Results 11 to 20 of about 2,930 (182)

Development of Germ Cell Isolation and Optimal Cryopreservation Method for Lissachatina fulica (L. fulica) [PDF]

Animals
This study aims to develop an optimized method for cryopreserving the germ cells of Lissachatina fulica (L. fulica) using vitrification, as an alternative approach for conserving endangered snail species.
Jukyeong Jeong, Seungki Lee, Jung Kyu Choi   +2 more
doaj   +2 more sources

Phenotypic spectrum and long-term outcomes of patients with 46,XX disorders of sex development [PDF]

Annals of Pediatric Endocrinology & Metabolism
Purpose 46,XX disorders of sex development (DSD) involve atypical genitalia accompanied by a normal female karyotype. This study was performed to investigate the clinical characteristics and long-term outcomes of patients with 46,XX DSD.
Heeyon Yoon, Dohyung Kim, Ja Hye Kim, Han-Wook Yoo, Jin-Ho Choi   +4 more
doaj   +2 more sources

Gonadal transcriptome analysis reveals MAG participates in ovarian suppression of intersex red claw crayfish (Cherax quadricarinatus) [PDF]

BMC Genomics
Background The red claw crayfish (Cherax quadricarinatus) is a commercially and ecologically significant species that displays a unique intersex model with an ovotestis gonad and was identified to have functional testes and a vestigial ovary, which was ...
Honglin Chen, Miaofeng Ouyang, Huan Zhou, Fangfang Liu, Huiyi Cai, Bao Lou   +5 more
doaj   +2 more sources

Pregnancy in an SRY-Negative XX Developmental Sex Disorder Pig After Removing an Ovotestis [PDF]

Veterinary Sciences
A 2-year-old Large White research gilt was presented to the Comparative Theriogenology service at WSU for infertility. She was produced from the transfer of genetically modified embryos obtained via in vitro fertilization (IVF) that had been treated with
Jewel Toenges, Ahmed Tibary, Jon Michael Oatley, Muhammad Salman Waqas, Colton Robbins, Michela Ciccarelli   +5 more
doaj   +2 more sources

46 XX Ovotesticular Disorder of Sex Development with Gonadotropin-Releasing Hormone Receptor, Autosomal Recessive Heterozygous Missense Mutation and Autosomal Dominant Heterozygous Missense Mutation of the PROKR2 Gene: A Case Report [PDF]

Global Medical Genetics
True hermaphroditism is a disorder of sex development (DSD), accounting for less than 5% of all DSD cases, defined by the simultaneous presence of testicular tissue and ovarian tissue in the same individual.
Francesca Peranzoni, Roberto De Castro, Emilio Merlini, Yen Le Nguyen   +3 more
doaj   +2 more sources

A Rare Case of Malignant Ovarian Germ Cell Tumor: Dysgerminoma and Seminoma in the Same Patient [PDF]

Reports, 2023
Ovarian malignant germ cell tumors (OMGCTs) represent a rare type of malignant tumors composed of primitive germ cells that often originate from dysgenetic gonads and are frequently associated with hermaphroditism.
Melinda-Ildiko Mitranovici, Diana Maria Chiorean, Sabin Gligore Turdean, Maria Cezara Mureșan, Corneliu-Florin Buicu, Raluca Moraru, Liviu Moraru, Titiana Cornelia Cotoi, Havva Serap Toru, Adrian Apostol, Claudiu Mărginean, Ion Petre, Ioan Emilian Oală, Viviana Ivan, Ovidiu Simion Cotoi   +14 more
doaj   +2 more sources

Specificity of Key Sex Determination Genes in a Mammal with Ovotestes: The European Mole Talpa europaea [PDF]

Animals
Here, for the first time, the structure of genes involved in sex determination in mammals (full Sry and partial Rspo1, Eif2s3x, and Eif2s3y) was analyzed for the European mole Talpa europaea with ovotestes in females.
Alexey Bogdanov, Maria Sokolova, Irina Bakloushinskaya   +2 more
doaj   +2 more sources

Yolk proteins of the schistosomiasis vector snail Biomphalaria glabrata revealed by multi-omics analysis [PDF]

Scientific Reports
Vitellogenesis is the most important process in animal reproduction, in which yolk proteins play a vital role. Among multiple yolk protein precursors, vitellogenin (Vtg) is a well-known major yolk protein (MYP) in most oviparous animals.
Mohamed R. Habib, Lijing Bu, Marijan Posavi, Daibin Zhong, Guiyun Yan, Si-Ming Zhang   +5 more
doaj   +2 more sources

Diagnosis and surgical decision-making of a 46, XX ovotesticular disorders of sex development patient: a case report [PDF]

Frontiers in Surgery
BackgroundOvotesticular disorder of sex development is a rare form of disorder of sex development that manifests as ovotestis in individuals. The precise diagnosis and the choice of surgical procedures are still in conflict condition due to the rarity of
Hanxing Zhao, Zhixing Chen, Zhixing Chen, Baoyun Wang, Zhenyu Zhang, Zhenyu Zhang, Zhengyong Li, Zhengyong Li   +7 more
doaj   +2 more sources

46,XX Differences of Sex Development outside congenital adrenal hyperplasia: pathogenesis, clinical aspects, puberty, sex hormone replacement therapy and fertility outcomes [PDF]

Frontiers in Endocrinology
The term ‘differences of sex development’ (DSD) refers to a group of congenital conditions that are associated with atypical development of chromosomal, gonadal, and/or anatomical sex.
Marianna Rita Stancampiano, Silvia Laura Carla Meroni, Carmen Bucolo, Gianni Russo   +3 more
doaj   +2 more sources