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11 records – page 1 of 1.

The role for insulin-like growth factor-I in preimplantation embryonic development and decidualization following superovulation in the rat

https://cwslc.andornot.com/en/permalink/catalog113980
Katagiri, Seiji. [Vancouver, BC?]: University of British Columbia , 1996.
Website
http://hdl.handle.net/2429/4814
Material Type
Thesis
Call Number
Thesis Shelf
Superovulation causes detrimental effects, including embryonic loss and implantation failure. This study determined potential roles for insulin-like growth factor (IGF-I) in uterine environment regulation and preimplantation development, in conjunction with the detrimental effects of superovulation…
Website
http://hdl.handle.net/2429/4814
Author
Katagiri, Seiji
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
1996
Subject
Faculty of Medicine
Theses
Abstract
Superovulation causes detrimental effects, including embryonic loss and implantation failure. This study determined potential roles for insulin-like growth factor (IGF-I) in uterine environment regulation and preimplantation development, in conjunction with the detrimental effects of superovulation in the rat. IGF-I may be beneficial to preimplantation embryonic development. IGF-I stimulated embryonic development and metabolism in vitro and increased the rate of implantation and fetal development when the blastocysts were transferred into a receptive uterus.
Language
English
Material Type
Thesis
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Thesis Shelf
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The effects of superovulation on ovarian function and embryo development in rats

https://cwslc.andornot.com/en/permalink/catalog113997
Yun, Young Won. [Vancouver, BC?]: University of British Columbia , 1989.
Website
http://hdl.handle.net/2429/29326
Material Type
Thesis
Call Number
Thesis Shelf
This study examined primary defects and related mechanisms leading to impaired fertility following superovulation with exogenous gonadotropin. Experiments were designed to address the ovulatory response, oocyte quality (gross morphology and nuclear maturation) and embryo development with reference …
Website
http://hdl.handle.net/2429/29326
Author
Yun, Young Won
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
1989
Subject
Faculty of Medicine
Theses
Abstract
This study examined primary defects and related mechanisms leading to impaired fertility following superovulation with exogenous gonadotropin. Experiments were designed to address the ovulatory response, oocyte quality (gross morphology and nuclear maturation) and embryo development with reference to ovarian steroid and circulating LH levels in immature rats treated with 4, 20 or 40 IU pregnant mare's serum gonadotropin (PMSG).
Language
English
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Thesis
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Thesis Shelf
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A morphological investigation of the effects of pregnant mare serum gonadotrophin on oocyte maturation, fertilization and embryonic development in rats

https://cwslc.andornot.com/en/permalink/catalog113990
Britton, Ann Patricia. [Vancouver, BC?]: University of British Columbia , 1991.
Website
http://hdl.handle.net/2429/30962
Material Type
Thesis
Call Number
Thesis Shelf
A delicate balance of steroid and gonadotrophic hormones is essential for intrafollicular oocyte maturation and successful fertilization and embryonic development. Previous studies have demonstrated that a superovulatory dose of pregnant mare serum gonadotrophin (PMSG) has excessive gonadotrophic a…
Website
http://hdl.handle.net/2429/30962
Author
Britton, Ann Patricia
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
1991
Subject
Faculty of Medicine
Theses
Abstract
A delicate balance of steroid and gonadotrophic hormones is essential for intrafollicular oocyte maturation and successful fertilization and embryonic development. Previous studies have demonstrated that a superovulatory dose of pregnant mare serum gonadotrophin (PMSG) has excessive gonadotrophic activity and alters intrafol1icular steroid hormone levels. In a series of four experiments, the morphology of oocytes and embryos retrieved from immature rats, treated with either a low or high dose of PMSG, and mature, cycling rats was compared to determine whether a superovulatory dose of PMSG has an adverse effect on oocyte maturation and subsequent fertilization and embryonic development in immature rats. Morphological criteria for the assessment of intraoviductal oocyte aging were established in the first experiment.
Language
English
Material Type
Thesis
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Thesis Shelf
Websites
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The PIERS (Pre-eclampsia Integrated Estimate of RiSk) model : development of a valid outcome prediction model for pre-eclampsia.

https://cwslc.andornot.com/en/permalink/catalog113957
Menzies, Jennifer Marie. [Vancouver, BC?]: University of British Columbia , 2009.
Website
http://hdl.handle.net/2429/6844
Material Type
Thesis
Call Number
Thesis Shelf
Availability
1 copy, 1 available
This research responded to the need to define evidence-based criteria of maternal risk by developing a model - the Pre-eclampsia Integrated Estimate of RiSk (or PIERS) model ? that predicts a combined adverse maternal outcome (mortality and/or significant morbidities) within 48 hour of, and up to s…
Website
http://hdl.handle.net/2429/6844
Author
Menzies, Jennifer Marie
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
2009
Subject
Faculty of Medicine
Theses
Abstract
This research responded to the need to define evidence-based criteria of maternal risk by developing a model - the Pre-eclampsia Integrated Estimate of RiSk (or PIERS) model ? that predicts a combined adverse maternal outcome (mortality and/or significant morbidities) within 48 hour of, and up to seven days after, admission with pre-eclampsia (study eligibility)
Language
English
Material Type
Thesis
Call Number
Thesis Shelf

Copies

Copy 1 BC Children's and Women's Study and Learning Commons Thesis Shelf Available
Websites
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Cardiovascular, metabolic, endocrine and behavioral aspects of development in postnatal lambs in relation to age, sex, lamb number and acute fluoxetine administration

https://cwslc.andornot.com/en/permalink/catalog113943
Nguyen, Tuan-Anh Thi. [Vancouver, BC?]: University of British Columbia , 2013.
Website
http://hdl.handle.net/2429/44653
Material Type
Thesis
Call Number
Thesis Shelf
Human newborns exposed in utero to maternally administered SSRIs such as fluoxetine (FX) have an increased risk of adverse pregnancy outcomes including poor neonatal adaptation. This comprises respiratory difficulty, jitteriness, cyanosis when feeding and persists for several days after birth. Seve…
Website
http://hdl.handle.net/2429/44653
Author
Nguyen, Tuan-Anh Thi
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
2013
Subject
Faculty of Medicine
Theses
Abstract
Human newborns exposed in utero to maternally administered SSRIs such as fluoxetine (FX) have an increased risk of adverse pregnancy outcomes including poor neonatal adaptation. This comprises respiratory difficulty, jitteriness, cyanosis when feeding and persists for several days after birth. Several potential mechanisms underlying these symptoms have been proposed: 1) acute toxicity to the drugs (i.e. serotonin syndrome), 2) withdrawal syndrome due to the sudden discontinuation of maternal-fetal placental drug transfer at birth or 3) an SSRIs-elicited alteration in fetal brain development. However, the actual mechanism has not been elucidated.
Language
English
Material Type
Thesis
Call Number
Thesis Shelf
Websites
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The role of norepinephrine in the neuroendocrine regulation of luteinizing hormone release in the rat

https://cwslc.andornot.com/en/permalink/catalog113999
Bergen, Hugo Theodore. [Vancouver, BC?]: University of British Columbia , 1988.
Website
http://hdl.handle.net/2429/28623
Material Type
Thesis
Call Number
Thesis Shelf
An excitatory role for norepinephrine (NE) in the regulation of luteinizing hormone (LH) release was first suggested when it was demonstrated that noradrenergic receptor antagonists were able to block ovulation. More recently it has been proposed that NE has both an excitatory role and an inhibitor…
Website
http://hdl.handle.net/2429/28623
Author
Bergen, Hugo Theodore
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
1988
Subject
Faculty of Medicine
Theses
Abstract
An excitatory role for norepinephrine (NE) in the regulation of luteinizing hormone (LH) release was first suggested when it was demonstrated that noradrenergic receptor antagonists were able to block ovulation. More recently it has been proposed that NE has both an excitatory role and an inhibitory role in the neuroendocrine regulation of LH release. The excitatory effects may be mediated by alpha-adrenergic receptors and the inhibitory effects may be mediated via beta-adrenergic receptors. These experiments were performed to better understand the role of NE, the receptor type through which NE exerts its effects, and the role of the two major NE pathways in the brain, on LH secretion in the rat.
Language
English
Material Type
Thesis
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Thesis Shelf
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Role of receptor tyrosine kinase regulator Sprouty in ovarian cancer cells

https://cwslc.andornot.com/en/permalink/catalog113944
So, Wai Kin. [Vancouver, BC?]: University of British Columbia , 2012.
Website
http://hdl.handle.net/2429/42242
Material Type
Thesis
Call Number
Thesis Shelf
Aberrant epidermal growth factor receptor (EGFR) activity contributes to the development of epithelial ovarian cancer (EOC), a common and lethal female malignancy. Elucidating the regulation of EGFR function will improve treatments for EOC and the survival of patients. This study aims to elucidate …
Website
http://hdl.handle.net/2429/42242
Author
So, Wai Kin
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
2012
Subject
Faculty of Medicine
Theses
Abstract
Aberrant epidermal growth factor receptor (EGFR) activity contributes to the development of epithelial ovarian cancer (EOC), a common and lethal female malignancy. Elucidating the regulation of EGFR function will improve treatments for EOC and the survival of patients. This study aims to elucidate the role of Sprouty (SPRY) proteins, which are EGFR regulators, in EOC.
Language
English
Material Type
Thesis
Call Number
Thesis Shelf
Websites
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A Biological role for GnRH I and GnRH II at the maternal-fetal interface

https://cwslc.andornot.com/en/permalink/catalog113971
Zhou, Junshan. [Vancouver, BC?]: University of British Columbia , 2003.
Website
http://hdl.handle.net/2429/14957
Material Type
Thesis
Call Number
Thesis Shelf
Remodeling of the endometrial extracellular matrix, which occurs during the early stages of pregnancy in the human, is mediated by the temporal expression of urokinase-type plasminogen activator (uPA) and matrix metalloproteinases (MMP) in both the maternal and fetal compartments and counterbalance…
Website
http://hdl.handle.net/2429/14957
Author
Zhou, Junshan
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
2003
Subject
Faculty of Medicine
Theses
Abstract
Remodeling of the endometrial extracellular matrix, which occurs during the early stages of pregnancy in the human, is mediated by the temporal expression of urokinase-type plasminogen activator (uPA) and matrix metalloproteinases (MMP) in both the maternal and fetal compartments and counterbalanced by their respective endogenous inhibitors, plasminogen activator inhibitor (PAI-1) and tissue inhibitors of metalloproteinases (TIMPs) in both an autocrine and paracrine manner. To date, the factors capable of regulating the expression of uPA and MMP proteolytic systems at the maternal-fetal interface remain poorly characterized.
Language
English
Material Type
Thesis
Call Number
Thesis Shelf
Websites
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Gonadotropins and leptin : the role and molecular mechanism in normal and neoplastic ovarian epithelium cells

https://cwslc.andornot.com/en/permalink/catalog113965
Choi, Jung-Hye. [Vancouver, BC?]: University of British Columbia , 2006.
Website
http://hdl.handle.net/2429/18509
Material Type
Thesis
Call Number
Thesis Shelf
Ovarian cancer is the sixth most common cancer and the fifth leading cause of cancer-related death among women in developed countries. There is increasing evidence suggesting that the hormonal environment of the normal ovarian surface epithelium (OSE) and ovarian epithelial cancer (OEC) cells is as…
Website
http://hdl.handle.net/2429/18509
Author
Choi, Jung-Hye
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
2006
Subject
Faculty of Medicine
Theses
Abstract
Ovarian cancer is the sixth most common cancer and the fifth leading cause of cancer-related death among women in developed countries. There is increasing evidence suggesting that the hormonal environment of the normal ovarian surface epithelium (OSE) and ovarian epithelial cancer (OEC) cells is associated with the development and progression of ovarian cancer. Exposure to excess gonadotropins and leptin, related to menopause or infertility therapy and obesity, respectively, has been implicated as a risk factor for ovarian cancer.
Language
English
Material Type
Thesis
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Thesis Shelf
Websites
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Human gonadotropin-releasing hormone-II regulation in ovarian cancer : mechanisms and potential functional role

https://cwslc.andornot.com/en/permalink/catalog113953
Poon, Song Ling. [Vancouver, BC?]: University of British Columbia , 2010.
Website
http://hdl.handle.net/2429/30021
Material Type
Thesis
Call Number
Thesis Shelf
It is increasingly apparent that GnRH-II acts as an autocrine/paracrine regulator in non-pituitary tissues, in addition to its role in the regulation of gonadotropin synthesis, and is an important player in cancer cell biology. High levels of GnRH-II and GnRHR in malignant ovarian tumors as compare…
Website
http://hdl.handle.net/2429/30021
Author
Poon, Song Ling
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
2010
Subject
Faculty of Medicine
Theses
Abstract
It is increasingly apparent that GnRH-II acts as an autocrine/paracrine regulator in non-pituitary tissues, in addition to its role in the regulation of gonadotropin synthesis, and is an important player in cancer cell biology. High levels of GnRH-II and GnRHR in malignant ovarian tumors as compared with benign ovarian tissues underlies the importance of understanding GnRH-II function in ovarian cancer. In an attempt to define the regulation of GnRH-II in these tissues, we found that a cyclic-AMP responsive element (CRE) is critical for GnRH-II promoter transcription.
Language
English
Material Type
Thesis
Call Number
Thesis Shelf
Websites
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Roles of Confined Placental Mosaicism (CPM) and H19/IGF2 imprinting in pregnancies derived from intracytoplasmic sperm injection (ICSI)

https://cwslc.andornot.com/en/permalink/catalog113961
Hatakeyama, Chiho. [Vancouver, BC?]: University of British Columbia , 2007.
Website
http://hdl.handle.net/2429/32719
Material Type
Thesis
Call Number
Thesis Shelf
In contrast to the success of ICSI in treating male infertility, concerns have been raised about the health outcomes of the children conceived through this procedure. Cohort studies have shown that the ICSI population has an increase in low birth weight (LBW), birth defects, chromosomal abnormaliti…
Website
http://hdl.handle.net/2429/32719
Author
Hatakeyama, Chiho
Place of Publication
[Vancouver, BC?]
Publisher
University of British Columbia
Publication Date
2007
Subject
Faculty of Medicine
Theses
Abstract
In contrast to the success of ICSI in treating male infertility, concerns have been raised about the health outcomes of the children conceived through this procedure. Cohort studies have shown that the ICSI population has an increase in low birth weight (LBW), birth defects, chromosomal abnormalities, and imprinting disorders. However, the underlying causes remain unknown.
Language
English
Material Type
Thesis
Call Number
Thesis Shelf
Websites
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11 records – page 1 of 1.