Some atypical and rare sickle cell gene haplotypes in populations of Andhra Pradesh, India.

abstract：:We evaluate the blood pressure profile in relation to selected biological, behavioral, and socioeconomic factors among the Lepchas, a tribal population of Asian origin inhabiting the Dzongu area of northern Sikkim. The results show that mean systolic and diastolic blood pressures of Lepcha adults (aged 19 years and ol...

journal_title：Human biology

authors： Mukhopadhyay B,Mukhopadhyay S,Majumder PP

更新日期：1996-02-01 00:00:00

abstract：:Human population characteristics at the genetic level are integral to both forensic biology and population genetics. This study evaluates biparental microsatellite markers in five Austronesian-speaking groups to characterize their intra- and interpopulation differences. Genetic diversity was analyzed using 15 short ta...

journal_title：Human biology

authors： Shepard EM,Chow RA,Suafo'a E,Addison D,Pérez-Miranda AM,Garcia-Bertrand RL,Herrera RJ

更新日期：2005-12-01 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：:When sampling locations are known, the association between genetic and geographic distances can be tested by spatial autocorrelation or regression methods. These tests give some clues to the possible shape of the genetic landscape. Nevertheless, correlation analyses fail when attempting to identify where genetic barri...

journal_title：Human biology

authors： Manni F,Guérard E,Heyer E

更新日期：2004-04-01 00:00:00

abstract：:A central problem in research on twins is the estimation of the rates of monozygotic and dizygotic twin maternities. The estimation usually follows Weinberg's differential rule. According to this rule, the rate of dizygotic twinning is twice the rate of twin maternities in which the twins are of opposite sex. The mono...

journal_title：Human biology

authors： Fellman J,Eriksson AW

更新日期：2006-06-01 00:00:00

abstract：:The presence of "pygmy" or pygmoid groups among New Guinea populations has been the object of scientific interest since the end of the nineteenth century. Morphological and molecular data are used here to study western New Guinea population variability, focusing in particular on two pygmoid groups living in the easter...

journal_title：Human biology

authors： Tommaseo-Ponzetta M,Mona S,Calabrese F,Konrad G,Vacca E,Attimonelli M

更新日期：2013-02-01 00:00:00

abstract：:A major goal in anthropological genetics is the assessment of the effects of different microevolutionary forces. Harpending and Ward (1982) developed a model that aids in this effort by comparing observed and expected heterozygosity within populations in a local region. The expected heterozygosity within a population ...

journal_title：Human biology

authors： Relethford JH,Blangero J

更新日期：1990-02-01 00:00:00

abstract：:Surnames of parents and grandparents were collected from 1993 children in the primary schools of the thirteen Italo-Greco communes that lie in two areas, four communes in Reggio Calabria in the "toe" of Italy and nine in Lecce in the "heel." The coefficients of relationship by isonymy show almost no relationship betwe...

journal_title：Human biology

authors： Biondi G,Raspe P,Perrotti E,Lasker GW,Mascie-Taylor CG

更新日期：1990-10-01 00:00:00

abstract：:Eight STR systems (THO1, FABP, VWA, FES/FPS, HPRTB, F13A1, CSF1PO, and D6S366) were investigated in different ethnic groups of Argentina. Allele and genotype frequencies, power of exclusion, and discriminative power were investigated. Hardy-Weinberg expectations were calculated from heterozygosity levels. FST and G te...

journal_title：Human biology

authors： Sala A,Penacino G,Corach D

更新日期：1998-10-01 00:00:00

abstract：:Low-molecular-weight acid phosphatase (ACP1) is a polymorphic protein-tyrosine phosphatase present in all human tissues, including adipocytes. A positive association between the low-activity ACP1*A/*A genotype and extreme body mass index has previously been shown by us in obese subjects from the population of Rome. We...

journal_title：Human biology

authors： Lucarini N,Antonacci E,Bottini N,Gloria Bottini F

更新日期：1997-08-01 00:00:00

abstract：:Colon cancer is known to be heritable in humans, but the opportunity to investigate the genetic epidemiology of cancer in nonhuman primates has been limited by the size of available populations. The cotton-top tamarin (Saguinus oedipus) colony at the Oak Ridge Associated Universities (ORAU) Marmoset Research Center is...

journal_title：Human biology

authors： Cheverud JM,Tardif S,Henke MA,Clapp NK

更新日期：1993-12-01 00:00:00

abstract：:I describe the developmental, metric, morphologic, and pathologic features of deciduous dentition in a terminal Late Archaic (c. 3000 B.P.) Native American population in Ohio. Development of deciduous dentition in this Late Archaic population is stable with little sequence variation. The pattern of development (ldc, l...

journal_title：Human biology

authors： Sciulli PW

更新日期：1990-04-01 00:00:00

abstract：:Dermatoglyphic traits have been used to assess population affinities and structure. Here, we describe the digital patterns of four Eskimo populations from Alaska: two Yupik-speaking villages from St. Lawrence Island and two Inupik groups presently residing on mainland Alaska. For a broader evolutionary perspective, th...

journal_title：Human biology

authors： Crawford MH,Duggirala R

更新日期：1992-10-01 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：:90 nulliparous white female college students, selected from 2 undergraduate introductory courses at Kansas University, participated in a cross-sectional study designed to compare the fat distribution of oral contraceptive (OC) users to that of nonusers matched for height and weight. The subjects ranged in age from 18...

journal_title：Human biology

authors： Litchfield RE,Grunewald KK

更新日期：1988-10-01 00:00:00

abstract：:We describe a large genealogy data base, which can be searched by computer, of 295,095 Amish and Mennonite individuals. The data base was constructed by merging our existing Anabaptist Genealogy Database 2.0 containing approximately 85,000 individuals with a genealogy file containing approximately 242,000 individuals,...

journal_title：Human biology

authors： Agarwala R,Schäffer AA,Tomlin JF

更新日期：2001-08-01 00:00:00

abstract：:We present the most comprehensive genetic characterization to date of five Fijian island populations: Viti Levu, Vanua Levu, Kadavu, the Lau Islands, and Rotuma, including nonrecombinant Y (NRY) chromosome and mitochondrial DNA (mtDNA) haplotypes and haplogroups. As a whole, Fijians are genetically intermediate betwee...

journal_title：Human biology

authors： Shipley GP,Taylor DA,N'Yeurt ADR,Tyagi A,Tiwari G,Redd AJ

更新日期：2016-07-01 00:00:00

abstract：:Twelve healthy, anal-receptive, homosexual Caucasian males who were seronegative for HIV antibody were typed for HLA-DR antigens. Flow cytometry was used to immunophenotype peripheral blood lymphocytes bearing the CD4, CD8, LEU7, and combined CD8 and LEU7 antigens. These individuals had reported a large number of sexu...

journal_title：Human biology

authors： Hoff C,James WC,Hester RB,Nolan P,Peterson RD

更新日期：1991-04-01 00:00:00

abstract：:The knowledge of a population structure may constitute a powerful tool for mapping genes underlying susceptibility to Mendelian and complex diseases. To obtain a better understanding of the population structure of São Miguel Island (Azorean Archipelago, Portugal), we carried out a surname survey using the surnames lis...

journal_title：Human biology

authors： Branco CC,Mota-Vieira L

更新日期：2003-12-01 00:00:00

abstract：:Details of the population pyramid of living Herero and Mbanderu of Botswana suggest that infant and childhood mortality of males has been substantially greater than that of females. Direct tests from reproductive histories show that the hazard ratio is approximately 3 to 1 in favor of female survival in infancy and 2 ...

journal_title：Human biology

authors： Harpending HC,Pennington R

更新日期：1991-06-01 00:00:00

abstract：:The coefficient of relationship by isonymy Ri is a good indicator of similarities between and within populations by means of identity of surnames. In this study we present the results of an analysis of Ri obtained using two surnames for each person in two small Venezuelan populations of African origin: Birongo and La ...

journal_title：Human biology

authors： Pinto-Cisternas J,Rodriguez-Larralde A,Castro de Guerra D

更新日期：1990-06-01 00:00:00

abstract：:Large-scale genotyping and next-generation sequencing techniques have allowed great advances in the field of molecular genetics. Numerous common variants of low impact have been associated with many complex human traits and diseases, such as bipolar disorder and schizophrenia. Although they may exert a greater impact ...

journal_title：Human biology

authors： Lopes FL,Hou L,Boldt AB,Kassem L,Alves VM,Nardi AE,McMahon FJ

更新日期：2016-04-01 00:00:00

abstract：:Preston's two-census method of demographic estimation is applied to three pairs of reconstructed censuses from the records of a migrating Mennonite church congregation covering the period 1780-1890. The three pairs of censuses correspond to three periods (1780-1790, 1850-1860, and 1880-1890) and to stays in three sett...

journal_title：Human biology

authors： Everson PM,Stevenson JC,Rogers L

更新日期：1995-02-01 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：:The present study reports the genetic variation observed among five anthropologically distinct population groups of India, using four highly polymorphic minisatellite loci (D1S80, D17S5, D19S20, and APOB 3' VNTR) in order to examine the effect of geographical and linguistic affiliations on the genetic affinities among...

journal_title：Human biology

authors： Das B,Ghosh A,Chauhan PS,Seshadri M

更新日期：2002-06-01 00:00:00

abstract：:Nine-hundred seventy-eight subjects from eight Mongoloid tribes of northeastern India were investigated for the distribution of hemoglobin phenotypes by starch-gel electrophoresis. The sample included 157 Khasi and 24 Bodo from Cherrapunji (Meghalaya), 148, Rengma Naga and 81 Hmar of the Cachar district of Assam, 215 ...

journal_title：Human biology

authors： Saha N

更新日期：1990-08-01 00:00:00

abstract：:Human populations have a complex history of introgression and of changing population size. Human genetic variation has been affected by both these processes, so inference of past population size depends upon the pattern of gene flow and introgression among past populations. One remarkable aspect of human population hi...

journal_title：Human biology

authors： Hawks J

更新日期：2017-01-01 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：: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：:We have studied variation at 24 microsatellite markers among 50 individuals from each of three endogamous groups, Bhargavas, Chaturvedis, and non-Bhargava, non-Chaturvedi Brahmins of Uttar Pradesh, India. The number of alleles at the loci tested varied from 4 to 11, with an average of 6 at each locus. Heterozygosity w...

journal_title：Human biology

authors： Agrawal S,Müller B,Bharadwaj U,Bhatnagar S,Sharma A,Khan F,Agarwal SS

更新日期：2003-02-01 00:00:00