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Showing 1 to 20 of 264 for “"chloroplast"”.
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Phylogeny and chloroplast evolution in Brassicaceae
… the morphological data, nuclear DNA, partial chloroplast (cp) genes and so on. Nowadays, next generation sequencing (NGS) technology provides the possibility to make use of big data in phylogeny and evolutionary studies. Thus, we sequenced the chloroplast genomes of 80 representative species, …
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Multigene Metabolic Engineering Via The Chloroplast Genome
… agronomic traits are encoded polygenetically. Chloroplast genetic engineering offers an alternate approach to multigene engineering by allowing the insertion of entire pathways in a single transformation event, while being an environmentally friendly approach. Stable integration into the …
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Chloroplast Transfer Ribonucleic Acid From Euglena Gracilis
Made available in DSpace on 2014-12-14T07:14:46Z (GMT). No. of bitstreams: 1 7821009.pdf: 3069190 bytes, checksum: 76e5e68df45aeeb3e3810f681330f169 (MD5) Previous issue date: 1978
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Evaluation Of Immunogenicity Of Transgenic Chloroplast Derived Protect
… production of PA83, in plants through chloroplast genetic engineering might eliminate the concerns of adverse side effects and the levels of expression would ensure the availability of vaccine for the human population in an environmentally friendly approach. The primary concern is …
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Identification of Proteins Involved in Chloroplast DNA Replication
<p>Chapter 1</p> <p>Chloroplast nucleoids (ct-nucleoids) are DNA/protein complexes involved in compacting the chloroplast genome, and may play a role in regulating DNA replication. Ct-nucleoids were isolated from young soybean plants and separated by 2-D gel electrophoresis. Gel spots were excised …
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Studies of Chloroplast Dna of Euglena Gracilis Z
Made available in DSpace on 2014-12-14T07:14:43Z (GMT). No. of bitstreams: 1 7709099.pdf: 4999754 bytes, checksum: 49fcb0c9d815d1aa8c2acee9f6d1829d (MD5) Previous issue date: 1976
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Analysis of tandemly and divergently oriented spinach chloroplast promoters
Chloroplast genes in higher plants frequently synthesize multiple RNA transcripts. Part of this heterogeneity in RNA is due to posttranscriptional RNA processing events; however, some chloroplast genes such as the $\beta$ subunit of the ATP synthase (atpB) may contain multiple promoters. Ba131 …
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Expression and Function of the Chloroplast-encoded Gene matK
The chloroplast matK gene has been identified as a rapidly evolving gene at nucleotide and corresponding amino acid levels. The high number of nucleotide substitutions and length mutations in matK has provided a strong phylogenetic signal for resolving plant phylogenies at various taxonomic levels. …
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Photoprotection and chloroplast regulation in the green algae Chlamydomonas reinhardtii
… factors regulating the expression of the chloroplast encoded photosystem I subunit, psaA, using a forward genetic screen. In chapter 2 I show that the qE mutant, npq4lhcsr1, displays decreased growth under a sinusoidal light regime mimicking natural oscillations in irradiance. This …
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Studies on Chloroplast Protein Synthesis In Vivo and In Vitro
… synthesis in the Chlamydomonas reinhardtii chloroplast was investigated by in vivo and in vitro approaches. The site of synthesis of chloroplast proteins was examined to determine how many proteins were synthesized inside the chloroplast. Cells were labeled in vivo with …
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Pentatricopeptide proteins as tools for chloroplast engineering in Marchantia polymorpha
… for genome engineering both at the nuclear and chloroplast level. Along with rapid regeneration that enables the facile generation of large numbers of nuclear-transformants, and rapid progression to homoplasmy during chloroplast transformation. Additionally, its planar morphology is particularly …
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The Role of HSP90C in Chloroplast Maturation and Thylakoid Protein Transport
The chloroplast is an organelle that has a primary role in performing photosynthesis in green plants and contains thousands of proteins. Since most chloroplast proteins are synthesized outside of the chloroplast on cytosolic ribosomes, they are imported into chloroplasts in mostly unfolded states. …
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The function of plant chloroplast redox systems in adaptation to light
La regulación redox del metabolismo cloroplastídico desempeña un papel crucial en la adaptación de las plantas a las condiciones lumínicas. En este mecanismo regulatorio, que consiste en intercambios disulfuro-ditiol que afectan a la conformación y actividad de las proteínas dianas, juegan un papel …
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A Mutant of Arabidopsis Thaliana Deficient in Chloroplast Dicarboxylate Transport Activity
… of reactions occurring in three organelles, chloroplasts, peroxisomes, and mitochondria. This pathway therefore provides a unique opportunity for studying transport systems and their role in mediating interactions between organelles. This study is concerned with the characterization and …
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Partial Characterization of Adenine Nucleotide Binding to Isolated Chloroplast Coupling Factor
Made available in DSpace on 2014-12-14T05:40:43Z (GMT). No. of bitstreams: 1 7726773.pdf: 4907099 bytes, checksum: 53a8598ff0c34fba7539faea61903d9c (MD5) Previous issue date: 1977
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The Internal Structural Organization of Chloroplast Dna From Euglena Gracilis Z
Made available in DSpace on 2014-12-14T07:14:42Z (GMT). No. of bitstreams: 1 7606963.pdf: 2863252 bytes, checksum: 480d99a605c4bb847de29a47608b53e6 (MD5) Previous issue date: 1975
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An in vitro transcription termination system to analyze spinach chloroplast promoters
To determine whether chloroplast RNA polymerase would accurately terminate transcription in vitro, the 3$\sp\prime$ end of the rbcL gene as well as various factor-independent transcription terminators from E. coli were fused to the spinach chloroplast rbcL promoter. Transcription of the rbcL …
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Chloroplast Biotechnology in Higher Plants: Expressing Antimicrobial Genes in the Plastid Genome
… hampered acceptance of GM crops in some markets. Chloroplast transformation presents an attractive alternative to nuclear transformation and offers the potential to ameliorate these environmental concerns. Most agronomically important species exhibit maternal inheritance of organellar genomes …
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