Near-UV-induced absorbance change and
... 300-400 nm) with continuous stirring and cooled with ice. Where nitrogen gas and air were bubbled through during irradiation, the cells were suspended in degassed distilled water which was prepared by sonication under reduced pressure. The flow rate of gases was 70 ml min-l. Absorbance changes in ce ...
... 300-400 nm) with continuous stirring and cooled with ice. Where nitrogen gas and air were bubbled through during irradiation, the cells were suspended in degassed distilled water which was prepared by sonication under reduced pressure. The flow rate of gases was 70 ml min-l. Absorbance changes in ce ...
20. A Cellular Adventure
... Lysosome: Yeah, I do get very full. Sometimes I feel like I’m going to burst. All of the organelles mumble “Oh, no… don’t burst!” Ryan: Well, what’s wrong with that? Lysosome: Remember when I said that I was full of digestive enzymes? Ryan: Yeah, but what does that have to do with anything? Lysosome ...
... Lysosome: Yeah, I do get very full. Sometimes I feel like I’m going to burst. All of the organelles mumble “Oh, no… don’t burst!” Ryan: Well, what’s wrong with that? Lysosome: Remember when I said that I was full of digestive enzymes? Ryan: Yeah, but what does that have to do with anything? Lysosome ...
4th quarter CRT Review
... Cnidarians use what to capture food and reproduces both sexually and asexually? A. Jet propulsion B. Stinging cells ...
... Cnidarians use what to capture food and reproduces both sexually and asexually? A. Jet propulsion B. Stinging cells ...
Plant grafting: Insights into tissue regeneration
... one. Grafting is becoming increasingly important in horticulture where it provides an efficient means for asexual propagation. Grafting also combines desirable roots and shoots to generate chimeras that are more vigorous, more pathogen resistant and more abiotic stress resistant. Thus, it presents a ...
... one. Grafting is becoming increasingly important in horticulture where it provides an efficient means for asexual propagation. Grafting also combines desirable roots and shoots to generate chimeras that are more vigorous, more pathogen resistant and more abiotic stress resistant. Thus, it presents a ...
Repairing the Damaged Plasma Membrane of the
... A mitochondrion (singular for mitochondria) contains outer and inner membranes composed of phospholipid bilayers and proteins. Due to the double membrane structure of the mitochondrion, there are five distinct parts to a mitochondrion. They are: the outer mitochondrial membrane the intermembrane spac ...
... A mitochondrion (singular for mitochondria) contains outer and inner membranes composed of phospholipid bilayers and proteins. Due to the double membrane structure of the mitochondrion, there are five distinct parts to a mitochondrion. They are: the outer mitochondrial membrane the intermembrane spac ...
Localization of Laminin B1 mRNA in Retinal Ganglion Cells by In
... matured, there was a decrease in the number of silver grains in the ganglion cell layer (Fig. 3, A, B, D and F). But, labeling in individual cells became more distinct (Fig. 3, D and E). When examined at higher magnifications, it was apparent that both large and small sized somata in the GCL were la ...
... matured, there was a decrease in the number of silver grains in the ganglion cell layer (Fig. 3, A, B, D and F). But, labeling in individual cells became more distinct (Fig. 3, D and E). When examined at higher magnifications, it was apparent that both large and small sized somata in the GCL were la ...
Distinct Protease Requirements for Antigen Presentation In Vitro and
... destructive processing by this enzyme can occur. In contrast, an aspartyl protease inhibitor suppressed the presentation of OVA, an effect attributed to the blockade of cathepsin E (10). AEP is an unusually specific cysteine protease homologous to the plant vacuole enzyme legumain (11). It cleaves a ...
... destructive processing by this enzyme can occur. In contrast, an aspartyl protease inhibitor suppressed the presentation of OVA, an effect attributed to the blockade of cathepsin E (10). AEP is an unusually specific cysteine protease homologous to the plant vacuole enzyme legumain (11). It cleaves a ...
Session 241 Ganglion Cells: Development, axotomy, trauma
... retina, intrinsically photosensitive retinal ganglion cells (ipRGCs) constitute a third class of inner retinal photoreceptors that play roles in both image and non-image forming vision. ipRGCs express melanopsin, a photopigment that renders them intrinsically photosensitive. Each of the five ipRGC s ...
... retina, intrinsically photosensitive retinal ganglion cells (ipRGCs) constitute a third class of inner retinal photoreceptors that play roles in both image and non-image forming vision. ipRGCs express melanopsin, a photopigment that renders them intrinsically photosensitive. Each of the five ipRGC s ...
Leaf epidermal studies of three species of Euphorbia in
... show great diversity in their indument, some of which are of taxonomic importance while ecological variation may affect the degree of hairness. The type of hair is usually constant in many species or species group. [27] and many researchers have found the presence or absence and types of trichomes o ...
... show great diversity in their indument, some of which are of taxonomic importance while ecological variation may affect the degree of hairness. The type of hair is usually constant in many species or species group. [27] and many researchers have found the presence or absence and types of trichomes o ...
Overview of problem fermentations
... substances like free protons from the cell • Cells adapt to ethanol by changing the composition of the membrane and by changing the species of the proteins present • Adaptation requires the ability to make new proteins and membrane components (lipids, sterols) • If conditions do not enable developme ...
... substances like free protons from the cell • Cells adapt to ethanol by changing the composition of the membrane and by changing the species of the proteins present • Adaptation requires the ability to make new proteins and membrane components (lipids, sterols) • If conditions do not enable developme ...
Cancer - inoncology
... can no longer divide • In cancer cells, telomeres are maintained, allowing the cell to divide an unlimited number of times ...
... can no longer divide • In cancer cells, telomeres are maintained, allowing the cell to divide an unlimited number of times ...
identification of a macrophage antigen
... phosphate-buffered saline (PES) containing 1 mCiof carrier-free Na'251 (New England Nuclear, Boston, MA) and 50 pg of chloramine-T (Eastman Kodak, Rochester, NY) were incubated for 1 0 min at 4°C. Sodium metabiMacrophages are intimately involved in the antigen-specific sulfite (Sigma Chemical Compan ...
... phosphate-buffered saline (PES) containing 1 mCiof carrier-free Na'251 (New England Nuclear, Boston, MA) and 50 pg of chloramine-T (Eastman Kodak, Rochester, NY) were incubated for 1 0 min at 4°C. Sodium metabiMacrophages are intimately involved in the antigen-specific sulfite (Sigma Chemical Compan ...
The Cell Membrane
... The Nucleus Protein Synthesis • Transcription—the production of RNA from a single strand of DNA • Occurs in nucleus • Produces messenger RNA (mRNA) ...
... The Nucleus Protein Synthesis • Transcription—the production of RNA from a single strand of DNA • Occurs in nucleus • Produces messenger RNA (mRNA) ...
- The Journal of Clinical Investigation
... homologous recombination to elicit the role of genes in adult pathophysiology. For example, illustrated by the retinoblastoma protein (2), deletion of a protein which also serves essential functions in embryogenesis can result in early lethality, precluding the use of germline mutations to investiga ...
... homologous recombination to elicit the role of genes in adult pathophysiology. For example, illustrated by the retinoblastoma protein (2), deletion of a protein which also serves essential functions in embryogenesis can result in early lethality, precluding the use of germline mutations to investiga ...
The Role of Axginine in the Replication of Herpes Simplex Virus
... The results of the present experiments therefore indicate that the genetic information required for the early enzymes necessary for the synthesis of DNA polymerase (Keir et aL I966) as well as the inhibitors of cellular nucleic acid synthesis are not affected in the absence of arginine. Cell damage ...
... The results of the present experiments therefore indicate that the genetic information required for the early enzymes necessary for the synthesis of DNA polymerase (Keir et aL I966) as well as the inhibitors of cellular nucleic acid synthesis are not affected in the absence of arginine. Cell damage ...
Introduction to Microbiology
... Antony van Leeuwenhoelk (1632 - 1723 ) first discovered the microbial world. Some early scientists proposed a theory of spontaneous generation of microbial life. Pasteur in 1862 using sterilized equipment showed that growth of micro-organisms was possible only if an opportunity for outside contamina ...
... Antony van Leeuwenhoelk (1632 - 1723 ) first discovered the microbial world. Some early scientists proposed a theory of spontaneous generation of microbial life. Pasteur in 1862 using sterilized equipment showed that growth of micro-organisms was possible only if an opportunity for outside contamina ...
Lipid transfer and metabolism across the endolysosomal
... in addition to classical lysosomal storage diseases, disfuction of lysosomal–autophagic pathways has been associated to a variety of other disease conditions, including metabolic, infectious, immune and common neurodegenerative disorders (i.e. Parkinson, Alzheimer, and Huntington disease) [25]. The ...
... in addition to classical lysosomal storage diseases, disfuction of lysosomal–autophagic pathways has been associated to a variety of other disease conditions, including metabolic, infectious, immune and common neurodegenerative disorders (i.e. Parkinson, Alzheimer, and Huntington disease) [25]. The ...
Biofilm formation by staphylococci and streptococci: structural
... pathogens that cause a variety of infections in human and animals. Biofilm formation is an important survival strategy adopted by these Gram-positive cocci. Biofilms are surface-associated, specialized multicellular bacterial communities embedded in a self-produced matrix of polysaccharides, protein ...
... pathogens that cause a variety of infections in human and animals. Biofilm formation is an important survival strategy adopted by these Gram-positive cocci. Biofilms are surface-associated, specialized multicellular bacterial communities embedded in a self-produced matrix of polysaccharides, protein ...
Integrin cytoplasmic domain-binding proteins
... colocalizes with αIIbβ3 expressed in CHO cells, and microinjection of the integrin-binding domain of skelemin causes myoblasts to round up (Reddy et al., 1998), conceivably by disrupting integrin-cytoskeleton interactions. Skelemin is encoded by an alternatively spliced version of the myomesin gene ...
... colocalizes with αIIbβ3 expressed in CHO cells, and microinjection of the integrin-binding domain of skelemin causes myoblasts to round up (Reddy et al., 1998), conceivably by disrupting integrin-cytoskeleton interactions. Skelemin is encoded by an alternatively spliced version of the myomesin gene ...
Lipid-like materials for low-dose, in vivo gene silencing Please share
... purification. One advantage of this synthetic strategy over the previous scheme (15) is that the reactions were typically complete within 3 d. Using this one-step approach, a library of 126 lipid-like compounds was created and the reaction products were tested in cells without further processing. Li ...
... purification. One advantage of this synthetic strategy over the previous scheme (15) is that the reactions were typically complete within 3 d. Using this one-step approach, a library of 126 lipid-like compounds was created and the reaction products were tested in cells without further processing. Li ...
FEMS Microbiology Ecology
... obtained after treatment of the seeds with particular strains, but often their performance is not consistent. Therefore a better understanding of the crucial steps involved in this plant-beneficial bacterium interaction is required for a successful commercial application of these microbes. The mecha ...
... obtained after treatment of the seeds with particular strains, but often their performance is not consistent. Therefore a better understanding of the crucial steps involved in this plant-beneficial bacterium interaction is required for a successful commercial application of these microbes. The mecha ...
Single-molecule DNA biochemistry, genetic circuits and chromatin
... expression of other genes. These circuits are the computational units coded in the genome of cells which are used to program the cells function. Every cell contains only one genome which is built from individual genes present in low copy numbers, typically one or two. From a chemical point of view i ...
... expression of other genes. These circuits are the computational units coded in the genome of cells which are used to program the cells function. Every cell contains only one genome which is built from individual genes present in low copy numbers, typically one or two. From a chemical point of view i ...