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Medizinische Genetik, 2012
Zusammenfassung Wir berichten über unsere Erfahrungen mit der Array-comparative-genomic-hybridization(CGH)-Untersuchung über 5 Jahre an 1310 untersuchten Patienten. Mit zunehmender Auflösung der Arrays nimmt die Zahl der detektieren Veränderungen zu, deren Relevanz zum Teil schwer zu beurteilen ist.
A. Caliebe +14 more
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Zusammenfassung Wir berichten über unsere Erfahrungen mit der Array-comparative-genomic-hybridization(CGH)-Untersuchung über 5 Jahre an 1310 untersuchten Patienten. Mit zunehmender Auflösung der Arrays nimmt die Zahl der detektieren Veränderungen zu, deren Relevanz zum Teil schwer zu beurteilen ist.
A. Caliebe +14 more
openaire +1 more source
Prenatal Diagnosis by Array-CGH
European Journal of Medical Genetics, 2005Microscopic karyotype analysis of cultured cells has been regarded as the gold standard for prenatal diagnosis for over 30 years. Since the first application of this technique to prenatal testing in the early 1970's, this procedure has proved to be highly reliable for identifying chromosome copy number abnormalities (aneuploidy) and large structural ...
L, Rickman +3 more
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Current Opinion in Biotechnology, 2008
Genetic alterations are a key feature of cancer cells and typically target biological processes and pathways that contribute to cancer pathogenesis. Array-based comparative genomic hybridization (aCGH) has provided a wealth of new information on copy number changes in cancer on a genome-wide level and aCGH data have also been utilized in cancer ...
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Genetic alterations are a key feature of cancer cells and typically target biological processes and pathways that contribute to cancer pathogenesis. Array-based comparative genomic hybridization (aCGH) has provided a wealth of new information on copy number changes in cancer on a genome-wide level and aCGH data have also been utilized in cancer ...
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General and Comparative Endocrinology, 1989
Chicken growth hormone (cGH) was purified from frozen pituitary glands obtained from recently sacrificed broilers. Glands were homogenized in a protease inhibitor solution (0.5 mM PMSF, 50 KIU/ml aprotinin, pH 7.2); extract was taken to pH 9.0 with calcium hydroxide and the supernatant was differentially precipitated with 20% (fraction A) and 50 ...
C, Arámburo +3 more
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Chicken growth hormone (cGH) was purified from frozen pituitary glands obtained from recently sacrificed broilers. Glands were homogenized in a protease inhibitor solution (0.5 mM PMSF, 50 KIU/ml aprotinin, pH 7.2); extract was taken to pH 9.0 with calcium hydroxide and the supernatant was differentially precipitated with 20% (fraction A) and 50 ...
C, Arámburo +3 more
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2013
To study genomic imbalances potentially involved in disease development and/or progression of childhood MDS, array-based comparative genomic hybridization (aCGH) is a helpful tool. Copy number alterations (CNA) of subtle chromosomal regions containing potential candidate genes, e.g., TP53 or RUNX1 can be detected.
Marcel, Tauscher +2 more
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To study genomic imbalances potentially involved in disease development and/or progression of childhood MDS, array-based comparative genomic hybridization (aCGH) is a helpful tool. Copy number alterations (CNA) of subtle chromosomal regions containing potential candidate genes, e.g., TP53 or RUNX1 can be detected.
Marcel, Tauscher +2 more
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2013
Alterations in the copy number of the cancer genome are frequently observed in brain tumors especially gliomas. Some pertinent examples include amplification of the EGFR locus in chromosome 7p and loss of the PTEN locus in 10q in glioblastoma. Meningiomas are often associated with loss of the NF2 locus in 22q.
Gayatry, Mohapatra +2 more
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Alterations in the copy number of the cancer genome are frequently observed in brain tumors especially gliomas. Some pertinent examples include amplification of the EGFR locus in chromosome 7p and loss of the PTEN locus in 10q in glioblastoma. Meningiomas are often associated with loss of the NF2 locus in 22q.
Gayatry, Mohapatra +2 more
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Archives of disease in childhood - Education & practice edition, 2013
Array comparative genomic hybridisation (CGH), a new cytogenetic technology, is a new diagnostic tool for genetic disorders. A 2-year-old girl was seen in clinic because of concerns regarding her development. Her parents say that she has always been a bit floppy and had difficulties feeding as a baby. She is not yet walking, but bottom-shuffles.
Shereen, Tadros +2 more
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Array comparative genomic hybridisation (CGH), a new cytogenetic technology, is a new diagnostic tool for genetic disorders. A 2-year-old girl was seen in clinic because of concerns regarding her development. Her parents say that she has always been a bit floppy and had difficulties feeding as a baby. She is not yet walking, but bottom-shuffles.
Shereen, Tadros +2 more
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Molecular isoforms of chicken growth hormone (cGH): Different bioactivities of cGH charge variants
General and Comparative Endocrinology, 1990It has been suggested that the functional diversity of growth hormone (GH) is related to its molecular complexity. Here we report a characterization of charge and mass variants of chicken growth hormone (cGH) through a variety of electrophoretic systems [nondenaturing (ND-PAGE), denaturing (SDS-PAGE), under reducing and nonreducing conditions ...
C, Arámburo +4 more
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