Discovery of a TEKTIN-t/TEKT2 Gene Variant Encoding Sperm Flagellar Protein in Japanese Males [PDF]
, 2015 ﾃｸﾁﾝは､ﾀﾞｲﾆﾝとともに精子の鞭毛や繊毛の形成に関与したﾀﾝﾊﾟｸ質である｡ﾃｸﾁﾝには､ﾋﾄにおいて少なくとも6種類の遺伝子の存在が報告されている｡ﾃｸﾁﾝ遺伝子のうち､Tektin-t/Tekt2､Tekt3､もしくは Tekt4 が欠失することによって､精子の鞭毛が機能不全を起こし､なかでも Tektin-t/Tekt2 遺伝子の欠失は､雄性不妊症になることがﾏｳｽで示されている｡男性不妊症の原因にﾃｸﾁﾝ遺伝子の機能不全が関与することが予想される｡私たちは､ﾋﾄ TETIN-t/TEKT2
Akira TSUJIMURA +7 more
core +1 more source
Y-chromosome microdeletions in nonobstructive azoospermia and severe oligozoospermia
Asian Journal of Andrology, 2017 The aim of the present work was to present the outcomes of the patients with Y-chromosome microdeletions treated by intracytoplasmic sperm injection (ICSI), either using fresh (TESE) or frozen-thawed (TESE-C) testicular sperm and ejaculated sperm (EJAC).
Carolina Gonçalves +8 more
openaire +3 more sources
Laboratory aspects of assisted reproduction. [PDF]
, 2000 A number of advances have been made concerning the laboratory aspects of assisted reproduction. Intracytoplasmic sperm injection has revolutionised the treatment of male infertility.
Ng, EH, Yeung, WS
core
The role of varicocele treatment in the management of non-obstructive azoospermia
Clinics, 2013 The literature on male reproductive medicine is continually expanding, especially regarding the diagnosis and treatment of infertility due to non-obstructive azoospermia.
Kubilay Inci, Levent Mert Gunay
doaj
Sperm cryopreservation protocol for micro-TESE-retrieved sperm
Asian Journal of AndrologyAzoospermia is characterized by the absence of sperm in the ejaculate and is categorized into obstructive azoospermia (OA) and nonobstructive azoospermia (NOA).
Vijay Mangoli +2 more
doaj +1 more source
Varicocele in brothers of patients with varicocele. [PDF]
, 2007 INTRODUCTION: The aim of this study was to evaluate varicocele patients' brothers to determine whether they are at a higher risk of varicocele than the general population of men. MATERIALS AND METHODS: A total of 56 patients with varicocele and their 131
Javaherforooshzadeh, Ahmad. +2 more
core +1 more source
Association between JMJD1A Expression and Sperm Retrieval in Non-Obstructive Azoospermic Patients
Cell Journal, 2017 Identification of molecular markers which can predict the outcome of sperm retrieval non-invasively in patients with non-obstructive azoospermia (NOA) are valuable in clinical andrology.
Zahra Eelaminejad +5 more
doaj +1 more source
Testicular sperm extraction with intracytoplasmic sperm injection for nonobstructive azoospermia
Urology, 1997 To provide fertility for men with nonobstructive azoospermia.A retrospective review of treatment results at a university infertility center was undertaken. Sixteen couples entered an attempted in vitro fertilization (IVF)-intracytoplasmic sperm injection (ICSI) cycle for treatment of nonobstructive azoospermia.
P N, Schlegel +6 more
openaire +2 more sources
Varicocelectomy in Patients with Non-obstructive Azoospermia
Journal of Urological Surgery, 2019 Objective:We evaluated the outcomes of varicocelectomy in men with non-obstructive azoospermia (NOA) and a palpable varicocele.Materials and Methods:We retrospectively evaluated 25 male patients with NOA having a palpable varicocele, between May 2006 and
Cevahir Özer +4 more
doaj +1 more source
Splenogonadal fusion and testicular cancer: case report and review of the literature [PDF]
Einstein (São Paulo), 2012 A 36 year-old man after tests for assessing male infertility wasdiagnosed with primary infertility, bilateral cryptorchidism, nonobstructive azoospermia and discontinuous splenogonadal fusion.Carcinoma in situ was found in his left testicle, which was ...
Roberto Iglesias Lopes +5 more
doaj