Mapping the genes that made maize
... teosinte ears. They suggested that each of the four chromosomal segments contained a group of morphological genes rather than a single gene, although they presented no evidence to support this view. Mangelsdorf5 reported that these four segments probably map to chromosomes 1, 3, 4 and 9, but again:h ...
... teosinte ears. They suggested that each of the four chromosomal segments contained a group of morphological genes rather than a single gene, although they presented no evidence to support this view. Mangelsdorf5 reported that these four segments probably map to chromosomes 1, 3, 4 and 9, but again:h ...
rec-mediated recombinational hot spot activity in bacteriophage
... Crosses employing either of two different pure deletion phage strains exhibit recombinational hot spot activity located near the right end of the X chromosome, between the cl and R genes. This hot spot activity persists when unlimited DNA synthesis is allowed. Crosses employing bioi-substituted phag ...
... Crosses employing either of two different pure deletion phage strains exhibit recombinational hot spot activity located near the right end of the X chromosome, between the cl and R genes. This hot spot activity persists when unlimited DNA synthesis is allowed. Crosses employing bioi-substituted phag ...
Nixon Evidence
... to mitochondrial ferredoxins and the hydrogenosomal ferredoxin of Trichomonas vaginalis (another luminal protist). However, phylogenetic trees were star shaped, with weak bootstrap support, so we were unable to confirm or rule out the endosymbiotic origin of the giardia [2Fe-2S]ferredoxin gene. Puta ...
... to mitochondrial ferredoxins and the hydrogenosomal ferredoxin of Trichomonas vaginalis (another luminal protist). However, phylogenetic trees were star shaped, with weak bootstrap support, so we were unable to confirm or rule out the endosymbiotic origin of the giardia [2Fe-2S]ferredoxin gene. Puta ...
Glycolysis Lecture
... no reason to suppose that Biochemistry is intrinsically uninteresting, difficult to understand or an obstacle to be overcome during your progress to a professional qualifications. In the contrary you can enjoy its study if you remember the simple biological principals that the body is formed from or ...
... no reason to suppose that Biochemistry is intrinsically uninteresting, difficult to understand or an obstacle to be overcome during your progress to a professional qualifications. In the contrary you can enjoy its study if you remember the simple biological principals that the body is formed from or ...
The cytogenetics of homologous chromosome pairing in meiosis in plants Meiosis
... recombination exists also in mammals and fungi (Pawlowski and Cande, 2005). In contrast, chromosome pairing does not depend on recombination in C. elegans and Drosophila (Dernburg et al., 1998; McKim et al., 1998). Numerous plant mutants in early recombination genes show defects in chromosome pairin ...
... recombination exists also in mammals and fungi (Pawlowski and Cande, 2005). In contrast, chromosome pairing does not depend on recombination in C. elegans and Drosophila (Dernburg et al., 1998; McKim et al., 1998). Numerous plant mutants in early recombination genes show defects in chromosome pairin ...
The cytogenetics of homologous chromosome pairing in meiosis in
... recombination exists also in mammals and fungi (Pawlowski and Cande, 2005). In contrast, chromosome pairing does not depend on recombination in C. elegans and Drosophila (Dernburg et al., 1998; McKim et al., 1998). Numerous plant mutants in early recombination genes show defects in chromosome pairin ...
... recombination exists also in mammals and fungi (Pawlowski and Cande, 2005). In contrast, chromosome pairing does not depend on recombination in C. elegans and Drosophila (Dernburg et al., 1998; McKim et al., 1998). Numerous plant mutants in early recombination genes show defects in chromosome pairin ...
- Philsci-Archive
... under which the explanandum-outcome would have been different, that is, information about changes that (“in principle, and assuming we were able to perform them) might be used to manipulate or control the outcome. More generally, successful causal explanation consists in the exhibition of patterns o ...
... under which the explanandum-outcome would have been different, that is, information about changes that (“in principle, and assuming we were able to perform them) might be used to manipulate or control the outcome. More generally, successful causal explanation consists in the exhibition of patterns o ...
Genomic rearrangements account for more than one
... that occurred in the two patients. As mentioned above, patient B319 was heterozygous for the common polymorfic sites in exon 11; therefore, we used one of these polymorphisms (2201C/T) to evaluate the presence of the mutant transcript. As shown in Figure 2, the DHPLC profile obtained from the RT– PC ...
... that occurred in the two patients. As mentioned above, patient B319 was heterozygous for the common polymorfic sites in exon 11; therefore, we used one of these polymorphisms (2201C/T) to evaluate the presence of the mutant transcript. As shown in Figure 2, the DHPLC profile obtained from the RT– PC ...
Supplementary Information (doc 82K)
... RNA extracted from unstressed and temperature-stressed L. infantum promastigotes was isolated from sucrose gradient fractions corresponding to RNPs (F1 to F2), 40S subunit (F3), 60S subunit (F4), 80S monosome (F5 and F6) and polysomes (F7 to F12), resolved on 10% urea-acrylamide gel and analyzed by ...
... RNA extracted from unstressed and temperature-stressed L. infantum promastigotes was isolated from sucrose gradient fractions corresponding to RNPs (F1 to F2), 40S subunit (F3), 60S subunit (F4), 80S monosome (F5 and F6) and polysomes (F7 to F12), resolved on 10% urea-acrylamide gel and analyzed by ...
Nucleic Acids Research
... phytohormones. Added cytokinins reverse the effect of the tmr mutation; added auxins reverse the effect of the tms mutation on the morphology of normal cultured tumor tissue (14). From these results, it is evident that the products of the tms and tmr loci are involved in the regulation of phytohormo ...
... phytohormones. Added cytokinins reverse the effect of the tmr mutation; added auxins reverse the effect of the tms mutation on the morphology of normal cultured tumor tissue (14). From these results, it is evident that the products of the tms and tmr loci are involved in the regulation of phytohormo ...
The photosynthetic apparatus of Prochlorococcus
... allophycocyanin, phycocyanin, core-membrane or rod-core linker proteins and phycobilisome degradation proteins such as NblA (Collier and Grossman, 1994). It is appealing to suppose that the presence of phycoerythrin as an additional light-harvesting system in the high B/A ecotypes may support photos ...
... allophycocyanin, phycocyanin, core-membrane or rod-core linker proteins and phycobilisome degradation proteins such as NblA (Collier and Grossman, 1994). It is appealing to suppose that the presence of phycoerythrin as an additional light-harvesting system in the high B/A ecotypes may support photos ...
Cancer Prone Disease Section Retinoblastoma Atlas of Genetics and Cytogenetics
... of the RB1 gene are mutated (two-step inactivation mechanism typical of tumor suppressor genes). Nature and localization of individual mutations are heterogeneous regarding their nature: 20% deletions larger 1kb; 30% small deletions or insertions; 45% point mutations. And location: mutations have be ...
... of the RB1 gene are mutated (two-step inactivation mechanism typical of tumor suppressor genes). Nature and localization of individual mutations are heterogeneous regarding their nature: 20% deletions larger 1kb; 30% small deletions or insertions; 45% point mutations. And location: mutations have be ...
as a PDF - CiteSeerX
... replication by the LIR, leading to recombinationally active initiating structures. Such interactions predict replication-related, MMR-independent genome changes. tions in higher organisms are proposed to interact with mismatches in some way to inhibit homeologous recombination, possibly by preventin ...
... replication by the LIR, leading to recombinationally active initiating structures. Such interactions predict replication-related, MMR-independent genome changes. tions in higher organisms are proposed to interact with mismatches in some way to inhibit homeologous recombination, possibly by preventin ...
MOL WS 2016 Handout T3 Metabolism RNA world
... In contrary to the spliceosome, the catalytic motif does not contain protein part, only RNA. First known example of a ribozyme – ribonucleic acidcomposed enzyme analogue. ...
... In contrary to the spliceosome, the catalytic motif does not contain protein part, only RNA. First known example of a ribozyme – ribonucleic acidcomposed enzyme analogue. ...
International Journal of Antimicrobial Agents Mechanism of drug
... pathogen that causes gastroenteritis that is clinically indistinguishable from cholera [1–4]. Information regarding this human pathogen is limited because the enteritis caused by this organism is not as frequent as that caused by Vibrio cholerae [5]. However, in recent years it is being isolated wit ...
... pathogen that causes gastroenteritis that is clinically indistinguishable from cholera [1–4]. Information regarding this human pathogen is limited because the enteritis caused by this organism is not as frequent as that caused by Vibrio cholerae [5]. However, in recent years it is being isolated wit ...
pyrimidine
... The H-bonds stretch and the torsions allow some rotations, so the ropes can form roughly spherical shapes when not constrained by histones Shape is sequence-dependent, which influences protein-DNA interactions ...
... The H-bonds stretch and the torsions allow some rotations, so the ropes can form roughly spherical shapes when not constrained by histones Shape is sequence-dependent, which influences protein-DNA interactions ...
Supplemental Information
... interface was clear, and the aqueous layer was washed once with chloroform. An equal volume of isopropanol was added to the resulting aqueous extract and the mixture was incubated on crushed dry ice 20-30 min prior to centrifugation (20 min, 15,000 x g). The resulting pellet was dissolved in 50 mM ...
... interface was clear, and the aqueous layer was washed once with chloroform. An equal volume of isopropanol was added to the resulting aqueous extract and the mixture was incubated on crushed dry ice 20-30 min prior to centrifugation (20 min, 15,000 x g). The resulting pellet was dissolved in 50 mM ...
Ribotyping of Clostridium perfringens from industrially produced
... (Hunter 1990; Swaminathan and Matar 1993). The acceptable level of discrimination depends on a number of factors, but an index of greater than 0Æ90 is considered necessary if the typing results are to be interpreted with confidence (Hunter and Gaston 1988). In the current study, the discriminatory i ...
... (Hunter 1990; Swaminathan and Matar 1993). The acceptable level of discrimination depends on a number of factors, but an index of greater than 0Æ90 is considered necessary if the typing results are to be interpreted with confidence (Hunter and Gaston 1988). In the current study, the discriminatory i ...
Highly Efficient Micro RNA Enrichment
... Over the past few years, the scientific community has placed great importance on characterizing small RNA molecules, in particular the microRNAs (miRNA). miRNAs are ribonucleic acids that range from 18 nucleotides to 40 nucleotides, and the majority of the miRNA is composed of approximately 22 nucle ...
... Over the past few years, the scientific community has placed great importance on characterizing small RNA molecules, in particular the microRNAs (miRNA). miRNAs are ribonucleic acids that range from 18 nucleotides to 40 nucleotides, and the majority of the miRNA is composed of approximately 22 nucle ...
Bonus, a Drosophila TIF1 homologue, is a chromatin
... Several proteins have been identified that either interact with or modify HP1 (GREWAL and MOAZED 2003). One of these families of proteins is the TIF1 family. The TIF1 family of proteins, TIF1α (LE DOUARIN et al. 1995), TIF1β [also called KAP-1 (FRIEDMAN et al. 1996) or KRIP-1 (KIM et al. 1996)], an ...
... Several proteins have been identified that either interact with or modify HP1 (GREWAL and MOAZED 2003). One of these families of proteins is the TIF1 family. The TIF1 family of proteins, TIF1α (LE DOUARIN et al. 1995), TIF1β [also called KAP-1 (FRIEDMAN et al. 1996) or KRIP-1 (KIM et al. 1996)], an ...