Arabidopsis Phragmoplast-Associated Kinesins Play
... In plant cells, cytokinesis is brought about by the phragmoplast. The phragmoplast has a dynamic microtubule array of two mirrored sets of microtubules, which are aligned perpendicularly to the division plane with their plus ends located at the division site. It is not well understood how the phragm ...
... In plant cells, cytokinesis is brought about by the phragmoplast. The phragmoplast has a dynamic microtubule array of two mirrored sets of microtubules, which are aligned perpendicularly to the division plane with their plus ends located at the division site. It is not well understood how the phragm ...
hepatitis c virus entry: molecular mechanisms and - HAL
... vitro model systems for the production of infectious ...
... vitro model systems for the production of infectious ...
Presoaking reticular polypropylene meshes in antiseptic solution
... Results. At each time point, the largest inhibition halos were observed for the mixture allicin-CHX (p<0.05). CHX was more effective than vancomycin (p<0.05), and q Fig 3. Bacterial colonization of the meshes allicin allowed bacterial colonization of the inhibition after 72 h of the contamination (x ...
... Results. At each time point, the largest inhibition halos were observed for the mixture allicin-CHX (p<0.05). CHX was more effective than vancomycin (p<0.05), and q Fig 3. Bacterial colonization of the meshes allicin allowed bacterial colonization of the inhibition after 72 h of the contamination (x ...
Biofilm exopolysaccharides
... Biofilms probably comprise the normal environment for most microbial cells in many natural and artificial habitats, and as such are complex associations of cells, extracellular products and detritus either trapped within the biofilm or released from cells which have lysed as the biofilm ages (Christ ...
... Biofilms probably comprise the normal environment for most microbial cells in many natural and artificial habitats, and as such are complex associations of cells, extracellular products and detritus either trapped within the biofilm or released from cells which have lysed as the biofilm ages (Christ ...
PDF
... The sarcoplasmic reticulum (SR), although not arranged to form the typical transverse tubule system (the triad) with the extracellular membrane, is present at several locations and, similar to vertebrate striated muscle, might serve as calcium storage (Kier, 1985). At the fiber border the SR forms t ...
... The sarcoplasmic reticulum (SR), although not arranged to form the typical transverse tubule system (the triad) with the extracellular membrane, is present at several locations and, similar to vertebrate striated muscle, might serve as calcium storage (Kier, 1985). At the fiber border the SR forms t ...
Access Biology - National Open University of Nigeria
... Also list the main differences between plant and animal cell. With the aid of the video recording on "The use of the microscope", Look more closely at the diagrams of (a) plant cell and (b) animal cell. Draw and label each of them in detail. ...
... Also list the main differences between plant and animal cell. With the aid of the video recording on "The use of the microscope", Look more closely at the diagrams of (a) plant cell and (b) animal cell. Draw and label each of them in detail. ...
Chapter 1
... CASE STUDY Upon Arrival You position the ambulance out of the flow of traffic. A woman runs up to you and says, “A woman over here was trying to refuel her son’s model airplane when the gas tank blew up or something.” Your patient is sitting on a patch of grass about 15 feet away from a smoldering ...
... CASE STUDY Upon Arrival You position the ambulance out of the flow of traffic. A woman runs up to you and says, “A woman over here was trying to refuel her son’s model airplane when the gas tank blew up or something.” Your patient is sitting on a patch of grass about 15 feet away from a smoldering ...
PDF
... Over the past few years it has become clear that over half of the mammalian heart derives from outside the heart field as originally defined. Such a second heart field, however, has not been described in zebrafish, which could explain its smaller, two-chambered heart. Instead, zebrafish have a popul ...
... Over the past few years it has become clear that over half of the mammalian heart derives from outside the heart field as originally defined. Such a second heart field, however, has not been described in zebrafish, which could explain its smaller, two-chambered heart. Instead, zebrafish have a popul ...
Increased root hair density by loss of WRKY6 in Arabidopsis
... treated with a 1:250 diluted propidium iodide (2.5 mM) solution in water. Roots were stained for 210 s, before being washed. Images were acquired 1 cm above the root tip, where root hairs were fully developed, once the root was 3 cm long. Images were taken at 20× magnification with a Zeiss LSM 700 m ...
... treated with a 1:250 diluted propidium iodide (2.5 mM) solution in water. Roots were stained for 210 s, before being washed. Images were acquired 1 cm above the root tip, where root hairs were fully developed, once the root was 3 cm long. Images were taken at 20× magnification with a Zeiss LSM 700 m ...
COURSE BOOK IN GENERAL BIOLOGY
... A conclusion is the answer to the problem and based on a supported hypothesis. Science is a progressive process such that the conclusion of one experiment can lead to the hypothesis for another experiment. The results that do not support the hypothesis may be used by scientists to formulate another ...
... A conclusion is the answer to the problem and based on a supported hypothesis. Science is a progressive process such that the conclusion of one experiment can lead to the hypothesis for another experiment. The results that do not support the hypothesis may be used by scientists to formulate another ...
Developmental Control of Telomere Lengths and Telomerase
... Telomere lengths and telomerase activity were studied during the development of a model dioecious plant, Melandrium album (syn Silene latifolia). Telomeric DNA consisted of Arabidopsis-type TTTAGGG tandem repeats. The terminal positions of these repeats were confirmed by both Bal31 exonuclease degra ...
... Telomere lengths and telomerase activity were studied during the development of a model dioecious plant, Melandrium album (syn Silene latifolia). Telomeric DNA consisted of Arabidopsis-type TTTAGGG tandem repeats. The terminal positions of these repeats were confirmed by both Bal31 exonuclease degra ...
Inflammatory injury in myocardial ischaemia
... injured myocardium. Since thrombolysis and angioplasty have become so successful in relieving acute myocardial ischaemia, the role of acute inflammation in these early stages of myocardial injury has become the subject of intensive study. There are experimental data to support the hypothesis that re ...
... injured myocardium. Since thrombolysis and angioplasty have become so successful in relieving acute myocardial ischaemia, the role of acute inflammation in these early stages of myocardial injury has become the subject of intensive study. There are experimental data to support the hypothesis that re ...
Serine/Threonine Kinase 3-Phosphoinositide
... a complex network of signaling events that involves lipid second messengers, kinases, small GTPases and cytoskeletal proteins. Cell migration can be described prototypically as a cyclic process [2]. The first step is the polarization of the cell in response to migration-promoting factors. As a conse ...
... a complex network of signaling events that involves lipid second messengers, kinases, small GTPases and cytoskeletal proteins. Cell migration can be described prototypically as a cyclic process [2]. The first step is the polarization of the cell in response to migration-promoting factors. As a conse ...
Chapter 1
... structure and functions of the erythrocyte. Also covered in this chapter is the formation and functions of hemoglobin. You will learn how changes in the structure of hemoglobin affect its functions. RBC metabolic pathways are discussed. Finally, the processes of RBC destruction will be covered. ...
... structure and functions of the erythrocyte. Also covered in this chapter is the formation and functions of hemoglobin. You will learn how changes in the structure of hemoglobin affect its functions. RBC metabolic pathways are discussed. Finally, the processes of RBC destruction will be covered. ...
Dentin-pulp complex
... in the dental pulp decreases as cell death occurs with age. The volume of the pulp chamber with continued deposition of dentine. In older teeth, the pulp chamber decreases in size; in some cases the pulp chamber can be obliterated. An increase in calcification in the pulp occurs with age. ...
... in the dental pulp decreases as cell death occurs with age. The volume of the pulp chamber with continued deposition of dentine. In older teeth, the pulp chamber decreases in size; in some cases the pulp chamber can be obliterated. An increase in calcification in the pulp occurs with age. ...
Mechanism of isoniazid uptake in Mycobacterium
... linear relationship was observed between INH concentrations and initial labelling rates, with a slope equal to 9( f 1)x lo-' mol (mg dry cell wt)-l min-l M-l . This can be the experimental consequence of two different ...
... linear relationship was observed between INH concentrations and initial labelling rates, with a slope equal to 9( f 1)x lo-' mol (mg dry cell wt)-l min-l M-l . This can be the experimental consequence of two different ...
Notch and the Awesome Power of Genetics
... interactions during development, identified the core components of the signaling system, and elucidated the mechanism of signal transduction. However, I also found myself developing three other themes, which I will return to at the end in Concluding Remarks. One theme is the remarkable synergy that o ...
... interactions during development, identified the core components of the signaling system, and elucidated the mechanism of signal transduction. However, I also found myself developing three other themes, which I will return to at the end in Concluding Remarks. One theme is the remarkable synergy that o ...
Evaluation of Prototype Cell Delivery Catheters Using Agarose Gel
... while avoiding systemic side effects. However damage to tissues during insertion of catheters, release of air in the brain and consequent backtracking of dye are some disadvantages with this mode of treatment. We evaluated prototype cell delivery catheters ...
... while avoiding systemic side effects. However damage to tissues during insertion of catheters, release of air in the brain and consequent backtracking of dye are some disadvantages with this mode of treatment. We evaluated prototype cell delivery catheters ...
Bioactive Compounds from Streptomyces nasri and its Mutants with
... proteins (Dela Cruz et al., 1992). Induction of mutation and selection to improve the productivity of cultures has been strongly established for over fifty years and is still recognized as a valuable tool for many antibiotics (Venkateswarlu et al., 2000). The mutant strains can be achieved by induci ...
... proteins (Dela Cruz et al., 1992). Induction of mutation and selection to improve the productivity of cultures has been strongly established for over fifty years and is still recognized as a valuable tool for many antibiotics (Venkateswarlu et al., 2000). The mutant strains can be achieved by induci ...
Promoting central nervous system regeneration: Lessons from
... citement amongst scientists and the broader community as a potential treatment for CNS trauma that could, at least partially, end the permanence of related disabilities. However, other laboratories have been unable to reproduce some of the effects reported in the initial in vivo studies, obtained mi ...
... citement amongst scientists and the broader community as a potential treatment for CNS trauma that could, at least partially, end the permanence of related disabilities. However, other laboratories have been unable to reproduce some of the effects reported in the initial in vivo studies, obtained mi ...
Abstract book 2014 - Arbeitsgemeinschaft Dermatologische Forschung
... consecutive days with the Urticaria Activity Score (UAS). However this tool has some major limitations, e.g. it works only as a prospective instrument and it is only designed for patients with chronic spontaneous urticaria but not other inducible urticaria subtypes. Objective: To develop and validat ...
... consecutive days with the Urticaria Activity Score (UAS). However this tool has some major limitations, e.g. it works only as a prospective instrument and it is only designed for patients with chronic spontaneous urticaria but not other inducible urticaria subtypes. Objective: To develop and validat ...
Good news in the nuclear envelope: loss of lamin A might be a gain
... our understanding of the lamin proteins from being merely structural elements of the cell nucleus and has implicated them in novel cellular functions including signal transduction and gene expression. However, it now appears that the physiological relevance of one of the lamin proteins in organismal ...
... our understanding of the lamin proteins from being merely structural elements of the cell nucleus and has implicated them in novel cellular functions including signal transduction and gene expression. However, it now appears that the physiological relevance of one of the lamin proteins in organismal ...