| 单词 | target cell |
| 例句 | Table 1 shows the major hormones, their target and their function once in the target cell. Fundamentals of Biology 2015-01-01T00:00:00Z The bacteria lacks a cell wall, so it is able to deflect many typical antibiotics that target cell production. There's a new STI going around that no one is talking about 2023-01-09T05:00:00Z The nervous system works by generating action potentials along neurons; the endocrine system uses chemical messengers called hormones that are released from glands, travel to target cells, and elicit a response by the target cell. Biology for AP Courses 2022-06-09T00:00:00Z In a very short space, the electrical signal of the action potential is changed into the chemical signal of a neurotransmitter, and then back to electrical changes in the target cell membrane. Anatomy and Physiology 2013-06-19T00:00:00Z From there, the virus enters its target cell. What Genetics Can—and Cannot—Reveal about an Individual’s COVID Risk 2022-05-18T04:00:00Z Viral vectors, by their very nature, can insert themselves into an undesired part of the target cell’s genome. The Quest to Overcome Gene Therapy’s Failures 2021-10-20T04:00:00Z Being able to target cell types like this will enable a wealth of new tools for everything from studying brain development to dissecting neural circuits. An Inventory of All the Brain Cells That Let You Run, Jump and Roll 2021-10-06T04:00:00Z Because a lipid-derived hormone such as a steroid hormone can diffuse across the membrane of the target cell, they bind to intracellular receptors residing in the cytoplasm or in the nucleus. Biology for AP Courses 2022-06-09T00:00:00Z Why is the receptor the important element determining the effect a neurotransmitter has on a target cell? Anatomy and Physiology 2013-06-19T00:00:00Z “The end result is that the target cells start producing cytokines, and this has a bystander effect to activate the myeloid cells. What we’re talking about is the target cell causing its own problem.” In Autoimmune Disease, Organs May Lure the Immune System into an Attack 2021-09-14T04:00:00Z One candidate is a mutation in the virus’ spike protein that improves its odds of entering a target cell. What is it about the Delta variant that makes it spread so easily? 2021-07-30T04:00:00Z The virus uses the spikes to connect to target cell receptors, known as ACE2. A mutation in the novel coronavirus may increase its infectivity 2020-06-16T04:00:00Z Lipid-derived hormones that are not steroids, for example, vitamin D and thyroxin, bind to receptors located in the nucleus of the target cell. Biology for AP Courses 2022-06-09T00:00:00Z Because blood is water-based, lipid- derived hormones must travel to their target cell bound to a transport protein. Anatomy and Physiology 2013-06-19T00:00:00Z One protein, S, provides the spikes on the surface of the virus and unlocks the door to the target cell. Monster or Machine? A Profile of the Coronavirus at 6 Months 2020-06-02T04:00:00Z One of a killer T cell’s most important weapons is perforin, a protein that punctures the outer membrane of the target cell. Immune cells blast infections and cancer with protein ‘bombs’ 2020-05-07T04:00:00Z The coat allows the virus to attach itself to the target cell’s membrane. Here's how your body gains immunity to coronavirus | Zania Stamataki 2020-04-10T04:00:00Z A hormone is released in response to a stimulus, travels through the body, and then binds to receptors of the target cell to illicit a response. Biology for AP Courses 2022-06-09T00:00:00Z The receptor will process the message by initiating other signaling events or cellular mechanisms that result in the target cell’s response. Anatomy and Physiology 2013-06-19T00:00:00Z At such a rate, the toxin depletes the target cell of ATP within minutes, simultaneously disrupting several essential metabolic pathways. Toxin discovery reveals fresh ammunition for bacterial warfare 2019-11-05T05:00:00Z For this delivery challenge, researchers attach the engineered double-stranded RNA to a molecule called a ligand, which has a natural attraction to a particular type of receptor found on the surface of the target cell. The challenge of delivering RNA-interference therapeutics to their target cells 2019-10-15T04:00:00Z Only if that second receptor also finds its own antigen on the target cell does the T cell activate and attack. Computer logic meets cell biology: how cell science is getting an upgrade 2018-12-04T05:00:00Z As you recall from our study of the endocrine system, hormones are small messenger molecules that travel in the bloodstream to affect a target cell. Biology for AP Courses 2022-06-09T00:00:00Z Thus, the response triggered by a hormone depends not only on the hormone, but also on the target cell. Anatomy and Physiology 2013-06-19T00:00:00Z Current federal law bans the blanket use of jamming technology, although systems that target cell signals are permitted with restrictions. Oklahoma works to keep cellphones out of prisons 2018-05-20T04:00:00Z Integration profile of retroviral vector in gene therapy treated patients is cell-specific according to gene expression and chromatin conformation of target cell. Regeneration of the entire human epidermis using transgenic stem cells 2017-11-07T05:00:00Z Despite recent success in directly reprogramming fibroblasts into various cell types, the precise changes that occur as fibroblasts progressively convert to the target cell fates remain unclear. Single-cell transcriptomics reconstructs fate conversion from fibroblast to cardiomyocyte 2017-10-24T04:00:00Z After the NK cell detects an infected or tumor cell, its cytoplasm secretes granules comprised of perforin, a destructive protein that creates a pore in the target cell. Biology for AP Courses 2022-06-09T00:00:00Z Once the target cell receives the hormone signal, it can respond in a variety of ways. Anatomy and Physiology 2013-06-19T00:00:00Z The target cell fires more easily, and the signal transmitted is stronger. A Challenge to the Textbooks on How We Learn about Our Surroundings 2017-09-20T04:00:00Z Gene transfer must overcome complex cellular and tissue barriers to deliver new genetic information into the target cell to drive proficient expression of a therapeutic molecule without disrupting essential regulatory mechanisms. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z The techniques are all good at slicing DNA; now the remaining challenges are delivering them to the target cell and accurately repairing the gene after the break. Gene therapy: Editorial control : Nature : Nature Publishing Group 2014-11-11T05:00:00Z A granzyme is a protease that digests cellular proteins and induces the target cell to undergo programmed cell death, or apoptosis. Biology for AP Courses 2022-06-09T00:00:00Z The action of PDE helps to ensure that a target cell’s response ceases quickly unless new hormones arrive at the cell membrane. Anatomy and Physiology 2013-06-19T00:00:00Z Visual, tactile or other inputs from another part of the mouse’s brain passed through long neuron fibers called axons, crossing over to a target cell in an area called the hippocampus. A Challenge to the Textbooks on How We Learn about Our Surroundings 2017-09-20T04:00:00Z In this approach the target cell accepts a 'Trojan horse' plasmid of DNA from another bacteria, with the Crispr hidden inside. Novel antibiotic class created 2014-09-24T04:00:00Z Though the TSA recently outlined new security measures on U.S.-bound flights, the agency’s decision to target cell phones raises several questions about the policy’s specificity and effectiveness. Here’s Why TSA Is Worried About Your Phone 2014-07-08T04:00:00Z Signaling cells secrete molecules called ligands that bind to target cells and initiate a chain of events within the target cell. Biology for AP Courses 2022-06-09T00:00:00Z But several other factors influence the target cell response. Anatomy and Physiology 2013-06-19T00:00:00Z The inputs trigger the production of a set of signals that persist for several seconds in tiny protrusions, called dendrites, on the hippocampal target cell. A Challenge to the Textbooks on How We Learn about Our Surroundings 2017-09-20T04:00:00Z A new hormone is discovered that binds to receptors on the target cell surface. Biology for AP Courses 2022-06-09T00:00:00Z A hormone is released from the pituitary gland in response to a stimulus, travels through the body, and then binds to a receptor of a target cell to illicit response. Biology for AP Courses 2022-06-09T00:00:00Z Cell signaling pathways begin when the ligand binds to a receptor, a protein that is embedded in the plasma membrane of the target cell or found in the cell cytoplasm. Biology for AP Courses 2022-06-09T00:00:00Z To cause a lasting change in the target cell, multiple signals are usually added together, or summated. Anatomy and Physiology 2013-06-19T00:00:00Z The main difference between the different categories of signaling is the distance that the signal travels through the organism to reach the target cell. Biology for AP Courses 2022-06-09T00:00:00Z When the neurotransmitter binds the receptor on the surface of the postsynaptic cell, the electrochemical potential of the target cell changes, and the next electrical impulse is launched. Biology for AP Courses 2022-06-09T00:00:00Z Signaling cells secrete ligands that bind to target cells and initiate a chain of events within the target cell. Biology for AP Courses 2022-06-09T00:00:00Z The steroid hormones pass through the plasma membrane of a target cell and adhere to intracellular receptors residing in the cytoplasm or in the nucleus. Biology for AP Courses 2022-06-09T00:00:00Z At the end of the axon is the axon terminal, where there are usually several branches extending toward the target cell, each of which ends in an enlargement called a synaptic end bulb. Anatomy and Physiology 2013-06-19T00:00:00Z Once the hormone binds to the receptor, a chain of events is initiated that leads to the target cell’s response. Anatomy and Physiology 2013-06-19T00:00:00Z Hormones play a critical role in the regulation of physiological processes because of the target cell responses they regulate. Anatomy and Physiology 2013-06-19T00:00:00Z However, when acetylcholine binds to the muscarinic receptor, of which there are several variants, it might cause depolarization or hyperpolarization of the target cell. Anatomy and Physiology 2013-06-19T00:00:00Z Unlike steroid hormones, lipid insoluble hormones do not directly affect the target cell because they cannot enter the cell and act directly on DNA. Biology for AP Courses 2022-06-09T00:00:00Z These bulbs are what make the connection with the target cell at the synapse. Anatomy and Physiology 2013-06-19T00:00:00Z The electrical signal of the action potential causes the release of a signaling molecule, which will bind to receptor proteins on the target cell. Anatomy and Physiology 2013-06-19T00:00:00Z In addition, each Tc cell can kill more than one target cell, making them especially effective. Anatomy and Physiology 2013-06-19T00:00:00Z Dysfunction of the production of insulin or target cell resistance to the effects of insulin causes diabetes mellitus, a disorder characterized by high blood glucose levels. Anatomy and Physiology 2013-06-19T00:00:00Z As insulin binds to its target cell via insulin receptors and signal transduction, it triggers the cell to incorporate glucose transport proteins into its membrane. Biology for AP Courses 2022-06-09T00:00:00Z Both receptor types bind to ACh and cause changes in the target cell. Anatomy and Physiology 2013-06-19T00:00:00Z They either express Fas ligand, which binds to the fas molecule on the target cell, or act by using perforins and granzymes contained in their cytoplasmic granules. Anatomy and Physiology 2013-06-19T00:00:00Z A signaling molecule binds to a receptor that causes changes in the target cell, which in turn causes the tissue or organ to respond to the changing conditions of the body. Anatomy and Physiology 2013-06-19T00:00:00Z If norepinephrine is released, it will bind to the adrenergic receptors present on the target cell, and if ACh is released, it will bind to the muscarinic receptors on the target cell. Anatomy and Physiology 2013-06-19T00:00:00Z The number of receptors on a target cell can increase or decrease in response to hormone activity. Biology for AP Courses 2022-06-09T00:00:00Z The target cell responds within milliseconds of receiving the chemical “message”; this response then ceases very quickly once the neural signaling ends. Anatomy and Physiology 2013-06-19T00:00:00Z These are generally all sympathetic fibers, although some trigger vasodilation and others induce vasoconstriction, depending upon the nature of the neurotransmitter and receptors located on the target cell. Anatomy and Physiology 2013-06-19T00:00:00Z The effects vary according to the type of target cell, the G proteins and kinases involved, and the phosphorylation of proteins. Anatomy and Physiology 2013-06-19T00:00:00Z Clonal expansion and the ability of cytotoxic T cells to kill more than one target cell make these cells especially effective against viruses. Anatomy and Physiology 2013-06-19T00:00:00Z |
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