development of T-cells and B-cells

Q: Which of the following statements about innate lymphoid cells is true? (ONE ANSWER)   Require the…

A: Innate lymphoid cells (ILCs) are immune cells that lack a specific antigen receptor but can produce…

Q: What determines if a T-cell will become a gamma:delta or alpha:beta T-cell? Select one: O a. The…

A: Introduction T-cells are the immune cells which develop into the Thymus. These are important in…

Q: Match the term with its correct description. Transcription factor required for T-cell development…

A: The different terms mentioned in the question are related to the development and formation of the T…

Q: In treatment strategy 1, T cells collected from a cancer patient's relatives are trained to find and…

A: Cancer is a disease that poses a greater risk of causing death across the globe. There are several…

Q: Match the following terms of B-cell development with the best definition. Surrogate light chain…

A: The immune system of the body is the vital system that provides protection to the body against…

Q: HELP Immunology question

A: 1. Signal 1: 1. 4. Restriction on MHC Products: Specifically, this refers to the interaction that…

Q: Which of the following steps are part of the processing of antigen by immune cells? Select all that…

A: Answer. The events involved in the generation of peptide fragments from proteins inside cells, the…

Q: What would be included in an in depth analysis of the science research article "Maternal…

A: Here's an in-depth look at the study "Maternal alloantigens promote the development of tolerogenic…

Q: Briefly, what are the 2 ‘checkpoints’ in development for the B cell? When do the B cells pause to…

A: In humans, B-cells are a type of WBCs (white blood cells) involved in the humoral immunity…

Q: For the following mechanism that is thought to contribute to maternal–fetal tolerance, state whether…

A: Adaptive immunity has two division, cell-mediated immunity and humoral immunity. Humoral immunity…

Q: Naive T cells in CD69-knockout mice might: Group of answer choices   Have a defect in recognizing…

A: The immune system has two types of about trillion lymphocytes cells, called B-lymphocytes and…

Q: What is the major problem if self reacting lymphocytes are not eliminated from our body before birth…

A: The sole purpose our immune system has to perform is to safeguard us from pathogenic antigens which…

Q: Which of the following is NOT a involved in the CD8-T-cell killing of viral-infected cells? Select…

A: In order to understand the role that CD8-T cells play in viral infections, it is important to first…

Q: Capturing antigen by macrophage T-resting T-help T-helper cells cells MAF - - ---..........>…

A: An immune response is the immune system reaction that is triggered by an antigen. It describes how…

Q: Class switching is initiated by T-cell activation via CD40 ligation. You are working with a mouse…

A: Class switching, also known as isotype switching, is a process in B cells that involves changing the…

Q: Transcription factor required for T-cell development Composed of superdimer, CD3 and zeta chain…

A: E2A and HEB, which are members of the basic helix–loop–helix (bHLH) transcription factor family,…

Q: Discuss how our  knowledge of cytotoxic T- cell function and regulation has been exploited for the…

A: Cytotoxic T cells, also called CD8 T cells or cytotoxic lymphocytes (CTL), are cells that are very…

Q: The following events elicit an antibody response to a T-dependent antigen (Ag). Put them in order…

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Which of the following statements is correct?  There is a risk of Graft versus Host Disease in an…

A: Autologous stem cells transplant - it is used to treat blood cancer

Q: Briefly describe how we become tolerant to self-antigens pre- and post- birth, and explain how…

A: Sometimes the proteins present inside the body may be confused by the immune cells as non self. As a…

Q: Why is the response to T-independent antigens important medically?

A: Importance of T independent antigen medically -- T cells  -- These are type of lymphocyte ,White…

Q: For the following mechanism that is thought to contribute to maternal–fetal tolerance, state whether…

A: The immune system of a body is broadly classified into innate and acquired type. Innate immunity is…

Q: Genetic factors contribute to the development of IgE-mediated allergic disease.  Genetic studies…

A: In certain people, allergies can result in a variety of immunological responses. Both allergic…

Q: Which of the following is MOST critical for the activation of naïve T cells during priming by DCs?…

A: Dendritic cells (DC) present the antigen complex MHC class I to the CD8-expressing T cells.…

Q: Where do plants acquire most of their carbon from? a. Absorption in the roots b. Organic matter in…

A: The detailed explanation is discussed in step 2.

Q: The adaptive immune system uses multiple strategies to generate diversity in our ability to mount…

A: Adaptive immunity is made up of two main components: T cells and B cells. An immune system that…

Q: The figure below illustrates the development of white blood cells from stem cells in the bone marrow…

A: White blood cells, or leukocytes, are vital components of the human immune system. They originate…

Q: Which of the following statements about Notch 1 is correct? (Select all that apply.) Select one or…

A: Concept used :  Notch 1 gene    Definitions required -  Notch 1 gene :  Notch one is a gene that…

Q: Match the stage of B cell development with the rearrangement or expression of immunoglobulin genes.…

A: B cell development begins in the fetal liver and continues in the bone marrow throughout our lives.…

Q: Which of the following is false about HLA class I molecules? A. They are encoded by multiple and…

A: INTRODUCTION HLA Human leukocyte antigen, when a cell is infected with virus or any harmful agent…

Q: Put a case forward for the importance of antigen specific CD4+ T helper cells, relative to other T…

A: T cells get their name from the fact that they are mostly developed in the thymus. They recognise…

Q: Which of the following steps are part of the processing of antigen by immune cells? Select all that…

A: Antigen processing It is also called the cytosolic pathway. It i.s an immunological process which…

Q: Negative selection NK cell Positive selection Regulatory T cell Sphigosine-1-phosphate (S1P)…

A:

Q: Some immune system cells like B lymphocytes and T lymphocytes must first be "trained" in either the…

A: The complex network of organ, cells and proteins in our body that defends our body against infection…

Q: True or false: 1. Highly proliferative centroblasts are located in the light-zone rather than the…

A: Different types of memory cells, including central memory effector memory & tissue-resident…

Q: Compare and contrast the morphology of the tissue sections of infant thymus and a lymph node.…

A: The thymus is situated in the upper forward portion of the chest, in the foremost prevalent…

Q: A patient was diagnosed with lymphoma in 2019. The tumor metastasized to multiple sites of the body.…

A: A tumor refers to the mass of tissue formed by the uncontrolled growth of cells. The cell cycle…

Q: B-cell development in the bone marrow is an inherently wasteful process. Nearly half of the pro-B…

A: B cells are a type of white blood cell that are vital to the immune system. They are produced in the…

Q: In cell culture experiments, purified B cells expressing IgM can be induced to switch to producing…

A: In experimental settings involving cell cultures, the transformation of B cells expressing IgM into…

Q: During fetal development, T and B lymphocytes undergo a process that prepares them to react only to…

A: B cells are type of lymphocyte that fight bacteria and viruses by making Y -shaped proteins called…

Q: Can a mature B Cell produce an epitope-specific antibody first and then switch to make an antibody…

A: Since we only answer one question at a time, therefore, we are answering the first question listed…

Q: What are the kind of cells that can target and process pathogen-associated molecular patterns…

A: The pathogens are described as those organisms that are capable of causing diseases. These includes…

Q: What is the function of interleukin-7 in lymphocyte formation? View Available Hint(s) Hint 1.…

A: Interleukin -7 is necessary for the growth, viability, and homeostasis of T-cells. These…

Q: Match the term in Column A with its correct description in Column B.

A: The details of the term given in Column A has been provided in following step and they are matched…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.