Showing 121 - 140 results of 242 for search '"gonad"', query time: 0.05s Refine Results
  1. 121

    Congenital Lipoid Adrenal Hyperplasia, as a Poorly Understood Cause of 46 XY Sexual Differentiation Disorder by Raúl Villanueva Rodríguez, Alberto Vielma Valdez, Maricruz Cassou Martinez, Laura Leticia Pérez Corrales, Ramón G. de los Santos Aguilar, Luis David Sol Oliva

    Published 2024-01-01
    “…Disorders of sexual differentiation are defined as congenital alterations between chromosomal, gonadal, and phenotypic sex. The principal cause of these disorders is an adrenal origin; however, there are infrequent causes, such as congenital lipoid adrenal hyperplasia. …”
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  2. 122

    Checklist for the Structural Description of the Deep Phenotype in Disorders of Sexual Development by L. Wünsch

    Published 2012-01-01
    “…This is a relevant question, because extensive phenotypic variability occurs in gonads and sex ducts. With the advance of video endoscopy and laparoscopy, fresh insight in gonadal and sex duct anatomy is emerging. …”
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  3. 123

    “Rosary of Testes”: Splenogonadal Fusion in Association with Bilateral Abdominal Testes Presenting as Polyorchidism by Pejman Shadpour, Behkam Rezaimehr

    Published 2015-01-01
    “…Polyorchidism is a rare anomaly where early segmentation in the gonadal ridge can lead to the development of three or less commonly four testes in one individual. …”
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  4. 124

    Fertility Preservation in Girls by Jennia Michaeli, Michael Weintraub, Eitan Gross, Yehuda Ginosar, Vardit Ravitsky, Einat Eizenman, Eduardo Mitrani, Meital Lebovich, Neri Laufer, Stephen Kennedy, Ariel Revel

    Published 2012-01-01
    “…Children that undergo treatment for cancer are at risk of suffering from subfertility or hormonal dysfunction due to the detrimental effects of radiotherapy and chemotherapeutic agents on the gonads. Cryopreservation of ovarian tissue prior to treatment offers the possibility of restoring gonadal function after resumption of therapy. …”
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    Article
  5. 125

    Perrault Syndrome Diagnosis in a Patient Presenting to Her Primary Care Provider with Secondary Amenorrhea by Leah May Roberts, Bruce Carnivale

    Published 2019-01-01
    “…She was referred to the OB-GYN service, gonadal dysgenesis was diagnosed, and proper treatment was initiated. …”
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  6. 126

    A Bird’s-Eye Overview of Leptin and Female Reproduction —with Mammalian Comparisons by Sadequllah Ahmadi, Takeshi Ohkubo

    Published 2025-02-01
    “…In birds, leptin is expressed in the brain, pituitary glands, and gonads, where it enhances ovarian function and egg-laying performance, particularly during feed deprivation. …”
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  7. 127

    Emerging Technologies to Control Oocyte Apoptosis Are Finally Treading on Fertile Ground by Jonathan L. Tilly

    Published 2001-01-01
    “…Indeed, one of the most worrisome side effects of conventional cancer treatments is damage to the gonads. This problem is compounded in females since the ovaries, unlike the testes, are incapable of germ cell renewal in postnatal life. …”
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  8. 128
  9. 129

    Peroxisome Proliferator-Activated Receptors in Female Reproduction and Fertility by Maurizio Vitti, Giovanna Di Emidio, Michela Di Carlo, Gaspare Carta, Andrea Antonosante, Paolo Giovanni Artini, Annamaria Cimini, Carla Tatone, Elisabetta Benedetti

    Published 2016-01-01
    “…All PPARs isotypes are expressed along the hypothalamic-pituitary-gonadal axis and are strictly involved in reproductive functions. …”
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  10. 130

    Heat-not-burn technology affects plasma testosterone levels and markers of inflammation, oxidative stress in the testes of rats by Silvia Granata, Camilla Morosini, Maria Chiara Valerii, Ivan Fagiolino, Stefano Sangiorgi, Severino Ghini, Enzo Spisni, Fabio Vivarelli, Lucy C. Fairclough, Moreno Paolini, Donatella Canistro

    Published 2025-01-01
    “…The impairment of some androgenic key enzymes and those related to the activity of seminiferous epithelium, together with the decrease in testosterone levels, suggest an impairment of gonadal function through the alteration of some cellular pathways typically associated with tobacco consumption.…”
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  11. 131
  12. 132

    Leydig Cell Tumor in a Patient with 46,XX Disorder of Sex Development (DSD), Ovotesticular: A Case Report and a Review of the Literature by Steffen Gretser, Maria-Noemi Welte, Frederik Roos, Jens Köllermann

    Published 2021-01-01
    “…Disorder of sex development (DSD) is a rare condition with atypical development of chromosomal, gonadal, or anatomical sex. It is classified in different subgroups based on the patient’s karyotype, gonadal dysgenesis, and the appearance of the internal and external genitalia. …”
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  13. 133

    GATA4 binding to the Sox9 enhancer mXYSRa/Enh13 is critical for testis differentiation in mouse by Yuya Ogawa, Iku Tsuchiya, Shogo Yanai, Takashi Baba, Ken-Ichirou Morohashi, Takehiko Sasaki, Junko Sasaki, Miho Terao, Atsumi Tsuji-Hosokawa, Shuji Takada

    Published 2025-01-01
    “…Abstract In mammals, SOX9/Sox9 expression in embryonic gonads is essential for male gonadal sex determination. …”
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  14. 134

    Physiologic Course of Female Reproductive Function: A Molecular Look into the Prologue of Life by Joselyn Rojas, Mervin Chávez-Castillo, Luis Carlos Olivar, María Calvo, José Mejías, Milagros Rojas, Jessenia Morillo, Valmore Bermúdez

    Published 2015-01-01
    “…This vital course may be systematized in three subsequent stages: prenatal development of ovaries and germ cells up until in utero arrest of follicular growth and the ensuing interim suspension of gonadal function; onset of reproductive maturity through puberty, with reinitiation of both gonadal and adrenal activity; and adult functionality of the ovarian cycle which permits ovulation, a key event in female fertility, and dictates concurrent modifications in the endometrium and other ovarian hormone-sensitive tissues. …”
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  15. 135

    Seasonal changes in the reproductive cycle and condition index of the surf clam Mactra stultorum (Mollusca: Bivalvia) in the Gulf of Gabes, Tunisia by Derbali Abdelkarim

    Published 2023-10-01
    “…The reproduction of M. stultorum was strongly influenced by fluctuations in the seawater temperature, as reflected through the temporal variation in the gonadal cycle, condition index (CI) and tissue weight rate (TiWR). …”
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  16. 136

    Aspectos moleculares de la determinación del sexo en tortugas by Leda Carolina Torres Maldonado, Horacio Merchant Larios

    Published 2006-01-01
    “…Se sugiere que éstos podrían formar parte de la cascada de genes que regulan la diferenciación gonadal en L. olivacea.…”
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  17. 137

    Anti-Müllerian Hormone as a Sensitive Marker of Ovarian Function in Young Cancer Survivors by Maryna Krawczuk-Rybak, Elzbieta Leszczynska, Marta Poznanska, Beata Zelazowska-Rutkowska, Jolanta Wysocka

    Published 2013-01-01
    “…We evaluated ovarian function by measuring the levels of anti-Müllerian hormone (AMH), estradiol, and gonadotropins in 83 young women treated for cancer during childhood and adolescence, and classified according to post-treatment gonadal toxicity versus 38 healthy females. Results. …”
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  18. 138

    Neural Compensations After Lesion of the Cerebral Cortex by Bryan Kolb, Russell Brown, Alane Witt-Lajeunesse, Robbin Gibb

    Published 2001-01-01
    “…Functional improvement after cortical injury can be stimulated by various factors including experience, psychomotor stimulants, gonadal hormones, and neurotrophic factors. The, timing of the administration of these factors may be critical, however. …”
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  19. 139

    Reproductive Biology of the Mullet, Rhinomugil corsula (Hamilton, 1822) (Mugiliformes: Mugilidae) in the Sitakunda Coast of Bay of Bengal, Chattogram, Bangladesh by Syeda Ismat Ara, M. Ali Azadi, Munira Nasiruddin

    Published 2024-01-01
    “…In the male fish, immature, mature, and spent gonads were recorded as 69%, 27%, and 4%, respectively, while in the female fish, immature, maturing, mature, ripe, and spent gonads were recorded as 72%, 9% 11%, 5%, and 3%, respectively. …”
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  20. 140

    Exercise reduced the formation of new adipocytes in the adipose tissue of mice in vivo. by Timothy D Allerton, Jonathan J Savoie, Mark D Fitch, Marc K Hellerstein, Jacqueline M Stephens, Ursula White

    Published 2021-01-01
    “…In vivo adipocyte formation was assessed by the incorporation of deuterium (2H) into the DNA of newly formed adipocytes in the inguinal and gonadal adipose depots. A two-way ANOVA revealed that exercise significantly decreased new adipocyte formation in the adipose tissue of mice in the EX group relative to the SED group (activity effect; P = 0.02). …”
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