نتایج جستجو برای: globe dysgenesis
تعداد نتایج: 33196 فیلتر نتایج به سال:
BACKGROUND Encephalocraniocutaneous lipomatosis (ECCL) was first announced as a new type of ectomesodermal dysgenesis in 1970 by Haberland and Perou. ECCL was first described in 1970, and approximately 60 cases have been reported since then. The classic triad of ECCL are skin, ocular, and central nervous system involvement, including conditions such as unilateral porencephalic cyst, ipsilateral...
A non-fluorescent Y chromosome was observed in a phenotypic male with 45,X/46,XYq-mosaicism and mixed gonadal dysgenesis. Q-banding of the father's chromosomes showed a normally fluorescent Y. Measurements of the Y chromosomes in the father and the patient showed a significant difference in length. Evidence for translocation of the Y fluorescent segment to another chromosome was lacking in the ...
Strains of Drosophila melanogaster bearing the male recombination factor 23.5 MRF induce hybrid dysgenesis in a way which is highly reminiscent of the P-M system, and, most probably, causally related to the activity of the transposable element hobo. We have investigated potential interactions between the two systems of hybrid dysgenesis by studying mixed lines derived from bidirectional crosses...
Abstract Background Much interest has not been placed on the role of chromosomal abnormalities in pathogenesis and rising prevalence infertility recent times. This review was conducted to renew public basis infertility, testing, management. Main text Meiotic post-zygotic mitotic errors may cause infertility-predisposing abnormalities, including Klinefelter syndrome, Jacob Triple X Turner Down s...
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