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Microorganisms in Medicine and Therapeutics01:29

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Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
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Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
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When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more reliable. Controls are elements in an experiment that have the same characteristics as the treatment groups but are not affected by the independent variable. By sorting these data into control and experimental conditions, the relationship between the dependent and independent variables can be drawn. A randomized experiment always includes a...
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Treatment approaches for psychological disorders fall into three main categories: psychological, biological, and sociocultural. Each approach targets different aspects of mental health, requiring varying levels of education and training.
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Updated: Nov 8, 2025

Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2
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COVID-19: a basic approach to understanding potential treatments.

Carla Cedillo-Alvarez1, Itzell A Gallardo-Ortiz2, Luis T López3

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Gaceta Medica De Mexico
|April 20, 2021
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The COVID-19 pandemic is caused by SARS-CoV-2. Various treatments, including antivirals like remdesivir and immune modulators, have been explored, but further research is needed for effective therapies.

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COVID-19Covid-19Pharmacological treatmentsRenin-angiotensin systemSistema renina-angiotensinaTratamientos farmacológicos

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Area of Science:

  • Virology
  • Immunology
  • Pharmacology

Background:

  • The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the ongoing COVID-19 pandemic.
  • Standardized treatment protocols for COVID-19 are still under development.
  • Understanding viral pathogenicity and host immune responses is crucial for therapeutic development.

Purpose of the Study:

  • To review and analyze the current therapeutic strategies for COVID-19.
  • To evaluate the efficacy and safety of various drug candidates and treatment approaches.
  • To identify gaps in knowledge regarding SARS-CoV-2 pathogenicity and treatment.

Main Methods:

  • Review of existing literature on SARS-CoV-2 treatments.
  • Analysis of studies on antivirals (e.g., remdesivir, chloroquine, ivermectin).
  • Examination of immunomodulatory therapies (e.g., tocilizumab, natural antioxidants) and renin-angiotensin system drugs.

Main Results:

  • Antivirals like remdesivir, chloroquine, and ivermectin have been investigated for their ability to inhibit viral replication.
  • Immunomodulatory agents and natural antioxidants have been tested to mitigate harmful immune responses.
  • The role of renin-angiotensin system-related drugs in COVID-19 treatment remains controversial and requires further investigation.

Conclusions:

  • Current therapeutic options for COVID-19 are limited, necessitating continued research.
  • Detailed studies on pathogenicity mechanisms and controlled treatments are essential.
  • Developing effective therapies requires a comprehensive approach targeting viral entry, replication, and host immune enhancement.