(n.) The column of bones in the back which sustains and gives firmness to the frame; the spine; the vertebral or spinal column.
(n.) Anything like , or serving the purpose of, a backbone.
(n.) Firmness; moral principle; steadfastness.
Example Sentences:
(1) A method for the introduction of side chains containing isonitrile (isocyanide, functional group) on the backbone of polysaccharides and other hydroxylic polymers was developed.
(2) The chromophore of octopus rhodopsin is 11-cis retinal, linked via a protonated Schiff base to the protein backbone.
(3) An unprincipled coward with the backbone of an amoeba."
(4) The Pr(III)-induced shifts for several resolved nonexchangeable backbone proton resonances were compared with calculated shifts using the known x-ray structure.
(5) Here we present images of polydeoxyadenylate molecules aligned in parallel, with their bases lying flat on a surface of highly oriented pyrolytic graphite and with their charged phosphodiester backbones protruding upwards.
(6) These data suggest that the somnogenic actions of these lipid A analogs depend on the acylation or phosphorylation pattern and backbone structures of the molecules.
(7) The resulting family of structures has a mean backbone rmsd of 0.63 A (N, C alpha, C', O atoms), excluding the segments containing residues 45-59 and 84-88.
(8) wt polypeptide backbone, modified by an endoglycosidase F-sensitive carbohydrate moiety.
(9) The backbone dynamics of Ca(2+)-saturated recombinant Drosophila calmodulin has been studied by 15N longitudinal and transverse relaxation experiments, combined with 15N(1H) NOE measurements.
(10) A central eight-stranded beta-pleated sheet is the main feature of the polypeptide backbone folding in dihydrofolate reductase.
(11) To investigate the topochemical preference of backbone and side chains, unusual amino acids, including beta-methylphenylalanine7 or 11, beta-methyltryptophan8, as well as backbone modifications such as retro-inverso structures have been incorporated.
(12) The angle obtained for the C alpha-D resonance was consistent with a single-stranded beta 6.3-helical model for the backbone but not with double-helical models.
(13) In the holopeptide corticotropin, the side chain-side chain effects, as reflected by the titration curves obtained from variations in the aromatic region, support the idea of an helical organization of part of the backbone even in aqueous solution.
(14) The local secondary structure was calculated from sequential and medium-range backbone NOEs with the double-iterated Kalman filter method [Altman, R. B., & Jardetzky, O.
(15) Although the (n-h) plots predict the stereochemical possibility of both right-handed and left-handed helices, nucleic acids apparently prefer right-handed conformation because of the energetics associated with the sugar-phosphate backbone and the base.
(16) And 96% of our grants go to African organisations, universities, scientists and small businesses to achieve a single goal: reduce hunger and poverty on our continent by unleashing the potential of the millions of small, family farmers who are the backbone of African agriculture and African economies.
(17) In addition the bare central backbone showed transverse striations.
(18) Misfolded models were constructed by introducing incorrect side chains onto polypeptide backbones: side chains of the alpha-helical hemerythrin were modeled on the beta-sheeted backbone of immunoglobulin VL domain, whereas those of the VL domain were similarly modeled on the hemerythrin backbone.
(19) Complete assignments were obtained for the backbone 1H, 15N and 13C resonances, using three-dimensional heteronuclear 1H NOE 1H-15N multiple-quantum coherence spectroscopy (3D-NOESY-HMQC) and three-dimensional heteronuclear total correlation 1H-15N multiple-quantum coherence spectroscopy (3D-TOCSY-HMQC) experiments on 15N-enriched HPr and an additional three-dimensional triple-resonance 1HN-15N-13C alpha correlation spectroscopy (HNCA) experiment on 13C, 15N-enriched HPr.
(20) Teh presence of the polyglycerol phosphate backbone and fatty acid was required for maximum immunosuppression of the primary immunoglobulin M response to sheep cells.
Chest
Definition:
(n.) A large box of wood, or other material, having, like a trunk, a lid, but no covering of skin, leather, or cloth.
(n.) A coffin.
(n.) The part of the body inclosed by the ribs and breastbone; the thorax.
(n.) A case in which certain goods, as tea, opium, etc., are transported; hence, the quantity which such a case contains.
(n.) A tight receptacle or box, usually for holding gas, steam, liquids, etc.; as, the steam chest of an engine; the wind chest of an organ.
(v. i.) To deposit in a chest; to hoard.
(v. i.) To place in a coffin.
(n.) Strife; contention; controversy.
Example Sentences:
(1) The results also indicate that small lesions initially noted only on CT scans of the chest in children with Wilms' tumor frequently represent metastatic tumor.
(2) This article reviews the care of the chest-injured patient during the intensive care unit phase of his or her recovery.
(3) A comparison of chest pain description was performed between MI and non-MI subjects.
(4) After a review of the technical development and application of staplers from their introduction to the present day, the indications to the use of this instrument in all gastroenterological areas from the oesophagus to the rectum as well as in chest, gynaecological and urological surgery specified.
(5) Radiological findings on chest X-rays taken two weeks after BAI were evaluated according to Takeuchi's criteria.
(6) A case of dissecting hematoma involving the left main, left anterior descending, and left circumflex coronary arteries is described in a patient who had received vigorous closed-chest cardiac resuscitation.
(7) None of these were apparent on prior roentgenograms of the chest.
(8) A nine-year-old male child presented with a history of recurrent chest infections and breathlessness.
(9) The first source attended was a private practitioner for 53 % of the patients, another private medical establishment for 4 %, a Government chest clinic for only 11 % and another Government medical establishment for 17 %, 9 % went first to a herbalist and 5 % went to a drug store or treated themselves.
(10) Chest X-ray revealed multiple nodular lesions in both lung fields.
(11) Five normovolemic patients undergoing cardiac catheterization for atypical chest pain syndrome volunteered for this study.
(12) Of the 2,472 patients with chest pain evaluated by the emergency medical technicians, 453 (18%) were diagnosed with AMI during hospitalization.
(13) Persons with clinical abdominal findings, shock, altered sensorium, and severe chest injuries after blunt trauma should undergo the procedure.
(14) Fibreoptic bronchoscopy should be undertaken in patients suspected of having a pulmonary complication of AIDS, even if the chest radiograph is normal.
(15) The effect on mortality, serious ventricular arrhythmias and chest pain seemed to be similar in different age groups.
(16) A chest X-ray examination showed a large mediastinal mass on the right.
(17) ECG and chest impedance were continuously monitored and recorded.
(18) Treatment was always surgical, with the following procedures: Laparotomy and chest drainage tube in 7 cases (21%), thoracotomy in 12 cases (36%) and a combined thoracoabdominal approach in 14 (43%).
(19) Spirometry and lung volumes, diffusing capacity of carbon monoxide, chest radiograph, methacholine airway challenge, and bronchoalveolar lavage were done.
(20) In four of the empyemas, PCD was used successfully after incomplete or unsuccessful chest tube drainage.