Diversity of two short tandem repeat loci (CD4 and F13A1) in three Brazilian ethnic groups.

abstract：:Several studies have shown evidence of an association between the *4 allele of apolipoprotein E (APOE) and coronary heart disease (CHD) in different populations. We determined the APOE genotype and total cholesterol (TC), triglycerides (TG), and high-density lipoprotein cholesterol (HDLC) values in 189 patients with a...

journal_title：Human biology

authors： Bañares VG,Peterson G,Aguilar D,Gulayin R,Sisu E,Wyszynski DF,Pivetta OH,Tavella MJ

更新日期：2005-04-01 00:00:00

abstract：:We compared the global pattern of variation at two homologous microsatellites mapping to the long arm of the X chromosome (DXYS156X) and to the short arm of the Y chromosome (DXYS156Y) in humans. A single pair of oligonucleotide primers amplifies these two nonallelic loci, each of which contains polymorphism in the nu...

journal_title：Human biology

authors： Karafet T,de Knijff P,Wood E,Ragland J,Clark A,Hammer MF

更新日期：1998-12-01 00:00:00

abstract：:The relation between TaqI restriction fragment length polymorphisms (RFLPs) of the cholesteryl ester transfer protein (CETP) gene and plasma lipid and lipoprotein phenotypes was investigated in a sample of Italian and Greek migrants of both sexes, age 40-69 years. Italians display significantly higher mean triglycerid...

journal_title：Human biology

authors： Mitchell RJ,Earl L,Williams J,Bisucci T,Gasiamis H

更新日期：1994-02-01 00:00:00

abstract：:A Buryat population consisting of seven tribal groups in eastern Mongolia has been screened to determine the frequency distribution of different apolipoprotein E and H alleles (APOE and APOH, genes) coding for common isoforms and their association with quantitative plasma lipid levels. Allele frequencies at the APOE l...

journal_title：Human biology

authors： Tsunoda K,Harihara S,Dashnyam B,Semjidmaa D,Yamaguchi Y,Tanabe Y,Sakai N,Sato A,Sato K

更新日期：2002-10-01 00:00:00

abstract：:We examine mortality and fertility patterns of aboriginal (primarily Evenki and Keto) and Russian (i.e., nonaboriginal) populations from the Baykit District of Central Siberia for the period 1982-1994. Mortality rates in the aboriginal population of Baykit are substantially greater than those observed in the Russians ...

journal_title：Human biology

authors： Leonard WR,Keenleyside A,Ivakine E

更新日期：1997-06-01 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：: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：:GM and KM immunoglobulin (Ig) allotypes have been tested in 310 autochthonous Basques from the three subpopulations of Vizcaya, Guipúzcoa, and Alava, Spain. They are compared with allotypes occurring in autochthonous French Basques, some Pyrenean subpopulations in France, and European populations. The analysis suggest...

journal_title：Human biology

authors： Calderón R,Vidales C,Peña JA,Perez-Miranda A,Dugoujon JM

更新日期：1998-08-01 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

abstract：:The Muslim population of India is known for its historical and socioreligious significance. Literature on the genetic structure of this segment of India's population is scanty. Therefore we have investigated the allele frequency distribution of haptoglobin (HP) and transferrin (TF) phenotypes among the Muslims to expl...

journal_title：Human biology

authors： Ahmad R,Alam A,Fatima F,Hasnain AU

更新日期：2008-10-01 00:00:00

abstract：:HLA-DQB1*0302 allele frequency is increased in liver graft recipients with acute rejection. We investigated polymorphism in the upstream regulatory regions (URRs) of the DQB1 gene to determine whether polymorphism in the DQB1 promoter region influences liver graft acceptance. A combination of typing protocols based on...

journal_title：Human biology

authors： Muro M,Herrero N,Marin L,Torío A,Minguela A,Sánchez-Bueno F,García-Alonso AM,Alvarez-López MR

更新日期：2001-12-01 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：: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：: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：:A meaningful comparison of the twinning rates of different populations can be hindered by several factors that may influence the rates. Chief among these factors are the sources of data from which the rates are derived and the maternal age structure of the populations. The effects of such factors were minimal when the...

journal_title：Human biology

authors： Pollard R

更新日期：1995-12-01 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：:This article examines the utility of the ischium-pubic index (IPI), a sexing technique that compares the lengths of pubis and ischium. The ratio was adapted by Washburn from a primate index devised by Schultz and was tested by Washburn on documented remains from the Hamann-Todd Human Osteological Collection. The IPI i...

journal_title：Human biology

authors： Drew R

更新日期：2013-08-01 00:00:00

abstract：:The physiological role of human paraoxonase (PON), a serum enzyme that hydrolyzes organophosphate insecticides and nerve agents, is not clear. Of the three genes in the paraoxonase gene family, PON1 shows a polymorphism, Gln 192 --> Arg, governed by two common alleles named *Q and *R. These determine two different iso...

journal_title：Human biology

authors： Scacchi R,Corbo RM,Rickards O,De Stefano GF

更新日期：2003-06-01 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：: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：:We studied the sex ratio (M/F) in representative populations of the main human ethnic groups, namely, US whites, US blacks, and Japanese. The data cover a period of over 50 years. For intra-ethnic comparison, we included analogous data on Italians. The populations studied show heterogeneous patterns: the US white and ...

journal_title：Human biology

authors： Ulizzi L,Zonta LA

更新日期：1994-12-01 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：:We have analyzed single nucleotide polymorphisms (SNPs) in the XPC, XPA, and XPG genes of the nucleotide excision repair (NER) pathway in the Indian population. In the XPC gene we observed nine polymorphisms in the coding region, four polymorphisms in the intronic region, and two polymorphisms in the 5' untranslated r...

journal_title：Human biology

authors： Gowda S,Kumaran M,Suma BS,Rao MR

更新日期：2007-10-01 00:00:00

abstract：:Genetic polymorphisms of the complement components (five loci: C2, C3, C4A, C4B, and BF) have been investigated in the Telugu-speaking Hindu population of Hyderabad, Andhra Pradesh, India, and the Bangali-speaking Muslim population of Dacca, Bangladesh. The available data are compared to understand the genetic variati...

journal_title：Human biology

authors： Ad'hiah AH,Papiha SS

更新日期：1996-10-01 00:00:00

abstract：:CYP2A6 is a polymorphic enzyme, and CYP2A6 genotype has been shown to be associated with smoking habits and lung cancer. We investigated CYP2A6 polymorphism in Japanese from four different geographic areas of Japan and in the Ovambo and Turk populations. Using two polymerase chain reaction restriction fragment length ...

journal_title：Human biology

authors： Takeshita H,Hieda Y,Fujihara J,Xue Y,Nakagami N,Takayama K,Imamura S,Kataoka K

更新日期：2006-04-01 00:00:00

abstract：:The 657del5 mutation of the NBS1 gene has been demonstrated in most patients with Nijmegen breakage syndrome (NBS). We identified four Turkish families in which probands were diagnosed as having NBS and found to be homozygous for the 657del5 mutation. The 657del5 allele in the four Turkish families had a single origin...

journal_title：Human biology

authors： Tekin M,Akcayoz D,Ucar C,Gulen H,Akar N

更新日期：2005-06-01 00:00:00

abstract：:Birth weight is the single most significant determinant of infant mortality and the chances of a newborn to experience healthy development. Low birth weight also appears to be related to higher risks of several important chronic conditions, such as ischemic heart disease, non-insulin-dependent diabetes, and cancer in ...

journal_title：Human biology

authors： Chodick G,Flash S,Deoitch Y,Shalev V

更新日期：2009-08-01 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：: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：:The primary purpose of this research is to collate, compare, and discuss the presently available data for head and face dimensions among Korean and Japanese ethnic groups. Classification of Korean male and female head and face types is simpler than classification of Japanese subjects. Male groups have more statistical...

journal_title：Human biology

authors： Lee HJ,Park SJ

更新日期：2008-06-01 00:00:00