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9 results on '"L Z, Ye"'

3. Purification and some properties of sulfite:ferric ion oxidoreductase from Thiobacillus ferrooxidans

Author

T Sugio, T Hirose, L Z Ye, and T Tano

Subjects
inorganic chemicals, Electrophoresis, Molecular Weight, Kinetics, Metals, bacteria, Sulfites, Oxidoreductases, Thiobacillus, Molecular Biology, Microbiology, Ferric Compounds, Research Article
Abstract

Sulfite:ferric ion oxidoreductase in the plasma membrane of Thiobacillus ferrooxidans AP19-3 was purified to an electrophoretically homogeneous state. The enzyme had an apparent molecular weight of 650,000 and was composed of two subunits (M(rs), 61,000 and 59,000) as estimated by sodium sulfate-polyacrylamide gel electrophoresis. The Michaelis constants of sulfite:ferric ion oxidoreductase for Fe3+ and sulfite ions were 1.0 and 0.071 mM, respectively. Sulfite:ferric ion oxidoreductase suffered from end product inhibition by 1 mM Fe2+.

Published
1992

6. [Chromosome analysis of 1133 cases in genetic counseling clinic]

Author

Y, Zhao, C Y, Liu, Z Y, Cheng, L Z, Ye, C S, Gao, S W, Ma, J C, Zhang, H P, Shi, L F, Yuan, and H Y, Luo

Subjects
Adult, Chromosome Aberrations, Male, Adolescent, Infant, Chromosome Disorders, Genetic Counseling, Middle Aged, Gonadal Dysgenesis, Translocation, Genetic, Abortion, Spontaneous, Pregnancy, Child, Preschool, Fragile X Syndrome, Intellectual Disability, Karyotyping, Humans, Female, Child
Published
1987

7. Analysis of 4628 cases in the genetic counselling clinic of PUMC Hospital

Author

L Z, Ye, A D, Zhang, H P, Shi, S M, Zhao, H Y, Luo, L F, Yuan, S W, Ma, S H, Li, Z Y, Cheng, and Y, Zhao

Subjects
Chromosome Aberrations, Male, Bone Diseases, Developmental, Adolescent, Infant, Newborn, Infant, Genetic Counseling, Spinal Muscular Atrophies of Childhood, Muscular Dystrophies, Child, Preschool, Humans, Female, Child, Metabolism, Inborn Errors
Abstract

An analysis of 4628 cases in the genetic counseling clinic of PUMC Hospital is reported. Althogether 966 cases (20.87%) were diagnosed as having genetic diseases, among whom were 436 cases (45.13%) with chromosome aberrations, 161 (16.67%) with inherited metabolic diseases, 111 (11.49%) with constitutional bone diseases, 103 (10.66%) with various kinds of genetic neuromuscular diseases, 109 (11.28%) with different dysmorphic syndromes, and 46 (4.76%) with different kinds of genetic dermatoses and oculopathies. 973 cases (21.02%) were suspected to suffer from some form of genetic disease, but this could not be proved due to a lack of specific diagnostic methods. 2689 cases (58.10%) were found to be unaffected by inherited diseases. Some of the experiences gained and the key role of genetic counselling in family planning are briefly discussed.

Published
1989

8. [Analysis of 4628 cases in the genetic counseling clinic]

Author

L Z, Ye

Subjects
Chromosome Aberrations, Male, Adolescent, Infant, Newborn, Infant, Genetic Counseling, Fetal Diseases, Pregnancy, Child, Preschool, Prenatal Diagnosis, Humans, Female, Bone Diseases, Child, Metabolism, Inborn Errors
Abstract

An analysis of 4628 cases in the genetic counseling clinic of the PUMC Hospital is reported. Altogether 966 cases (20.89%) were diagnosed as genetic diseases, among which were 436 cases (45%) with chromosomal aberrations, 161 (16.70%) with inherited metabolic diseases, 111 (11.50%) with constitutional bone diseases, 103 (10.70%) with various kinds of genetic muscular diseases, 109 (11.30%) with different dysmorphic syndromes, and 46 (4.80%) with different kinds of genetic dermatoses and oculopathies. 973 cases (21.00%) were suspected to be genetic diseases but could not be proved due to a lack of specific diagnostic methods. Some of the experiences gained and the key role of genetic counseling in preventing the birth of babies with congenital defects are briefly discussed.

Published
1989

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