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Amber Extract
... The main characteristic actives in Amber are terpenes and succinic acid. Due the presence of these actives, Amber is an adequate ingredient to incorporate into skin care and hair care products. Due to the anti-oxidant and conditioning properties can be incorporated into a great number of skin care f ...
... The main characteristic actives in Amber are terpenes and succinic acid. Due the presence of these actives, Amber is an adequate ingredient to incorporate into skin care and hair care products. Due to the anti-oxidant and conditioning properties can be incorporated into a great number of skin care f ...
Familial idiopathic methemoglobinemia revisited: original
... control subjects exhibiting this mutation.12 In this study, carriage of the mutant allele conferred the highest risk for coronary spasm, followed by cigarette smoking, leading the investigators to conclude that the presence of the mutant allele reduced NO synthesis and that carriership predisposed t ...
... control subjects exhibiting this mutation.12 In this study, carriage of the mutant allele conferred the highest risk for coronary spasm, followed by cigarette smoking, leading the investigators to conclude that the presence of the mutant allele reduced NO synthesis and that carriership predisposed t ...
Epigenetic Interactions among Three dTph1
... (A) Sequence analysis of PCR-amplified excision products generated by the transposon in class 1 an3 alleles. For each an3 allele, the position of the insertion is indicated by an arrow, and the direction is as given in Figure 1. The target site duplications flanking the transposon are underlined. Ex ...
... (A) Sequence analysis of PCR-amplified excision products generated by the transposon in class 1 an3 alleles. For each an3 allele, the position of the insertion is indicated by an arrow, and the direction is as given in Figure 1. The target site duplications flanking the transposon are underlined. Ex ...
Pseudouridine at position 55 in tRNA controls the contents of other
... hypothetically proposed by others. To confirm this idea, we replaced the truB gene in the genome with mutant genes, which express TruB proteins with very weak or no enzymatic activity. However the growth retardation at 50 C was not rescued by these mutant proteins. Nucleoside analysis revealed that ...
... hypothetically proposed by others. To confirm this idea, we replaced the truB gene in the genome with mutant genes, which express TruB proteins with very weak or no enzymatic activity. However the growth retardation at 50 C was not rescued by these mutant proteins. Nucleoside analysis revealed that ...
mic.sgmjournals.org
... share the common structure cyclo-D-Ala1-X2-D-MeAsp3Z4-Adda5-D-Glu6-Mdha7 where D-MeAsp is D-erythro-bmethylaspartic acid, Adda is (2S,3S,8S,9S)-3-amino-9methoxy-2,6,8-trimethyl-10-phenyl-(4E),(6E)-decadienoic acid, D-Glu is D-iso-glutamic acid, and X and Z are variable L-amino acids (Fig. 1). Microc ...
... share the common structure cyclo-D-Ala1-X2-D-MeAsp3Z4-Adda5-D-Glu6-Mdha7 where D-MeAsp is D-erythro-bmethylaspartic acid, Adda is (2S,3S,8S,9S)-3-amino-9methoxy-2,6,8-trimethyl-10-phenyl-(4E),(6E)-decadienoic acid, D-Glu is D-iso-glutamic acid, and X and Z are variable L-amino acids (Fig. 1). Microc ...
goodfield tennessee deep water lot
... conditions. This is one objective that has become easier to study using new techniques, in particular genomics and crop models. In the past, drought resistance was difficult to measure; when comparisons were made for yield under dry conditions/yield under irrigation, it was very often the hybrids with ...
... conditions. This is one objective that has become easier to study using new techniques, in particular genomics and crop models. In the past, drought resistance was difficult to measure; when comparisons were made for yield under dry conditions/yield under irrigation, it was very often the hybrids with ...
Epigenetic Interactions among Three dTph1 Transposons in Two
... (A) Sequence analysis of PCR-amplified excision products generated by the transposon in class 1 an3 alleles. For each an3 allele, the position of the insertion is indicated by an arrow, and the direction is as given in Figure 1. The target site duplications flanking the transposon are underlined. Ex ...
... (A) Sequence analysis of PCR-amplified excision products generated by the transposon in class 1 an3 alleles. For each an3 allele, the position of the insertion is indicated by an arrow, and the direction is as given in Figure 1. The target site duplications flanking the transposon are underlined. Ex ...
Molecular Biology Reports
... letters indicate statistically significant differences between the means (P \ 0.05) for time 0. Data are the average of three replicates. Statistical analyses were carried out using a one-way ANOVA with the least-significant difference post hoc test (*P \ 0.05; **P \ 0.01) ...
... letters indicate statistically significant differences between the means (P \ 0.05) for time 0. Data are the average of three replicates. Statistical analyses were carried out using a one-way ANOVA with the least-significant difference post hoc test (*P \ 0.05; **P \ 0.01) ...
here - Glaucoma Genetics Lab
... pedigree from a village in southern India and to investigate the genetic basis of their disease. Materials and methods: Eighty-four members of a large pedigree received complete eye examinations including slit lamp examination, tonometry, gonioscopy, and ophthalmoscopy. Some were further studied wit ...
... pedigree from a village in southern India and to investigate the genetic basis of their disease. Materials and methods: Eighty-four members of a large pedigree received complete eye examinations including slit lamp examination, tonometry, gonioscopy, and ophthalmoscopy. Some were further studied wit ...
Ethylene is involved in strawberry fruit ripening in an organ
... 1997; Aharoni and O’Connell, 2002; Bombarely et al., 2010; Csukasi et al., 2011, 2012), little is known about the regulation of these processes, including the role played by the various phytohormones. The main reason for this relatively poor understanding in comparison with other fruits is that what ...
... 1997; Aharoni and O’Connell, 2002; Bombarely et al., 2010; Csukasi et al., 2011, 2012), little is known about the regulation of these processes, including the role played by the various phytohormones. The main reason for this relatively poor understanding in comparison with other fruits is that what ...
Novel pathogen-specific primers for the detection of Agrobacterium
... crown gall (BURR et al. 1998). Besides A. vitis, Agrobacterium tumefaciens may also occur on grapevines as causative agent of crown gall disease (SZEGEDI et al. 2005). The polymerase chain reaction (PCR) has widely been used to test for the presence of various plant pathogens to select clean plant m ...
... crown gall (BURR et al. 1998). Besides A. vitis, Agrobacterium tumefaciens may also occur on grapevines as causative agent of crown gall disease (SZEGEDI et al. 2005). The polymerase chain reaction (PCR) has widely been used to test for the presence of various plant pathogens to select clean plant m ...
Chlamydia Exploit the Mammalian Tryptophan-Depletion
... muridarum, flow of Trp to cytotoxin is at an even greater extreme because three paralog proteins ...
... muridarum, flow of Trp to cytotoxin is at an even greater extreme because three paralog proteins ...
Lanosterol Biosynthesis in the Prokaryote
... is the subject of our recent work after identifying the first proven prokaryotic sterol biosynthetic gene/protein (Jackson et al. 2002). The importance of sterols in eukaryotes is well established because they modulate membrane fluidity and also serve as precursor molecules for hormone and brassinos ...
... is the subject of our recent work after identifying the first proven prokaryotic sterol biosynthetic gene/protein (Jackson et al. 2002). The importance of sterols in eukaryotes is well established because they modulate membrane fluidity and also serve as precursor molecules for hormone and brassinos ...
Deletions of NF1 gene and exons detected by multiplex ligation
... are small lesions, such as intraexonic deletions or insertions, splicing mutations, and nonsense or missense mutations.11 15–17 In these cases, the intrafamilial and interfamilial clinical variability of all symptoms is marked, precluding any prognosis regarding patient outcome even if the disease-c ...
... are small lesions, such as intraexonic deletions or insertions, splicing mutations, and nonsense or missense mutations.11 15–17 In these cases, the intrafamilial and interfamilial clinical variability of all symptoms is marked, precluding any prognosis regarding patient outcome even if the disease-c ...
Genetic Engineering for Improved Xylose Fermentation by Yeasts
... certain bacteria can (see, for example, [8]). One of the earliest reports that fungi could convert xylose to ethanol came in 1922. Willaman and co-workers showed that the plant pathogen Fusarium lini could ferment xylose and accumulate ethanol to concentrations as high as 3.5% [9]. In 1935, Plevako ...
... certain bacteria can (see, for example, [8]). One of the earliest reports that fungi could convert xylose to ethanol came in 1922. Willaman and co-workers showed that the plant pathogen Fusarium lini could ferment xylose and accumulate ethanol to concentrations as high as 3.5% [9]. In 1935, Plevako ...
Pyruvate : NADP+ Oxidoreductase from the Mitochondrion of
... the earliest eukaryotic cells (Martin and Müller 1998). In principle, three alternative explanations could currently account for the distribution of PFO among eukaryotes and its evident correlation with the amitochondriate phenotype. The first possible explanation is that the host of mitochondrial ...
... the earliest eukaryotic cells (Martin and Müller 1998). In principle, three alternative explanations could currently account for the distribution of PFO among eukaryotes and its evident correlation with the amitochondriate phenotype. The first possible explanation is that the host of mitochondrial ...
Charles K. Wairuri , Jacquie E. van der Waals
... molecules by type III secretion systems (Henderson et al. 1999; Buttner and Bonas 2002). ...
... molecules by type III secretion systems (Henderson et al. 1999; Buttner and Bonas 2002). ...
The Genetics of CFTR: Genotype – Phenotype Relationship
... Cystic fibrosis (CF; OMIM 602421, see OMIM link in the website section) is the most common lethal genetic disease of the Caucasian population, with a very variable prevalence, from 1/25000 to 1/900, depending on the geographical region (O'Sullivan & Freedman, 2009; Riordan, 2008). CF is caused by mu ...
... Cystic fibrosis (CF; OMIM 602421, see OMIM link in the website section) is the most common lethal genetic disease of the Caucasian population, with a very variable prevalence, from 1/25000 to 1/900, depending on the geographical region (O'Sullivan & Freedman, 2009; Riordan, 2008). CF is caused by mu ...
Genome-Wide Association Mapping Reveals Novel QTL for
... with a bulk of Puccinia triticina Eriks. (Pt) isolates collected from multiple fields of Oklahoma in 2013 and two predominant races in the fields of Oklahoma in 2015. The panel was genotyped with a set of 5011 single-nucleotide polymorphism (SNP) markers. A total of 14 quantitative trait loci (QTL) ...
... with a bulk of Puccinia triticina Eriks. (Pt) isolates collected from multiple fields of Oklahoma in 2013 and two predominant races in the fields of Oklahoma in 2015. The panel was genotyped with a set of 5011 single-nucleotide polymorphism (SNP) markers. A total of 14 quantitative trait loci (QTL) ...
Genetics of the shaded American Shorthair
... tabby" to describe shaded and "ticked" patterned cats combined. Shaded genetics may differ with coat length The genetics governing mackerel and classic patterns are relatively simple and largely involve a single gene, Tm_ (T- has also been used for mackerel) or tbtb respectively. Shaded genetics are ...
... tabby" to describe shaded and "ticked" patterned cats combined. Shaded genetics may differ with coat length The genetics governing mackerel and classic patterns are relatively simple and largely involve a single gene, Tm_ (T- has also been used for mackerel) or tbtb respectively. Shaded genetics are ...
Genetics of the shaded American Shorthair
... more accurately described as black-silver tabbies, as they are in some non-CFA registries. A cameo tabby is more accurately described as a red-silver tabby, a pewter tabby a blue-silver tabby, etc. In the purest form, silver differs from white predominantly by mechanism. In white cats, either the me ...
... more accurately described as black-silver tabbies, as they are in some non-CFA registries. A cameo tabby is more accurately described as a red-silver tabby, a pewter tabby a blue-silver tabby, etc. In the purest form, silver differs from white predominantly by mechanism. In white cats, either the me ...
Function and Control of the Spx-Family of Proteins Within
... composition and review of studies into gene regulation, to some degree, support this conclusion. Several members of the Bacillales, as noted earlier, can undergo sporulation in response to nutritional stress. This is a process of cellular differentiation in which a vegetative cell transitions into a ...
... composition and review of studies into gene regulation, to some degree, support this conclusion. Several members of the Bacillales, as noted earlier, can undergo sporulation in response to nutritional stress. This is a process of cellular differentiation in which a vegetative cell transitions into a ...
Gene interactions in the evolution of genomic imprinting
... expression pattern within a two-locus genotype. The degree of silencing at loci A and B are iA and iB, respectively. Positive values of iA or iB indicate the degree of silencing of the paternally inherited allele (i.e., the degree to which there is maternal expression), with a value of þ 1 indicatin ...
... expression pattern within a two-locus genotype. The degree of silencing at loci A and B are iA and iB, respectively. Positive values of iA or iB indicate the degree of silencing of the paternally inherited allele (i.e., the degree to which there is maternal expression), with a value of þ 1 indicatin ...
molecular genetics of tibial muscular dystrophy (tmd) and - E
... ribonucleic acid reverse transcription sarcoglycan sarcoglycan complex sporadic inclusion body myositis single nucleotide polymorphism single strand conformational polymorphism sequence tagged site tibialis anterior tibial muscular dystrophy titin gene deoxynucleotidyl transferase-mediated dUTP nick ...
... ribonucleic acid reverse transcription sarcoglycan sarcoglycan complex sporadic inclusion body myositis single nucleotide polymorphism single strand conformational polymorphism sequence tagged site tibialis anterior tibial muscular dystrophy titin gene deoxynucleotidyl transferase-mediated dUTP nick ...
Gene
![](https://commons.wikimedia.org/wiki/Special:FilePath/Gregor_Mendel.png?width=300)
A gene is a locus (or region) of DNA that encodes a functional RNA or protein product, and is the molecular unit of heredity. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. Most biological traits are under the influence of polygenes (many different genes) as well as the gene–environment interactions. Some genetic traits are instantly visible, such as eye colour or number of limbs, and some are not, such as blood type, risk for specific diseases, or the thousands of basic biochemical processes that comprise life.Genes can acquire mutations in their sequence, leading to different variants, known as alleles, in the population. These alleles encode slightly different versions of a protein, which cause different phenotype traits. Colloquial usage of the term ""having a gene"" (e.g., ""good genes,"" ""hair colour gene"") typically refers to having a different allele of the gene. Genes evolve due to natural selection or survival of the fittest of the alleles.The concept of a gene continues to be refined as new phenomena are discovered. For example, regulatory regions of a gene can be far removed from its coding regions, and coding regions can be split into several exons. Some viruses store their genome in RNA instead of DNA and some gene products are functional non-coding RNAs. Therefore, a broad, modern working definition of a gene is any discrete locus of heritable, genomic sequence which affect an organism's traits by being expressed as a functional product or by regulation of gene expression.