Search research articles

ACERCA DE JoVE

Visión General Liderazgo Blog Centro de Ayuda JoVE

AUTORES

Proceso de Publicación Consejo Editorial Alcance y Políticas Revisión por Pares Preguntas Frecuentes Enviar

BIBLIOTECARIOS

Testimonios Suscripciones Acceso Recursos Consejo Asesor de Bibliotecas Preguntas Frecuentes

INVESTIGACIÓN

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archivo

EDUCACIÓN

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Centro de Recursos para Profesores Sitio de Profesores

Términos y Condiciones de Uso

Política de Privacidad

Videos de Conceptos Relacionados

Adult Stem Cells

Adult Stem Cells

Stem cells are undifferentiated cells that divide and produce more stem cells or progenitor cells that differentiate into mature, specialized cell types. All the cells in the body are generated from stem cells in the early embryo, but small populations of stem cells are also present in many adult tissues including the bone marrow, brain, skin, and gut. These adult stem cells typically produce the various cell types found in that tissue—to replace cells that are damaged or to continuously renew...

Embryonic Stem Cells

Embryonic Stem Cells

Embryonic stem (ES) cells are undifferentiated pluripotent cells, meaning they can produce any cell type in the body. This gives them tremendous potential in science and medicine since they can generate specific cell types for use in research or to replace body cells lost due to damage or disease.

Source And Potency Of Stem Cells

Source And Potency Of Stem Cells

Stem cells are undifferentiated cells with extensive self-renewal properties that help them maintain their population during the fetal and adult stages of life. They can specialize in all cell types of the human body. However, their differential potential may vary and can be classified into five types. Stem cells can be (1) Totipotent, (2) Pluripotent, (3) Multipotent, (4) Oligopotent, and (5) Unipotent. Each stem cell has a specific origin; the fertilized egg or zygote is a totipotent cell and...

Stem Cell Culture

Stem Cell Culture

Stem cell research aims to find ways to use stem cells to regenerate and repair cellular damage. Over time, most adult cells undergo the wear and tear of aging and lose their ability to divide and repair themselves. Stem cells do not display a particular morphology or function. Adult stem cells, which exist as a small subset of cells in most tissues, keep dividing and can differentiate into a number of specialized cells generally formed by that tissue. These cells enable the body to renew and...

Stem Cell Therapy for Tissue Regeneration

Stem Cell Therapy for Tissue Regeneration

Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...

Embryonic Stem Cells

Embryonic Stem Cells

Embryonic stem (ES) cells were first discovered in mice in 1981 by Martin Evans. In 1998, James Thomson identified a method to isolate embryonic stem cells from humans. Human embryonic stem cells (hESCs) are obtained from 3-5 day old embryos that remain unused after an in vitro fertilization procedure.
ES cells are grown in a culture medium where they can divide indefinitely, creating ES cell lines. Under certain conditions, ES cells can differentiate, either spontaneously into a variety of...

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por

Same author

Neurotechnology: a new approach for treating brain disorders.

Rhode Island medical journal (2013)·2014

Same author

Bionic grandma.

Science of aging knowledge environment : SAGE KE·2005

Same author

Turning back the clock.

Science of aging knowledge environment : SAGE KE·2005

Same author

Battle of the sexes.

Science of aging knowledge environment : SAGE KE·2005

Same author

Two ways about it.

Science of aging knowledge environment : SAGE KE·2005

Same author

Good timing.

Science of aging knowledge environment : SAGE KE·2005

Search research articles

Video Experimental Relacionado

Updated: Jul 13, 2026

A Precise and Quantifiable Method for Collecting Hemolymph from Small Arthropods

A Precise and Quantifiable Method for Collecting Hemolymph from Small Arthropods

Published on: April 28, 2023

Recaudando dólares para la investigación de células madre.

R John Davenport

|December 27, 2005

Resumen

Los estados estadounidenses están considerando la investigación de células madre embrionarias humanas financiada por el estado debido a las restricciones de financiamiento federal. Esta investigación es crucial para el avance científico y los avances médicos potenciales.

Área de la Ciencia:

Investigación biomédica en la investigación biomédica.
Ciencia de las Células Madre Ciencia de las Células Madre
Políticas públicas y políticas públicas.

Sus antecedentes:

La financiación federal para la investigación con células madre embrionarias humanas en los EE.UU. se enfrenta a restricciones significativas.
Esto ha creado un complejo panorama para el avance científico en el campo.
Los Estados ahora están evaluando sus propios roles en el apoyo a esta investigación.

Objetivo del estudio:

Examinar los desafíos y consideraciones para los estados de EE.UU. con respecto a la financiación a nivel estatal de la investigación con células madre embrionarias humanas.
Para analizar las implicaciones de la política federal en la progresión de la investigación de células madre en los estados individuales.

Principales métodos:

Más Videos Relacionados

Microfluidics-based High-throughput Circulating Tumor Cell Sorting and Single-cell Sequencing Technology

Microfluidics-based High-throughput Circulating Tumor Cell Sorting and Single-cell Sequencing Technology

Published on: November 14, 2025

A Protocol for Harvesting Single-cell Suspension from Mouse Corneas

A Protocol for Harvesting Single-cell Suspension from Mouse Corneas

Published on: April 3, 2026

Videos de Experimentos Relacionados

Last Updated: Jul 13, 2026

A Precise and Quantifiable Method for Collecting Hemolymph from Small Arthropods

A Precise and Quantifiable Method for Collecting Hemolymph from Small Arthropods

Published on: April 28, 2023

Microfluidics-based High-throughput Circulating Tumor Cell Sorting and Single-cell Sequencing Technology

Microfluidics-based High-throughput Circulating Tumor Cell Sorting and Single-cell Sequencing Technology

Published on: November 14, 2025

A Protocol for Harvesting Single-cell Suspension from Mouse Corneas

A Protocol for Harvesting Single-cell Suspension from Mouse Corneas

Published on: April 3, 2026

Análisis de políticas de iniciativas legislativas y financieras a nivel estatal.
Revisión de los argumentos éticos y científicos que rodean la investigación con células madre embrionarias humanas.
Estudio comparativo de los diferentes enfoques estatales para la financiación de la investigación.

Principales resultados:

Varios estados están debatiendo activamente o implementando iniciativas financiadas por el estado para la investigación con células madre embrionarias humanas.
Diferentes marcos legales y éticos influyen en la toma de decisiones a nivel estatal.
La ausencia de financiación federal requiere vías alternativas para el apoyo a la investigación.

Conclusiones:

La financiación a nivel estatal está emergiendo como un mecanismo crítico para superar las restricciones federales en la investigación con células madre embrionarias humanas.
Estas iniciativas estatales son vitales para el progreso continuo en la medicina regenerativa y el tratamiento de enfermedades.
El futuro de la investigación con células madre embrionarias humanas en los Estados Unidos depende cada vez más de las políticas y el financiamiento estatales.