the testicular tissue especially seminiferous tubules between control and treated group by histochemical methods. Results : The concentration of total sperm, the motility and normality of spermatozoa were significantly increased in ATS groups, especially in 1 and 10 mg/ml groups, compared to control group. In the histological analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the ATS groups compared to the control group, respectively. Also, the activity of hyaluronidase was significantly increased in the ATS groups compared to the control group. In the antioxidant activity analysis, the activity of testicular peroxidase was significantly increased in the ATS groups compared to the control group, especially in 1 mg/ ml group. The activity of testicular catalase was increased in ATS groups. Conclusion : This study shows that ATS has the beneficial effect on the concentration, morphology and motility of sperm, the activities of sperm hyaluronidase and testicular peroxidase. We can suggest that ATS extract solution be useful for the treatment of male sexual dysfunctions and infertility.

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The Effects of Scutellaria baicalensis GEORGI on Allergic contact dermatitis induced by DNCB in Mice (황금(黃芩) 추출물(抽出物)이 DNCB로 유발(誘發)된 생쥐의 Allergy성(性) 접촉피부염(接觸皮膚炎)에 미치는 영향(影響))

  • Jun, Jae-Hong;Kang, Yoon-Ho
    • The Journal of Dong Guk Oriental Medicine
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    • v.7 no.1
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    • pp.119-133
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    • 1998
  • This study was performed to investigated the effects of an immunosuppression and a mitigation of inflammation of Scutellaria baicalensis GEORGI on Allergic contact dermatitis. In order to study, after oral administration of Scutellaria baicalensis GEORGI extract, contact hypersensitivity assay, general morphologic change of skin, sulfated acid mucosubstance, mast cell, IL-2R, ICAM-1 and CD11b were observed in BALB/C mouse induced allergic contact dermatitis by the contact sensitizing DNCB. Ear swelling in contact hypersensitivity assay was decreased in the Scutellaria baicalensis GEORGI extracts administered(HEGT) group, compared with DNCB painted group. In the general morphologic change of skin, hyperplasia of keratinocytes, increase of lymphocytes and inflammatory cell, increase of vasculogenesis and epidermal lymphocytes infiltration, increase of cell damage in epidermal basal layer and prickle layer were decreased in the HEGT group, compared with DNCB painted group. Increase of sulfated acid mucosubstance, mast cell, IL-2R positive cell, ICAM-1 positive cell, CD11b positive cell were decreased in the HEGT group, compared with DNCB painted group.

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Effects of Cynomorii Herba Extract Solution on Reproductive Capacities in Mice (쇄양(鎖陽)의 농도별(濃度別) 투약(投藥)이 수컷 생쥐 생식능력(生殖能力)에 미치는 영향(影響))

  • Lee, Chang-Hoon;Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Han, Ji-Young
    • The Journal of Korean Obstetrics and Gynecology
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    • v.19 no.2
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    • pp.62-76
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    • 2006
  • Purpose : These studies were undertaken to evaluate the effects of the Cynomorii Herba (CH) on the spermatogenic abilities such as the concentration, motility and morphological normality of sperm from the testis, and the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. Materials and Methods : We used the 2-month-old mice and administered 0.2ml extract solution of CH in the 0.1mg/ml, 1mg/ml, 10mg/ml and 100mg/ml once a day for 60days. The control group was administered the distilled water in the same way. After the administration of extract solution, we examined the number of total, motile and normal sperm from the cauda epididymis, the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. We observed the histological changes of isolated testis and compared to the testicular tissue especially seminiferous tubules between control and CH groups by histochemical method. Results : The concentration of total sperm and the motility of spermatozoa were significantly increased in the 1mg/ml, 10mg/ml and 100mg/ml CH groups, especially in 10mg/ml group, compared to the control group. The significant differences were observed in the normality of spermatozoa of the CH groups compared to the control group. In the histolocal analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the CH groups compared to the control group. Also, the activity of hyaluronidase was significantly increased in the CH groups compared to the control group. In the antioxidant activity analysis, the activities of testicular peroxidase and testicular catalase were significantly increased in the CH groups compared to the control group, respectively. Conclusion : This study shows that CH has the beneficial effect on the concentration, morphology and motility of sperm, the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. We can suggest that CH extract solution be useful for the treatment of male sexual dysfunctions and infertility.

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Administration Duration Dependent Effects of Cynomorii Herbs Extract Solution on the Reproductive Capacities in the Mice (쇄양(鎖陽)의 기간별(期間別) 투약(投藥)이 수컷 생쥐 생식능력(生殖能力)에 미치는 영향)

  • Lee, Jin-Mu;Lee, Chang-Hoon;Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Choi, Eun-Mi
    • The Journal of Korean Obstetrics and Gynecology
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    • v.20 no.1
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    • pp.16-31
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    • 2007
  • Purpose: This study was undertaken to evaluate the effects of the different administration duration of Cynomorii Herba extract solution on the spermatogenic abilities such as concentration, motility and morphological normality of sperm from the testis and the activities of sperm hyaluronidase. Methods : We used the 8-week-old ICR mice and administered 0.3mg/g extract solution of Cynomorii Herba once a day for 30, 60, 90 and 120 days. The control group was administered the normal saline in the same way and duration. We examined the number of total, motile and normal sperm from the cauda epididymis. And we compared the testicular tissue especially seminiferous tubules between control and treated groups by histochemical methods. At the end we observed the difference of sperm hyaluronidase activities between control and treated groups. Results : The significant differences were observed in the concentration of total sperm, the motility and normality of spermatozoa of the Cynomorii Herba extract solution administered groups compared to the control group in 60 and 90 days groups. In the histological analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the Cynomorii Herba extract solution administered groups compared to the control group, respectively. Also, the activity of hyaluronidase was significantly increased in the Cynomorii Herba extract solution administered groups compared to the control group. Conclusion : This study shows that Cynomorii Herba has the beneficial effect on the concentration, morphology and motility of sperm especially in 60 and 90 days administration group. We can suggest that Cynomorii Herba extract solution be useful for the treatment of male sexual dysfunctions and infertility.

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Dose Dependent Effect of Morindae officinalis Radix Extract Solution on the Reproductive Capacities in the Mice (농도별(濃度別) 파극(巴戟)투약(投藥)이 숫컷 생쥐의 생식능력(生殖能力)에 미치는 영향(影響))

  • Cho, Jung-Hoon;Jang, Jun-Bok;Lee, Kyung-Sub;Heo, Ji-Won
    • The Journal of Korean Obstetrics and Gynecology
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    • v.18 no.3
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    • pp.17-31
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    • 2005
  • Purpose : These studies were undertaken to evaluate the effects of the administration of different concentrated Morindae officinalis Radix extract solution on the spermatogenic abilities such as concentration, motility and morphological normality of sperm from the testis and the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. Methods : We used the 2-month-old mice and administered the extract solution of Morindae officinalis Radix in the different concentration once a day for 60 days. The control group was administered the normal saline in the same way and duration. We examined the number of total, motile and normal sperm from the cauda epididymis, the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. Also we observed changes of isolated testis before and after administration of Morindae officinalis Radix extract solutions the mice. And we compared to the testicular tissue especially seminiferous tubules between control and treated group by histochemical methods. Results : The significant dose-dependent differences were observed in the concentration of total sperm, the motility and normality of spermatozoa of Morindae officinalis Radix extract solution administered groups compared to the control group, respectively. In the histological analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the Morindae officinalis Radix extract solution administered groups compared to the control group, respectively. Also, the activity of hyaluronidase was significantly increased in the Morindae officinalis Radix extract solution administered groups compared to the control group. In the antioxidant activity analysis, the activity of testicular peroxidase was significantly increased in the Morindae officinalis Radix extract solution administered groups compared to the control group, respectively. Conclusion : This study shows that Morindae officinalis Radix has the beneficial effect on the concentration, morphology and motility of sperm, the activities of sperm hyaluronidase and testicular peroxidase. We can suggest that Morindae officinalis Radix extract solution be useful for the treatment of male sexual dysfunctions and infertility.

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