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RM2BEHAP7–A 3D molecular model of cytotoxic T-lymphocyte-associated protein 4 (CTLA4), a protein receptor on the surface of Helper T-cells that downregulates the immune system by transmitting inhibitory signals to other T-Cells. Mutations in the CTLA4 gene are associated with insulin-dependent diabetes, Graves' disease, Hashimoto's thyroiditis, celiac disease, lupus, and other autoimmune diseases.
RMMR5NNW–Cartoon informing people to boost their immune systems during the flu season. Dated 19th century
RFDCG3DE–Microscopic view of phagocytic macrophages, which are involved in the immune response within the body.
RFM3RFNM–White blood cell character as a microbiology symbol of the human immune system fighting off infections defending and protecting.
RF2B97RP5–Immune or immunized people can stop an epidemic. If the number of immune people is large enough, the virus can no longer spread.
RF2BK5A49–SARS-CoV-2 viruses and immune cell. Conceptual image illustrating antiviral immunity and vaccination.
RF2HD00ET–vector line blends of human immune system antibodies micro science antigen virus and bacterial body response
RM2BBHJ2R–Bottle of elderberry concentrate for strengthening the immune system. Coronavirus, Covid-19 response.
RF2DJ5RE9–Allergies inhalation. Illustration show close up human nose from reaction the immune system response.
RM2H7TWG2–Echinacea purpurea is a plant belonging to the Asteraceae family, it has medicinal properties that strengthen the immune system.Spøttrup, Denmark
RM2BE0HD5–Scanning Electron Micrograph (SEM) showing lymphocytes (white blood cells). A lymphocyte is one of the subtypes of white blood cell in a vertebrate's immune system. Lymphocytes include natural killer cells (NK cells) (which function in cell-mediated, cytotoxic innate immunity), T cells (for cell-mediated, cytotoxic adaptive immunity), and B cells (for humoral, antibody-driven adaptive immunity). They are the main type of cell found in lymph, which prompted the name lymphocyte. Magnification unknown.
RM2CWB978–German AIDs campaign poster circa 1992. Human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV)
RF2E920YF–Eosinophil white blood cell concept inside the human body related to the immune system and allergy or asthma medical condition as cells.
RF2DHY2JX–immune response and Antigen presentation. T-cell Activation. T lymphocyte, is a white blood cell. cell-mediated immunity
RF2BK5A53–SARS-CoV-2 viruses and immune cell. Conceptual image illustrating antiviral immunity and vaccination.
RM2ATMCX1–Oncologist Dr Richard Turkington who is part of a £300,000 charity-funded three-year programme with Queen's University Belfast that will investigate using the body's immune system to attack pancreas and throat tumours.
RM2BE28N7–10 April 2020. During the 2020 coronavirus Covid-19 pandemic, special care is being taken to protect vulnerable people and to prevent infection. This house has a notice on the front door stating that Someone in this house has a weak immune system. Stop. Please leave deliveries.
RF2BN062C–immune system antibody or drug for fight off alien, bacteria, flu viruses, corana viruses and foreign substances in the blood
RFM3022M–Medical researchers develop and refine vaccines - growing the virus in hen eggs - to combat the disease. Research on influenza includes studies on molecular virology, how the virus produces disease (pathogenesis), host immune responses, viral genomics, and how the virus spreads (epidemiology). These studies help in developing influenza countermeasures; for example, a better understanding of the body's immune system response helps vaccine development, and a detailed picture of how influenza invades cells aids the development of antiviral drugs.
RM2BBHJ2Y–Bottle of elderberry concentrate for strengthening the immune system. Coronavirus, Covid-19 response.
RF2DJ5RBC–Anaphylactoid Reaction. Illustration show close up around the eye from a symptoms in reaction the immune system response.
RM2G2H73P–Rheinbach, North Rhine-Westphalia, Germany - Place name sign Stadt Rheinbach, Rhein-Sieg-Kreis, Rheinbach participates in corona study by Hendrik Streeck, the city of Rheinbach becomes a comparative municipality to the community of Gangelt in the Heinsberg district within the corona study. The aim is to investigate whether people who have been infected are immune to renewed infections.
RMT951NT–Artist's model of a dendritic cell engulfing an HIV-infected T cell. A dendritic cell is an antigen-presenting leukocyte found in the skin, mucosa, and lymphoid tissues that initiates a primary immune response by activating lymphocytes and secreting cytokines. A cell that has branching processes. Based on three-dimensional focused ion beam scanning electron microscopy (FIB-SEM) data. Created by Donald Bliss (NLM) and Sriram Subramaniam, 2012. This image has been colorized.
RM2CWB97E–American AIDs campaign poster circa 1995. Human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV)
RFE81AK3–Conceptual image of Basophils. Basophils are part of your immune system that normally protects your body from infection, but can
RFJDBY52–Nutrition protection benefits and food power to fight disease and increase the immune system by eating natural ingredients as a broccoli umbrella.
RF2FM2WP0–dendritic cell is an antigen-presenting cells. immune system. close-up of process of maturation from Immature to Mature dendritic cells. vector
RF2BK5A52–SARS-CoV-2 viruses and immune cell. Conceptual image illustrating antiviral immunity and vaccination.
RMRXM19B–Leader of SDLP Colum Eastwood standing outside his constituency offices in Northside Village Centre, Shantallow, Derry. Northern Ireland's politicians are split over whether soldiers should be prosecuted for their role in Bloody Sunday. Eastwood said no one should be immune from prosecution.
RFM30230–Medical researchers develop and refine vaccines - growing the virus in hen eggs - to combat the disease. Research on influenza includes studies on molecular virology, how the virus produces disease (pathogenesis), host immune responses, viral genomics, and how the virus spreads (epidemiology). These studies help in developing influenza countermeasures; for example, a better understanding of the body's immune system response helps vaccine development, and a detailed picture of how influenza invades cells aids the development of antiviral drugs.
RMHRKM1Y–Homemade water Kefir, kimchi and sauerkraut, prebiotics and probiotics that support gut health and improve the immune system
RMT951NP–Artist's model of a dendritic cell engulfing an HIV-infected T cell. A dendritic cell is an antigen-presenting leukocyte found in the skin, mucosa, and lymphoid tissues that initiates a primary immune response by activating lymphocytes and secreting cytokines. A cell that has branching processes. Based on three-dimensional focused ion beam scanning electron microscopy (FIB-SEM) data. Created by Donald Bliss (NLM) and Sriram Subramaniam, 2012. This image has been colorized.
RM2CWB96K–French AIDs campaign poster circa 1995. Human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV)
RM2DF79KM–Vitamin C or ascorbic acid is an important antioxidant and collaborate with the immune system. Photomicrograph, polarized light.
RF2A1KJNR–Eosinophil white blood cell inside the human body related to the immune system and allergy or asthma medical condition as cells inside an artery.
RF2J4NKFY–Innate immune system. anatomical barriers. man silhouette with Internal organs. Blood brain barrier protects the nervous system from pathogens.
RF2F7CWMW–Digital and paper immune passport for flight on blue sky background. Safety travel after Covid-19 Vaccination. Vector
RF2BK5A4N–SARS-CoV-2 viruses and immune cell. Conceptual image illustrating antiviral immunity and vaccination.
RM2D7EAT8–Immune response to an antigen (virus or pathogen) by release of immunoglobulin M (IgM), here colored in red and with a pentameric structure (snowflake
RF2C16HC1–Immune system, protection against viruses and bacterias. Humans shield against the coronavirus. Immune defense fights with viruses. Covid-19.
RFM3022K–Medical researchers develop and refine vaccines - growing the virus in hen eggs - to combat the disease. Research on influenza includes studies on molecular virology, how the virus produces disease (pathogenesis), host immune responses, viral genomics, and how the virus spreads (epidemiology). These studies help in developing influenza countermeasures; for example, a better understanding of the body's immune system response helps vaccine development, and a detailed picture of how influenza invades cells aids the development of antiviral drugs.
RF2E2J3HB–Naturally healthy and immune system boosting Turmeric spice powder, lemon slices and ginger roots
RF2DT1AN0–Highlighted intestine organ low key illustration. Woman body on dark green background. Immune system detox, probiotic and enzymes concept.
RMEHN71X–Salmonella sp. bacteria ruffled immune cell. Salmonella sp. bacteria are a common cause of foodborne disease, scanning electron micrograph (SEM).
RMHRKM20–Homemade water Kefir, kimchi and sauerkraut, prebiotics and probiotics that support gut health and improve the immune system
RM2BE0HDJ–Scanning Electron Micrograph (SEM) showing an immature dendritic cell. Dendritic cells (DCs) are antigen-presenting cells (accessory cells) of the mammalian immune system. Their main function is to process antigen material and present it on the cell surface to the T cells of the immune system. They act as messengers between the innate and the adaptive immune systems. Dendritic cells are present in those tissues that are in contact with the external environment, such as the skin and the inner lining of the nose, lungs, stomach and intestines. They can also be found in an immature state in the b
RFR2B4WK–A green plastic bottle of super strength vitamin D3 softgels for strong bones & teeth and neuromuscular & immune system health supplements.
RM2DF79M9–Vitamin C or ascorbic acid is an important antioxidant and collaborate with the immune system. Photomicrograph, polarized light.
RFE7PAHE–Immune system concept as an open white blood cell with a boxing glove emerging as a health care metaphor for fighting disease and infection through the natural defense of the human body.
RF2FM2WYF–Antibody-dependent cellular cytotoxicity (ADCC). cell-mediated immune defense. Antigens of cancer cell have been bound by specific antibodies. immune
RF2F7CWMA–Digital and paper Vaccination immune passport for flight. Safety travel after the Covid-19 pandemic. Vector on transparent background
RF2BK5A5D–SARS-CoV-2 viruses and immune cell. Conceptual image illustrating antiviral immunity and vaccination.
RM2D7EAM9–Immune response to an antigen (virus or pathogen) by release of immunoglobulin M (IgM), here colored in red and with a pentameric structure (snowflake
RF2B9TJC9–How to SHIELD and boost your Immune System Word Cloud - female cupped hands beside an IMMUNE SYSTEM word cloud on a multicoloured bokeh background
RFH3T4DT–Antibodies and white and red blood cells , Immunoglobulin and plasma cells , Infectious disease , Immune system
RF2C56TX4–Human immune system, protection against viruses and bacterias. Humans shield against the coronavirus. Immune defense fights with viruses. Covid-19
RFM3023K–Medical researchers develop and refine vaccines - growing the virus in hen eggs - to combat the disease. Research on influenza includes studies on molecular virology, how the virus produces disease (pathogenesis), host immune responses, viral genomics, and how the virus spreads (epidemiology). These studies help in developing influenza countermeasures; for example, a better understanding of the body's immune system response helps vaccine development, and a detailed picture of how influenza invades cells aids the development of antiviral drugs.
RF2EY6E21–Hot lemon and ginger tea with honey, a great immune system booster and natural cold remedy
RF2DT19A0–Highlighted intestine organ low key illustration. Woman body on dark green background. Immune system detox, probiotic and enzymes concept.
RF2H9Y7BB–Echinacea, coneflower, several immune system, flowers, different, fresh, many, space, up, drug, flower, cut, detail, close, close-up, background, medi
RMHRKM1P–Homemade water Kefir, kimchi and sauerkraut, prebiotics and probiotics that support gut health and improve the immune system
RM2BEGC34–Graves disease is an immune disorder that results from over-production of thyroid hormones (hyperthyroidism). Thyroid hormones affect many body systems, thus Graves disease can be wide ranging and can influence overall health. This illustration shows two common symptom's of the disease, exophthalmos or bulging eyes and an enlarged thyroid (goiter). Graves disease is most common among women under 40 years of age.
RF2E4X7NC–White blood cells or T lymphocytes or natural killer T attack a cancer or tumor or infected cell 3D rendering illustration. Oncology, immune system, b
