Studies on the Spermatogenesis in Musca Domestica

Perje, Ann-Margret

doi:10.1111/j.1601-5223.1948.tb02837.x

Cited by 26 publications

(3 citation statements)

References 15 publications

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“…The housefly (Musca domestica.) has five pairs of autosomes (Ⅰ-) and one Ⅴ pair of sex chromosomes (XY), and the heteromorphic XY are almost heterochromatinized entirely [23] . Hediger found that there was a great amount of heterochromatin on the autosomeⅠand sex chromosome Y of the housefly by C-banding and FISH analysis, moreover, the heterochromatinization on the Yp was much serious than that on the Yq [24] .…”

Section: Discussionmentioning

confidence: 99%

Repetitive DNA sequences from the X chromosome of the spiny eel (Mastacembelus aculeatus)

Zhao

Chen

et al. 2009

Wuhan Univ. J. Nat. Sci.

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To investigate the characters of repetitive DNA sequence in the sex chromosomes of the spiny eel (Mastacembelus aculeatus), the X chromosomal library was screened and a family of repetitive sequence, consisting of Ma 1 -Ma 6, was isolated. The fluorescence in situ hybridization (FISH) result confirmed that Ma 1 -Ma 5 dispersed over sex chromosomes and all autosomes, whereas, Ma 6 is sex chromosome-specific and distributed only on the C-band positive regions of X chromosome, and Ma 6 maybe the main components of the heterochromatic regions of X chromosome. This study provides additional information about the evolution of sex chromosomes in lower vertebrates such as fish.

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Section: Discussionmentioning

confidence: 99%

Repetitive DNA sequences from the X chromosome of the spiny eel (Mastacembelus aculeatus)

Zhao

Chen

et al. 2009

Wuhan Univ. J. Nat. Sci.

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“…Previous studies of male gonads of H . irritans imagoes have focused on chromosome number and morphology ( LaChance 1964 ; Avancini and Weinzierl 1994 ; Parise-Maltempi and Avancini 2007 ). The apparent physiological age of H .…”

Section: Introductionmentioning

confidence: 99%

“…The apparent physiological age of H . irritans female imagoes has been determined by counting the number of nonfunctional ovarioles, among other characteristics ( Schmidt 1972 ). However, to our knowledge, no information is available concerning early oogenesis in larvae, pupae, and pharate adult gonads of this insect.…”

Section: Introductionmentioning

confidence: 99%

Metamorphosis and Gonad Maturation in the Horn FlyHaematobia irritans

Basso

Forneris

Filiberti

et al. 2011

Journal of Insect Science

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The bloodsucking horn fly, Haematobia irritans (L.) (Diptera: Muscidae), is one of the most damaging pests of pasture cattle in many areas of the world. Both male and female imagoes spend their adult stage on the host, while immature stages develop in dung. Our goal was to determine if the progress of H. irritans gonad maturation can be correlated with eye and cuticle pigmentation events that occur during development of the imago within the puparium. The progression of germline cell divisions in immature gonads was analyzed from the beginning of the third larval instar (48 hours after egg hatch) until imago ecdysis. In the developing male larval gonad, meiosis began 72 hours after egg hatch, whereas in females oogonia were premeiotic at 72 hours. Meiosis was not detected in females until the mid-pharate adult stage, 120 hours after puparium formation. Therefore, gonad maturation in females appears to be delayed 144 hours with respect to that in males. In the stages within the puparium, the timing of germline cell division events was correlated with the progress of pigmentation of the eyes and cuticle as external markers.

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Biochemical genetics of insecticide resistance in the housefly

Tsukamoto

1969

Residues of Pesticides and Other Foreign Chemicals in Foods and Feeds / Rückstände Von Pesticiden Und Anderen Fremdstoffen in N

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Studies on the Spermatogenesis in Musca Domestica

Cited by 26 publications

References 15 publications

Repetitive DNA sequences from the X chromosome of the spiny eel (Mastacembelus aculeatus)

Repetitive DNA sequences from the X chromosome of the spiny eel (Mastacembelus aculeatus)

Metamorphosis and Gonad Maturation in the Horn FlyHaematobia irritans

Biochemical genetics of insecticide resistance in the housefly

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