sylabus - Medical University of Lodz
... Lakshman Samaranayake: Essential Microbiology for Dentistry. Churchill Livingstone Elsevier, 2010 15. Assessment methods and criteria: The credit the course of oral microbiology is on the mark. The final mark is the average of the marks obtained on the three colloquia and the mark obtained from the ...
... Lakshman Samaranayake: Essential Microbiology for Dentistry. Churchill Livingstone Elsevier, 2010 15. Assessment methods and criteria: The credit the course of oral microbiology is on the mark. The final mark is the average of the marks obtained on the three colloquia and the mark obtained from the ...
Lethal Effects of Temperature
... is the time required to kill a finite number of cells or spores at a given temperature. Wet heat is often used as a means of killing bacteria. How effective this is as a means of destroying organisms depends on the type of bacteria. Generally, Gram negative organisms, which are usually found inside ...
... is the time required to kill a finite number of cells or spores at a given temperature. Wet heat is often used as a means of killing bacteria. How effective this is as a means of destroying organisms depends on the type of bacteria. Generally, Gram negative organisms, which are usually found inside ...
Abstract
... Understanding membrane interactions and cell-wall permeation of Gram-negative bacteria is of great importance due to increasing bacterial resistance to existing drugs and therapeutic treatments. ...
... Understanding membrane interactions and cell-wall permeation of Gram-negative bacteria is of great importance due to increasing bacterial resistance to existing drugs and therapeutic treatments. ...
Microbes and diseases: what to study-1
... – Antitoxin, antibiotic treatment – Vaccination (DPT); humans are only host. ...
... – Antitoxin, antibiotic treatment – Vaccination (DPT); humans are only host. ...
Spring 2008 - Antelope Valley College
... and while she was there she ate devilled eggs, clam chowder and a piece of pie covered with a homemade custard topping. During the evening, she was disturbed by vomiting and diarrhea. Her symptoms persisted for several days, after which she recovered. Name two microbes that might have made her ill. ...
... and while she was there she ate devilled eggs, clam chowder and a piece of pie covered with a homemade custard topping. During the evening, she was disturbed by vomiting and diarrhea. Her symptoms persisted for several days, after which she recovered. Name two microbes that might have made her ill. ...
Stereoselective Synthesis of Peptidoglycan Fragments On Solid
... Growing of bacteria goes along with the insertion of peptidoglycan strands inside the cell wall. Enzymes catalyzing the biosynthesis of peptidoglycan are the targets of various antibiotics like penicillin. Inhibition of peptidoglycan biosynthesis leads to lysis of bacterial cells. However, bacteria ...
... Growing of bacteria goes along with the insertion of peptidoglycan strands inside the cell wall. Enzymes catalyzing the biosynthesis of peptidoglycan are the targets of various antibiotics like penicillin. Inhibition of peptidoglycan biosynthesis leads to lysis of bacterial cells. However, bacteria ...
Gram-Positive Bacteria
... Micrococcus: obligate aerobe, high GC ratios. Sarcina: obligate anaerobes, extremely acid-tolerant (pH 2). Sarcina ventriculi can grow in stomach of human, causing pyloric ulcerations ...
... Micrococcus: obligate aerobe, high GC ratios. Sarcina: obligate anaerobes, extremely acid-tolerant (pH 2). Sarcina ventriculi can grow in stomach of human, causing pyloric ulcerations ...
Microbial Mechanisms of Pathogenicity (Chapter 15) Lecture
... -most microbial adhesions are glycoproteins or lipoproteins located on the glycocalyx, capsule, capsid, pili, fimbriae or flagella -most host receptors are typically proteins (for virus) or carbohydrates (for bacteria) in the wall or membrane of host cell Biofilms: -formed when microbes adhere to a ...
... -most microbial adhesions are glycoproteins or lipoproteins located on the glycocalyx, capsule, capsid, pili, fimbriae or flagella -most host receptors are typically proteins (for virus) or carbohydrates (for bacteria) in the wall or membrane of host cell Biofilms: -formed when microbes adhere to a ...
221_exam_5_2002
... ____ Fluorescent in situ hybridization (FISH) has become a valuable tool for environmental microbiologists because A. FISH made it possible to observe microbes in their natural environment in association with other microbes. B. FISH made it easier to obtain pure cultures of individual microbes. C. F ...
... ____ Fluorescent in situ hybridization (FISH) has become a valuable tool for environmental microbiologists because A. FISH made it possible to observe microbes in their natural environment in association with other microbes. B. FISH made it easier to obtain pure cultures of individual microbes. C. F ...
microbiology exam ii - Medical Mastermind Community
... 77. The proton motive force, pmf, has as a component the: A. Na+ concentration inside the cell versus that outside the cell B. difference in pH outside the cell versus that inside the cell C. K+ concentration outside the cell versus that inside the cell D. Ca2+ concentration inside the cell versus t ...
... 77. The proton motive force, pmf, has as a component the: A. Na+ concentration inside the cell versus that outside the cell B. difference in pH outside the cell versus that inside the cell C. K+ concentration outside the cell versus that inside the cell D. Ca2+ concentration inside the cell versus t ...
No SOS Needed: A Second Bacterial Checkpoint System Stops Cell
... not responsive to precisely the same insults, the authors found. Both systems responded to a toxin that formed crosslinks between the two strands. The SOS system, but not the didA system, was especially responsive to depletion of the nucleotide pool, while the didA system, but not the SOS system, re ...
... not responsive to precisely the same insults, the authors found. Both systems responded to a toxin that formed crosslinks between the two strands. The SOS system, but not the didA system, was especially responsive to depletion of the nucleotide pool, while the didA system, but not the SOS system, re ...
MPN test for water - World Health Organization
... Culture methods Continuous bacterial culture Maintain a bacterial population at a constant density •Keeping a constant environment (oxygen, nutrient etc.) •Imitates the growth in the environment ...
... Culture methods Continuous bacterial culture Maintain a bacterial population at a constant density •Keeping a constant environment (oxygen, nutrient etc.) •Imitates the growth in the environment ...
Growing, growing, gone…
... Temperature, pH, osmotic pressure, etc. The Requirements for Growth: Physical Requirements Temperature • Minimum growth temperature • Optimum growth temperature • Maximum growth temperature The cardinal temperatures for species are not fixed, but often depend (to some extent) on other environmental ...
... Temperature, pH, osmotic pressure, etc. The Requirements for Growth: Physical Requirements Temperature • Minimum growth temperature • Optimum growth temperature • Maximum growth temperature The cardinal temperatures for species are not fixed, but often depend (to some extent) on other environmental ...
bacteriology1 review 2016 AY
... an amino group of a neighboring chain. • Gram negatives use diaminopimelic acid for their NH2 group • Gram positives use either lysine or diaminopimelic acid ...
... an amino group of a neighboring chain. • Gram negatives use diaminopimelic acid for their NH2 group • Gram positives use either lysine or diaminopimelic acid ...
Viruses - mrkeay
... • Capsid: Protein covering (made of hundreds of protein molecules); makes up 95% of virus • Nucleic acid: Single strand of DNA or RNA ...
... • Capsid: Protein covering (made of hundreds of protein molecules); makes up 95% of virus • Nucleic acid: Single strand of DNA or RNA ...
Human populations are divided in three groups by their intestinal
... Spaniards from Europe; Japanese and Americans), another comprised 85 Danes and the last 154 Americans. The same three enterotypes were observed with all. In parallel, bacterial genes that can be used as biomarkers for the disease and age have also been found. This indicates that the bacterial co ...
... Spaniards from Europe; Japanese and Americans), another comprised 85 Danes and the last 154 Americans. The same three enterotypes were observed with all. In parallel, bacterial genes that can be used as biomarkers for the disease and age have also been found. This indicates that the bacterial co ...
Human Microbiome: The Role of Microbes in Human Health
... Are the bacteria in your body your friends or your enemies? Do they cause disease or protect you? It depends. Thousands of species of bacteria live in and on our bodies. Scientists are only beginning to understand the complex relationships among them, and the relationships between them and us. We kn ...
... Are the bacteria in your body your friends or your enemies? Do they cause disease or protect you? It depends. Thousands of species of bacteria live in and on our bodies. Scientists are only beginning to understand the complex relationships among them, and the relationships between them and us. We kn ...
Foods Made Using Bacteria
... year or more; and very hard cheeses, like Parmesan, can take twelve to eighteen months. The blue veins found in cheeses, like Stilton and Roquefort, are caused by growth Penicillium roqueforti, which is deliberately added now to cheese. Originally, it was found as a natural contaminant of the areas ...
... year or more; and very hard cheeses, like Parmesan, can take twelve to eighteen months. The blue veins found in cheeses, like Stilton and Roquefort, are caused by growth Penicillium roqueforti, which is deliberately added now to cheese. Originally, it was found as a natural contaminant of the areas ...
Chemical and Biological Risk Assessment for Natural Gas Extraction
... These bacteria are especially prevalent and aggressive in oil and gas producing regions, where they avidly form living black, sticky films in water wells and other structures (68). There they produce hydrogen sulfide (H2S), characterized by a “rotten eggs” smell. Rock strata rich in gas are often al ...
... These bacteria are especially prevalent and aggressive in oil and gas producing regions, where they avidly form living black, sticky films in water wells and other structures (68). There they produce hydrogen sulfide (H2S), characterized by a “rotten eggs” smell. Rock strata rich in gas are often al ...
Taxonomy Taxonomy: field of biology that identifies and classifies
... do not have a n nucleus , m membrane , or organelles do not eat, respire, respond to environment Viruses are incredibly tiny. For example, 3000 polio viruses could line up across a typed period from your text. All viruses have at least 2 parts: 1. core of nucleic acid (some have DNA, some have R ...
... do not have a n nucleus , m membrane , or organelles do not eat, respire, respond to environment Viruses are incredibly tiny. For example, 3000 polio viruses could line up across a typed period from your text. All viruses have at least 2 parts: 1. core of nucleic acid (some have DNA, some have R ...
02EDU02B-Fea17Edu (Amaravathi).qxd
... be included in bacteria, uses of these organisms are given in a separate chapter. Uses of fungi in bread making, ethyl alcohol, penicillin and beverages production and as a bio-control agent is discussed. Students have to remember the name of the organism and its use for VSAQs. Elaborate explanation ...
... be included in bacteria, uses of these organisms are given in a separate chapter. Uses of fungi in bread making, ethyl alcohol, penicillin and beverages production and as a bio-control agent is discussed. Students have to remember the name of the organism and its use for VSAQs. Elaborate explanation ...
pGLO Bacterial Transformation Practical
... • Safety is another important consideration in choosing an experimental organism. • Note: The bacterium Escherichia coli (E. coli) strain HB101 K-12, best fits the requirements described above: it is made of only one cell, it reproduces every 20 minutes, it does not make people sick, and it cannot s ...
... • Safety is another important consideration in choosing an experimental organism. • Note: The bacterium Escherichia coli (E. coli) strain HB101 K-12, best fits the requirements described above: it is made of only one cell, it reproduces every 20 minutes, it does not make people sick, and it cannot s ...
An enzyme inhibitor - Facultad de Bioquímica y Ciencias Biológicas
... bacteria had as ethiological agents for human disease. By 1890 the toxins of two important human pathogens, Corynebacterium difteriae and Clostridium tetani had been discovered, and a sterile filtrate which had been prepared from the fully grown culture had been observed to cause death when injected ...
... bacteria had as ethiological agents for human disease. By 1890 the toxins of two important human pathogens, Corynebacterium difteriae and Clostridium tetani had been discovered, and a sterile filtrate which had been prepared from the fully grown culture had been observed to cause death when injected ...
Lethal Effects of High Temperature
... of bacteria is killed in 10 minutes; while the later is the time required to kill a finite number of cells or spores at a given temperature. Wet heat is often used as a means of killing bacteria. How effective this is as a means of destroying organisms depends on the type of bacteria. Generally, Gra ...
... of bacteria is killed in 10 minutes; while the later is the time required to kill a finite number of cells or spores at a given temperature. Wet heat is often used as a means of killing bacteria. How effective this is as a means of destroying organisms depends on the type of bacteria. Generally, Gra ...
Bacterial cell structure
Bacteria, despite their simplicity, contain a well-developed cell structure which is responsible for many of their unique biological structures. Many structural features are unique to bacteria and are not found among archaea or eukaryotes. Because of the simplicity of bacteria relative to larger organisms and the ease with which they can be manipulated experimentally, the cell structure of bacteria has been well studied, revealing many biochemical principles that have been subsequently applied to other organisms.