Results 21 to 30 of about 22,741,603 (305)

Early events in the evolution of the Silene latifolia Y chromosome: Male specialization and recombination arrest [PDF]

, 2007
Understanding the origin and evolution of sex chromosomes requires studying recently evolved X-Y chromosome systems such as those in some flowering plants.
Georgiev, Sevdalin, Zluvova, Jitka, Janousek, Bohuslav, Georgiev, S., Vyskot, Boris, Negrutiu, Loan, Negrutiu, Ioan, Charlesworth, D., Charlesworth, Deborah   +8 more
core   +1 more source

Detection of Partial AZFc Microdeletions in Azoospermic Infertile Men Is Not Informative of MicroTESE Outcome [PDF]

International Journal of Fertility and Sterility, 2019
Background Microdeletions of the Yq chromosome are among the most frequent genetic etiological factor of male infertility which spans the azoospermia factor regions (AZFa, AZFb and AZFc).
Azam Miraghazadeh, Mohammad Ali Sadighi Gilani, Fakhredin Reihani-Sabet, Azadeh Ghaheri, Parnaz Borjian Boroujeni, Mohammadreza Zamanian   +5 more
doaj   +1 more source

Identification of novel Y chromosome encoded transcripts by testis transcriptome analysis of mice with deletions of the Y chromosome long arm. [PDF]

, 2005
BACKGROUND The male-specific region of the mouse Y chromosome long arm (MSYq) is comprised largely of repeated DNA, including multiple copies of the spermatid-expressed Ssty gene family.
Ojarikre, Obah A., Obah A Ojarikre, Clemente, Emily J., Reynard, Louise, Affara, Nabeel A., Peter Ellis, Mahadevaiah, Shantha K., Ellis, Peter J.I., Ball, Penny A.F., Peter JI Ellis, Shantha K Mahadevaiah, Nabeel A Affara, Loveland, Kate L., Burgoyne, Paul S., Louise Reynard, Kate L Loveland, Aminata Touré, Touré, Aminata, Emily J Clemente, Penny AF Ball, Paul S Burgoyne   +20 more
core   +7 more sources

Genetic variants of Y chromosome are associated with a protective lipid profile in black men [PDF]

, 2008
Objective— Gender and ethnicity modulate the phenotypic expression of cardiovascular risk factors. In particular, men are at higher risk of developing cardiovascular diseases compared to women, whereas black populations of African origin display reduced ...
Lauria, Fabio, Siani, Alfonso, Michelle A. Miller, Barba, Gianvincenzo, Fabio Lauria, Alfonso Siani, Karanam, Sharada, O Gianfrancesco, Gianfrancesco, Fernando, Paola Russo, Teresa Esposito, Esposito, Teresa, Strazzullo, Pasquale, Cappuccio, Francesco, Pasquale Strazzullo, Sharada Karanam, Gianvincenzo Barba, Miller, Michelle A., Russo, Paola, Lauria F, Miller MA, Russo P, Barba G, Esposito T, Gianfrancesco F, Strazzullo P, Cappuccio FP, Siani A, Karanam S   +28 more
core   +1 more source

The role of Beringia in human adaptation to Arctic conditions based on results of genomic studies of modern and ancient populations

Вавиловский журнал генетики и селекции, 2023
The results of studies in Quaternary geology, archeology, paleoanthropology and human genetics demonstrate that the ancestors of Native Americans arrived in mid-latitude North America mainly along the Pacific Northwest Coast, but had previously inhabited
B. A. Malyarchuk
doaj   +1 more source

A family case of fertile human 45,X,psu dic(15;Y) males [PDF]

, 2006
We report on a familial case including four male probands from three generations with a 45,X,psu dic(15;Y)(p11.2;q12) karyotype. 45,X is usually associated with a female phenotype and only rarely with maleness, due to translocation of small Y chromosomal
P.M. Gopinath, Hansmann, Ingo, I. Hansmann, Schempp, Werner, Wimmer, R., Palaniappan, I., Wimmer, Rainer, W. Schempp, I. Palaniappan, Palaniappan, Ilayaraja, Gopinath, P. M., N. Chandra, Hansmann, I., Chandra, N., Nagarajappa, C. S., R. Wimmer, C.S. Nagarajappa, Schempp, W.   +17 more
core   +1 more source

A specific insertion of a solo-LTR characterizes the Y chromosome of Bryonia dioica (Cucurbitaceae) [PDF]

, 2010
Background: Relatively few species of flowering plants are dioecious and even fewer are known to have sex chromosomes. Current theory posits that homomorphic sex chromosomes, such as found in Bryonia dioica (Cucurbitaceae), offer insight into the early ...
Silber, Martina V., Renner Susanne S, Ryan K Oyama, Oyama Ryan K, Susanne S Renner, Renner, Susanne S., Oyama, Ryan K., Silber Martina V, Martina V Silber   +8 more
core   +1 more source

Mitochondrial and Y-chromosome diversity of the Tharus (Nepal): a reservoir of genetic variation [PDF]

, 2009
Background Central Asia and the Indian subcontinent represent an area considered as a source and a reservoir for human genetic diversity, with many markers taking root here, most of which are the ancestral state of eastern and western haplogroups ...
Achilli Alessandro, FORNARINO S, Ramona Maranta, Fornarino, Simona, Santachiara-Benerecetti Silvana A, Pala, Maria, Vincenza Battaglia, Antonio Torroni, MARANTA R, Torroni Antonio, Ornella Semino, Fornarino Simona, Pala Maria, BENERECETTI, AUGUSTA SILVANA, Battaglia, Vincenza, Modiano Guido, Achilli, Alessandro, Semino, Ornella, Santachiara-Benerecetti, Silvana A, MODIANO G, PALA M, Semino Ornella, Maranta Ramona, Simona Fornarino, Maranta, Ramona, Silvana A Santachiara-Benerecetti, Battaglia Vincenza, Guido Modiano, Modiano, Guido, Torroni, Antonio, Maria Pala, Alessandro Achilli   +31 more
core   +1 more source

In search of the genetic footprints of Sumerians: a survey of Y-chromosome and mtDNA variation in the Marsh Arabs of Iraq [PDF]

, 2011
Background For millennia, the southern part of the Mesopotamia has been a wetland region generated by the Tigris and Euphrates rivers before flowing into the Gulf.
Hamod, Mohammed A, Baharak Hooshiar Kashani, Semino, O., Augusta S Santachiara-Benerecetti, Grugni Viola, Santachiara Benerecetti, A.S., Olivieri Anna, Grugni, Viola, Pala, Maria, Al-Zahery, Nadia, Nadia Al-Zahery, Mohammed A Hamod, Hamod MA, Grugni, V., Santachiara-Benerecetti Augusta S, Vincenza Battaglia, Antonio Torroni, Santachiara Benerecetti AS, Battaglia, V., Torroni Antonio, Viola Grugni, Al-Zahery Nadia, Baharak Kashani, Ornella Semino, Kashani Baharak, Hamod, M.A., Hamod Mohammed A, Pala Maria, Battaglia, Vincenza, Semino, Ornella, Anna Olivieri, Pala, M., Semino Ornella, Kashani, B.H., Battaglia Vincenza, Olivieri, A., Al Zahery, N., Torroni, A., Torroni, Antonio, Maria Pala, Olivieri, Anna, Hooshiar Kashani, Baharak, Santachiara-Benerecetti, Augusta S   +42 more
core   +1 more source

Global patterns in human mitochondrial DNA and Y-chromosome variation caused by spatial instability of the local cultural processes [PDF]

, 2006
Because of the widespread phenomenon of patrilocality, it is hypothesized that Y-chromosome variants tend to be more localized geographically than those of mitochondrial DNA ( mtDNA).
Reddy, B. Mohan, Vikrant Kumar, Kumarasamy Thangaraj, Naidu Vegi M, Naidu, Vegi M., Kumar, Vikrant, Singh, Lalji, Langstieh, Banrida T., Reddy B. Mohan, Banrida T Langstieh, Lalji Singh, Langstieh Banrida T, Komal V Madhavi, Biswas Silpak, Silpak Biswas, Madhavi Komal V, Singh Hardeep Pal, Hardeep Pal Singh, B Mohan Reddy, Mohan Reddy, B., Biswas, Silpak, Kumar Vikrant, Singh Lalji, Singh, Hardeep Pal, B. Mohan Reddy, Thangaraj Kumarasamy, Madhavi, Komal V., Vegi M Naidu, Thangaraj, Kumarasamy, Reddy B.M., Madhavi K.V., Singh L., Singh H.P., Thangaraj K., Kumar V., Langstieh B.T., Biswas S., Naidu V.M.   +37 more
core   +3 more sources