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Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
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Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
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The Tumor Microenvironment02:17

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Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
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Cancer Stem Cells and Tumor Maintenance02:40

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Early diagnosis and treatment can often cure cancer. However, even with treatment, residual cells called cancer stem cells (CSC) might remain, often causing tumor recurrence. These cancer stem cells possess the potential for self-renewal and multi-lineage differentiation and are often responsible for the therapeutic resistance displayed in most cancers.
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Video Experimental Relacionado

Updated: Feb 10, 2026

Establishment of a Co-culture System of Patient-Derived Colorectal Tumor Organoids and Tumor-Infiltrating Lymphocytes (TILs)
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[IKZF3/Aiolos y tumores]

Qi Jia1,2, Kangmei Shao3, Yangrun Li4

  • 1Department of Surgical Oncology, Second Hospital of Lanzhou University, Lanzhou 730000. 1223684838@qq.com.

Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences
|February 9, 2026
PubMed
Resumen

El gen IKZF3, que codifica la proteína Aiolos, es crucial para la función de los linfocitos y muestra una alta expresión en los tumores. Su papel en la progresión tumoral y la resistencia a los medicamentos destaca IKZF3 como un objetivo terapéutico potencial.

Palabras clave:
Dedo de zinc de la familia Ikaros 3 3Resistencia a las drogas Resistencia a las drogas.terapia dirigida dirigida a la terapia dirigida.El tumor es un tumor.El microambiente del tumor es el microambiente del tumor.

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Área de la Ciencia:

  • Biología molecular La biología molecular.
  • Oncología Oncología.
  • Inmunología Inmunología.

Sus antecedentes:

  • Aiolos, una proteína codificada por el gen IKZF3, es vital para la diferenciación y proliferación de los linfocitos.
  • Se observa una expresión de Aiolos anormalmente alta en tumores en etapa temprana, lo que sugiere un papel en el desarrollo del cáncer.
  • Las alteraciones del gen IKZF3 impactan la terapia tumoral, la resistencia a los medicamentos y los resultados del paciente.

Objetivo del estudio:

  • Revisar sistemáticamente las últimas investigaciones sobre el gen IKZF3.
  • Para profundizar en su estructura, funciones fisiológicas y papel en la regulación del tumor.
  • Discutir sus implicaciones en la resistencia al tratamiento y su potencial como objetivo terapéutico.

Principales métodos:

  • Revisión de la literatura de artículos científicos sobre el IKZF3 y el cáncer.
  • Análisis de estudios que detallan las vías de señalización reguladas por Aiolos.
  • Síntesis de información sobre la inestabilidad genética y la resistencia terapéutica.

Principales resultados:

  • Aiolos regula la invasión y metástasis tumorales a través de vías que incluyen p66Shc, PI3K/Akt/Twist, c-Myc, IRF4, BCR y NF-κB.
  • La inestabilidad del gen IKZF3 afecta la resistencia a los medicamentos y el pronóstico del paciente en varios tipos de cáncer.
  • Una alta expresión de IKZF3 se correlaciona con el desarrollo temprano de tumores.

Conclusiones:

  • IKZF3 sirve como un indicador biológico significativo para los tumores.
  • El gen IKZF3 presenta un nuevo objetivo terapéutico prometedor para el tratamiento del cáncer.
  • Investigaciones adicionales sobre el IKZF3 pueden servir de base para futuras terapias contra el cáncer.