Historical biogeography of Tetrastigma (Vitaceae): Insights into floristic exchange patterns between Asia and Australia

Cladistics ◽  
2021 ◽  
Author(s):  
Dan‐Xiao Peng ◽  
Viet‐Cuong Dang ◽  
Sadaf Habib ◽  
Russell L. Barrett ◽  
Anna Trias‐Blasi ◽  
...  
Keyword(s):  
Historical Biogeography ◽  
Exchange Patterns

Corrigendum to “Molecular phylogeny and historical biogeography of the Anatolian lizard Apathya (Squamata, Lacertidae)” [Mol. Phylogenet. Evol. 66 (2013) 992–1001]

2013 ◽  
Vol 69 (1) ◽  
pp. 308-309 ◽  
Author(s):  
Paschalia Kapli ◽  
Dimitra Botoni ◽  
Çetin Ilgaz ◽  
Yusuf Kumlutaş ◽  
Aziz Avcı ◽  
...  
Keyword(s):  
Molecular Phylogeny ◽  
Historical Biogeography

scholarly journals Genetic Control of Mammalian Meiotic Recombination. I. Variation in Exchange Frequencies Among Males From Inbred Mouse Strains

Genetics ◽  
2002 ◽  
Vol 162 (1) ◽  
pp. 297-306 ◽  
Author(s):  
Kara E Koehler ◽  
Jonathan P Cherry ◽  
Audrey Lynn ◽  
Patricia A Hunt ◽  
Terry J Hassold
Keyword(s):  
Meiotic Recombination ◽  
Inbred Mouse ◽  
Inbred Strains ◽  
Male Meiosis ◽  
Mouse Strains ◽  
Recombination Rates ◽  
The Mean ◽  
Genetic Background Effects ◽  
Exchange Patterns ◽  
Positive Interference

AbstractGenetic background effects on the frequency of meiotic recombination have long been suspected in mice but never demonstrated in a systematic manner, especially in inbred strains. We used a recently described immunostaining technique to assess meiotic exchange patterns in male mice. We found that among four different inbred strains—CAST/Ei, A/J, C57BL/6, and SPRET/Ei—the mean number of meiotic exchanges per cell and, thus, the recombination rates in these genetic backgrounds were significantly different. These frequencies ranged from a low of 21.5 exchanges in CAST/Ei to a high of 24.9 in SPRET/Ei. We also found that, as expected, these crossover events were nonrandomly distributed and displayed positive interference. However, we found no evidence for significant differences in the patterns of crossover positioning between strains with different exchange frequencies. From our observations of >10,000 autosomal synaptonemal complexes, we conclude that achiasmate bivalents arise in the male mouse at a frequency of 0.1%. Thus, special mechanisms that segregate achiasmate chromosomes are unlikely to be an important component of mammalian male meiosis.

A comparison of a discovery-based and an event-based method of historical biogeography

2001 ◽  
Vol 28 (6) ◽  
pp. 757-767 ◽  
Author(s):  
Daniel R. Brooks ◽  
Deborah A. McLennan
Keyword(s):  
Historical Biogeography ◽  
Event Based

The voice of historical biogeography

2001 ◽  
Vol 28 (2) ◽  
pp. 157-168 ◽  
Author(s):  
Jorge V. Crisci
Keyword(s):  
Historical Biogeography ◽  
The Voice
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