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Related to robertsonian translocation: mosaicism


Movement of water, mineral salts, and organic substances from one part of a plant to another.
(cell and molecular biology)
The transfer of a chromosome segment from its usual position to a new position in the same or in a different chromosome.



(1) In genetics, a type of chromosomal restructuring (mutation) involving an interchange between parts of chromosomes; it often leads to a decrease in the fertility of animals and plants.

(2) The transference of substances in and out of a cell through a biological membrane by means of a biochemical transport system.

(3) In plants, the movement of water through the xylem and of nutrients through the phloem.

References in periodicals archive ?
Homozygosity for a Robertsonian Translocation (13q; 14q) in an Otherwise Healthy 44, XY Man With a History of Repeated Fetal Losses.
Analysis of meiotic segregation patterns and interchromosomal effects in sperm from a Robertsonian translocation family.
Homozygosity for a Robertsonian translocation (13q14q) in three offspring of heterozygous parents.
Our findings conclusively argue that as well, where Robertsonian translocation between chromosome 21 and another acrocentric chromosome have been found in 16 children, while in only one child there was present reciprocal translocation between chromosomes 8 and 21.
5%) translocation type was the Robertsonian translocation 14q; 21q.
Since an affected child with reciprocal translocation 8; 21 and an another child with Robertsonian translocation 14q; 21q, have inherited translocation from their mother side, the recurrence risk is significantly much higher (10-15 %).
Robertsonian translocations cytology, meiosis, segregation patterns, and biological consequences of heterozygosity.
Pachytene pairing and sperm counts in mice with single Robertsonian translocations and monobrachial compounds.
The carrier of a Robertsonian translocation has a normal phenotype but is at risk of producing unbalanced gametes and, therefore, unbalanced offspring.
During pachytene stage in meiosis I, homologous pairing of Robertsonian translocation is achieved by the formation of a trivalent structure.
Pachytene pairing and oocyte numbers in mice with two single Robertsonian translocations and the male-sterile compound with monobrachial homology.