Mendel`s Work - the science center
... A new organism begins to form when egg and sperm join in the process called fertilization. Before fertilization can happen in pea plants, pollen must reach the pistil of a pea flower through pollination. Pea plants are usually self-pollinating, meaning pollen from a flower lands on the pistil of the ...
... A new organism begins to form when egg and sperm join in the process called fertilization. Before fertilization can happen in pea plants, pollen must reach the pistil of a pea flower through pollination. Pea plants are usually self-pollinating, meaning pollen from a flower lands on the pistil of the ...
Discovering the Distribution of Palindromic Sequences in the
... and quaternary structures of RNA are important to its function and expression; if an RNA molecule was mutated by a deletion or other mutation (particularly large mutations), RNA expression will be compromised as it may be too susceptible to enzymes or it may be unable to unwind during expression. Sm ...
... and quaternary structures of RNA are important to its function and expression; if an RNA molecule was mutated by a deletion or other mutation (particularly large mutations), RNA expression will be compromised as it may be too susceptible to enzymes or it may be unable to unwind during expression. Sm ...
reproductive cell fate transition in plants - Development
... at 18-20°C in a plant growth chamber or greenhouse, except for the mutants ago9-4, sgs3-11 and rdr6-2 (Olmedo-Monfil et al., 2010), which were grown at 23°C in a growth incubator (Percival). The GFP lines shown Fig. 2 and supplementary material Fig. S1 are the following: HTR5-GFP is pHTR5::HTR5-GFP ...
... at 18-20°C in a plant growth chamber or greenhouse, except for the mutants ago9-4, sgs3-11 and rdr6-2 (Olmedo-Monfil et al., 2010), which were grown at 23°C in a growth incubator (Percival). The GFP lines shown Fig. 2 and supplementary material Fig. S1 are the following: HTR5-GFP is pHTR5::HTR5-GFP ...
Changes in DNA-binding activity of transcription factors in the
... DNA-protein complexes strongly decreased. Specificity of Sp1 DNA-protein complexes was confirmed by competition experiments (Photo 5B). In the last several years the transcription factors were extensively studied in the mammary glands of mice and rats, and certain transcription factors involved in t ...
... DNA-protein complexes strongly decreased. Specificity of Sp1 DNA-protein complexes was confirmed by competition experiments (Photo 5B). In the last several years the transcription factors were extensively studied in the mammary glands of mice and rats, and certain transcription factors involved in t ...
A defense-offense multi-layered regulatory switch in a pathogenic
... in response to quorum sensing signal. We identified and studied the structural characteristics and dynamic properties of the core regulatory circuit governing this switch by deterministic and stochastic computational methods, as well as experimentally. This module, termed here Double Selector Switch ...
... in response to quorum sensing signal. We identified and studied the structural characteristics and dynamic properties of the core regulatory circuit governing this switch by deterministic and stochastic computational methods, as well as experimentally. This module, termed here Double Selector Switch ...
I. Molecular mechanism for polyunsaturated fatty acid regulation of
... One of the first steps in the PUFA-dependent repartitioning of metabolic fuels involves an immediate reduction in the production of hepatic malonyl-CoA (3). Malonyl-CoA is a negative metabolite effector of carnitine palmitoyltransferase (24). Consequently, a PUFAmediated decrease in hepatic malonyl- ...
... One of the first steps in the PUFA-dependent repartitioning of metabolic fuels involves an immediate reduction in the production of hepatic malonyl-CoA (3). Malonyl-CoA is a negative metabolite effector of carnitine palmitoyltransferase (24). Consequently, a PUFAmediated decrease in hepatic malonyl- ...
the Liver - Saudi Medical Journal
... Recurrent spontaneous abortion (RSA) is defined as "three or more consecutive pregnancy losses before the 20th week of gestation"(1,2). Several factors have been implicated as causative factors in the etiology of abortion, including genetic and environmental factors. However, in almost 50% of the ca ...
... Recurrent spontaneous abortion (RSA) is defined as "three or more consecutive pregnancy losses before the 20th week of gestation"(1,2). Several factors have been implicated as causative factors in the etiology of abortion, including genetic and environmental factors. However, in almost 50% of the ca ...
Klotho interferes with a novel FGF-signalling pathway and
... glucosidase‐like KL1 domain of mammalian Klotho. We have used a genetic approach to investigate the functional activity of Klotho in C. elegans. Here, we report that whereas Klotho requires EGL‐15 (FGFR) and EGL‐17 to promote longevity and oxidative stress resistance, it is not involved in the regul ...
... glucosidase‐like KL1 domain of mammalian Klotho. We have used a genetic approach to investigate the functional activity of Klotho in C. elegans. Here, we report that whereas Klotho requires EGL‐15 (FGFR) and EGL‐17 to promote longevity and oxidative stress resistance, it is not involved in the regul ...
Unexpected Complexity of Poly(A)-Binding Protein Gene Families in
... Manuscript received August 16, 2002 Accepted for publication October 9, 2002 ABSTRACT Eukaryotic poly(A)-binding protein (PABP) is a ubiquitous, essential factor involved in mRNA biogenesis, translation, and turnover. Most eukaryotes examined have only one or a few PABPs. In contrast, eight expresse ...
... Manuscript received August 16, 2002 Accepted for publication October 9, 2002 ABSTRACT Eukaryotic poly(A)-binding protein (PABP) is a ubiquitous, essential factor involved in mRNA biogenesis, translation, and turnover. Most eukaryotes examined have only one or a few PABPs. In contrast, eight expresse ...
werribee secondary college vce unit planner ~ 2004
... Tuesday: Types of signaling molecules- neurotransmitters, animal hormones,, pheromones, and plant growth regulators Thursday: generalized view of how information is received by a cells receptor and transducted to an effector for lipid and protein based signaling molecules Friday: ANZAC day Homework: ...
... Tuesday: Types of signaling molecules- neurotransmitters, animal hormones,, pheromones, and plant growth regulators Thursday: generalized view of how information is received by a cells receptor and transducted to an effector for lipid and protein based signaling molecules Friday: ANZAC day Homework: ...
Engineering of steroid biotransformation in rhodococcus van
... SQ1, encoding the enzymes involved in AD degradation. The genomic loci of these genes appear to be scattered over the genome of R. erythropolis SQ1. No operon (-like) organization was apparent and therefore all four genes needed to be cloned individually. As an exception, a divergently transcribed T ...
... SQ1, encoding the enzymes involved in AD degradation. The genomic loci of these genes appear to be scattered over the genome of R. erythropolis SQ1. No operon (-like) organization was apparent and therefore all four genes needed to be cloned individually. As an exception, a divergently transcribed T ...
Applied and Environmental Microbiology
... Archaeoglobus fulgidus (16). Form IV is designated a RubisCOlike protein, as its sequence is most closely related to RubisCO but it is not involved in the Calvin cycle. The large subunit of form I RubisCO is encoded by the cbbL gene (18). The cbbL gene is 1,400 bp long and thus is large enough for u ...
... Archaeoglobus fulgidus (16). Form IV is designated a RubisCOlike protein, as its sequence is most closely related to RubisCO but it is not involved in the Calvin cycle. The large subunit of form I RubisCO is encoded by the cbbL gene (18). The cbbL gene is 1,400 bp long and thus is large enough for u ...
Session 272 Infections
... recognized clinically as epidemic keratoconjunctivitis. Our previous work focused on the role of intracellular signaling and downstream chemokine expression in response to HAdV-D37 infection of human corneal fibroblasts. We now elucidate differential patterns of cytokine expression across a broad ra ...
... recognized clinically as epidemic keratoconjunctivitis. Our previous work focused on the role of intracellular signaling and downstream chemokine expression in response to HAdV-D37 infection of human corneal fibroblasts. We now elucidate differential patterns of cytokine expression across a broad ra ...
Cancer - Garland Science
... Cancer cells are defined by two heritable properties: (1) they reproduce in defiance of the normal restraints on cell growth and division, and (2) they invade and colonize territories normally reserved for other cells. It is the combination of these properties that makes cancers particularly dangero ...
... Cancer cells are defined by two heritable properties: (1) they reproduce in defiance of the normal restraints on cell growth and division, and (2) they invade and colonize territories normally reserved for other cells. It is the combination of these properties that makes cancers particularly dangero ...
Chapter 5 - Red Hook Central Schools
... • A disaccharide is formed when a dehydration reaction joins two monosaccharides by removing HOH to form a covalent bond. • This covalent bond is called a glycosidic ...
... • A disaccharide is formed when a dehydration reaction joins two monosaccharides by removing HOH to form a covalent bond. • This covalent bond is called a glycosidic ...
Developmental Biology BY1101 P. Murphy Lecture 10 Master
... 1. The existance and many features of developmental genes were revealed by Drosophila genetics. 2. More than 100 genes are responsible for laying down the Drosophila body plan. 3. The first developmental genes were cloned in Drosophila and shown to encode transcription factors- the first Hox genes 4 ...
... 1. The existance and many features of developmental genes were revealed by Drosophila genetics. 2. More than 100 genes are responsible for laying down the Drosophila body plan. 3. The first developmental genes were cloned in Drosophila and shown to encode transcription factors- the first Hox genes 4 ...
and mutant - McGraw Hill Higher Education
... Each cell has been assigned a developmental fate Abnormal development if one cell is removed ...
... Each cell has been assigned a developmental fate Abnormal development if one cell is removed ...
Prediction and Validation of Gene-Disease Associations
... gene-disease pairs as training data. Such an approach is taken by ...
... gene-disease pairs as training data. Such an approach is taken by ...
Cloning and expression of the phosphotriesterase
... Michaelis–Menten kinetics were observed with the oxon OPs, but not with the thion OPs. End-product inhibition was observed for coroxon-hydrolytic activity. Increased expression of hocA was observed from an integrative hocA–lacZ fusion when cultures were grown in the absence of phosphate, suggesting ...
... Michaelis–Menten kinetics were observed with the oxon OPs, but not with the thion OPs. End-product inhibition was observed for coroxon-hydrolytic activity. Increased expression of hocA was observed from an integrative hocA–lacZ fusion when cultures were grown in the absence of phosphate, suggesting ...
National Guidelines for Stem Cell Research (2013)
... cells is not hindered. In 2007, the Indian Council of Medical Research and the Department of Biotechnology jointly released Guidelines for Stem Cell Research and Therapy, which now need to be revised to reflect new scientific and clinical findings that have significantly changed the scope of stem ce ...
... cells is not hindered. In 2007, the Indian Council of Medical Research and the Department of Biotechnology jointly released Guidelines for Stem Cell Research and Therapy, which now need to be revised to reflect new scientific and clinical findings that have significantly changed the scope of stem ce ...
Guidelines for Stem Cell Research
... cells is not hindered. In 2007, the Indian Council of Medical Research and the Department of Biotechnology jointly released Guidelines for Stem Cell Research and Therapy, which now need to be revised to reflect new scientific and clinical findings that have significantly changed the scope of stem ce ...
... cells is not hindered. In 2007, the Indian Council of Medical Research and the Department of Biotechnology jointly released Guidelines for Stem Cell Research and Therapy, which now need to be revised to reflect new scientific and clinical findings that have significantly changed the scope of stem ce ...
Hypoxia-inducible factor 1 is a new target of microphthalmia
... MITF antibody and a PCR was performed using specific primers to the mouse Hif1a promoter region. As shown in Fig. 3 B, we detected a specific amplification of the Hif1a promoter region that increased after forskolin treatment. As a positive control, we used specific primers spanning the tyrosinase p ...
... MITF antibody and a PCR was performed using specific primers to the mouse Hif1a promoter region. As shown in Fig. 3 B, we detected a specific amplification of the Hif1a promoter region that increased after forskolin treatment. As a positive control, we used specific primers spanning the tyrosinase p ...
Chapter 13 - ScienceToGo
... • Variation is demonstrated by the differences in appearance that offspring show from parents and siblings Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings ...
... • Variation is demonstrated by the differences in appearance that offspring show from parents and siblings Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings ...
AP Biology Notes Outline Chapter 27 Bacteria and Archaea Concept
... Concept 27.5: Prokaryotes and the Biosphere Prokaryotes play crucial roles in the biosphere: Many prokaryotes are decomposers, breaking down dead organic matter. Many prokaryotes are symbiotic, forming crucial relationships with other species. Some prokaryotes are pathogenic and cause illness ...
... Concept 27.5: Prokaryotes and the Biosphere Prokaryotes play crucial roles in the biosphere: Many prokaryotes are decomposers, breaking down dead organic matter. Many prokaryotes are symbiotic, forming crucial relationships with other species. Some prokaryotes are pathogenic and cause illness ...
Do gametes woo? Evidence for non-random unions at
... embryonic development (preferential lethality). These examples of TRD probe the nature of Mendel’s First Law by illuminating genetic, molecular and cellular mechanisms that underlie meiosis, recombination, gametogenesis, and early development.1-3, 13, 32-36 Many of these ‘selfish genetic’ systems ar ...
... embryonic development (preferential lethality). These examples of TRD probe the nature of Mendel’s First Law by illuminating genetic, molecular and cellular mechanisms that underlie meiosis, recombination, gametogenesis, and early development.1-3, 13, 32-36 Many of these ‘selfish genetic’ systems ar ...