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    Host Cell Protein

    Host Cell Proteins: these are process-related impurities, expressed by the host cell used for production of biopharmaceutical proteins. Host cells express many of their own proteins that can easily contaminate the recombinant protein drug.

    Trending News

    • AUG 05, 2020
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      AUG 02, 2020
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      In a First, Researchers Edit Cephalopod Genes
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      JUL 26, 2020
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      JUL 07, 2020
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      JUL 07, 2020
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      JUL 06, 2020
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      JUN 29, 2020
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      JUN 22, 2020
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      JUN 06, 2020
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      MAY 27, 2020
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      MAY 20, 2020
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      MAY 18, 2020
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      MAY 12, 2020
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      MAY 12, 2020
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      MAY 05, 2020
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      MAY 05, 2020
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      Winter the Llama: An Unlikely Hero in the Fight Against COVID-19
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      5 1
      APR 27, 2020
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      New Insight Into HIV Opens Path to Better Therapeutics
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      Researchers have made a breakthrough in our understanding of HIV infections.
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      APR 24, 2020
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      APR 23, 2020
      Drug Discovery & Development
      Making Recombination-Protein Drugs Cost Effective
      Making Recombination-Protein Drugs Cost Effective
        In a study published in Nature Communications, scientists used genome-editing techniques to eliminate up to 70 pe ...
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      APR 16, 2020
      Health & Medicine
      Structural Basis of Receptor Recognition by SARS-CoV-2
      Structural Basis of Receptor Recognition by SARS-CoV-2
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      1
      APR 08, 2020
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      How the Skin Shields Against Zika Infection
      How the Skin Shields Against Zika Infection
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      1
    AUG 05, 2020
    Immunology
    Age-old Immune Components Affecting COVID-19 Severity
    Age-old Immune Components Affecting COVID-19 Severity
    One of the most unsettling aspects of the coronavirus pandemic is the wide range of severity those affected seem to expe ...
    Written By: Kara Marker
    1
    AUG 02, 2020
    Genetics & Genomics
    In a First, Researchers Edit Cephalopod Genes
    In a First, Researchers Edit Cephalopod Genes
    Using the CRISPR-Cas9 gene-editing tool, researchers have knocked out a gene in a cephalopod for the first time.
    Written By: Carmen Leitch
    2
    JUL 26, 2020
    Cell & Molecular Biology
    How SARS-CoV-2 Works
    How SARS-CoV-2 Works
    Cell biologist Carolyn Machamer has studied viruses for the past 35 years, and has seen outbreaks caused by several path ...
    Written By: Carmen Leitch
    2
    JUL 20, 2020
    Cell & Molecular Biology
    A Pathogen Triggers Blood Vessel Formation That Causes Lesions
    A Pathogen Triggers Blood Vessel Formation That Causes Lesions
    The diseases cat scratch fever and trench fever are both caused by Bartonella bacteria. Animals can transmit these patho ...
    Written By: Carmen Leitch
    2
    JUL 15, 2020
    Immunology
    Immune Memory to Thwart Recurring Cancer
    Immune Memory to Thwart Recurring Cancer
    Preventing cancer from returning in the body is an integral part of any anti-cancer treatment plan. New discoveries from ...
    Written By: Kara Marker
    1
     
     
  • JUL 07, 2020
    Immunology
    Existing drugs can prevent SARS-CoV-2 from hijacking cells
    Existing drugs can prevent SARS-CoV-2 from hijacking cells
    An international team of researchers has analysed how SARS-CoV-2, the virus that causes COVID-19, hijacks the proteins i ...
    Written By: Hilary Thompson
    1
    JUL 07, 2020
    Microbiology
    Why Some Are Naturally Better at Preventing Urinary Tract Infections
    Why Some Are Naturally Better at Preventing Urinary Tract Infections
    Urinary tract infections can be very painful and can cause nausea, chills, and fever. A pathogenic strain of E. coli is ...
    Written By: Carmen Leitch
    2
    JUL 06, 2020
    Microbiology
    SARS-CoV-2 Makes Cells Sprout Infectious Tentacles
    SARS-CoV-2 Makes Cells Sprout Infectious Tentacles
    The pandemic coronavirus has caused a wide range of different symptoms, and as time goes on, we may find that it can hav ...
    Written By: Carmen Leitch
    4
    JUN 29, 2020
    Genetics & Genomics
    Why Two Similar Bacterial Toxins Cause Different Illnesses
    Why Two Similar Bacterial Toxins Cause Different Illnesses
    The microbial pathogens of the world have shown us how powerful they can be, most recently proven by the current pandemi ...
    Written By: Carmen Leitch
    2
    JUN 22, 2020
    Cell & Molecular Biology
    Viruses Can Create New Genes By Stealing Bits of Human DNA
    Viruses Can Create New Genes By Stealing Bits of Human DNA
    When viruses infect cells, they hijack the machinery inside and start to use it for their own purposes. This enables vir ...
    Written By: Carmen Leitch
    2
     
     
  • JUN 06, 2020
    Cell & Molecular Biology
    Insight Into the Gating Mechanisms of a Critical Channel
    Insight Into the Gating Mechanisms of a Critical Channel
    Reporting in Nature, scientists have learned more about a critical channel that sits in cell membranes, called PANX1. Th ...
    Written By: Carmen Leitch
    1
    JUN 01, 2020
    Cancer
    A New RNA in Fine-Tuned Signal Regulation
    A New RNA in Fine-Tuned Signal Regulation
    In a healthy cell, many complex networks work to make sure everything runs as it should. Some of these networks function ...
    Written By: Jasper Cantrell
    1
    MAY 27, 2020
    Cell & Molecular Biology
    A Deeper Understanding of How Some Bacterial Toxins Interact With Cells
    A Deeper Understanding of How Some Bacterial Toxins Interact With Cells
    The surfaces of cells are decorated with receptors, and the interactions between receptors and their binding partners ar ...
    Written By: Carmen Leitch
    1
    MAY 20, 2020
    Cell & Molecular Biology
    Researchers Detect a Vulnerability in Viruses
    Researchers Detect a Vulnerability in Viruses
    Myriad organisms share this planet, and there is an ongoing evolutionary arms race between competing traits or species, ...
    Written By: Carmen Leitch
    3
    MAY 18, 2020
    Microbiology
    An Antibody Against SARS May Neutralize SARS-CoV-2
    An Antibody Against SARS May Neutralize SARS-CoV-2
    SARS-CoV caused an outbreak of SARS in 2003. Samples collected from those patients back then may help us against SARS-Co ...
    Written By: Carmen Leitch
    3
     
     
  • MAY 12, 2020
    Cannabis Sciences
    Study Shows Cannabis May Block COVID-19 Infection
    Study Shows Cannabis May Block COVID-19 Infection
    Researchers from the University of Lethbridge, Canada, have found that cannabis may be able to block COVID-19 infections ...
    Written By: Annie Lennon
    3 4
    MAY 12, 2020
    Microbiology
    Understanding How Giant Viruses Can Infect Cells
    Understanding How Giant Viruses Can Infect Cells
    Melting permafrost has been revealing some remarkably well-preserved and extremely old stuff, like a prehistoric puppy a ...
    Written By: Carmen Leitch
    1
    MAY 05, 2020
    Cell & Molecular Biology
    Preprint Suggests Sars-CoV-2 Mutation Makes it More Transmissable
    Preprint Suggests Sars-CoV-2 Mutation Makes it More Transmissable
    Samples obtained from patients from all over the world have been used to sequence the genomes of the viral strains infec ...
    Written By: Carmen Leitch
    2
    MAY 05, 2020
    Immunology
    Winter the Llama: An Unlikely Hero in the Fight Against COVID-19
    Winter the Llama: An Unlikely Hero in the Fight Against COVID-19
    A new hero in the fight against COVID-19 has emerged: 4-year-old Winter, a llama that currently resides in the Belgian c ...
    Written By: Tara Fernandes
    5 1
    APR 27, 2020
    Genetics & Genomics
    New Insight Into HIV Opens Path to Better Therapeutics
    New Insight Into HIV Opens Path to Better Therapeutics
    Researchers have made a breakthrough in our understanding of HIV infections.
    Written By: Carmen Leitch
    1
     
     
  • APR 24, 2020
    Microbiology
    How Syphilis Evades the Immune System
    How Syphilis Evades the Immune System
    The incidence of syphilis has been rising for the past two decades, and over 115,000 new cases were diagnosed in the US ...
    Written By: Carmen Leitch
    1
    APR 23, 2020
    Drug Discovery & Development
    Making Recombination-Protein Drugs Cost Effective
    Making Recombination-Protein Drugs Cost Effective
      In a study published in Nature Communications, scientists used genome-editing techniques to eliminate up to 70 pe ...
    Written By: Nouran Amin
    1
    APR 16, 2020
    Health & Medicine
    Structural Basis of Receptor Recognition by SARS-CoV-2
    Structural Basis of Receptor Recognition by SARS-CoV-2
    As mortality and infection rates rise globally, it appears that SARS-CoV-2, the virus responsible for the COVID-19 pande ...
    Written By: Stephanie Leon Quinonez
    1
    APR 08, 2020
    Immunology
    How the Skin Shields Against Zika Infection
    How the Skin Shields Against Zika Infection
    Aedes mosquitoes are native of Africa but are commonly found in regions of the Americas, Asia, and the Pacific. These da ...
    Written By: Tara Fernandes
    1
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