Mitochondrial DNA polymorphism in northern Greece.

abstract：:Human hair has been commonly classified according to three conventional ethnic human subgroups, that is, African, Asian, and European. Such broad classification hardly accounts for the high complexity of human biological diversity, resulting from both multiple and past or recent mixed origins. The research reported he...

journal_title：Human biology

authors： De la Mettrie R,Saint-Léger D,Loussouarn G,Garcel A,Porter C,Langaney A

更新日期：2007-06-01 00:00:00

abstract：:Isoelectric focusing was used to investigate the genetic variants of the human plasma orosomucoid ORM1 and ORM2 gene loci in samples of Egyptians, Sudanese, and Qataris. The study populations were classified into 28 ORM phenotypes determined by 10 ORM1 and 9 ORM2 alleles that included 2 new alleles, designated ORM1*B1...

journal_title：Human biology

authors： Sebetan IM,Oshida S,Yuasa I,Tie J

更新日期：1997-02-01 00:00:00

abstract：:Restriction fragment length polymorphisms (RFLPs) at codons 2488 (XbaI), 3611 (MspI), and 4154 (EcoRI) of the apolipoprotein B gene were investigated in sample groups from Athens (Greece) and Calabria (southern Italy) to verify whether the distribution of the APOB gene variants in Calabria, where Greek colonization oc...

journal_title：Human biology

authors： De Benedictis G,Leone O,Falcone E,Rose G,Brancati C,Carotenuto L

更新日期：1993-06-01 00:00:00

abstract：:4 ethnically, cultural-historically and linguistically distinct subsets of the Sells Reservation Papago population of southern Arizona are identified using ethnographic and demographic data. Breeding patterns of these 4 isolates are described and compared with fertility and mortality parameters. Isolates which exper...

journal_title：Human biology

authors： Smith DG

更新日期：1980-05-01 00:00:00

abstract：:The theoretical literature on human population dispersal processes at the large time and space scale is reviewed, including references to and discussions of relevant empirical data. The basic Fisher-KPP reaction-diffusion system is summarized for the single population situation, and developments relating to the Allee ...

journal_title：Human biology

authors： Steele J

更新日期：2009-04-01 00:00:00

abstract：:Mitochondrial DNA haplotype studies have been useful in unraveling the origins of Native Americans. Such studies are based on restriction site and intergenic deletion/insertion polymorphisms, which define four main haplotype groups common to Asian and American populations. Several studies have characterized these line...

journal_title：Human biology

authors： Keyeux G,Rodas C,Gelvez N,Carter D

更新日期：2002-04-01 00:00:00

abstract：:The frequency of a polymorphic mitochondrial DNA insertion into the nuclear genome was determined for 870 individuals from a geographically diverse set of 20 populations. The mtDNA insertion frequency varies significantly among populations, having a large GST value (0.178) and high heterozygosity values within populat...

journal_title：Human biology

authors： Thomas R,Zischler H,Pääbo S,Stoneking M

更新日期：1996-12-01 00:00:00

abstract：:It was predicted that at the state level early neonatal (0-6 days) mortality rates and rates for sudden infant death syndrome (SIDS) in the age range 7-364 days would be negatively correlated. Using published data for each of the 50 states and the District of Columbia over the 5-year period 1980-1984, the actual corre...

journal_title：Human biology

authors： Spiers PS

更新日期：1991-08-01 00:00:00

abstract：:There has been a lack of agreement on the variation in and the correlates of menstrual cycle length in the literature. A total of 2566 women from rural and urban areas in one district of Tamil Nadu in southern India were studied prospectively to identify correlates of menstrual cycle length. Rural women had higher odd...

journal_title：Human biology

authors： Jeyaseelan L,Rao PS

更新日期：1993-08-01 00:00:00

abstract：:"Pygmy populations" are recognized in several places over the world, especially in Western Africa and in Southeast Asia (Philippine "negritos," for instance). Broadly defined as "small-bodied Homo sapiens" (compared with neighboring populations), their origins and the nature of the processes involved in the maintenanc...

journal_title：Human biology

authors： Détroit F,Corny J,Dizon EZ,Mijares AS

更新日期：2013-02-01 00:00:00

abstract：:Population substructure and biological differentiation was studied among the Golla, a pastoral caste living in the southern areas of Andhra Pradesh (AP) in India, using 11 anthropometric measurements and 20 quantitative dermatoglyphic variables. The data were collected from a sample of 334 adult males drawn from 30 vi...

journal_title：Human biology

authors： Reddy BM,Pfeffer A,Crawford MH,Langstieh BT

更新日期：2001-04-01 00:00:00

abstract：:Although anthropometric information on South American Indian populations has been collected for many years, remarkably little is known about age-related changes in their body size in adulthood. The lack of baseline information on the normal pattern of aging among Amerindian adults hinders investigations into the healt...

journal_title：Human biology

authors： Dangour AD

更新日期：2003-04-01 00:00:00

abstract：:Although scattered throughout a large geographic area, the members of the Pano linguistic group present strong ethnic, linguistic, and cultural homogeneity, a feature that causes them to be considered components of a same "Pano" tribe. Nevertheless, the genetic homogeneity between Pano villages has not yet been examin...

journal_title：Human biology

authors： Mendes-Junior CT,Simoes AL

更新日期：2014-04-01 00:00:00

abstract：:Data related to ten protein genetic loci expressed in blood obtained from four South American black populations were compared with data from seven African countries. Estimates of admixture among South American blacks were revised, and several indexes of gene diversity and genetic distances between the 11 populations w...

journal_title：Human biology

authors： Bortolini MC,Weimer Tde A,Salzano FM,Callegari-Jacques SM,Schneider H,Layrisse Z,Bonatto SL

更新日期：1995-08-01 00:00:00

abstract：:The genetic surveys of the population of Britain conducted by Weale et al. and Capelli et al. produced estimates of the Germani immigration into Britain during the early Anglo-Saxon period, c.430-c.730. These estimates are considerably higher than the estimates of archaeologists. A possible explanation suggests that a...

journal_title：Human biology

authors： Pattison JE

更新日期：2011-12-01 00:00:00

abstract：:The monthly distribution of live births were analyzed over a 26-year period from 1945-70 for a rural Zapotec-speaking community in Oaxaca, Mexico. Monthly distributions of births were not what would be expected by chance (p.001). High monthly percentages of births coincided closely with the rainy season in the Oaxac...

journal_title：Human biology

authors： Malina RM,Himes JH

更新日期：1977-05-01 00:00:00

abstract：:Several epidemiological studies have established that elevated serum lipoprotein (a) [Lp(a)] levels are independent risk factors for coronary heart disease, stroke, and restenosis of coronary lesions in white and Asian populations. Serum Lp(a) levels vary over a 1000-fold range among individuals and are under strict g...

journal_title：Human biology

authors： Ali S,Bunker CH,Aston CE,Ukoli FA,Kamboh MI

更新日期：1998-06-01 00:00:00

abstract：:We analyzed previously reported mtDNA haplogroup frequencies of 577 individuals and hypervariable segment 1 (HVS1) sequences of 265 individuals from Native American tribes in western North America to test hypotheses regarding the settlement of this region. These data were analyzed to determine whether Hokan and Penuti...

journal_title：Human biology

authors： Eshleman JA,Malhi RS,Johnson JR,Kaestle FA,Lorenz J,Smith DG

更新日期：2004-02-01 00:00:00

abstract：:The joint distributions of phenotypes from the apolipoprotein E gene (APOE) and from a closely linked restriction site polymorphism at the apolipoprotein C1 locus (APOC1) were studied in population samples from Portugal and São Tomé e Príncipe (Gulf of Guinea), a former Portuguese colony that was originally populated ...

journal_title：Human biology

authors： Seixas S,Trovoada MJ,Rocha J

更新日期：1999-12-01 00:00:00

abstract：:This address is a tribute to a pioneer of population genetics, including human population genetics. The unique methodology employed by Sewall Wright in many genetic problems is the method of path coefficients. This essay traces the historical landmarks in the development of the path method and then shows how some of t...

journal_title：Human biology

authors： Li CC

更新日期：1991-02-01 00:00:00

abstract：:To determine the origin of sickle cell mutation in different ethnic groups living in southern Iran, we studied the haplotype background of the betaS and betaA genes in subjects from the provinces of Fars, Khuzestan, Bushehr, Hormozgan, and Kerman and from the islands of Khark and Qeshm. beta-globin gene cluster haplot...

journal_title：Human biology

authors： Rahimi Z,Merat A,Gerard N,Krishnamoorthy R,Nagel RL

更新日期：2006-12-01 00:00:00

abstract：:The relationship of body mass and body fat distribution to blood pressure has been recognized for many years. This relationship has formed the basis for much additional research, including the impact of growth and developmental factors on blood pressure levels. Blood pressure in children is related to somatic growth a...

journal_title：Human biology

authors： Gerber LM,Stern PM

更新日期：1999-08-01 00:00:00

abstract：:Growth is a complex process composed of distinct phases over the course of childhood. Although the pubertal growth spurt has received the most attention from auxologists and pediatricians, the midchildhood growth spurt has been less well studied. The midchildhood growth spurt refers to a relatively small increase in g...

journal_title：Human biology

authors： Towne B,Williams KD,Blangero J,Czerwinski SA,Demerath EW,Nahhas RW,Dyer TD,Cole SA,Lee M,Choh AC,Duren DL,Sherwood RJ,Chumlea WC,Siervogel RM

更新日期：2008-12-01 00:00:00

abstract：:Eleven short tandem repeat loci (CSF1PO, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, D21S11, TH01, and TPOX) were investigated in 232 individuals from 6 Amazonian native tribes (Tiriyó, Waiãpi, Zoé, Urubu-Kaapor, Awa-Guajá, and Parakanã). We added the new data to a database that included five previousl...

journal_title：Human biology

authors： Dos Santos SE,Ribeiro-Rodrigues EM,Ribeiro-Dos-Santos AK,Hutz MH,Tovo-Rodrigues L,Salzano FM,Callegari-Jacques SM

更新日期：2009-02-01 00:00:00

abstract：:The two polymorphic alleles of esterase D (ESD), ESD*5 and ESD*7, are specific to Europeans and Asians, respectively. In this study the molecular basis was characterized: ESD*5, arising from ESD*1, has a G to A transition, resulting in Gly257(GGT) --> Asp(GAT); and ESD*7, originating from ESD*2, has an A to G transiti...

journal_title：Human biology

authors： Yuasa I,Umetsu K,Tsuchida S,Irizawa Y,Henke L,Henke J

更新日期：2004-06-01 00:00:00

abstract：:Cross-cultural studies of sex-specific mortality indicate that, whereas males experience their greatest mortality in industrialized societies, females experience their greatest mortality in populations with low life expectancy. The higher mortality of females in low-life-expectancy communities has been interpreted as ...

journal_title：Human biology

authors： Madrigal L

更新日期：1992-04-01 00:00:00

abstract：:Controversies resulting from genetic testing on skeletal remains of disputed stewardship raise important questions about obligations inherent on genetic researchers to assure ethical chain of custody. In this article, we analyze and evaluate several proposed positions on whether such research should be published. Foll...

journal_title：Human biology

authors： May T,Nakano-Okuno M

更新日期：2019-02-17 00:00:00

abstract：:In one of the truly classic works in anthropological genetics, Frank Livingstone established the interrelationships between agriculture, mosquito ecology, malaria, and, consequently, the frequencies of sickle cell hemoglobin in West Africa. A major inference from Livingstone's study was the recency of malaria as a sel...

journal_title：Human biology

authors： Fix AG

更新日期：2003-08-01 00:00:00

abstract：:This article deals with the problem of the causes of the variation of sex ratio (proportion male) at birth. This problem is common to a number of areas in biology and medicine, for example, obstetrics, neurology/psychiatry, parasitology, virology, oncology, and teratology. It is established that there are signifi cant...

journal_title：Human biology

authors： James WH

更新日期：2013-10-01 00:00:00

abstract：:Craniofacial variation is investigated in Latin America and the Caribbean. The samples included in this study are two historic and one prehistoric sample from Ecuador; prehistoric and modern Cuban samples; a prehistoric Peruvian sample; two prehistoric Mexican samples and one contemporary admixed Mexican sample; a 16t...

journal_title：Human biology

authors： Ross AH,Ubelaker DH,Falsetti AB

更新日期：2002-12-01 00:00:00