| 单词 | reticulum |
| 例句 | Scientists have not known how cholesterol finds its way into the endoplasmic reticulum to be acted upon by ACAT2. Researchers identify previously unknown step in cholesterol absorption in the gut 2023-11-09T05:00:00Z By altering the endoplasmic reticulum and mitochondria of the cells, this variation causes a possible metabolic advantage to cope with a hostile climate. The genetic heritage of the Denisovans may have left its mark on our mental health 2023-10-30T04:00:00Z "These cells age faster than normal, show endoplasmic reticulum stress and mitochondrial dysfunction, and have elevated production of harmful reactive oxygen radicals." Graphene oxide reduces the toxicity of Alzheimer's proteins 2023-10-04T04:00:00Z Ribosomes are found in the cytoplasm or are attached to the cytoplasmic side of the plasma membrane or endoplasmic reticulum. Concepts of Biology 2013-04-25T00:00:00Z It encodes a protein called endoplasmic reticulum aminopeptidase 2, which has been shown to help immune cells recognize and fight threatening viruses. Science’s 2022 Breakthrough of the Year: A telescope’s golden eye sees the universe anew 2022-12-14T05:00:00Z It then must move to another membranous network in the cell called the endoplasmic reticulum. Researchers identify previously unknown step in cholesterol absorption in the gut 2023-11-09T05:00:00Z The nuclear membrane is not a part of the endomembrane system as the endoplasmic reticulum is a separate organelle of the cell. Biology for AP Courses 2022-06-09T00:00:00Z Eukaryotic cells contain an internal membrane system called the endoplasmic reticulum, or ER. Miller & Levine Biology 2018-01-01T00:00:00Z Ribosomes are located in the cytoplasm in prokaryotes and in the cytoplasm and endoplasmic reticulum of eukaryotes. Concepts of Biology 2013-04-25T00:00:00Z The organelles of the endomembrane system include the endoplasmic reticulum, Golgi apparatus, and vesicles. Anatomy and Physiology 2013-06-19T00:00:00Z All eukaryotes have the exact same set of organelles familiar to anyone who has studied cell biology: nucleus, nucleolus, ribosomes, rough and smooth endoplasmic reticulum, Golgi apparatus, cytoskeleton, lysosome and centriole. Heated Debate Persists over the Origins of Complex Cells 2022-06-13T04:00:00Z In eukaryotic cells, transcription occurs in the nucleus, separate from the translation that occurs in the cytoplasm along ribosomes attached to endoplasmic reticulum. Biology for AP Courses 2022-06-09T00:00:00Z The Golgi apparatus modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release from the cell. Miller & Levine Biology 2018-01-01T00:00:00Z However, these two functions are performed in separate areas of the endoplasmic reticulum: the rough endoplasmic reticulum and the smooth endoplasmic reticulum, respectively. Concepts of Biology 2013-04-25T00:00:00Z Endoplasmic reticulum can exist in two forms: rough ER and smooth ER. Anatomy and Physiology 2013-06-19T00:00:00Z Around that time, perhaps influenced by the predominant metaphor, German anatomist Joseph von Gerlach looked at nervous tissue through his microscope and saw the tangle of fibers—a reticulum. The Father of Modern Neuroscience Discovered the Basic Unit of the Nervous System 2022-04-09T04:00:00Z These animals do not have a rumen but have an omasum, abomasum, and reticulum. Biology for AP Courses 2022-06-09T00:00:00Z This binds to STING, which is located on the membrane of an organelle called the endoplasmic reticulum. Bacteria sting viral invaders 2020-09-27T04:00:00Z It includes the nuclear envelope, lysosomes, and vesicles, the endoplasmic reticulum and Golgi apparatus, which we will cover shortly. Concepts of Biology 2013-04-25T00:00:00Z These cells differ in morphology from standard B and T cells in that they contain a large amount of cytoplasm packed with the protein-synthesizing machinery known as rough endoplasmic reticulum. Anatomy and Physiology 2013-06-19T00:00:00Z That was why he could not tolerate the reticulum, whose structure was fixed. The Father of Modern Neuroscience Discovered the Basic Unit of the Nervous System 2022-04-09T04:00:00Z Food is chewed in the mouth, then passes through the esophagus into the rumen and then the reticulum, which contain microbes that break down proteins and ferment the ingested plant material. Biology for AP Courses 2022-06-09T00:00:00Z The final step of the pathway, module IV, partly occurs in the membrane of the endoplasmic reticulum. Genetically engineered yeast makes medicinal plant products 2020-09-01T04:00:00Z The Golgi apparatus has a receiving face near the endoplasmic reticulum and a releasing face on the side away from the ER, toward the cell membrane. Concepts of Biology 2013-04-25T00:00:00Z They also lack endoplasmic reticula and do not synthesize proteins. Anatomy and Physiology 2013-06-19T00:00:00Z Thyroglobulin is synthesized in an intracellular organelle of the follicular cells, called the endoplasmic reticulum, where it forms a dimer before being secreted into the colloid. Molecular architecture of the key precursor of thyroid hormones revealed 2020-02-04T05:00:00Z Food is chewed in the mouth then passes through the esophagus into the reticulum and then the rumen, which contain microbes that break down cellulose and ferment the ingested plant material. Biology for AP Courses 2022-06-09T00:00:00Z The balance between protein synthesis and degradation, the function of cellular structures such as the endoplasmic reticulum, which is involved in protein processing, and the cell’s responses to stress, for example, become disrupted. Piecing together the puzzle of Huntington’s disease 2018-05-29T04:00:00Z The nuclear envelope starts to break into small vesicles, and the Golgi apparatus and endoplasmic reticulum fragment and disperse to the periphery of the cell. Concepts of Biology 2013-04-25T00:00:00Z In addition, the sarcoplasmic reticulum stores few calcium ions, so most of the calcium ions must come from outside the cells. Anatomy and Physiology 2013-06-19T00:00:00Z This interaction leads to deformation of the membranes around organelles, such as the endoplasmic reticulum. Protein aggregates caught stalling 2018-03-18T04:00:00Z The trigger for calcium release from the sarcoplasmic reticulum into the sarcoplasm is a neural signal. Biology for AP Courses 2022-06-09T00:00:00Z Our work defines the molecular symbiosis of an ABC transporter and an endoplasmic reticulum chaperone network in MHC-I assembly and provides insight into the onset of the adaptive immune response. Structure of the human MHC-I peptide-loading complex 2017-11-05T04:00:00Z The endomembrane system includes the nuclear envelope, the endoplasmic reticulum, Golgi apparatus, lysosomes, vesicles, as well as the plasma membrane. Concepts of Biology 2013-04-25T00:00:00Z The drug digitalis lowers HR and increases the strength of the contraction, acting as a positive inotropic agent by blocking the sequestering of calcium ions into the sarcoplasmic reticulum. Anatomy and Physiology 2013-06-19T00:00:00Z These events then trigger the release of calcium from the endoplasmic reticulum. The road to restoring neural circuits for the treatment of Alzheimer's disease : Nature : Nature Research 2016-11-08T05:00:00Z Ribosomes exist in the cytoplasm in prokaryotes and in the cytoplasm and rough endoplasmic reticulum in eukaryotes. Biology for AP Courses 2022-06-09T00:00:00Z Moreover, they stow DNA inside a nucleus that’s enclosed by a membrane, and their cells feature other internal structures built of membranes, such as the Golgi apparatus, lysosomes, and the endoplasmic reticulum. Deep-ocean microbe is closest living relative of complex cells 2015-05-06T04:00:00Z Fungal cells also contain mitochondria and a complex system of internal membranes, including the endoplasmic reticulum and Golgi apparatus. Concepts of Biology 2013-04-25T00:00:00Z At the same time, IP3 causes calcium ions to be released from storage sites within the cytosol, such as from within the smooth endoplasmic reticulum. Anatomy and Physiology 2013-06-19T00:00:00Z This photograph shows the second chamber, the reticulum, from a historical specimen. Science as art: Wellcome Image Awards 2015 2015-03-12T04:00:00Z The four compartments of the stomach are called the rumen, reticulum, omasum, and abomasum. Biology for AP Courses 2022-06-09T00:00:00Z This photograph shows the interior of a goat's reticulum — the second of its four stomachs. The best science images of the year are all about life, death, sex, and disease 2015-03-11T04:00:00Z It shows the goat's reticulum - the second of four stomach chambers found in cattle, sheep and goats. The art of science - Wellcome Images 2015 2015-03-09T04:00:00Z A rough way to visualize this, is to see the endoplasmic reticulum as a parking garage, with the helicoid acting as the connection ramps between each floor. Scientists Explore The Pure Geometry Inside Our Cells 2013-07-24T13:02:00Z Those organelles include structures such as the endoplasmic reticulum, the Golgi apparatus and transport vesicles—the latter are essentially bags that ferry the proteins from structure to structure and then out of the cell. Cellular Calls: Listening in on Body's Protein "Chatter" May Lead to New Therapies 2012-10-03T11:15:08.683Z The first two stomachs, the rumen and the reticulum, contain prokaryotes and protists that are able to digest cellulose fiber. Biology for AP Courses 2022-06-09T00:00:00Z German histologist Joseph Gerlach’s observations convinced him that the fibers emerging from different cell bodies fused to form a continuous network, a seamless web known as the “reticulum.” Know Your Neurons: The Discovery and Naming of the Neuron 2012-05-14T18:15:00.220Z There is, in brief, a liquefaction of the glue-giving basis-substance, which makes visible the reticulum of living matter formerly hidden within it. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Within the nuclear membrane the karyoplasm is differentiated into two very distinct portions, a clear fluid portion, the “karyolymph,” and a firmer portion in the form of a coarser or finer “nuclear reticulum.” Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z Of the four stomachs, the rumen was full of food, the reticulum, the omasum, and the abomasum exhibited purple or livid spots, according to their place. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z The ruminant regurgitates cud from the reticulum, chews it, and swallows it into a third stomach, the omasum, which removes water. Biology for AP Courses 2022-06-09T00:00:00Z Garbarino indirectly measures how cholesterol is transported to specific areas, by analyzing regions such as the endoplasmic reticulum for concentrations of compounds that use cholesterol as a building block. Too Hard For Science? The Adventures of a Biomolecule in a Cell 2011-04-14T22:45:00.257Z The neighboring epithelia become granular, divested of their cement envelope, and transformed into protoplasmic clusters still connected with the living reticulum by slender threads. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z In the formation of the “resting” nucleus, the chromatin, becoming metabolically active, flows out on to the linin reticulum, all trace of the chromosomes being for the time lost. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z In this way the nerve trunks are developed—by a gathering up, so to speak, of the fibres of the reticulum into bundles. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Food is chewed in the mouth, then passes through the esophagus into the rumen and then the reticulum, which contain microbes that break down cellulose and ferment the ingested plant material. Biology for AP Courses 2022-06-09T00:00:00Z In certain parts of the brain the fibres of this reticulum are more closely set, and form the band of Bechterew in the superficial part of the small pyramidal cell zone. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" In the process of transformation the increased protoplasm of the epithelia first exhibits shining homogeneous lumps, which, after an intermediate stage of vacuolation, undergo an endogenous metamorphosis into nucleated bodies with a reticulum in each. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The nucleus is relatively large, and possesses a distinct membrane and a well-marked reticulum in which are embedded grains of chromatin. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" These structures arise from the mesoblastic reticulum already described Peripheral nervous system. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Food is chewed in the mouth, then passes through the esophagus into the rumen and then the reticulum, which contain microbes that break down cellulose and ferment the ingested plant material. Biology for AP Courses 2022-06-09T00:00:00Z It is even held that these fibres penetrate the cell walls and connect adjoining cells, so that the entire body is a reticulum. A History of Science, Volume 5(of 5) Aspects Of Recent Science The fibrous network resembles the reticulum of a lymphatic gland, and nuclei are often found at those points where the fibres are united. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Delicate methods of staining have shown that the nucleus encloses several round nucleolar corpuscles, and also a reticulum which is attached to its membrane and spreads through its whole substance. The Sexual Question A Scientific, psychological, hygienic and sociological study With regard to the development of the vascular system, little can be said here, except that it appears to arise from the spaces of the mesoblastic reticulum. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Ribosomes are either found in the cytoplasm or attached to the cytoplasmic side of the plasma membrane or endoplasmic reticulum. Biology for AP Courses 2022-06-09T00:00:00Z Sporangia laterally much compressed, flexuous, and gyrose, not everywhere grown together, but forming a dense reticulum; the walls a thin, pellucid membrane, with a dense layer of lemon-yellow granules of lime. The Myxomycetes of the Miami Valley, Ohio The tubercle becomes fibrous with the diminution in the number of its cells and the increase in the thickness of the reticulum, with the transformation of the latter into a homogeneous hyaline substance. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Leucocytes are defined to be “minute, nucleated, colorless masses of protoplasm, capable of ameboid movements, found swimming freely in blood and lymph, in the reticulum of lymphatic glands, and in bone-marrow and other connective tissue.” Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say But it must be borne in mind that all the nucleated masses of which the blastoderm consists are in continuity with each other and with the sparse protoplasmic reticulum of the subjacent yolk. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z It includes the nuclear envelope, lysosomes, and vesicles, which we’ve already mentioned, and the endoplasmic reticulum and Golgi apparatus, which we will cover shortly. Biology for AP Courses 2022-06-09T00:00:00Z Sporangia variously contracted and grown together, forming a dense reticulum; the walls a thin pellucid membrane, with a thick white outer layer of granules of lime. The Myxomycetes of the Miami Valley, Ohio In this fibrous reticulum are many spindle-shaped and a few rounded cells. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z A few of them are forked toward the base, and the surface and the space between them are marked by anastomosing veins forming a reticulum suggestive of the hymenium of the Polyporaceæ. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. The reticulum within the fruit is similar to that of the foregoing species. The Medicinal Plants of the Philippines The vesicle travels from the endoplasmic reticulum to the plasma membrane, and returns to the Golgi apparatus to get modified. Biology for AP Courses 2022-06-09T00:00:00Z Hyaloplasm: the clear, semi-fluid material between the meshes of the cell reticulum. Explanation of Terms Used in Entomology The second stomach or reticulum is also deeply grooved. Natural History of the Mammalia of India and Ceylon Further, we find that the reticulum within the nucleus is made up of two very different parts. The Story of the Living Machine A Review of the Conclusions of Modern Biology in Regard to the Mechanism Which Controls the Phenomena of Living Activity The four compartments into which it is divided are the rumen, reticulum, omasum, and abomasum or true stomach. Common Diseases of Farm Animals Ribosomes are either found in the cytoplasm or attached to the cytoplasmic side of the plasma membrane or endoplasmic reticulum. Biology for AP Courses 2022-06-09T00:00:00Z Functional ribosomes are found either free in the cytoplasm or attached to the rough endoplasmic reticulum where they perform protein synthesis. Biology for AP Courses 2022-06-09T00:00:00Z The structure of endoplasmic reticulum would not form. Biology for AP Courses 2022-06-09T00:00:00Z The free ribosomes and the rough endoplasmic reticulum, which contains ribosomes, would not form. Biology for AP Courses 2022-06-09T00:00:00Z The reticulum is the smallest, with a capacity of about one-half gallon. Common Diseases of Farm Animals The nuclear membrane is part of the endomembrane system as it is continuous with the rough endoplasmic reticulum. Biology for AP Courses 2022-06-09T00:00:00Z The nuclear membrane is continuous with the endoplasmic reticulum. Biology for AP Courses 2022-06-09T00:00:00Z The vesicle travels from the endoplasmic reticulum to get embedded in plasma membrane. Biology for AP Courses 2022-06-09T00:00:00Z The vesicle moves from the endoplasmic reticulum into the cytoplasmic area, remaining there. Biology for AP Courses 2022-06-09T00:00:00Z Cattle may suffer from traumatic pericarditis caused by sharp, pointed, foreign bodies passing through the wall of the reticulum and penetrating the pericardial sack. Common Diseases of Farm Animals For signaling purposes, Ca2+ is stored in cytoplasmic vesicles, such as the endoplasmic reticulum, or accessed from outside the cell. Biology for AP Courses 2022-06-09T00:00:00Z In muscle cells, a specialized SER called the sarcoplasmic reticulum is responsible for storage of the calcium ions that are needed to trigger the coordinated contractions of the muscle cells. Biology for AP Courses 2022-06-09T00:00:00Z |
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