scholarly journals The genomic formation of Tanka people, an isolated 'Gypsies in water' in the coastal region of Southeast China

2021 ◽  
Author(s):  
Guanglin G He ◽  
Yunhe Zhang ◽  
Lan-Hai Wei ◽  
Mengge Wang ◽  
Xiaomin Yang ◽  
...  
Keyword(s):  
Genetic Relationship ◽  
Demographic History ◽  
East Asian ◽  
Coastal Region ◽  
Han Chinese ◽  
East Asians ◽  
Genetic Origin ◽  
Southeast China ◽  
East Asian Ancestry ◽  
F Statistics

Objectives: Three different hypotheses proposed via the controversial evidence from cultural, anthropological and uniparental genetic analysis respectively stated that Tanka people probably originated from Han Chinese, ancient Baiyue tribe, or the admixture of them. Therefore, the genetic origin and admixture history of the Tanka people, an isolated 'Gypsies in water' in the coastal region of Southeast China, are needed to be genetically clarified. Materials and methods: To elucidate the genetic origin of the Southeast Tanka people and explore their genetic relationship with surrounding indigenous Tai-Kadai and Austronesian people and Neolithic-to-historic ancients from the Yellow River Basin (YRB) and Fujian, we conducted a large-scale population genomic study among 1498 modern and ancient Eurasians, in which 73 Tanka and 4 Han people were first reported here. Both allele-shared and haplotype-based statistical methods were used here, including PCA, ADMIXTURE, f-statistics, ALDER, qpGraph-/TreeMix and qpAdm/qpWave, ChromoPainter and FineSTRUCTURE. Results: We found a specific genetic cline in PCA plots and detected the Tanka-specific homogeneous ancestry in model-based ADMIXTURE results, suggesting differentiated demographic history between Tanka and surrounding Hans. Formal tests based on sharing allele patterns showed a close relationship between Tanka people and Han Chinese, but the Tanka population harbored more southern East Asian ancestry related to Austronesian and Tai-Kadai people compared with southern Hans. Besides, the reconstructed differentiated demographic history revealed that southern Xinshizhou Tanka harbored more ancestry related to the Tai-Kadai or coastal ancient Neolithic to Bronze Age East Asians compared with northern Shacheng Tanka. The qpGraph-/TreeMix-based phylogenetic framework, qpAdm/qpWave-based admixture modeling and FineSTRUCTURE-based dendrogram among ancient northern and southern East Asians further demonstrated that the primary ancestry of modern Tanka derived from ancient millet farmers in the YRB with additional admixture from multiple southern East Asian sources. Discussion: Sharing ancestry estimated from the f-statistics and sharing haplotypic landscape inferred from the ChromoPainter and FineSTRUCTURE showed that Southeast Tanka people not only had a close genetic relationship with both Northern Hans and YRB millet farmers but also possessed more southern East Asian ancestry related to Austronesian, Tai-Kadai and Hmong-Mien people. Our genomic data and fitted admixture models supported modern Tanka originated from ancient North China and obtained additional gene flow from ancient southern East Asians in the processes of southward migrations.

scholarly journals The northern gene flow into southeastern East Asians inferred from genome-wide array genotyping

2021 ◽  
Author(s):  
Guanglin He ◽  
Yingxiang Li ◽  
Xing Zou ◽  
Hui-Yuan Yeh ◽  
Renkuan Tang ◽  
...  
Keyword(s):  
Gene Flow ◽  
Genetic Differentiation ◽  
Iron Age ◽  
Yellow River ◽  
East Asian ◽  
Han Chinese ◽  
East Asians ◽  
Southeast China ◽  
Genome Wide ◽  
Genetic Cline

The population history of Southeast China remains poorly understood due to the sparse sampling of present-day populations and far less modeling with ancient genomic data. We here newly reported genome-wide genotyping data from 207 present-day Han Chinese and Hmong-Mien-speaking She people from Fujian and Taiwan, southeast China. We co-analyzed with 66 early-Neolithic to Iron-Age ancient Fujian and Taiwan individuals obtained from literature to explore the genetic continuity and admixture based on the genetic variations of high-resolution time transect. We found the genetic differentiation between northern and southern East Asians defined by a north-south East Asian genetic cline and the studied southern East Asians were clustered in the southern end of this cline. We also found that southeastern coastal continental modern East Asians harbored the genetic differentiation with other southern Tai-Kadai, Hmong-Mien, Austronesian and Austroasiatic speakers, as well as geographically close Neolithic-to-Iron Age populations, but relatedly close to post-Neolithic Yellow River ancients, which suggested the influence of southward gene flow on the modern southern coastal gene pool. Besides, we also identified one new Hmong-Mien genetic cline in East Asia with the coastal Fujian She localizing at the intersection position between Hmong-Mien and Han clines in the principal component analysis. She people show stronger genetic affinity with southern East Asian indigenous populations with the main ancestry deriving from Hanben-related populations. The southeastern Han Chinese could be modeled with the primary ancestry deriving from the group related to the Yellow River Basin millet farmers and the remaining from groups related to southeastern ancient indigenous rice farmers, which was consistent with the northern China origin of modern southeastern Han Chinese and in line with the historically and archaeologically attested southward migrations of Han people and their ancestors. Interestingly, f4-statistics and three-way admixture model results showed both coastal ancient sources related to Austronesian speakers and inland ancient sources related to Austroasiatic speakers complexed the modern observed fine-scale genetic structure here. Our estimated north-south admixture time ranges based on the decay of the linkage disequilibrium spanned from the Bronze age to historic periods, suggesting the recent large-scale population migrations and subsequent admixture participated in the formation of modern Han in Southeast Asia.

scholarly journals Genome-wide Meta-analysis of Alcohol Use Disorder in East Asians

2021 ◽  
Author(s):  
Hang Zhou ◽  
Rasmon Kalayasiri ◽  
Yan Sun ◽  
Yaira Z. Nuñez ◽  
Hong-Wen Deng ◽  
...  
Keyword(s):  
Alcohol Use ◽  
Alcohol Use Disorder ◽  
Association Studies ◽  
Meta Analysis ◽  
East Asian ◽  
Han Chinese ◽  
Polygenic Risk Score ◽  
Genome Wide Association Studies ◽  
East Asians ◽  
Genome Wide

AbstractBACKGROUNDAlcohol use disorder (AUD) is a leading cause of death and disability worldwide. Genome-wide association studies (GWAS) have identified ∼30 AUD risk genes in European populations, but many fewer in East Asians.METHODSWe conducted GWAS and genome-wide meta-analysis of AUD in 13,551 subjects with East Asian ancestry, using published summary data and newly genotyped data from four cohorts: 1) electronic health record (EHR)-diagnosed AUD in the Million Veteran Program (MVP)sample; 2) DSM-IV diagnosed alcohol dependence (AD) in a Han Chinese-GSA (array) cohort;3) AD in a Han Chinese-Cyto (array) cohort; and 4) two AD datasets in a Thai cohort. The MVP and Thai samples included newly genotyped subjects from ongoing recruitment. In total, 2,254 cases and 11,297 controls were analyzed. An AUD polygenic risk score was analyzed in an independent sample with 4,464 East Asians (Kaiser Permanente data from dbGaP). Phenotypes from survey data and ICD-9-CM diagnoses were tested for association with the AUD PRS.RESULTSTwo risk loci were detected: the well-known functional variant rs1229984 in ADH1B and rs3782886 in BRAP (near the ALDH2 gene locus) are the lead variants. AUD PRS was significantly associated with days per week of alcohol consumption (beta = 0.43, se = 0.067, p = 2.47×10−10) and nominally associated with pack years of smoking (beta = 0.09, se = 0.05, p = 4.52×10−2) and ever vs. never smoking (beta = 0.06, se = 0.02, p = 1.14×10−2).CONCLUSIONSThis is the largest GWAS of AUD in East Asians to date. Building on previous findings, we were able to analyze pleiotropy, but did not identify any new risk regions, underscoring the importance of recruiting additional East Asian subjects for alcohol GWAS.

scholarly journals Trans-ethnic Mendelian randomization study reveals causal relationships between cardio-metabolic factors and chronic kidney disease

2020 ◽  
Author(s):  
Jie Zheng ◽  
Yuemiao Zhang ◽  
Humaira Rasheed ◽  
Venexia Walker ◽  
Yuka Sugawara ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Mendelian Randomization ◽  
East Asian ◽  
Causal Effects ◽  
European Ancestry ◽  
East Asians ◽  
East Asian Ancestry

BACKGROUND The chronic kidney disease (CKD) public health burden is substantial and has not declined as expected with current interventions on disease treatments. A large number of clinical, biological, and behavioural risk factors have been associated with CKD. However, it is unclear which of them are causal. OBJECTIVE To systematically test whether previously reported risk factors for CKD are causally related to the disease in European and East Asian ancestries. DESIGN Two-sample Mendelian randomization (MR) and non-linear MR analyses. PARTICIPANTS 53,703 CKD cases and 960,624 controls of European ancestry from CKDGen, UK Biobank and HUNT, and 13,480 CKD cases and 238,118 controls of East Asian ancestry from Biobank Japan, China Kadoorie Biobank and Japan-Kidney-Biobank/ToMMo. MEASURES Systematic literature mining of PubMed studies identified 45 clinical risk factors and biomarkers with robustly associated genetic variants, including phenotypes related to blood pressure, diabetes, glucose, insulin, lipids, obesity, smoking, sleep disorders, nephrolithiasis, uric acid, coronary artery disease, bone mineral density, homocysteine, C-reactive protein, micro-nutrients and thyroid function, which were selected as exposures. The outcome was CKD (defined by clinical diagnosis or by estimated glomerular filtration rate (eGFR) < 60 ml/min/1.73m2). RESULTS Eight risk factors showed evidence of causal effects on CKD in European ancestry, including body mass index (BMI), hypertension, systolic blood pressure, high density lipoprotein cholesterol, apolipoprotein A-I, lipoprotein A, type 2 diabetes (T2D) and nephrolithiasis. In East Asian ancestry, BMI, T2D and nephrolithiasis showed evidence of causal effects on CKD. Hypertension showed reliable evidence of a strong causal effect on CKD in Europeans but in contrast appeared to show a null effect in East Asians, suggesting the possibility of different causal risk factors in Europeans and East Asians. Although liability to T2D showed consistent effects on CKD, the effect of glycemic traits on CKD was weak, suggesting T2D may have glucose-independent mechanisms to influence CKD. Non-linear MR indicated a threshold relationship between genetically predicted BMI and CKD, with increased risk at BMI above 25 kg/m2. LIMITATION Due to the unbalanced distribution of data between ancestries, we could only test 17 of the 45 risk factors in East Asian participants. CONCLUSIONS Eight CKD-associated risk factors showed evidence of causal effects on the disease in over 1.2 million European and East Asian ancestries. These risk factors were predominantly related to cardio-metabolic health, which supports the shared causal link between cardio-metabolic health and kidney function. This study provides evidence of potential intervention targets for primary prevention of CKD, which could help reduce the global burden of CKD and its cardio-metabolic co-morbidities.

scholarly journals GWAS for serum galactose-deficient IgA1 implicates critical genes of the O-glycosylation pathway

2016 ◽  
Author(s):  
Krzysztof Kiryluk ◽  
Yifu Li ◽  
Zina Moldoveanu ◽  
Hitoshi Suzuki ◽  
Colin Reily ◽  
...  
Keyword(s):  
Iga Nephropathy ◽  
Complex Traits ◽  
East Asian ◽  
Serum Immunoglobulin ◽  
Mrna Levels ◽  
East Asians ◽  
Complex Disorders ◽  
Asian Ancestry ◽  
Genome Wide ◽  
East Asian Ancestry

AbstractAberrant O-glycosylation of serum immunoglobulin A1 (IgA1) represents a heritable pathogenic defect in IgA nephropathy, the most common form of glomerulonephritis worldwide, but specific genetic factors involved in its determination are not known. We performed a quantitative GWAS for serum levels of galactose-deficient IgA1 (Gd-IgA1) in 2,633 subjects of European and East Asian ancestry and discovered two genome-wide significant loci, in C1GALT1 (rs13226913, P = 3.2 × 10−11) and C1GALT1C1 (rs5910940, P = 2.7 × 10−8). These genes encode molecular partners essential for enzymatic O-glycosylation of IgA1. We demonstrated that these two loci explain approximately 7% of variability in circulating Gd-IgA1 in Europeans, but only 2% in East Asians. Notably, the Gd-IgA1-increasing allele of rs13226913 is common in Europeans, but rare in East Asians. Moreover, rs13226913 represents a strong cis-eQTL for C1GALT1, which encodes the key enzyme responsible for the transfer of galactose to O-linked glycans on IgA1. By in vitro siRNA knock-down studies, we confirmed that mRNA levels of both C1GALT1 and C1GALT1C1 determine the rate of secretion of Gd-IgA1 in IgA1-producing cells. Our findings provide novel insights into the genetic regulation of O-glycosylation and are relevant not only to IgA nephropathy, but also to other complex traits associated with O-glycosylation defects, including inflammatory bowel disease, hematologic disease, and cancer.Author SummaryO-glycosylation is a common type of post-translational modification of proteins; specific abnormalities in the mechanism of O-glycosylation have been implicated in cancer, inflammatory and blood diseases. However, the molecular basis of abnormal O-glycosylation in these complex disorders is not known. We studied the genetic basis of defective O-glycosylation of serum Immunoglobulin A1 (IgA1), which represents the key pathogenic defect in IgA nephropathy, the most common form of primary glomerulonephritis worldwide. We report our results of the first genome-wide association study for this trait using serum assays in 2,633 individuals of European and East Asian ancestry. In our genome scan, we observed two significant signals with large effects, on chromosomes 7p21.3 and Xq24, jointly explaining about 7% of trait variability. These signals implicate two genes that encode molecular partners essential for enzymatic O-glycosylation of IgA1 and mucins, and represent potential new targets for therapy.

scholarly journals New insights from the combined discrimination of modern/ancient genome-wide shared alleles and haplotypes: Differentiated demographic history reconstruction of Tai-Kadai and Sinitic people in South China

2021 ◽  
Author(s):  
Guanglin He
Keyword(s):  
South China ◽  
Yangtze River ◽  
Southern China ◽  
Yangtze River Basin ◽  
Demographic History ◽  
East Asian ◽  
Han Chinese ◽  
The Yangtze River ◽  
Genome Wide ◽  
The Yangtze River Basin

Southern China was a region with mixed rice-millet farming during the Middle Neolithic period and also suggested to be the homeland of Tai-Kadai-speaking (TK) people. The archaeological evidence of animal and plant domestication has demonstrated that southern Chinese rice agriculturalists dispersed from the Yangtze River basin with the dissemination of TK, Austroasiatic (AA), Austronesian (AN) and Hmong-Mien (HM) languages. However, the formations of the inland TK-speaking people, central/southern Han Chinese and their relationships with Neolithic farmers from the Yangtze and Yellow Rivers (YR) basins are far from clear due to the limited sampling of South China. Here, we revealed the spatiotemporal demographic history of southern China by analyzing newly generated genome-wide data of 70 southeastern mainland TK speakers including Dong, Gelao and Bouyei and 45 southwestern Han Chinese together with comprehensive modern/ancient reference datasets. Southwest Han Chinese and Gelao demonstrated a closer genomic affinity to Neolithic YR farmers, while inland TKs (Dong and Bouyei) demonstrated a closer genomic affinity to coastal TK/AN-speaking islanders and Neolithic Yangtze farmers and their descendants. The shared genetic drift between inland TK/AN speaker highlighted a common origin of AN/TK groups, which may be descended from Tanshishan people or their predecessors (Xitoucun). Additionally, we found that inland TK/Sinitic could be modelled as an admixture of ancestral northern East Asian (ANEA) and ancestral southern East Asian (ASEA) sources with different proportions, in which the ANEA was phylogenetically closer to Neolithic millet farmers deriving from the YR Basin and the ASEA was phylogenetically closer to Coastal Neolithic-to-modern southern East Asians. Finally, we discovered genetic differentiation among TK people from southern China and Southeast Asia and obvious substructures between northern and southern inland Chinese TK people. The observed patterns of the spatiotemporal distribution of the northern and southern East Asian lineages in Central/southern China were also compatible with the scenario of bi-directional gene flow events from ANEA and ASEA. Conclusively, multiple lines of genomic evidence indicated millet farmers deriving from the YR basin and rice farmers deriving from the Yangtze River basin substantially contributed to the present-day mainland TK speakers and Central/southern Han Chinese, and formed the modern dual genetic admixture profile.

scholarly journals Genomic Insights into the Demographic History of Southern Chinese

2020 ◽  
Author(s):  
Xiufeng Huang ◽  
Zi-Yang Xia ◽  
Xiaoyun Bin ◽  
Guanglin He ◽  
Jianxin Guo ◽  
...  
Keyword(s):  
Southeast Asia ◽  
Southern China ◽  
Demographic History ◽  
Phylogenetic Analyses ◽  
East Asian ◽  
Genetic Profile ◽  
East Asians ◽  
Southeast Asians ◽  
Southern Chinese ◽  
East And Southeast Asia

ABSTRACTSouthern China is the birthplace of rice-cultivating agriculture, different language families, and human migrations that facilitated these cultural diffusions. The fine-scale demographic history in situ, however, remains unclear. To comprehensively cover the genetic diversity in East and Southeast Asia, we generated genome-wide SNP data from 211 present-day Southern Chinese and co-analyzed them with more than 1,200 ancient and modern genomes. We discover that the previously described ‘Southern East Asian’ or ‘Yangtze River Farmer’ lineage is monophyletic but not homogeneous, comprising four regionally differentiated sub-ancestries. These ancestries are respectively responsible for the transmission of Austronesian, Kra-Dai, Hmong-Mien, and Austroasiatic languages and their original homelands successively distributed from East to West in Southern China. Multiple phylogenetic analyses support that the earliest living branching among East Asian-related populations is First Americans (∼27,700 BP), followed by the pre-LGM differentiation between Northern and Southern East Asians (∼23,400 BP) and the pre-Neolithic split between Coastal and Inland Southern East Asians (∼16,400 BP). In North China, distinct coastal and inland routes of south-to-north gene flow had established by the Holocene, and further migration and admixture formed the genetic profile of Sinitic speakers by ∼4,000 BP. Four subsequent massive migrations finalized the complete genetic structure of present-day Southern Chinese. First, a southward Sinitic migration and the admixture with Kra-Dai speakers formed the ‘Sinitic Cline’. Second, a bi-directional admixture between Hmong-Mien and Kra-Dai speakers gave rise to the ‘Hmong-Mien Cline’ in the interior of South China between ∼2,000 and ∼1,000 BP. Third, a southwestward migration of Kra-Dai speakers in recent ∼2,000 years impacted the genetic profile for the majority of Mainland Southeast Asians. Finally, an admixture between Tibeto-Burman incomers and indigenous Austroasiatic speakers formed the Tibeto-Burman speakers in Southeast Asia by ∼2,000 BP.

Clinical Profile and Health Disparities in a Multiethnic Cohort of Patients With Hypertrophic Cardiomyopathy

2021 ◽  
Vol 14 (3) ◽  
Author(s):  
Alexandra Butters ◽  
Caitlin R. Semsarian ◽  
Richard D. Bagnall ◽  
Laura Yeates ◽  
Fergus Stafford ◽  
...  
Keyword(s):  
Health Disparities ◽  
Genetic Testing ◽  
Hypertrophic Cardiomyopathy ◽  
Ethnic Groups ◽  
South Asians ◽  
Middle Eastern ◽  
East Asian ◽  
North African ◽  
East Asians ◽  
Cardioverter Defibrillator

Background: Clinical studies of hypertrophic cardiomyopathy are over-represented by individuals of European ethnicity, with less known about other ethnic groups. We investigated differences between patients in a multiethnic Australian hypertrophic cardiomyopathy population. Methods: We performed a retrospective cohort study of 836 unrelated hypertrophic cardiomyopathy probands attending a specialized clinic between 2002 and 2020. Major ethnic groups were European (n=611), East Asian (n=75), South Asian (n=58), and Middle Eastern and North African (n=68). The minor ethnicity groups were Oceanian (n=9), People of the Americas (n=7), and African (n=8). One-way ANOVA with Dunnett post hoc test and Bonferroni adjustment were performed. Results: Mean age of the major ethnic groups was 54.9±16.9 years, and 527 (65%) were male. Using the European group as the control, East Asian patients had a lower body mass index (29 versus 25 kg/m 2 , P <0.0001). South Asians had a lower prevalence of atrial fibrillation (10% versus 31%, P =0.024). East Asians were more likely to have apical hypertrophy (23% versus 6%, P <0.0001) and Middle Eastern and North African patients more likely to present with left ventricular outflow tract obstruction (46% versus 34%, P =0.0003). East Asians were less likely to undergo genetic testing (55% versus 85%, P <0.0001) or have an implantable cardioverter-defibrillator implanted (19% versus 36%, P =0.037). East Asians were more likely to have a causative variant in a gene other than MYBPC3 or MYH7 , whereas Middle Eastern and North African and South Asians had the highest rates of variants of uncertain significance (27% and 21%, P <0.0001). Conclusions: There are few clinical differences based on ethnicity, but importantly, we identify health disparities relating to access to genetic testing and implantable cardioverter-defibrillator use. Unless addressed, these gaps will likely widen as we move towards precision-medicine–based care of individuals with hypertrophic cardiomyopathy.

Comparative Efficacy of Alendronate upon Vertebral Bone Mineral Density and Fracture Rates in East Asians Versus Non-East Asians with Postmenopausal Osteoporosis: A Systematic Review and Meta-Analysis

2018 ◽  
Vol 50 (10) ◽  
pp. 738-746 ◽  
Author(s):  
Yexin Wang ◽  
Gongwei Jia ◽  
Jin Song ◽  
Xiangqing Kong ◽  
Weihong Zhang ◽  
...  
Keyword(s):  
Vertebral Fracture ◽  
Fracture Risk ◽  
Postmenopausal Osteoporosis ◽  
Meta Analysis ◽  
East Asian ◽  
Bisphosphonate Therapy ◽  
Mineral Density ◽  
East Asians ◽  
Vertebral Fracture Risk ◽  
Lumbar Spinal

AbstractBisphosphonates, such as alendronate, have become the most widely used and effective anti-resorptive therapy for postmenopausal osteoporosis. Previous genetic studies suggest that ethnicity may drive differing responses to bisphosphonate therapy in East Asians and non-East Asians. Therefore, the aim of this study was to comparatively evaluate the efficacy of alendronate upon lumbar spinal BMD and vertebral fracture rates in East Asians and non-East Asians with postmenopausal osteoporosis. MEDLINE, EMBASE, and Cochrane CENTRAL were searched for relevant randomized controlled trials (RCTs) comparing the efficacy of alendronate versus placebo (or calcium/mineral and/or Vitamin D or hormone replacement therapy) in primary postmenopausal osteoporotic women. We calculated the weighted mean differences (WMDs) for lumbar spinal BMD and the risk ratios (RRs) for vertebral fracture risk along with their respective 95% confidence intervals (CIs). From an initial set of 445 non-duplicate records, 13 full-text articles were finally included in this meta-analysis consisting of four East Asian RCTs and nine non-East Asian RCTs. Alendronate therapy displayed significant effects in improving lumbar spinal BMD in both East Asians [WMD (95% CI)=5.30 (0.32–10.29), p=0.037] and non-East Asians [WMD (95% CI)=5.73 (3.61–7.85), p=0.000]. Alendronate therapy did not display significant effects upon vertebral fracture risk in East Asians [RR (95% CI)=0.41 (0.06–2.73), p=0.358] but did display a significant effect upon lowering vertebral fracture risk in non-East Asians [RR (95% CI)=0.55 (0.42–0.72), p=0.000]. These findings suggest that ethnicity may affect the efficacy of bisphosphonate therapy in postmenopausal osteoporotic women.

scholarly journals Exoticism and East Asian women : moving beyond geishas and dragon ladies

2021 ◽  
Author(s):  
Yuan Mai Elaine Cheong
Keyword(s):  
North America ◽  
East Asian ◽  
The Other ◽  
Direct Result ◽  
Asian Women ◽  
Major Research ◽  
Dominant Culture ◽  
East Asians ◽  
Women's Lives ◽  
Feminist Theories

This major research paper relates my experiences as a Chinese woman to those of other East Asian women while exploring why East Asian women continue to be sexualized and ethnicized. My paper is based on the feminist standpoint and anti-racist feminist theories, and feminist and post-modern methodologies. The focus is on the Chinese immigration experience to North America, and on Chinese women's lives, with some consideration of Korean and Japanese women because the latter two share similarities in experiences of homogenization of East Asian women. I argue that the experiences of every woman are unique because of their race, migration and settlement experiences. I borrow Ang's (2001) term "togetherness in differences" to describe our experiences. The stereotypes of East Asians and East Asian women are not created in a vacuum; rather they are the direct result of the dominant culture oppressing the "other" in the effort to subordinate them.

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