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Related Concept Videos

Imprinting01:22

Imprinting

Behavioral imprinting is observed in some newborn animals and occurs when they develop strong and specific attachments to another animal (usually a parent) following brief, early-life exposures. Offspring imprint onto parents within a brief period after birth or hatching; this time window is called the critical period. Once imprinting occurs, the bond established between the parents and their offspring is usually long-lasting.
Predator-Prey Interactions02:39

Predator-Prey Interactions

Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.Although predation is commonly associated with carnivory, for...
Reproductive Cloning01:27

Reproductive Cloning

Reproductive cloning is the process of producing a genetically identical copy—a clone—of an entire organism. While clones can be produced by splitting an early embryo—similar to what happens naturally with identical twins—cloning of adult animals is usually done by a process called somatic cell nuclear transfer (SCNT).
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic cell—any cell that is not a sex...
Reproductive Cloning01:27

Reproductive Cloning

Reproductive cloning is the process of producing a genetically identical copy—a clone—of an entire organism. While clones can be produced by splitting an early embryo—similar to what happens naturally with identical twins—cloning of adult animals is usually done by a process called somatic cell nuclear transfer (SCNT).
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic cell—any cell that is not a sex...
Natural Selection and Mating Preferences01:06

Natural Selection and Mating Preferences

The principle of natural selection posits that organisms better adapted to their environment are more likely to survive and reproduce. This principle is closely intertwined with mating preferences, a key aspect of sexual selection, which evolutionary psychologists believe is driven by instincts to propagate one's genes. Such instincts significantly influence mating behaviors and preferences between genders.
Females, due to their biological roles in conception, pregnancy, and nursing, inherently...
Generation Time01:22

Generation Time

Bacterial generation time, the period required for a bacterial population to double during its exponential growth phase, serves as a critical measure of microbial growth dynamics under optimal conditions. This parameter varies significantly across bacterial species and can be influenced by factors such as temperature, pH, and the availability of nutrients. For example, Escherichia coli can achieve a generation time of approximately 20 minutes, while Mycobacterium tuberculosis exhibits a much...

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Related Experiment Video

Updated: Jun 16, 2026

Protocol for Assessing the Relative Effects of Environment and Genetics on Antler and Body Growth for a Long-lived Cervid
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Protocol for Assessing the Relative Effects of Environment and Genetics on Antler and Body Growth for a Long-lived Cervid

Published on: August 8, 2017

Taming the next-gen beast.

Stephen Bentley1

  • 1Stephen Bentley is at the Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK. microbes@sanger.ac.uk

Nature Reviews. Microbiology
|February 17, 2010
PubMed
Summary
This summary is machine-generated.

Alternative methods using second-generation sequencing offer powerful tools for analyzing common pathogenic bacteria. These advanced techniques enhance our understanding of bacterial pathogens and their genetic makeup.

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Area of Science:

  • Microbiology
  • Genomics
  • Bioinformatics

Background:

  • Pathogenic bacteria pose significant threats to public health.
  • Accurate and efficient analysis of bacterial genomes is crucial for disease control.
  • Second-generation sequencing technologies have revolutionized genomic analysis.

Purpose of the Study:

  • To explore alternative approaches for analyzing common pathogenic bacteria using second-generation sequencing.
  • To highlight the power of these methods in bacterial genomics.
  • To provide insights into the application of advanced sequencing for pathogen analysis.

Main Methods:

  • Utilizing second-generation sequencing (SGS) platforms.
  • Applying novel bioinformatic pipelines for data analysis.
  • Focusing on comparative genomics of pathogenic bacterial strains.

Main Results:

  • Demonstrated the efficacy of alternative SGS approaches for bacterial genome analysis.
  • Identified key genetic markers in common pathogens.
  • Showcased the scalability and cost-effectiveness of the discussed methods.

Conclusions:

  • Alternative strategies employing second-generation sequencing are highly effective for pathogenic bacteria analysis.
  • These methods provide valuable tools for microbial genomics and surveillance.
  • Continued development in sequencing and analysis will further advance our ability to combat bacterial infections.