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... In insects, the precise timing of molting and metamorphosis is strictly guided by a principal steroid hormone, ecdysone. Among the multiple conversion steps for synthesizing ecdysone from dietary cholesterol, the conversion of 7-dehydrocholesterol to 5ketodiol, the so-called ‘Black Box’, is thought ...
... In insects, the precise timing of molting and metamorphosis is strictly guided by a principal steroid hormone, ecdysone. Among the multiple conversion steps for synthesizing ecdysone from dietary cholesterol, the conversion of 7-dehydrocholesterol to 5ketodiol, the so-called ‘Black Box’, is thought ...
phosphorylation. synthesis via the mechanism of substrate level
... (ii) ATP synthesis coupled to fermentation of pyruvate to acetate and the effects of arsenate and DCCD. In the presence of 50 mM BES, cell suspensions (2.5 mg of protein per ml) of M. barkeri coupled the conversion of pyruvate to acetate, CO2, and H2 with the phosphorylation of ADP (Fig. 3, arrow 1) ...
... (ii) ATP synthesis coupled to fermentation of pyruvate to acetate and the effects of arsenate and DCCD. In the presence of 50 mM BES, cell suspensions (2.5 mg of protein per ml) of M. barkeri coupled the conversion of pyruvate to acetate, CO2, and H2 with the phosphorylation of ADP (Fig. 3, arrow 1) ...
biochemical investigation into initiation of fatty acid synthesis in the
... Trypanosomatidae is a 15-30 µm long, highly motile organism powered by a single flagellum. At the base of the flagellum is the kinetoplast, which is the highly condensed genome of the single tubular mitochondrion and marks T. brucei as a member of the class of Kinetoplastida, which contains both fre ...
... Trypanosomatidae is a 15-30 µm long, highly motile organism powered by a single flagellum. At the base of the flagellum is the kinetoplast, which is the highly condensed genome of the single tubular mitochondrion and marks T. brucei as a member of the class of Kinetoplastida, which contains both fre ...
Analysis of large and small colony L5178Y tk−/− mouse lymphoma
... throughout the length of chromosome 11 (96% of the chromosome 11 genetic map), including one in 77:7, which are polymorphic in this cell line (Liechty et al, 1994, 1996). In this study, we have used these SSRPs to analyze 122 spontaneous mutants for loss of heterozygosity (LOH). These mutants were i ...
... throughout the length of chromosome 11 (96% of the chromosome 11 genetic map), including one in 77:7, which are polymorphic in this cell line (Liechty et al, 1994, 1996). In this study, we have used these SSRPs to analyze 122 spontaneous mutants for loss of heterozygosity (LOH). These mutants were i ...
Potassium starvation responses in yeast highlight novel potassium-related functions
... retrograde mitochondrial pathway, resulting in detoxification of ammonium by its integration into amino acids. The complete removal of potassium from the medium leads to growth arrest. Our results show that this arrest could be due to the decrease in cyclins levels and in proteins involved in the as ...
... retrograde mitochondrial pathway, resulting in detoxification of ammonium by its integration into amino acids. The complete removal of potassium from the medium leads to growth arrest. Our results show that this arrest could be due to the decrease in cyclins levels and in proteins involved in the as ...
An AT-hook gene is required for palea formation and floral organ
... other grasses, class A genes in rice remain difficult to determine. Similar to rice, the maize outer whorl organ identity remains elusive that molecular dissection of regulatory pathways has just started (Thompson et al., 2009; Whipple et al., 2010). In order to understand the molecular regulation of ...
... other grasses, class A genes in rice remain difficult to determine. Similar to rice, the maize outer whorl organ identity remains elusive that molecular dissection of regulatory pathways has just started (Thompson et al., 2009; Whipple et al., 2010). In order to understand the molecular regulation of ...
Chapter 2 SEQUENCE ALIGNMENT
... = ACGGCT. A simple scoring scheme is used with a constant gap penalty (G) of -2, a match score (M) of 2 and a mismatch score (MM = -1). Global alignment with the dynamic programming approach is illustrated numerically in Figure 2-2. One sequence of the two sequences occupies the top row and will be ...
... = ACGGCT. A simple scoring scheme is used with a constant gap penalty (G) of -2, a match score (M) of 2 and a mismatch score (MM = -1). Global alignment with the dynamic programming approach is illustrated numerically in Figure 2-2. One sequence of the two sequences occupies the top row and will be ...
THE INCIDENCE OF HEPATITIS A VIRUS IN SELECTED WATER SOURCES
... DEGREE: MAGISTER SCIENTIAE (MEDICAL VIROLOGY) ...
... DEGREE: MAGISTER SCIENTIAE (MEDICAL VIROLOGY) ...
Sun J, Ke J, Johnson JL, Nikolau BJ, Wurtele ES
... formation of fatty acids (Ohlrogge et al., 1979; Stumpf, 1987; Harwood, 1988); in contrast, cytosolic malonyl-COA is not utilized for de novo fatty acid biosynthesis but for the synthesis of a variety of phytochemicals (Com, 1981; Nikolau, et al., 1984). These include epicuticular waxes, suberin, fl ...
... formation of fatty acids (Ohlrogge et al., 1979; Stumpf, 1987; Harwood, 1988); in contrast, cytosolic malonyl-COA is not utilized for de novo fatty acid biosynthesis but for the synthesis of a variety of phytochemicals (Com, 1981; Nikolau, et al., 1984). These include epicuticular waxes, suberin, fl ...
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... which therefore completely lack wild-type Utx protein (see below). The majority of Utx∆ mat+ zyg– animals develop into adults that are morphologically indistinguishable from wild-type flies, but die within a day after eclosion from the pupal case (Fig. 1C). Previous studies reported that animals hom ...
... which therefore completely lack wild-type Utx protein (see below). The majority of Utx∆ mat+ zyg– animals develop into adults that are morphologically indistinguishable from wild-type flies, but die within a day after eclosion from the pupal case (Fig. 1C). Previous studies reported that animals hom ...
Viruses, Plagues, and History
... y book, Viruses, Plagues, and History, is now modified to include three new plagues that play important roles in this twenty-first century. The first two are Sudden Acute Respiratory Syndrome (SARS), the first new plague of this century, and West Nile virus, a virus similar to yellow fever virus in bein ...
... y book, Viruses, Plagues, and History, is now modified to include three new plagues that play important roles in this twenty-first century. The first two are Sudden Acute Respiratory Syndrome (SARS), the first new plague of this century, and West Nile virus, a virus similar to yellow fever virus in bein ...
AIDS
... interrupted feeding of common bugs such as the cone-nosed Rhodnius in Brazil, or the bedbug Cimex in Russia? After all, horseflies or clegs transmit the lentivirus, causing equine infectious anaemia30. Identifying a new route of transmission may be overlooked unless surveillance methods are designed ...
... interrupted feeding of common bugs such as the cone-nosed Rhodnius in Brazil, or the bedbug Cimex in Russia? After all, horseflies or clegs transmit the lentivirus, causing equine infectious anaemia30. Identifying a new route of transmission may be overlooked unless surveillance methods are designed ...
... The T-cell receptor complex with its associated accessory molecules is one of the most complicated recognition and signal transduction mechanisms in mammalian biology. Human CD4 and MHC2 transgene mice make it possible to examine MHC2 restricted peptides as well as ligands for human CD4 in the mouse ...
Explore Part 1: Gag Gene Amino Acid Comparison Chart
... host, which suggests they have been associated for a long period of time. This is further supported in the cross-contamination of the macaques. The macaques display AIDS-like symptoms when infected. Scientists believe that at some time around the 1930s, SIV was able to jump species and infect humans ...
... host, which suggests they have been associated for a long period of time. This is further supported in the cross-contamination of the macaques. The macaques display AIDS-like symptoms when infected. Scientists believe that at some time around the 1930s, SIV was able to jump species and infect humans ...
Optimal estimation of diffusion coefficients from single
... paramount for the precise understanding of these processes. Recent developments in fluorescent labels have made it possible to track diffusion of single molecules, e.g., proteins on biopolymers such as DNA [1–3] or microtubules [4–6], on surfaces [7], in lipid membranes [8–10], and inside cells [11– ...
... paramount for the precise understanding of these processes. Recent developments in fluorescent labels have made it possible to track diffusion of single molecules, e.g., proteins on biopolymers such as DNA [1–3] or microtubules [4–6], on surfaces [7], in lipid membranes [8–10], and inside cells [11– ...
The mitochondrial carnitine/acylcarnitine carrier: Function
... Oxidation of fatty acids in mitochondria coupled to oxidative phosphorylation is the most important pathway for the production of metabolic energy during fasting. This process occurs in the mitochondrial matrix where the enzymes of fatty acid b-oxidation are located. Fatty acyl groups are transporte ...
... Oxidation of fatty acids in mitochondria coupled to oxidative phosphorylation is the most important pathway for the production of metabolic energy during fasting. This process occurs in the mitochondrial matrix where the enzymes of fatty acid b-oxidation are located. Fatty acyl groups are transporte ...
Processing the RefSeq and CCDS Annotation Datasets Using the SAS System: Creation of Gene Reference
... POINT= option to the SET statement, it is not allowed to be in the output data set. Each time a base is added to the reference gene data set, we increment the value of NN, which is the relative position of the base in the reference gene sequence. Two separated reference gene sequences may contain th ...
... POINT= option to the SET statement, it is not allowed to be in the output data set. Each time a base is added to the reference gene data set, we increment the value of NN, which is the relative position of the base in the reference gene sequence. Two separated reference gene sequences may contain th ...
NIH Public Access - University of Colorado Denver
... chronically painful thoracic root segments (Amlie-Lefond et al. 1996). In that case, the patient did not improve after treatment with intravenous acyclovir and oral famciclovir. ...
... chronically painful thoracic root segments (Amlie-Lefond et al. 1996). In that case, the patient did not improve after treatment with intravenous acyclovir and oral famciclovir. ...
CIRCADIAN RHYTHMS IN PLANTS C Robertson McClung
... Minimal nuclear promoters sufficient to confer maximal circadian transcription at a mid-morning phase have been identified for several LHCB genes (33, 116), tomato LHCA genes (68), and the Arabidopsis RCA gene (86). Of course, the rates of maximal transcription of different genes occur at distinct c ...
... Minimal nuclear promoters sufficient to confer maximal circadian transcription at a mid-morning phase have been identified for several LHCB genes (33, 116), tomato LHCA genes (68), and the Arabidopsis RCA gene (86). Of course, the rates of maximal transcription of different genes occur at distinct c ...
Shier, Butler, and Lewis: Hole`s Human Anatomy and Physiology
... D. Cytoplasmic Division (Outcome 3.4.8) 1. Cytoplasmic division begins in_________________________ and ends in _______________________________________________________ . (Outcome 3.4.8) 2. ________ are responsible for pinching the cytoplasm in half. (Outcome 3.4.8) 3. The resulting daughter cells hav ...
... D. Cytoplasmic Division (Outcome 3.4.8) 1. Cytoplasmic division begins in_________________________ and ends in _______________________________________________________ . (Outcome 3.4.8) 2. ________ are responsible for pinching the cytoplasm in half. (Outcome 3.4.8) 3. The resulting daughter cells hav ...
Chapter 3
... D. Cytoplasmic Division (Outcome 3.4.8) 1. Cytoplasmic division begins in_________________________ and ends in _______________________________________________________ . (Outcome 3.4.8) 2. ________ are responsible for pinching the cytoplasm in half. (Outcome 3.4.8) 3. The resulting daughter cells hav ...
... D. Cytoplasmic Division (Outcome 3.4.8) 1. Cytoplasmic division begins in_________________________ and ends in _______________________________________________________ . (Outcome 3.4.8) 2. ________ are responsible for pinching the cytoplasm in half. (Outcome 3.4.8) 3. The resulting daughter cells hav ...
Disheveled hair and ear (Dhe) - eScholarship@UMMS
... Figure 3. The reduced bone mineral density is evident in the overall greater radiolucence of the cranial vault and the anterior portions of the skull (compare 3A and 3D). The maxillary incisor and the diastema (the maxillary arch) are both abnormally short in the mutant (compare 3B and 3E). Note als ...
... Figure 3. The reduced bone mineral density is evident in the overall greater radiolucence of the cranial vault and the anterior portions of the skull (compare 3A and 3D). The maxillary incisor and the diastema (the maxillary arch) are both abnormally short in the mutant (compare 3B and 3E). Note als ...
New variants of the tet(M) gene in Clostridium
... tet(M)1, 2, 3 and 4 variants were found in C. difficile isolates resistant or inducibly resistant to tetracycline, and tet(M)5 and 6 were found in susceptible isolates. The organization of the element carrying tet(M)3, tet(M)6 and tet(M)1 of cd12 was similar to that of E. faecalis DS16. This analysi ...
... tet(M)1, 2, 3 and 4 variants were found in C. difficile isolates resistant or inducibly resistant to tetracycline, and tet(M)5 and 6 were found in susceptible isolates. The organization of the element carrying tet(M)3, tet(M)6 and tet(M)1 of cd12 was similar to that of E. faecalis DS16. This analysi ...
Department of Developmental and Cell Biology
... and Cell Biology or other biomedical sciences. In-depth training in the molecular basis of cell and developmental biology will be coupled with integrating knowledge obtained from the recent explosive advances in genomic technology to provide a strong working understanding of how to approach problems ...
... and Cell Biology or other biomedical sciences. In-depth training in the molecular basis of cell and developmental biology will be coupled with integrating knowledge obtained from the recent explosive advances in genomic technology to provide a strong working understanding of how to approach problems ...