Browsing by Author "Karaman, Birsen"

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A case report of a rare nonsense ZP1 variant in a patient with oocyte maturation defect

Berkay, Ezgi Gizem; Karaman, Birsen; Uyguner, Zehra Oya; Başaran, Seher (İstanbul University, 2023)

After four unsuccessful assisted reproductive techniques trials, a female was referred for genetic analysis. In this case study, we aimed to investigate the genetic etiology of a female with infertility and oocyte maturation ...
A rare ring chromosome 21 abnormality is associated with azoospermia in two different phenotypically normal cases

Berkay, Ezgi Gizem; Karaman, Birsen; Başaran, Seher (Taylar & Francis Inc, 2023)

Azoospermia can be diagnosed with spermiogram analysis, and karyotyping is the golden standard to explain the etiology. In this study, we investigated two male cases with azoospermia and male infertility for chromosomal ...