banding

The process of differential staining of (usually) metaphase chromosomes of cells to reveal the characteristic patterns of bands that permit identification of individual chromosomes and recognition of missing segments; each of the 22 pairs of human chromosomes and the X and Y chromosomes has an identifying b. pattern.
- BrDu-b. labeling of chromosomes in proliferating tissue by adding an excess of bromodeoxyuridine, which replaces the uridine incorporated in RNA and fluoresces in ultraviolet light; the bands result from sister chromatid exchanges.
- high-resolution b. b., especially in prophase, which increases the clarity and number of discernible chromosome bands.
- NOR-b. a procedure which utilizes a silver stain that preferentially accumulates in the nucleoli-organizing regions, i.e., the satellite regions of the acrocentric chromosomes.
- prometaphase b. b. done in the stage of mitosis intermediate between prophase and metaphase.
- pulmonary artery b. a surgical method of decreasing pulmonary blood flow and thereby volume overload of the left ventricle, alleviating CHF in certain congenital heart defects.
- reverse b. See R-b. stain.

* * *

band·ing (bandґing) 1. the act of encircling and binding with a thin strip of material. 2. chromosome b.

Medical dictionary. 2011.

Look at other dictionaries:

  • Banding — may mean forming a group. It can also refer to:* Banding or ability grouping, the practice, in education, of placing students into groups or classes based on their abilities, talents, or previous achievement * Banding, artefactual minor variants… …   Wikipedia

  • banding — banding. = chromosome banding method (см.). (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • banding — anding n. A strip or stripe of a contrasting color or material. Syn: band, stripe. [WordNet 1.5] …   The Collaborative International Dictionary of English

  • banding — banding. См. бэндинг. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Banding — Banding. См. Полосчатость. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • Banding — A general term in the spinning mill for all the cordage for driving the spindles of the spinning and other machines …   Dictionary of the English textile terms

  • Banding — Posterisation bei einem Schwarzweißfoto Posterisation (von engl. posterization; posterized images), bezeichnet den fotografischen Effekt der Tontrennung (oder Tonwerttrennung) bei gleichzeitiger Tonwertreduktion. Der Effekt wird als Mittel der… …   Deutsch Wikipedia

  • Banding — dryžuotumas statusas T sritis radioelektronika atitikmenys: angl. banding; striation vok. Banding, n; Bildstreifung, f; streifenartige Bildverzerrung, f rus. полосатость, f pranc. effet de bande, m; striation, f …   Radioelektronikos terminų žodynas

  • Banding — Band Band (b[a^]nd), v. t. [imp. & p. p. {Banded}; p. pr. & vb. n. {Banding}.] 1. To bind or tie with a band. [1913 Webster] 2. To mark with a band. [1913 Webster] 3. To unite in a troop, company, or confederacy. Banded against his throne. Milton …   The Collaborative International Dictionary of English

  • banding — noun A pattern of band like markings. You can recognize this species of bird by the banding on the wing …   Wiktionary

  • banding — juostų susidarymas statusas T sritis radioelektronika atitikmenys: angl. banding vok. Streifung, f rus. образование полос, n pranc. formation des rayures, f …   Radioelektronikos terminų žodynas

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