Biochemistry and Molecular Biology are the cornerstone courses of talent training in the field of life science. Taking these course as an example, this study explored reconstructing the knowledge framework, developing teaching cases, sharing teaching resources, innovating teaching means and establishing ideological education patterns. Supported by the scientific research achievements with discipline characteristics and online teaching platform, this research explored and practiced an integrated curriculum reform mode. This mode is guided by scientific research and education, based on the course development, and driven by communication and cooperation. A shared space of "exchange, practice, openness and informatization" was developed to achieve free and independent integration of undergraduate and graduate teaching motivated by learning knowledge, resulting in an effective student training.
Humans ; Curriculum ; Students ; Learning ; Molecular Biology/education* ; Biochemistry/education*

Quality control for genetic analysis has become more important with a drastic increase in testing volume and clinical demands. The molecular diagnostics division of the Korean Association of Quality Assurance for Clinical Laboratory conducted two trials in 2017 on the basis of molecular diagnostics surveys, involving 53 laboratories. The molecular diagnostics surveys included 37 tests: gene rearrangement tests for leukemia (BCR-ABL1, PML-RARA, AML1-ETO, and TEL-AML1), genetic tests for Janus kinase 2, FMS-like tyrosine kinase 3-internal tandem duplication, FMS-like tyrosine kinase 3-tyrosine kinase domain, nucleophosmin, cancer-associated genes (KRAS, EGFR, KIT, and BRAF), hereditary breast and ovarian cancer genes (BRCA1 and BRCA2), Li-Fraumeni syndrome (TP53), Wilson disease (ATP7B), achondroplasia (FGFR3), hearing loss and deafness (GJB2), Avellino (TGFBI), multiple endocrine neoplasia 2 (RET), Huntington disease, spinocerebellar ataxia, spinal and bulbar muscular atrophy, mitochondrial encephalopathy with lactic acidosis and stroke-like episodes, myoclonic epilepsy ragged red fibre, Leber hereditary optic neuropathy, Prader-raderd Angelman syndrome, Duchenne muscular dystrophy, spinal muscular atrophy, fragile X syndrome, apolipoprotein E genotyping, methylenetetrahydrofolate reductase genotyping, and ABO genotyping. Molecular genetic surveys revealed excellent results for most participants. The external quality assessment program for genetic analysis in 2017 proved useful for continuous education and the evaluation of quality improvement.
Achondroplasia ; Acidosis, Lactic ; Angelman Syndrome ; Apolipoproteins ; Brain Diseases ; Breast ; Deafness ; Education ; Epilepsies, Myoclonic ; Fragile X Syndrome ; Gene Rearrangement ; Hearing Loss ; Hepatolenticular Degeneration ; Huntington Disease ; Janus Kinase 2 ; Korea* ; Laboratory Proficiency Testing ; Leukemia ; Li-Fraumeni Syndrome ; Methylenetetrahydrofolate Reductase (NADPH2) ; Molecular Biology ; Multiple Endocrine Neoplasia ; Muscular Atrophy, Spinal ; Muscular Disorders, Atrophic ; Muscular Dystrophy, Duchenne ; Optic Atrophy, Hereditary, Leber ; Ovarian Neoplasms ; Pathology, Molecular* ; Phosphotransferases ; Quality Control ; Quality Improvement ; Spinocerebellar Ataxias ; Vascular Endothelial Growth Factor Receptor-1

The Diagnostic Genetics Subcommittee of Korean Association of External Quality Assessment Service conducted two trials in 2015 based on cytogenetics and molecular genetics surveys. A total of 43 laboratories participated in the chromosome surveys, 31 laboratories participated in the fluorescence in situ hybridization surveys, and 133 laboratories participated in the molecular genetics surveys. All except one laboratory showed acceptable results in the cytogenetics surveys. The molecular genetics surveys included the following tests: Mycobacterium tuberculosis detection, hepatitis B and C virus detection and quantification, human papilloma virus genotyping, gene rearrangement tests for leukaemias and lymphomas, genetic tests for JAK2, FMS-like tyrosine kinase 3, nucleophosmin, cancer-associated genes (KRAS, EGFR, KIT, and BRAF), hereditary breast and ovarian cancer genes (BRCA1 and BRCA2), Li-Fraumeni syndrome (TP53), Wilson disease (ATP7B), achondroplasia (FGFR3), hearing loss and deafness (GJB2 ), multiple endocrine neoplasia 2 (RET), Huntington disease, spinocerebellar ataxia, spinal and bulbar muscular atrophy, mitochondrial encephalopathy with lactic acidosis and stroke like episodes, myoclonic epilepsy ragged red fibre, Leber hereditary optic neuropathy, Prader-Willi/Angelman syndrome, Duchenne muscular dystrophy, spinal muscular atrophy, fragile X syndrome (FMR1), apolipoprotein E genotyping, methylenetetrahydrofolate reductase genotyping, ABO genotyping, cytochrome P450 2C9 genotyping, cytochrome P450 2C19 genotyping, and DNA sequencing analysis. The molecular genetics surveys showed excellent results for most of the participants. The external quality assessment program for genetics analysis in 2015 proved to be helpful for continuous education and the evaluation of quality improvement.
Achondroplasia ; Acidosis, Lactic ; Apolipoproteins ; Breast ; Cytochrome P-450 Enzyme System ; Cytogenetics ; Deafness ; Education ; Epilepsies, Myoclonic ; Fluorescence ; fms-Like Tyrosine Kinase 3 ; Fragile X Syndrome ; Gene Rearrangement ; Genetics* ; Hearing Loss ; Hepatitis B ; Hepatolenticular Degeneration ; Humans ; Huntington Disease ; In Situ Hybridization ; Korea* ; Li-Fraumeni Syndrome ; Lymphoma ; Methylenetetrahydrofolate Reductase (NADPH2) ; Molecular Biology ; Multiple Endocrine Neoplasia ; Muscular Atrophy, Spinal ; Muscular Disorders, Atrophic ; Muscular Dystrophy, Duchenne ; Mycobacterium tuberculosis ; Optic Atrophy, Hereditary, Leber ; Ovarian Neoplasms ; Papilloma ; Quality Improvement ; Sequence Analysis, DNA ; Spinocerebellar Ataxias ; Stroke

Two external quality assessment (EQA) trials of conventional newborn screening tests for phenylketonuria, galactosemia, congenital adrenal hyperplasia, maple syrup urine disease, homocystinuria, and congenital hypothyroidism, as well as newborn screening tests using tandem mass spectrometry, were performed in 2015. A total of 44 specimens in the form of dried blood spots were distributed to 16 laboratories and the response rate of these laboratories was 100%. The mean, standard deviation, coefficient of variation, median, and cut-offs were evaluated for each analyte in the newborn screening tests. Two EQA trials for the analyses of methylmalonic acid, vanillylmandelic acid, catecholamines, metanephrines, organic acids, and amino acids were also performed. A well-designed EQA program and continuous education would improve the performance of biochemical genetics tests.
Adrenal Hyperplasia, Congenital ; Amino Acids ; Catecholamines ; Congenital Hypothyroidism ; Education ; Galactosemias ; Homocystinuria ; Humans ; Infant, Newborn ; Korea* ; Maple Syrup Urine Disease ; Mass Screening ; Methylmalonic Acid ; Molecular Biology* ; Phenylketonurias ; Tandem Mass Spectrometry ; Vanilmandelic Acid

Quality control for genetic tests has become more important as testing volume and clinical demands have increased dramatically. The diagnostic genetics subcommittee of Korean Association of External Quality Assessment Service conducted two trials in 2014 based on cytogenetics and molecular genetics surveys. A total of 44 laboratories participated in the chromosome surveys, 33 laboratories participated in the fl uorescence in situ hybridization (FISH) surveys, and 130 laboratories participated in the molecular genetics surveys as a part of these trials. All laboratories showed acceptable results in the chromosome and FISH surveys. The molecular genetics surveys included various tests: Mycobacterium tuberculosis detection, hepatitis B and C virus detection and quantification, human papilloma virus genotyping, gene rearrangement tests for leukaemia and lymphomas, genetic tests for JAK2, FMS-like tyrosine kinase 3, nucleophosmin, cancer-associated genes (KRAS, EGFR, KIT, and BRAF), hereditary breast and ovarian cancer genes (BRCA1 and BRCA2), Li-Fraumeni syndrome (TP53), Wilson disease (ATP7B), achondroplasia (FGFR3), Huntington disease, spinocerebellar ataxia, spinal and bulbar muscular atrophy, mitochondrial encephalopathy with lactic acidosis and stroke like episodes, myoclonic epilepsy ragged red fibre, Prader-Willi/Angelman syndrome, Duchenne muscular dystrophy, spinal muscular atrophy, fragile X syndrome, nonsyndromic hearing loss and deafness (GJB2), multiple endocrine neoplasia 2 (RET), Leber hereditary optic neuropathy (major mutation), apolipoprotein E genotyping, methylenetetrahydrofolate reductase genotyping, ABO genotyping, and DNA sequencing analysis. Molecular genetic surveys showed excellent results for most of the participants. The external quality assessment program for genetic analysis in 2014 proved to be helpful for continuous education and the evaluation of quality improvement.
Achondroplasia ; Acidosis, Lactic ; Apolipoproteins ; Breast ; Cytogenetics ; Deafness ; Education ; Epilepsies, Myoclonic ; fms-Like Tyrosine Kinase 3 ; Fragile X Syndrome ; Gene Rearrangement ; Genetics* ; Hearing Loss ; Hepatitis B ; Hepatolenticular Degeneration ; Humans ; Huntington Disease ; In Situ Hybridization ; Korea ; Li-Fraumeni Syndrome ; Lymphoma ; Methylenetetrahydrofolate Reductase (NADPH2) ; Molecular Biology ; Molecular Diagnostic Techniques ; Multiple Endocrine Neoplasia ; Muscular Atrophy, Spinal ; Muscular Disorders, Atrophic ; Muscular Dystrophy, Duchenne ; Mycobacterium tuberculosis ; Optic Atrophy, Hereditary, Leber ; Ovarian Neoplasms ; Papilloma ; Quality Assurance, Health Care ; Quality Control ; Quality Improvement ; Sequence Analysis, DNA ; Spinocerebellar Ataxias ; Stroke

Two trials of external quality assessment (EQA) of conventional newborn screening tests for phenylketonuria, galactosaemia, congenital adrenal hyperplasia, maple syrup urine disease, homocystinuria, and congenital hypothyroidism, as well as newborn screening tests were performed using tandem mass spectrometry in 2014. A total of 39 specimens in the form of dried blood spots were distributed to 16 laboratories and the response rate of these laboratories was 100%. Screening tests for phenylketonuria and congenital hypothyroidism did not meet the accepted performance criteria in some laboratories. The mean, standard deviation, coefficient of variation, median, and cut-offs were evaluated for each analyte in the newborn screening tests. Two trials of EQA for the analyses of methylmalonic acid, vanillylmandelic acid, catecholamines, metanephrines, organic acids, and amino acids were also performed. A well-designed EQA program and continuous education would improve the performance of biochemical genetic testing.
Adrenal Hyperplasia, Congenital ; Amino Acids ; Catecholamines ; Congenital Hypothyroidism ; Education ; Homocystinuria ; Humans ; Infant, Newborn ; Korea ; Maple Syrup Urine Disease ; Mass Screening ; Methylmalonic Acid ; Molecular Biology* ; Phenylketonurias ; Tandem Mass Spectrometry ; Vanilmandelic Acid

The teaching status of Molecular Pharmacognosy in 28 institutions in China was investigated by questionnaire and the survey data was analyzed by SPSS. Research contents included course beginning years, majors, class hours, characteristics of the course, teaching ways, the theory and practice contents, evaluation modes, selection of teaching material, teaching achievements, teachers and so on for undergraduates and graduates. Research results showed that with 20 years' development, Molecular Pharmacognosy had been offered for both undergraduate and graduate students in at least 20 colleges and universities and Molecular Pharmacognosy education in China showed good development momentum. At the same time, to promote the development of Molecular Pharmacognosy further, investment for it should be increased and practical teaching condition should be improved.
China ; Humans ; Molecular Biology ; education ; manpower ; methods ; trends ; Pharmacognosy ; education ; manpower ; methods ; trends ; Plants, Medicinal ; chemistry ; genetics ; Surveys and Questionnaires ; Teaching ; manpower ; methods ; trends

Quality control for genetic tests has become more important as the test volume and clinical demands increase dramatically. The diagnostic genetics subcommittee of the Korean Association of Quality Assurance for Clinical Laboratories performed two trials for cytogenetics and molecular genetics surveys in 2013. A total of 43 laboratories participated in the cytogenetic surveys, 30 laboratories participated in the fluorescent in situ hybridization surveys, and 122 laboratories participated in the molecular genetics surveys in 2013. Almost all of them showed acceptable results. However, some laboratories had unacceptable results for karyotype nomenclature, detection of complex cytogenetic abnormalities in hematologic neoplasms and constitutional anomalies. The molecular genetics surveys included various tests: Mycobacterium tuberculosis detection, hepatitis B and C virus detection and quantification, human papilloma virus genotyping, gene rearrangement tests for leukaemia and lymphomas, genetic tests for JAK2, fms-related tyrosine kinase 3, Nucleophosmin, cancer-associated genes (KRAS, EGFR and BRAF), hereditary breast and ovarian cancer genes (BRCA1 and BRCA2), Li-Fraumeni syndrome (TP53), Wilson disease (ATP7B), achondroplasia (FGFR3), Huntington disease, spinocerebellar ataxia, spinal and bulbar muscular atrophy, mitochondrial encephalopathy with lactic acidosis and stroke like episodes, myoclonic epilepsy associated with ragged-red fibers, Prader-Willi/Angelman syndrome, Duchenne muscular dystrophy, spinal muscular atrophy, Fragile X syndrome, non-syndromic hearing loss and deafness (GJB2), apolipoprotein E genotyping, methylenetetrahydrofolate reductase genotyping, ABO genotyping and DNA sequence analysis. Molecular genetic surveys showed excellent results for most of the participants. The external quality assessment program for genetic analysis in 2013 was proved to be helpful for continuous education and evaluation of quality improvement.
Achondroplasia ; Acidosis, Lactic ; Apolipoproteins ; Breast ; Chromosome Aberrations ; Cytogenetics ; Deafness ; Education ; Fragile X Syndrome ; Gene Rearrangement ; Genetics* ; Hearing Loss ; Hematologic Neoplasms ; Hepatitis B ; Hepatolenticular Degeneration ; Humans ; Huntington Disease ; In Situ Hybridization, Fluorescence ; Karyotype ; Korea ; Li-Fraumeni Syndrome ; Lymphoma ; MERRF Syndrome ; Methylenetetrahydrofolate Reductase (NADPH2) ; Molecular Biology ; Muscular Atrophy, Spinal ; Muscular Disorders, Atrophic ; Muscular Dystrophy, Duchenne ; Mycobacterium tuberculosis ; Ovarian Neoplasms ; Papilloma ; Protein-Tyrosine Kinases ; Quality Control ; Quality Improvement ; Sequence Analysis, DNA ; Spinocerebellar Ataxias ; Stroke

Two trials of external quality assessment (EQA) of conventional newborn screening tests for phenylketonuria, galactosaemia, congenital adrenal hyperplasia, maple syrup urine disease, homocystinuria, and congenital hypothyroidism, as well as of newborn screening tests using tandem mass spectrometry were performed in 2013. A total of 32 specimens in the form of dried blood spots were distributed to 16 laboratories and the response rate of these laboratories was 100%. Total T4, free T4, 17-hydroxyprogesterone, leucine, isoleucine, galactose, methionine, alanine, C8/C2, C8/C10, and C5-OH did not meet the accepted performance criteria. The mean, standard deviation, coefficient of variation, median, and cut-offs were evaluated for each analyte in the newborn screening tests. Two trials of EQA for the analyses of methylmalonic acid, vanillylmandelic acid, very long fatty acids, organic acids, and amino acids were also performed. A well-designed EQA program and continuous education would improve the performance of biochemical genetic tests.
17-alpha-Hydroxyprogesterone ; Adrenal Hyperplasia, Congenital ; Alanine ; Amino Acids ; Congenital Hypothyroidism ; Education ; Fatty Acids ; Galactose ; Homocystinuria ; Humans ; Infant, Newborn ; Isoleucine ; Korea ; Leucine ; Maple Syrup Urine Disease ; Mass Screening ; Methionine ; Methylmalonic Acid ; Molecular Biology* ; Phenylketonurias ; Tandem Mass Spectrometry ; Vanilmandelic Acid

Prader-Willi syndrome (PWS) is a complex multisystem genetic disorder characterized by hypothalamic-pituitary dysfunction. The main clinical features consist of neonatal hypotonia, distinctive facial features, delayed overall development with mental deficiency, behavioral abnormalities, poor growth in infancy followed by overeating with severe obesity, short stature, and hypogonadism. Recently, patients with PWS have been diagnosed at an earlier age, especially in the neonatal period. In addition, early interventions such as commencement of growth hormone therapy and dietary programs, have received attention in PWS treatment. Since early diagnosis is now possible based on both clinical symptoms and signs and on molecular genetic criteria, early dietary intervention and early growth hormone therapy during the first two years may improve neurodevelopment, increase muscle mass, and reduce obesity. Our aim in this review is to document the characteristics of infants with PWS and to provide a recent update regarding early management.
Early Diagnosis ; Early Intervention (Education) ; Growth Hormone ; Humans ; Hyperphagia ; Hypogonadism ; Infant ; Intellectual Disability ; Molecular Biology ; Muscle Hypotonia ; Muscles ; Obesity ; Prader-Willi Syndrome