相关实验视频

Updated: Jul 23, 2025

Induction and Diagnosis of Tumors in Drosophila Imaginal Disc Epithelia
08:14

Induction and Diagnosis of Tumors in Drosophila Imaginal Disc Epithelia

Published on: July 25, 2017

15.1K

不被IMiD准的SALL4B对SALL4介导的瘤发生很重要

Kim Anh L Vu, Kalpana Kumari, Bee Hui Liu

    bioRxiv : the preprint server for biology
    |July 18, 2023
    PubMed
    概括

    免疫调节性伊米德药物 (IMiDs) 在一些癌细胞中无法降解SALL4. 不受IMIDs影响的SALL4B异型驱动癌细胞生存和瘤形成.

    更多相关视频

    Utilizing Functional Genomics Screening to Identify Potentially Novel Drug Targets in Cancer Cell Spheroid Cultures07:48

    Utilizing Functional Genomics Screening to Identify Potentially Novel Drug Targets in Cancer Cell Spheroid Cultures

    Published on: December 26, 2016

    11.4K
    Portal Vein Injection of Colorectal Cancer Organoids to Study the Liver Metastasis Stroma07:59

    Portal Vein Injection of Colorectal Cancer Organoids to Study the Liver Metastasis Stroma

    Published on: September 3, 2021

    6.4K

    相关概念视频

    Abnormal Proliferation02:23

    Abnormal Proliferation

    Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
    4.6K
    mTOR Signaling and Cancer Progression03:03

    mTOR Signaling and Cancer Progression

    The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
    The mTOR pathway or the...
    3.8K
    Cancer-Critical Genes II: Tumor Suppressor Genes01:05

    Cancer-Critical Genes II: Tumor Suppressor Genes

    Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
    When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
    Such genes that act...
    7.5K
    Loss of Tumor Suppressor Gene Functions01:12

    Loss of Tumor Suppressor Gene Functions

    Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
    When the tumor suppressor genes develop mutations or are lost, cells start growing out of control, leading to cancer. However, a single functional copy of the tumor suppressor gene is enough for the cells to maintain their normal functions and cell...
    4.9K
    The Ras Gene02:38

    The Ras Gene

    The Ras-gene-encoded proteins are regulators of signaling pathways controlling cell proliferation, differentiation, or cell survival. The Ras-gene family in humans constitutes three primary members—the HRas, NRas, and KRas. These genes code for four functionally distinct yet closely related proteins—the HRas, NRas, KRas4A, and KRas4B. The involvement of mutant Ras genes in human cancer was first discovered in 1982 and is among the most common causes of human tumorigenesis.
    Ras is a...
    6.3K
    Cancers Originate from Somatic Mutations in a Single Cell02:21

    Cancers Originate from Somatic Mutations in a Single Cell

    Cancer arises from mutations in the critical genes that allow healthy cells to escape cell cycle regulation and acquire the ability to proliferate indefinitely. Though originating from a single mutation event in one of the originator cells, cancer progresses when the mutant cell lines continue to gain more and more mutations, and finally, become malignant. For example, chronic myelogenous leukemia (CML) develops initially as a non-lethal increase in white blood cells, which progressively...
    12.1K