ABSTRACT
Adrenomyeloneuropathy is a rare X-linked inherited disorder of peroxisomes characterized by the accumulation of very long chain fatty acids (VLCFA) in the central and peripheral nervous system, adrenal glands and testis leading to the dysfunction of these organs and systems. The phenotypic expression is highly variable, childhood cerebral adrenoleukodystrophy and adrenomyeloneuropathy being the main variants. Here we report a case of adrenomyeloneuropathy presenting initially as Addison's disease, which remained undiagnosed for many years with many rare features. We could not locate any other publication on this subject in the indexed journals of literature published from India.
Subject(s)
Adolescent , Adrenoleukodystrophy/diagnosis , Humans , MaleABSTRACT
Two to four blastomere size biopsies were obtained from each 6-day-old embryo of zebu and crossbred cattle for sex determination. The sex of the embryos was determined with a set of bovine Y-chromosome specific primer pairs by using polymerase chain reaction. Thirty two biopsied embryos after their sex was determined, when transferred fresh to synchronized recipients, resulted in 56.2% pregnancy rate. Sixteen healthy calves were born at full term, while 2 heifers aborted at mid-term from fresh embryo transfer. Simultaneously, 44 biopsied embryos which were kept frozen, were thawed at a later date and transferred to the previously synchronized recipients, thereby leading to 24 pregnancies (54.5%). Twenty-three healthy calves were born at full term, while 1 heifer aborted at mid-term from frozen-thawed embryo transfer. The pregnancy rates from both fresh and frozen-thawed biopsied embryos were comparable with that of controls (P > 0.05). Except for a single misidentification of a male calf as a female by our PCR assay (2.6%), the phenotypic sex of all the live born calves as well as the aborted fetuses was correctly matched with the PCR detection.
Subject(s)
Animals , Base Sequence , Cattle , DNA Primers , Embryo, Mammalian , Embryonic Development , Female , Male , Polymerase Chain Reaction , Pregnancy , Sex Determination Analysis , Y ChromosomeABSTRACT
A simple and novel method, using polymerase chain reaction (PCR) has been standardized for accurate sex determination in sheep and goats. The assay utilizes a pair of bovine Y-chromosome specific primers and the genomic DNA isolated from blood samples of adult male and female sheep and goats. The primers recognize and amplify the Y-chromosome specific sequences in male goats and sheep. The assay is accurate, reliable and rapid.
Subject(s)
Animal Husbandry , Animals , Base Sequence , Blastocyst , Cattle , DNA/genetics , DNA Probes , Female , Goats , Male , Molecular Sequence Data , Polymerase Chain Reaction/methods , Pregnancy , Sex Determination Analysis/methods , Sheep , Y ChromosomeABSTRACT
cDNA was prepared from the mRNA isolated from sheep anterior pituitary glands. On cloning cDNA in E. coli, a clone coding full sequence of sheep pre-growth hormone was determined. The sequence for the sheep growth hormone (GH) is in agreement with the amino acid sequence of the protein determined previously except for the asparagine residue at position 99 rather than aspartic acid and the arginine residue at position 146 in place of threonine. The cDNA sequence presented is also in accordance with the genomic sequence for the sheep GH gene that has been reported.