Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
Add more filters










Database
Publication year range
1.
FEBS Open Bio ; 5: 163-6, 2015.
Article in English | MEDLINE | ID: mdl-25834781

ABSTRACT

Congenital contractural arachnodactyly (CCA, OMIM: 121050) is an autosomal dominant condition that shares skeletal features with Marfan syndrome (MFS, OMIM: 154700), including contractures, arachnodactyly, dolichostenomelia, scoliosis, crumpled ears and pectus deformities but excluding the ocular and cardiovascular complications that characterize MFS. These two similar syndromes result from mutations in two genes belonging to the fibrillin family, FBN1 and FBN2, respectively. We successfully identified a novel FBN2 mutation (C1406R) in a Chinese family with CCA for over five generations. This mutation was detected in the patients of this family but not in the seven unaffected family members or 100 normal individuals. SIFT and PolyPhen analyses suggested that the mutation was pathogenic. We identified a missense mutation in the calcium binding-epidermal growth factor (cbEGF)-like domain. Our study extends the mutation spectrum of CCA and confirms a relationship between mutations in the FBN2 gene and the clinical findings of CCA.

3.
Yi Chuan ; 27(2): 201-4, 2005 Mar.
Article in Chinese | MEDLINE | ID: mdl-15843345

ABSTRACT

By examining the lymphocytic chromosomes of peripheral blood from patients with amenorrhea, spontaneous abortion and stillbirth history, .the 16 rare species of human chromosomal abnormal karyotypes were discovered. They were 46,XY,t(6;11)(q25;p15);46,XY,inv(3)(p25;q29);46,XY,t(7;18)(q10;p10);46,X,t(X;13)(q24;q14);46,XY,t(4;7)(q33;q22);46,XY,t(8;15)(q24;q15);46,XY,t(2;17)(q33;q25);46,XX,t(4;7)(q34;q11);46,XX,t(1;3)(p36;p23);46,XX,t(4;6)(q35;p11);46,X,inv(X)(q22;q28);46,XX,t(7;10)(p11;q26);46,XX,t(3;6)(p21;q23);46,XX,t(8;16)(p21;p13);46,XX,t(8;9)(q21;q34);46,XY,t(17;22)(q21;q11). Their clinical situation were described. Discussion on the relationship between the chromosomal aberrations and phenotype effect indicates the importance of chromosome karyotyping in patients with abnormal reproductive history.


Subject(s)
Chromosome Aberrations , Chromosome Disorders/genetics , Abortion, Habitual , Adolescent , Adult , Amenorrhea , Chromosome Disorders/pathology , Chromosome Inversion , Female , Humans , Karyotyping , Male , Pregnancy , Stillbirth , Translocation, Genetic
4.
Yi Chuan ; 26(6): 803-6, 2004 Nov.
Article in Chinese | MEDLINE | ID: mdl-15640106

ABSTRACT

We describe a seven-generation large family with talipomanus and talipes, 175 individuals in this family were involved. 32 affected individuals including 18 males and 14 females whose clinical features were different and 1 suspicious male were found. The talipomanus were symmetrical, and varus and valgus were caused by vertical talus. We investigated their living environment, the dietary habit, obstetrical history, physical status, lifespan, and studied cytogenetics and so on. We propose these defects were rare distal arthrogrophy genetic disease.


Subject(s)
Arthrogryposis/genetics , Arthrogryposis/pathology , Adult , Family Health , Female , Foot Deformities, Congenital/diagnostic imaging , Foot Deformities, Congenital/genetics , Hand Deformities, Congenital/diagnostic imaging , Hand Deformities, Congenital/genetics , Humans , Male , Pedigree , Radiography
SELECTION OF CITATIONS
SEARCH DETAIL
...