Results 161 to 170 of about 78,073 (260)

Karyotyp [PDF]

, 2018
openaire   +1 more source

Variants in ZZS Complex‐Associated Genes TEX11 and M1AP Are Responsible for Male Infertility and Nonobstructive Azoospermia

Andrology, EarlyView.
ABSTRACT Background Nonobstructive azoospermia (NOA) is the most severe form of male infertility, with genetic factors contributing to approximately 30% of cases. However, only a small fraction of all NOA cases can be explained by the current genetic findings.
Ao Ma, Hongyi Wang, Shengwei Ke, Ziqi Yu, Xun Wang, Zhiran Li, Yuhang Li, Lv Yao, Fuxing Zhang, Feifei Kong, Lingying Jiang, Xiaozhi Zhao, Beibei Zhang   +12 more
wiley   +1 more source

Overview of Cytogenetics in the Subtribe Orchidinae (Orchidaceae) in the Mediterranean Region. [PDF]

Plants (Basel)
Turco A, Wagensommer RP, Albano A, Medagli P, Perrino EV, D'Emerico S.   +5 more
europepmc   +1 more source

Can Hormonal Therapy Improve the Outcomes of mTESE in Patients With Non‐Obstructive Azoospermia?

Andrology, EarlyView.
ABSTRACT Background Non‐obstructive azoospermia (NOA) represents the most severe form of male infertility. Hypogonadism is common in NOA patients, and normal testosterone (T) levels are considered essential for spermatogenesis. Fertility‐preserving hormonal therapy (FpHT) has been proposed to optimize hormonal milieu and improve sperm retrieval rates ...
Mattia Anfosso, Maria Schubert, Jann‐Frederik Cremers, Sabine Kliesch, Michael Zitzmann, Simone Bier   +5 more
wiley   +1 more source

Cytogenetics of Neotropical fishes: Patterns, advances and prospects after five decades of research. [PDF]

Genet Mol Biol
Nirchio M, Oliveira C.
europepmc   +1 more source

Machine Learning‐Based Prediction of Sperm Retrieval Outcomes in Patients With Klinefelter Syndrome: A Multicenter Study With External Validation

Andrology, EarlyView.
ABSTRACT Background The Klinefelter syndrome is a common genetic cause of male infertility, and testicular sperm extraction (TESE) enables sperm retrieval in a subset of affected patients. However, predicting TESE success remains challenging due to the heterogeneous clinical and endocrinological presentation of the Klinefelter syndrome.
Murat Gül, Ali Şahin, Cevahir Özer, Mesut Altan, Tansu Güdelci, Kadir Can Sahin, Mehmet Hamza Gültekin, Muhammed Arif İbis, Mesut Berkan Duran, Burak Sivaslıoğlu, Eray Hasırcı, Mert Kılıç, Ali Can Albaz, Gökhan Çeker, Gianmaria Salvio   +14 more
wiley   +1 more source

Acute promyelocytic leukemia with a unique genetic signature: a case report and management. [PDF]

Discov Oncol
Zhang P, Hu J, Li M, Zhang H.
europepmc   +1 more source

Testicular Biopsies in Adolescent and Adult Andrological Patients: The EAA Clinical Guidelines

Andrology, EarlyView.
ABSTRACT Background Histological evaluation of testicular tissue is central to the assessment of infertile men, particularly those at an increased risk of testicular germ cell tumors (TGCT). Traditionally, testicular biopsies have been used primarily for diagnostic purposes, such as the detection of germ cell neoplasia in situ (GCNIS). With advances in
Lise Aksglaede, George Kanakis, Ewa Rajpert‐De Meyts, Davor Jezek, Ferran Algaba, Gert Dohle, Jolanta Slowikowska‐Hilczer, Sabine Kliesch, Hermann M. Behre, Csilla Krausz, Dimitrios G. Goulis, Niels Jørgensen   +11 more
wiley   +1 more source

Erratum to "Bioinformatic Analysis to Identify Biomarker Candidates of Complex Karyotype Soft Tissue Sarcomas with <i>CDK4</i>-Amplification" [Biomol Ther 34(2), 379-390 (2026)]. [PDF]

Biomol Ther (Seoul)
Lee EY, Cho HS, Kim JH, Kang HG, Park JW, Cho A, You HJ.   +6 more
europepmc   +1 more source

Sex Steroids Measurement by Mass Spectrometry in Hypogonadal Men in a Real‐World Setting: Serum Estradiol (E2) and E2 to Total Testosterone Ratio Do Not Differ Between Patients With Klinefelter Syndrome and Non‐Klinefelter Syndrome Hypogonadism

Andrology, EarlyView.
ABSTRACT Background Traditionally, Klinefelter syndrome (KS) was considered a clinical condition associated with hyperestrogenism. Aim To compare circulating sex steroids, particularly estrogens, in a cohort of KS and non‐KS hypogonadal men. Materials and Methods A cohort of hypogonadal men, treated and untreated, was prospectively enrolled in a real ...
Daniele Renda Livraghi, Francesco Costantino, Filippo Vignali, Giulia Canu, Maria Cristina De Santis, Laura Roli, Tommaso Fasano, Vincenzo Rochira, Sara De Vincentis   +8 more
wiley   +1 more source