GENETICS Lois E Brenneman, MSN, ANP, FNP, C Historical
... replication e.g. triploid, tetraploid, etc. Most cases wherein individuals have abnorm al ploidy are lethal and the individual does not survive. By contrast, aberrations of individual chrom osom es e.g. three copies of Chrom osom e 21 (Down’s syndrom e) m ay well be viable. Somy: the num ber of copi ...
... replication e.g. triploid, tetraploid, etc. Most cases wherein individuals have abnorm al ploidy are lethal and the individual does not survive. By contrast, aberrations of individual chrom osom es e.g. three copies of Chrom osom e 21 (Down’s syndrom e) m ay well be viable. Somy: the num ber of copi ...
"RNA Interference in Caenorhabditis elegans".
... are provided at the end of the unit (see Key References and Internet Resources). The RNAi method of choice depends on the experimental goal. Though it can be technically challenging at first, microinjection of dsRNA offers a quick turnaround, since dsRNA can be prepared in vitro using a PCR product ...
... are provided at the end of the unit (see Key References and Internet Resources). The RNAi method of choice depends on the experimental goal. Though it can be technically challenging at first, microinjection of dsRNA offers a quick turnaround, since dsRNA can be prepared in vitro using a PCR product ...
The KetelD Dominant-Negative Mutations Identify
... intriguing biological phenomena and raises questions about the origin and function of factors required for the initiation of a new life. What are those factors? Where and how are they made? What are their functions? It has long been known that most of the factors that are required during early embry ...
... intriguing biological phenomena and raises questions about the origin and function of factors required for the initiation of a new life. What are those factors? Where and how are they made? What are their functions? It has long been known that most of the factors that are required during early embry ...
WUSCHEL signaling functions in interregional communication
... WUS is expressed in the nucellus of ovules We first analyzed WUS mRNA expression in ovules by in situ hybridization. WUS mRNA was detected specifically in the distal part of ovules, the nucellus, from early stages on (Fig. 2A–D). No expression was observed in the chalaza or the funiculus. The intens ...
... WUS is expressed in the nucellus of ovules We first analyzed WUS mRNA expression in ovules by in situ hybridization. WUS mRNA was detected specifically in the distal part of ovules, the nucellus, from early stages on (Fig. 2A–D). No expression was observed in the chalaza or the funiculus. The intens ...
a method for detecting and typing of salmonella by multiplex pcr
... rica ser. Gallinarum-Pullorum Sgal_R ...
... rica ser. Gallinarum-Pullorum Sgal_R ...
In Memoriam: Jacques Monod (1910–1976)
... E. coli. Later, among a number of mutants that had been isolated, several seemed to be lactose and were yet able to synthesize b-galactosidase. The explanation for such mysterious mutants, referred to as ‘‘cryptic,’’ was found in 1956: such mutants were lacking a specific protein, which, in wildtyp ...
... E. coli. Later, among a number of mutants that had been isolated, several seemed to be lactose and were yet able to synthesize b-galactosidase. The explanation for such mysterious mutants, referred to as ‘‘cryptic,’’ was found in 1956: such mutants were lacking a specific protein, which, in wildtyp ...
The C-terminal domain of the Rhizobium leguminosarum
... in the presence of hesperetin. Derivatives of pIJ1089 and pIJ1887 containing TnphoA were transferred to R. leguminosarum strain 8401 by conjugation. NodC–PhoA fusions expressing high levels of alkaline phosphatase could be identified in R. leguminosarum on plates containing hesperetin to induce nod ...
... in the presence of hesperetin. Derivatives of pIJ1089 and pIJ1887 containing TnphoA were transferred to R. leguminosarum strain 8401 by conjugation. NodC–PhoA fusions expressing high levels of alkaline phosphatase could be identified in R. leguminosarum on plates containing hesperetin to induce nod ...
Organization and Integration of Large
... Mycoplasma pneumoniae, one of the smallest known self-replicating organisms, is a promising model organism in systems biology when aiming to assess understanding of an entire living cell. One of the key steps towards this goal is the design of mathematical models that describe the cellular processes ...
... Mycoplasma pneumoniae, one of the smallest known self-replicating organisms, is a promising model organism in systems biology when aiming to assess understanding of an entire living cell. One of the key steps towards this goal is the design of mathematical models that describe the cellular processes ...
The role of Grainy head in epithelial tissue growth
... Notably, the grh vertebrate homologs, called grh-like (grhl) genes, have recently been implicated in the pathogenesis of several human diseases, including tumor progression and metastasis in different types of cancer. However, the molecular mechanisms by which Grh exerts its function remain largely ...
... Notably, the grh vertebrate homologs, called grh-like (grhl) genes, have recently been implicated in the pathogenesis of several human diseases, including tumor progression and metastasis in different types of cancer. However, the molecular mechanisms by which Grh exerts its function remain largely ...
Trichomonas vaginalis - Università degli Studi di Sassari
... Trichomoniasis is the most common non-viral, curable, STD worldwide that annually affects millions of people[1]. The causative agent of infection is Trichomonas vaginalis, obligate extracellular mucosal parasite that induce significant health sequelae in both men and women. In women, symptoms range ...
... Trichomoniasis is the most common non-viral, curable, STD worldwide that annually affects millions of people[1]. The causative agent of infection is Trichomonas vaginalis, obligate extracellular mucosal parasite that induce significant health sequelae in both men and women. In women, symptoms range ...
The Major Component of the Paraflagellar Rod of Trypanosoma
... similarity to the intermediate filament proteins (solubility properties, amino acid composition, and high degree of helicity), the PFR protein does not belong in this class of cytoskeletal proteins. The PFR protein is coded for by two tandemly linked genes of identical nucleotide sequence. Both gene ...
... similarity to the intermediate filament proteins (solubility properties, amino acid composition, and high degree of helicity), the PFR protein does not belong in this class of cytoskeletal proteins. The PFR protein is coded for by two tandemly linked genes of identical nucleotide sequence. Both gene ...
iarc monographs on the evaluation of carcinogenic risks to humans
... groups of experts, and to publish in the form of monographs, critical reviews and evaluations of evidence on the carcinogenicity of a wide range of human exposures. The Monographs may also indicate where additional research efforts are needed. The Monographs represent the first step in carcinogenic ...
... groups of experts, and to publish in the form of monographs, critical reviews and evaluations of evidence on the carcinogenicity of a wide range of human exposures. The Monographs may also indicate where additional research efforts are needed. The Monographs represent the first step in carcinogenic ...
Lessons from the Genome Sequence of Neurospora crassa: Tracing
... and Engineering, Oregon Health and Science University, Beaverton, Oregon 9700624; Department of Biochemistry, Ohio State University, Columbus, Ohio 4321025; The Institute for Genomic Research, Rockville, Maryland 2087826; and Department of Molecular Biology and Biochemistry, University of California ...
... and Engineering, Oregon Health and Science University, Beaverton, Oregon 9700624; Department of Biochemistry, Ohio State University, Columbus, Ohio 4321025; The Institute for Genomic Research, Rockville, Maryland 2087826; and Department of Molecular Biology and Biochemistry, University of California ...
Biology A (Salters Nuffield) - Edexcel
... all questions. • Answer your working in any calculation questions and include units in your • Show answer where appropriate. the questions in the spaces provided • –Answer there may be more space than you need. may use a scientific calculator. • You I ...
... all questions. • Answer your working in any calculation questions and include units in your • Show answer where appropriate. the questions in the spaces provided • –Answer there may be more space than you need. may use a scientific calculator. • You I ...
Product description P018-G1 SHOX-v03 - MRC
... stature, including Leri-Weill dyschondrosteosis (LWD), Langer mesomelic dysplasia (LMD), and Idiopathic short stature (ISS). This assay can be used with human DNA derived from peripheral blood and buccal swab. In the majority of patients, defects in the SHOX gene region are deletions, but point muta ...
... stature, including Leri-Weill dyschondrosteosis (LWD), Langer mesomelic dysplasia (LMD), and Idiopathic short stature (ISS). This assay can be used with human DNA derived from peripheral blood and buccal swab. In the majority of patients, defects in the SHOX gene region are deletions, but point muta ...
Endonucleolytic processing of CCAless tRNA precursors by RNase
... added by an enzyme known as nucleotidyl-transferase (or CCase). In E.coli, however, the CCA motif is encoded directly by the tRNA gene in all cases. If exonucleolytic degradation of the 3¢ trailer sequence were to remove the CCA motif, it can be replaced by nucleotidyl-transferase. Indeed a signi®ca ...
... added by an enzyme known as nucleotidyl-transferase (or CCase). In E.coli, however, the CCA motif is encoded directly by the tRNA gene in all cases. If exonucleolytic degradation of the 3¢ trailer sequence were to remove the CCA motif, it can be replaced by nucleotidyl-transferase. Indeed a signi®ca ...
Asymmetries in Retrieval of Gene Function Information
... This Study • Example of asymmetrical workflows that might look to a user to be equivalent but which are not equivalent due to various features of the resources involved. • Knowledge that they are not equivalent requires knowledge of metadata about the ...
... This Study • Example of asymmetrical workflows that might look to a user to be equivalent but which are not equivalent due to various features of the resources involved. • Knowledge that they are not equivalent requires knowledge of metadata about the ...
(related to carrier screening and PGD) – March 27th
... embryo aneuploidies included the segmental (sub-chromosomal) ones. The authors focused their attention to the segmental aneuploidies frequency in embryos in PGD cycles in couples with single gene conditions and a potential role of paternal age. Material & methods: In period May 2014 – January 2017 i ...
... embryo aneuploidies included the segmental (sub-chromosomal) ones. The authors focused their attention to the segmental aneuploidies frequency in embryos in PGD cycles in couples with single gene conditions and a potential role of paternal age. Material & methods: In period May 2014 – January 2017 i ...
Drosophila WntD is a target and an inhibitor of the Dorsal/Twist/Snail
... compatible with mesoderm formation. Consistent with this model, many genes, including rhomboid, sim, lethal of scute, short gastrulation, crumbs, Delta and Enhancer of split, are repressed by Snail in the ventral region and their expression is, therefore, restricted to the lateral regions. In snail ...
... compatible with mesoderm formation. Consistent with this model, many genes, including rhomboid, sim, lethal of scute, short gastrulation, crumbs, Delta and Enhancer of split, are repressed by Snail in the ventral region and their expression is, therefore, restricted to the lateral regions. In snail ...
THE RELATIONSHIP BETWEEN METHYLATION AND GENES
... This copy of the thesis has been supplied on condition that anyone who consults it is understood to recognise that its copyright rests with its author and due acknowledgement must always be made of the use of any material conducted in, or derived from, this thesis. ...
... This copy of the thesis has been supplied on condition that anyone who consults it is understood to recognise that its copyright rests with its author and due acknowledgement must always be made of the use of any material conducted in, or derived from, this thesis. ...
Genetics Practice Test
... 58. An organism’s gametes have ____________________ the number of chromosomes found in the organism’s body cells. 59. Crossing-over occurs during the stage of meiosis called ____________________. 60. The relative locations of each known gene can be shown on a ____________________ map. 61. In humans, ...
... 58. An organism’s gametes have ____________________ the number of chromosomes found in the organism’s body cells. 59. Crossing-over occurs during the stage of meiosis called ____________________. 60. The relative locations of each known gene can be shown on a ____________________ map. 61. In humans, ...
ABO genotyping in leukemia patients reveals new ABO variant alleles
... The sequence of nucleotides comprising the ABO gene, its structure and some of its common variants were determined in the early 1990s (Yamamoto and Hakomori, 1990; Yamamoto et al., 1990a). This gene, mapped on chromosome 9q34.1-34.2, consists of 7 exons ranging from 28 to 688 bp. More than 90% of th ...
... The sequence of nucleotides comprising the ABO gene, its structure and some of its common variants were determined in the early 1990s (Yamamoto and Hakomori, 1990; Yamamoto et al., 1990a). This gene, mapped on chromosome 9q34.1-34.2, consists of 7 exons ranging from 28 to 688 bp. More than 90% of th ...
Identification of genes that interact with glp-1, a gene
... (Hirsh et al. 1976), for simplicity we refer to germline nuclei as germ 'cells'.] As a result of the glp-1 effect on germline mitoses, only 4-7 germ cells are produced in severe glp-1 mutants rather than the 1000-2000 made in wild-type animals. Because hermaphrodites normally produce ~300 sperm befo ...
... (Hirsh et al. 1976), for simplicity we refer to germline nuclei as germ 'cells'.] As a result of the glp-1 effect on germline mitoses, only 4-7 germ cells are produced in severe glp-1 mutants rather than the 1000-2000 made in wild-type animals. Because hermaphrodites normally produce ~300 sperm befo ...