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Implications of bacterial viruses on pathogenic bacteria
... a great deal on whether new phages infecting pathogenic bacteria can be readily isolated from environment. To address this, an attempt was made to isolate phages against clinical bacterial isolates harboring resistance genes to multiple antibiotics. A single lytic phage was shown to be a nonefficien ...
... a great deal on whether new phages infecting pathogenic bacteria can be readily isolated from environment. To address this, an attempt was made to isolate phages against clinical bacterial isolates harboring resistance genes to multiple antibiotics. A single lytic phage was shown to be a nonefficien ...
Bacterial diterpene synthases: new
... epoxide ring. In both cases, the resulting carbocation undergoes a cascade of cyclization, the fate of which is determined by a combination of steric and electrostatic forces within the active site cavity. The cyclization cascade is ultimately terminated by abstraction of a proton or electrophilic a ...
... epoxide ring. In both cases, the resulting carbocation undergoes a cascade of cyclization, the fate of which is determined by a combination of steric and electrostatic forces within the active site cavity. The cyclization cascade is ultimately terminated by abstraction of a proton or electrophilic a ...
Review: Gram Negative Bacteria in Brewing
... aerobic, non-spore forming bacteria having ellipsoidal to short rod-shaped cell morphology. They occur individually, in pairs or in chains. AAB can be motile in nature and flagella arrangement may vary from peritrichous to polar [21]. AAB bacteria are also important due to their spoilage effect on a ...
... aerobic, non-spore forming bacteria having ellipsoidal to short rod-shaped cell morphology. They occur individually, in pairs or in chains. AAB can be motile in nature and flagella arrangement may vary from peritrichous to polar [21]. AAB bacteria are also important due to their spoilage effect on a ...
Ch 23 bacteria notes - Firelands Local Schools
... • Prokaryotes obtain nutrients either from the nonliving environment or by utilizing the products or bodies of ...
... • Prokaryotes obtain nutrients either from the nonliving environment or by utilizing the products or bodies of ...
MB_23_win
... • Prokaryotes obtain nutrients either from the nonliving environment or by utilizing the products or bodies of ...
... • Prokaryotes obtain nutrients either from the nonliving environment or by utilizing the products or bodies of ...
MB_23_win
... • Prokaryotes obtain nutrients either from the nonliving environment or by utilizing the products or bodies of ...
... • Prokaryotes obtain nutrients either from the nonliving environment or by utilizing the products or bodies of ...
glo-3, a novel Caenorhabditis elegans gene, is required for lysosome
... Lysosome-related organelles (LROs) comprise a functionally diverse set of cellular compartments. In mammals these organelles carry out specialized cellular functions including: storage and release of lung surfactant, secretion of blood clotting signals by granules, dense granules, and Weibel-Palad ...
... Lysosome-related organelles (LROs) comprise a functionally diverse set of cellular compartments. In mammals these organelles carry out specialized cellular functions including: storage and release of lung surfactant, secretion of blood clotting signals by granules, dense granules, and Weibel-Palad ...
Xenobiotic-metabolizing cytochrome P450 enzymes in human lung
... xenobiotics, including most of the therapeutic drugs and environmental pollutants (Nelson et al. 1996, Bertz & Granneman 1997). The first report on the existence of a CYP enzyme or a “microsomal carbon monoxide-binding pigment”, as it was called at that time, was published in 1958 by Klingenberg et ...
... xenobiotics, including most of the therapeutic drugs and environmental pollutants (Nelson et al. 1996, Bertz & Granneman 1997). The first report on the existence of a CYP enzyme or a “microsomal carbon monoxide-binding pigment”, as it was called at that time, was published in 1958 by Klingenberg et ...
Antimicrobial activity of Ficus sycomorus L.
... strain is a worldwide phenomenon. So, many efforts have been done to enhance antibacterial effectiveness from sources such as plants that have become a necessity to overcome emergent of bacterial resistance in clinical practice. S. aureus began the development of penicillin-resistant strains not lon ...
... strain is a worldwide phenomenon. So, many efforts have been done to enhance antibacterial effectiveness from sources such as plants that have become a necessity to overcome emergent of bacterial resistance in clinical practice. S. aureus began the development of penicillin-resistant strains not lon ...
The Miniature Pig as an Animal Model for the Study of
... opened and the entire small intestine was quickly removed and placed in ice-cold saline. The intestine from the pylorus to the pedtoneal reflection (analogous to the ligament of Treitz) was defined as the duodenum. The remaining small intestine was divided equally into proximal (jejunum) and distal ...
... opened and the entire small intestine was quickly removed and placed in ice-cold saline. The intestine from the pylorus to the pedtoneal reflection (analogous to the ligament of Treitz) was defined as the duodenum. The remaining small intestine was divided equally into proximal (jejunum) and distal ...
1 The evolution of heritable symbionts
... advances in molecular biology have provided new tools for symbiosis research and stimulated new investigations of many symbiont systems that were described many years ago but were previously difficult to investigate in detail. The term 'symbiosis' in its most general (and original) sense refers to t ...
... advances in molecular biology have provided new tools for symbiosis research and stimulated new investigations of many symbiont systems that were described many years ago but were previously difficult to investigate in detail. The term 'symbiosis' in its most general (and original) sense refers to t ...
Staphylococcus aureus
... On blood agar • Staph auerus produce complete haemolysis (clear zone around the growth) • Staph epidermidis • Staph saprophyticus non-haemolytic (no change on blood agar) ...
... On blood agar • Staph auerus produce complete haemolysis (clear zone around the growth) • Staph epidermidis • Staph saprophyticus non-haemolytic (no change on blood agar) ...
evaluation of intestinal development
... the health and performance of the bird. Drugs such as antibiotics and coccidiostats can have a dramatic impact on the composition of the bacterial community, but the interaction remains unclear. The use of probiotics (a live bacterial culture) has been one attempt at changing the bacterial community ...
... the health and performance of the bird. Drugs such as antibiotics and coccidiostats can have a dramatic impact on the composition of the bacterial community, but the interaction remains unclear. The use of probiotics (a live bacterial culture) has been one attempt at changing the bacterial community ...
2012 Program
... form a diverse group of rod shaped Gram-positive bacteria. Clostridium perfringens is one of the most pathogenic species within the Clostridium genus as it is able to produce at least 17 toxins. NetB (Necrotic enteritis toxin B) is a novel pore-forming toxin produced by C. perfringens and has been r ...
... form a diverse group of rod shaped Gram-positive bacteria. Clostridium perfringens is one of the most pathogenic species within the Clostridium genus as it is able to produce at least 17 toxins. NetB (Necrotic enteritis toxin B) is a novel pore-forming toxin produced by C. perfringens and has been r ...
LGG - Clinical Education
... lactobacilli or Lactobacillus GG bacteraemia were observed. Rather, oral Lactobacillus GG intake was reported to prolong the survival of the mice (38). The influence of different probiotics on the extent of liver injury, bacterial translocation and intestinal flora in an acute liver injury model wit ...
... lactobacilli or Lactobacillus GG bacteraemia were observed. Rather, oral Lactobacillus GG intake was reported to prolong the survival of the mice (38). The influence of different probiotics on the extent of liver injury, bacterial translocation and intestinal flora in an acute liver injury model wit ...
Molecular mechanisms of bacterial resistance to antimicrobial agents
... ribosome protected bacteria will be able to grow in the presence of tetracycline as protein synthesis will be possible. Disease-causing bacteria harboring such ribosome protection mechanisms have been demonstrated to be clinically important, and these resistance determinants have been discussed exte ...
... ribosome protected bacteria will be able to grow in the presence of tetracycline as protein synthesis will be possible. Disease-causing bacteria harboring such ribosome protection mechanisms have been demonstrated to be clinically important, and these resistance determinants have been discussed exte ...
Colostrum: More than just `4 quarts equals passive transfer`
... the newborn calf. These Ig are absorbed intact from the intestinal tract, where they then enter the systemic circulation to provide antibodies against pathogens that can cause disease until the calf’s own immune system develops. In addition to the colostral Ig that are absorbed, there are also colos ...
... the newborn calf. These Ig are absorbed intact from the intestinal tract, where they then enter the systemic circulation to provide antibodies against pathogens that can cause disease until the calf’s own immune system develops. In addition to the colostral Ig that are absorbed, there are also colos ...
Genomic and functional adaptation in surface ocean
... The understanding of marine microbial ecology and metabolism has been hampered by the paucity of sequenced reference genomes. To this end, we report the sequencing of 137 diverse marine isolates collected from around the world. We analysed these sequences, along with previously published marine prok ...
... The understanding of marine microbial ecology and metabolism has been hampered by the paucity of sequenced reference genomes. To this end, we report the sequencing of 137 diverse marine isolates collected from around the world. We analysed these sequences, along with previously published marine prok ...
Aetiopathogenesis and Treatment of Vitiligo
... area of untreated vitiligo subjects can also not be passaged, i.e. they do not survive detachment by trypsinization, while melanocytes from normal humans survive many such detachments from culture dishes." The melanocytes from perilesional areas of untreated vitiligo patients do not grow at all in c ...
... area of untreated vitiligo subjects can also not be passaged, i.e. they do not survive detachment by trypsinization, while melanocytes from normal humans survive many such detachments from culture dishes." The melanocytes from perilesional areas of untreated vitiligo patients do not grow at all in c ...
open wound management for nurses/technicians
... wound and allowing them to be easily rinsed off with saline or balanced electrolyte solutions. Lavage following application of these cleansers, however, is not necessary. Antibiotics or antiseptics (e.g., chlorhexidine or povidone-iodine) in the lavage solution reduce bacterial numbers; however, the ...
... wound and allowing them to be easily rinsed off with saline or balanced electrolyte solutions. Lavage following application of these cleansers, however, is not necessary. Antibiotics or antiseptics (e.g., chlorhexidine or povidone-iodine) in the lavage solution reduce bacterial numbers; however, the ...
PDF Links - The Korean Journal of Parasitology
... (Khan, 2006). One more medically important feature of the genus is that it is well-known to function as a �Received 20 November 2006, accepted after revision 26 January 2007. �This research was supported by Kyungpook National University Research Team Fund, 2002. *Corresponding author (e-mail: hhkong ...
... (Khan, 2006). One more medically important feature of the genus is that it is well-known to function as a �Received 20 November 2006, accepted after revision 26 January 2007. �This research was supported by Kyungpook National University Research Team Fund, 2002. *Corresponding author (e-mail: hhkong ...
Cavity Fighting Products
... People with dry mouth also have changes in the composition of their saliva. This change effects fluorides effectiveness in rebuilding tooth structure. Calcium and phosphate is necessary in rebuilding tooth structure, both of which are present in Recaldent. Chewing after meals is a great way to ...
... People with dry mouth also have changes in the composition of their saliva. This change effects fluorides effectiveness in rebuilding tooth structure. Calcium and phosphate is necessary in rebuilding tooth structure, both of which are present in Recaldent. Chewing after meals is a great way to ...
8 Permafrost Model of Extraterrestrial Habitat
... Eurasia (Alaska, Siberia and Canada). In these regions, the permafrost reaches a thickness of more than 700-1000 m in the north, thinning toward the south. It also occurs in the ice-free regions of Antarctica and Greenland and surrounding Arctic and Antarctica as offshore permafrost. Alpine permafro ...
... Eurasia (Alaska, Siberia and Canada). In these regions, the permafrost reaches a thickness of more than 700-1000 m in the north, thinning toward the south. It also occurs in the ice-free regions of Antarctica and Greenland and surrounding Arctic and Antarctica as offshore permafrost. Alpine permafro ...
Molecular and chemical immune defenses in ants
... major groups of parasites will facilitate an understanding of possible interactions between pathogens and the immune system of ants. To understand the immune system in its whole complexity, it will be useful to study a variety of pathogens (rather than many similar ones) since this will shed light o ...
... major groups of parasites will facilitate an understanding of possible interactions between pathogens and the immune system of ants. To understand the immune system in its whole complexity, it will be useful to study a variety of pathogens (rather than many similar ones) since this will shed light o ...
Human microbiota
![](https://commons.wikimedia.org/wiki/Special:FilePath/Skin_Microbiome20169-300.jpg?width=300)
The human microbiota is the aggregate of microorganisms, a microbiome that resides on the surface and in deep layers of skin (including in mammary glands), in the saliva and oral mucosa, in the conjunctiva, and in the gastrointestinal tracts. They include bacteria, fungi, and archaea. Micro-animals which live on the human body are excluded. The human microbiome refer to their genomes.One study indicated they outnumber human cells 10 to 1. Some of these organisms perform tasks that are useful for the human host. However, the majority have been too poorly researched for us to understand the role they play, however communities of microflora have been shown to change their behavior in diseased individuals. Those that are expected to be present, and that under normal circumstances do not cause disease, but instead participate in maintaining health, are deemed members of the normal flora. Though widely known as microflora, this is a misnomer in technical terms, since the word root flora pertains to plants, and biota refers to the total collection of organisms in a particular ecosystem. Recently, the more appropriate term microbiota is applied, though its use has not eclipsed the entrenched use and recognition of flora with regard to bacteria and other microorganisms. Both terms are being used in different literature.Studies in 2009 questioned whether the decline in biota (including microfauna) as a result of human intervention might impede human health.Most of the microbes associated with humans appear to be not harmful at all, but rather assist in maintaining processes necessary for a healthy body. A surprising finding was that at specific sites on the body, a different set of microbes may perform the same function for different people. For example, on the tongues of two people, two entirely different sets of organisms will break down sugars in the same way. This suggests that medical science may be forced to abandon the ""one only"" microbe model of infectious disease, and rather pay attention to functions of groups of microbes that have somehow gone awry.