Article
Agriculture, Dairy & Animal Science
Karan Veer Singh, Ramendra Das, Monika Sodhi, R. S. Kataria
Summary: Characterization of the newly identified swamp buffalo population "Bhangor" from North East Indian using microsatellite markers revealed high genetic diversity and the absence of recent bottleneck.
ANIMAL BIOTECHNOLOGY
(2022)
Article
Forestry
Shuang Chen, Risheng Chen, Xiaorong Zeng, Xing Chen, Xinsheng Qin, Zhuoxin Zhang, Ye Sun
Summary: This study investigated the genetic diversity and population structure of Castanopsis sclerophylla in subtropical China. The results revealed the presence of phylogeographic structure and identified the Xuefeng, Luoxiao, and Wuyi mountain ranges as factors shaping the genetic diversity. The study also highlighted the importance of the Luoxiao mountain range as a key conservation unit for this species.
Review
Horticulture
Gizella Jahnke, Jozsef Smidla, Tamas Deak, Robert Olah, Barna Arpad Szoke, Diana Agnes Nyitraine Sardy
Summary: Null alleles are recessive alleles that do not affect the phenotype of codominant markers. In microsatellite studies, null alleles are mainly used for pedigree analysis and population genetics calculations. However, the presence of null alleles can lead to biased results and it is important to consider possible solutions.
Article
Genetics & Heredity
Zhulan Nie, Yongli Ren, Lirong Zhang, Rui Ge, Jie Wei
Summary: This study analyzed the genetic diversity and structure of Schizothorax biddulphi populations using microsatellite primers. The results showed low levels of genetic diversity among the populations, with limited gene flow.
FRONTIERS IN GENETICS
(2022)
Article
Genetics & Heredity
Heng-Duan Zhang, Jian Gao, Chun-Xiao Li, Zu Ma, Yuan Liu, Ge Wang, Qing Liu, Dan Xing, Xiao-Xia Guo, Teng Zhao, Yu-Ting Jiang, Yan-De Dong, Tong-Yan Zhao
Summary: This study investigated the genetic variation and population structure of Aedes albopictus populations in the Yangtze River Basin in China, revealing high genetic diversity. The rapid expansion of high-speed rail, aircraft routes, and highways has accelerated mosquito dispersal, promoting genetic diversity among populations and inhibiting differentiation.
Article
Multidisciplinary Sciences
Vandana Manomohan, Ramasamy Saravanan, Rudolf Pichler, Nagarajan Murali, Karuppusamy Sivakumar, Krovvidi Sudhakar, Raja K. Nachiappan, Kathiravan Periasamy
Summary: The study is the first comprehensive report on diversity, population structure, genetic admixture and mitochondrial DNA variation in South Indian draught type zebu cattle. It reveals moderate genetic diversity in South Indian cattle, with distinct genetic structures among different breeds and taurine admixture in some breeds. The study suggests concerns regarding endangerment, inbreeding, lack of purebred bulls, and increasing levels of taurine admixture in zebu cattle in South India, emphasizing the importance of breeding strategies and conservation efforts.
Article
Biodiversity Conservation
Tsegaye Getahun, Kassahun Tesfaye, Asnake Fikre, Teklehaimanot Haileslassie, Annapurna Chitikineni, Mahendar Thudi, Rajeev K. Varshney
Summary: The study evaluated molecular genetic diversity in Ethiopian chickpea germplasm through genotyping with 46 SSR markers. The analysis revealed three major evolutionary/biological groups and six sub-populations within the 118 chickpea genotypes studied. This information can be useful for conservation strategies and trait improvement in chickpea breeding programs.
Article
Agriculture, Dairy & Animal Science
Yanka Mihailova, Krasimir Rusanov, Mila Rusanova, Pavlina Vassileva, Ivan Atanassov, Vasil Nikolov, Elena G. G. Todorovska
Summary: This study used microsatellite (SSR) markers to investigate the genetic status of 12 Bulgarian autochthonous sheep breeds. A total of 600 individuals from 50 flocks were analyzed, and 228 alleles were found. The results showed low differentiation between the breeds, with two breeds being the most distinct and the remaining breeds showing poor breed differentiation. Proper management strategies and breeding policies are needed to avoid intermixing of breeds and preserve breed purity.
Article
Agriculture, Dairy & Animal Science
Hsiao-Mei Liang, Kuo-Tai Yang, Yu-Tzu Cheng, Shen-Chang Chang, Cheng-Yung Lin, Ming-Yang Tsai, Der-Yuh Lin, Kuo-Hsiang Hung
Summary: This study investigated the genetic diversity and structure of Formosan sambar deer in Taiwan using microsatellites. The results showed low genetic diversity in captive populations, likely due to inbreeding and bottleneck effects. Two distinct genetic groups were found within the captive populations, but no significant population genetic structure was observed among the captive populations in Taiwan. Introducing new genetic material from the wild can help mitigate the impact of inbreeding and enhance genetic diversity.
Review
Biology
Shyamalika Gopalan, Samuel Pattillo Smith, Katharine Korunes, Iman Hamid, Sohini Ramachandran, Amy Goldberg
Summary: Geneticists have made significant progress in understanding human genetic diversity, particularly in the field of admixture population genetics. Admixture is an important evolutionary process that affects genetic variation and evolution between populations. Overcoming limitations in studying admixed populations using traditional methods, researchers have leveraged genomic signatures to gain insights into human history, natural selection, and complex trait architecture.
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
(2022)
Article
Genetics & Heredity
Yu Fang, Jie Chen, Honghua Ruan, Nan Xu, Ziting Que, Hongyi Liu
Summary: The genetic diversity of Metaphire vulgaris populations in Yancheng, China was evaluated using mitochondrial COI gene and novel microsatellites, revealing high genetic diversity and relatedness among populations. The study provides important preliminary data for future investigations into the genetic diversity of this species.
FRONTIERS IN GENETICS
(2021)
Article
Forestry
Mary Ranketse, Charles A. Hefer, Rian Pierneef, Gerda Fourie, Alexander A. Myburg
Summary: Macadamia nuts are globally renowned for their high quality and economic value. South Africa, as the leading producer, has a diverse and unique set of macadamia germplasm. This study used nuclear microsatellite markers to analyze the genetic diversity and structure of macadamia germplasm cultivated in South Africa, revealing diverse hybrid genotypes with strong Macadamia tetraphylla composition. These findings have significant implications for future macadamia improvement efforts.
TREE GENETICS & GENOMES
(2022)
Article
Multidisciplinary Sciences
Sintayehu Admas, Kassahun Tesfaye, Teklehaimanot Haileselassie, Eleni Shiferaw, K. Colton Flynn
Summary: Evaluation of genetic diversity and population structure of 152 chickpea genotypes in Ethiopia using SSR markers revealed high genetic variation and identified two distinct populations, providing valuable insights for conservation and breeding programs.
Article
Plant Sciences
K. N. Mallikarjuna, Bhoopal Singh Tomar, Manisha Mangal, Naveen Singh, Deepak Singh, Sachin Kumar, Avinash Tomer, Balraj Singh, Gograj Singh Jat
Summary: This study conducted a diversity analysis of 96 bitter gourd genotypes, revealing a high level of agro-morphological and genetic diversity. Cluster analysis and population structure analysis grouped the genotypes into different clusters and populations. Trait-specific genotypes with early maturity and high-yielding ability were identified based on quantitative trait analysis. These findings contribute to the development of improved cultivars and hybrids of bitter gourd.
Article
Forestry
Lin Chen, Tingting Pan, Huirong Qian, Min Zhang, Guodong Yang, Xianrong Wang
Summary: Osmanthus serrulatus is an endemic spring-flowering species in China facing the threat of extinction, with high genetic diversity but population differentiation. Concentrated distribution and human interference are identified as primary factors in its endangerment.
Article
Multidisciplinary Sciences
Elizabeth R. Lawrence, Javiera N. Benavente, Jean-Michel Matte, Kia Marin, Zachery R. R. Wells, Thais A. Bernos, Nia Krasteva, Andrew Habrich, Gabrielle A. Nessel, Ramela Arax Koumrouyan, Dylan J. Fraser
Review
Microbiology
Susannah Selber-Hnatiw, Tarin Sultana, W. Tse, Niki Abdollahi, Sheyar Abdullah, Jalal Al Rahbani, Diala Alazar, Nekoula Jean Alrumhein, Saro Aprikian, Rimsha Arshad, Jean-Daniel Azuelos, Daphney Bernadotte, Natalie Beswick, Hana Chazbey, Kelsey Church, Emaly Ciubotaru, Lora D'Amato, Tavia Del Corpo, Jasmine Deng, Briana Laura Di Giulio, Diana Diveeva, Elias Elahie, James Gordon, Marcel Frank, Emma Furze, Rebecca Garner, Vanessa Gibbs, Rachel Goldberg--Hall, Chaim Jacob Goldman, Fani-Fay Goltsios, Kevin Gorjipour, Taylor Grant, Brittany Greco, Nadir Guliyev, Andrew Habrich, Hillary Hyland, Nabila Ibrahim, Tania Iozzo, Anastasia Jawaheer-Fenaoui, Julia Jane Jaworski, Maneet Kaur Jhajj, Jermaine Jones, Rodney Joyette, Samad Kaudeer, Shawn Kelley, Shayesteh Kiani, Marylin Koayes, Abby Johanna Amy-Aminta, Lena Kpata, Shannon Maingot, Sara Martin, Kelly Mathers, Sean McCullogh, Kelly McNamara, James Mendonca, Karamat Mohammad, Sharara Arezo Momtaz, Thiban Navaratnarajah, Kathy Nguyen-Duong, Mustafa Omran, Angela Ortiz, Anjali Patel, Kahlila Paul-Cole, Paul-Arthur Plaisir, Jessica Alexandra Porras Marroquin, Ashlee Prevost, Angela Quach, Aries John Rafal, Rewaparsad Ramsarun, Sami Rhnima, Lydia Rili, Naomi Safir, Eugenie Samson, Rebecca Rose Sandiford, Stefano Secondi, Stephanie Shahid, Mojdeh Shahroozi, Fily Sidibe, Megan Smith, Alina Maria Sreng Flores, Anabel Suarez Ybarra, Rebecca Senechal, Tarek Taifour, Lawrence Tang, Adam Trapid, Maxim Tremblay Potvin, Justin Wainberg, Dani Ni Wang, Mischa Weissenberg, Allison White, Gabrielle Wilkinson, Brittany Williams, Joshua Roth Wilson, Johanna Zoppi, Katerina Zouboulakis, Chiara Gamberi