Time series analysis of the epidemiological transition in Minorca, 1634-1997.

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：: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：: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 polymorphism of human mitochondrial DNA (mtDNA) was studied in 118 unrelated Greeks (from northern Greece) using total blood cell DNA and the restriction enzymes HpaI, BamHI, HaeII, MspI, AvaII, and HincII. One new morph was identified for MspI (named MspI morph 18Gr) and is the result of a mutation in a previousl...

journal_title：Human biology

authors： Astrinidis A,Kouvatsi A

更新日期：1994-08-01 00:00:00

abstract：:We summarize the results of a field and laboratory research program (1999-2006) in the Aleutian Islands on the origins of the inhabitants of the archipelago and the genetic structure of these populations. The Aleuts show closest genetic affinity to the contemporary Siberian Eskimos and Chukchi of Chukotka and differ s...

journal_title：Human biology

authors： Crawford MH,Rubicz RC,Zlojutro M

更新日期：2010-12-01 00:00:00

abstract：:Given the same reproductive span, more children with shorter interbirth intervals and less parental attention per child should not do as well. There should be intermediate optima in family sizes, but only two studies have demonstrated optima. The goal here is to determine whether the relationship between fitness and f...

journal_title：Human biology

authors： Stevenson JC,Everson PM,Grimes M

更新日期：2004-10-01 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：: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：:Given that the evidence of a substantial genetic contribution to cognitive ability is now convincing, the next challenge is to locate and identify the genes involved. It is likely that there are several genes, each of only small effect. Detection of such so-called quantitative trait loci contributing to polygenic trai...

journal_title：Human biology

authors： Daniels J,McGuffin P,Owen MJ,Plomin R

更新日期：1998-04-01 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：:Hematocrit values are normally higher in natives living at high altitude than in natives living at sea level. Here, we have determined the hematocrit levels in relation to adrenal androgens in children living at altitudes of 150 m and 3400 m above sea level. The data demonstrate no association between serum adrenal an...

journal_title：Human biology

authors： Góñez C,Donayre M,Villena A,Gonzales GF

更新日期：1993-02-01 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：: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：: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：:We investigated the relationship between the dispersal potential of a hominin population, its local-scale foraging strategies, and the characteristics of the resource environment using an agent-based modeling approach. In previous work we demonstrated that natural selection can favor a relatively low capacity for asse...

journal_title：Human biology

authors： Wren CD,Costopoulos A

更新日期：2015-07-01 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：:We summarize several studies, from the last 10 years, of temporal changes and rural-urban differences in the risk factors of cardiovascular disease (CVD) in China to indicate the influences of economic modernization. Two national blood pressure surveys have shown that the prevalence of hypertension increased from 5.1%...

journal_title：Human biology

authors： Zhai S,McGarvey ST

更新日期：1992-12-01 00:00:00

abstract：:Recent research has questioned whether the European Black Death of 1347-1351 could possibly have been caused by the bubonic plague bacillus Yersinia pestis, as has been assumed for over a century. Central to the arguments both for and against involvement of Y. pestis has been a comparison of the temporal dynamics obse...

journal_title：Human biology

authors： Wood JW,Ferrell RJ,Dewitte-Aviña SN

更新日期：2003-08-01 00:00:00

abstract：:Most of the inhabitants of South Tyrol in the eastern Italian Alps can be considered isolated populations because of their physical separation by mountain barriers and their sociocultural heritage. We analyzed the genetic structure of South Tyrolean populations using three types of genetic markers: Y-chromosome, mitoc...

journal_title：Human biology

authors： Pichler I,Mueller JC,Stefanov SA,De Grandi A,Volpato CB,Pinggera GK,Mayr A,Ogriseg M,Ploner F,Meitinger T,Pramstaller PP

更新日期：2006-08-01 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：: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：: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

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：: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：: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：:Osteometric measurements of the femur are consistently used to estimate stature, sex, and race in constructing demographic profiles. The presence of positive or negative changes in the size of the maximum vertical diameter of the femoral head could potentially affect the validity of such profiles. Additionally, change...

journal_title：Human biology

authors： Cridlin S

更新日期：2016-01-01 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：: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：: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：:Recent cloning of RH genes has elucidated their structure, suggesting that RH proteins are part of an oligomeric complex with transport function in the erythrocyte. This observation prompted us to investigate a possible relationship between the RH system and the glycosylated hemoglobin level (Hb A(1c)) in diabetes. Th...

journal_title：Human biology

authors： Gloria-Bottini F,Antonacci E,Bottini N,Ogana A,Borgiani P,De Santis G,Lucarini N

更新日期：2000-04-01 00:00:00