Results 91 to 100 of about 184,876 (205)
Differentiation of adult-type Leydig cells occurs in gonadotrophin-deficient mice [PDF]
, 2003 During mammalian testis development distinct generations of fetal and adult Leydig cells arise. Luteinising hormone (LH) is required for normal adult Leydig cell function and for the establishment of normal adult Leydig cell number but its role in the ...
Baker, P.J. +14 more
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Ukuran Besar Testis Anak Laki-laki pada Saat Awitan Pubertas
Sari Pediatri, 2016 Latar belakang: data memperlihatkan terjadi perubahan usia awitan pubertas pada anak laki-laki dalam beberapa dekade belakangan ini. Hal ini mungkin disebabkan adanya perbaikan kondisi sosioekonomi, status gizi, kesehatan umum dalam jangka waktu tertentu
Hakimi Hakimi +3 more
doaj +1 more source
DMRT1 prevents female reprogramming in the postnatal mammalian testis
Nature, 2011 Sex in mammals is determined in the fetal gonad by the presence or absence of the Y chromosome gene Sry, which controls whether bipotential precursor cells differentiate into testicular Sertoli cells or ovarian granulosa cells. This pivotal decision in a
Clinton K. Matson +5 more
semanticscholar +1 more source
PENGARUH TORSIO TESTIS TERHADAP PENURUNAN JUMLAH SEL LEYDIG TESTIS KONTRALATERAL PADA TESTIS TIKUS (RATTUS NORVEGICUS) [PDF]
, 2016 ABSTRAKInfertilitas adalah suatu keadaan, yang mana pasangan suami istri tidak dapat menghasilkan keturunan dalam 1 tahun dengan aktivitas seksual aktif tanpa menggunakan alat kontrasepsi.
Apif Aulia
core
orsed Intraabdominal Testis: A Rarely Considered Diagnosis
Western Journal of Emergency Medicine, 2006 Cryptorchidism, or maldescended testis, is a common problem encountered in pediatric age groups. Despite more than 100 years of research, many aspects of cryptorchidism are not well defined and remain controversial.
Osime, O C, Momoh, M I, Elusoji, S O
doaj
Analysis and Evaluation of Nutritional Composition of Farmed Male Pufferfish (Takifugu Obscurus)
SHS Web of Conferences, 2014 The nutritional compositions of the main tissues (meat, testis and liver) of farmed Takifugu obscures were investigated. All tissues reported in this study showed high amounts of crude protein in meat (18.44±0.11 g/100g) and testis (17.15±0.15 g/100g ...
Yuqi Li, Liya Wang, Ningping Tao
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Evolving Morphological changes of testis in UDT patients
Iranian Journal of Pediatric Surgery, 2016 Introduction: Undescended testis is a common problem in children. Cryptorchid testis is frequently accompanied by gross morphologic changes with regard to the size and shape of the testis, various degree of detachment between the epididymis and testis ...
Maryam Ghavami Adel, Mansour Molaeian
doaj +1 more source
Five different cases of ectopic testes in children: a self-experience with literature review
World Journal of Pediatric Surgery, 2019 Background Empty scrotum may be due to many reasons; besides true undescended testis these are monorchia, retractile testis, atrophy of testis due to torsion and ectopic testis.
Ali Egab Joda
doaj +1 more source
BMC Genomics, 2015 BackgroundKlinefelter Syndrome (KS) is the most common abnormality of sex chromosomes (47,XXY) and represents the first genetic cause of male infertility.
M. d'Aurora +9 more
semanticscholar +1 more source
Capillary hemangioma of the testis. A case report of a rare benign tumor
, 2016 This paper presents the case of a very rare capillary hemangioma of the testis in a 23-yearold patient. Physical examination revealed a tumor located in the upper pole of the left testis, which was suspected of being malignant due to its significantly ...
Sławomir Rudzki +5 more
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