Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies.

Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies. Research Abstract Details 

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Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies. Abstract Text:

Masahiro Goto,Junko Takita,Nobuko Hashimoto,Fumie Tateshita,Hirofumi Toyoji,Hitoshi Kato,Shinzo Egi,Yasuhide Hayashi,

We report on a 15-year-old girl who presented with pituitary hypoplasia, os odontoideum, renal dysplasia, an asymmetrically short right leg, and postaxial hypodactyly of the right foot. Her endocrinological data showed anterior pituitary hormone deficiency. The fact that she had healthy parents and an elder sister suggests that she had either a de novo mutation or autosomal recessive inheritance. We speculated that bone morphogenetic protein 4 (BMP4), BMP2, or pituitary homeobox 1 (PTX1) might be the responsible genes in this patient based on the similarity of her clinical symptoms and phenotypes to knock-out mice of these genes. We performed mutation analysis of these genes by direct sequencing of genomic DNA. In BMP2 gene, AGA right curved arrow AGT transversion in exon 3, converting arginine to serine was detected. In PTX1 gene, transversion of GCC right curved arrow GGC in exon 2, converting alanine to glycine at codon 184 was found in the patient and controls. We did not find any non-sense mutations although 5 polymorphisms of these genes were found. This constellation of findings may represent a new entity of congenital combined pituitary hormone deficiency.

Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies. Publishing Authors By Initials

M Goto,J Takita,N Hashimoto,F Tateshita,H Toyoji,H Kato,S Egi,Y Hayashi,

For similar peptides: intercellular signaling peptides and proteins: cytokines: transforming growth factor beta research abstracts see: peptides: intercellular signaling peptides and proteins: cytokines: transforming growth factor beta research

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Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: International journal of molecular medicine

VOLUME: 10

Page Numbers: 293-7

Journal Abbreviation: Int. J. Mol. Med.

ISSN: 1107-3756

DAY: 19

MONTH: Sep

YEAR: 2002

Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies. Information

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LANGUAGE: eng

NlmUniqueID: 9810955

Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies. Keywords Mesh Terms:

KEYWORDS: Transforming Growth Factor beta

MESH TERMS: genetics

Chemical & Substance for Abstract: Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies. Information

Substance Name: homeobox protein PITX1

Registry Number: 0

Grant and Affiliation Information for Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies.

AFFILIATION: Department of Pediatrics, Graduate School of Medicine, University of Tokyo, Japan.

Country: Greece

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MEDLINETA: Int J Mol Med

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