Literature DB >> 29779349

[Influence of donor-recipient sex matching on outcomes of haploidentical hematopoietic stem cell transplantation for acute leukemia].

W J Yu1, Y Wang, L P Xu, X H Zhang, K Y Liu, X J Huang.   

Abstract

Objective: To determine the influence of donor-recipient sex matching on outcome of haploidentical hematopoietic stem cell transplantation (haplo-HSCT) for acute leukemia in the setting of T-cell-replete transplants.
Methods: The retrospective study is based on 1 160 consecutive patients who received their first haplo-HSCT for acute leukemia between April 2002 and December 2014 at Peking University Institute of Hematology. The patients were divided into the sex-matched group and sex-mismatched group in terms of the recipient and donor sex. Then we conducted an analysis in four subgroups, male patients with male donors (M→M), male patients with female donors (F→M), female patients with female donors (F→F), and female patients with male donors (M→F). Transplant outcomes were measured in terms of hematopoietic recovery, acute graft versus host disease (aGVHD), relapse, nonrelapse mortality (NRM), disease-free survival (DFS) and overall survival (OS) in the above four subgroups. Then univariate and multivariate analysis were conducted.
Results: There was a higher 3-year and 5-year NRM but no difference in other transplant outcomes in sex-mismatched group when compared with the sex-matched group. F→M was compared with M→M, and the former group had higher 3-year and 5-year cumulative incidences of NRM (25.5% vs 16.1%, P=0.002; 27.1% vs 17.3%, P=0.002), decreased 5-year DFS (56.9% vs 64.4%, P=0.044), decreased 3-year OS (62.6% vs 69.8%, P=0.045). There was no significant difference in 3-year DFS and 5-year OS. There was no significant difference in grade Ⅱ-Ⅳ aGVHD and cGVHD incidence. When F→F group was compared with M→F group, only a higher grade Ⅱ-Ⅳ aGVHD incidence (43.9% vs 34.6%, P=0.047) existed. F→M was proved to be the independent risk factor influencing NRM and OS in multivariate analysis.
Conclusion: In haplo-HSCT for acute leukemia, the donor-recipient sex combination of male patients with female donors was of a poorer prognosis, so a male donor was a better choice for a male patient.

Entities:  

Keywords:  Donor selection; Haploidentical hematopoietic stem cell transplantation; Leukemia, acute; Prognosis

Mesh:

Year:  2018        PMID: 29779349      PMCID: PMC7342888          DOI: 10.3760/cma.j.issn.0253-2727.2018.05.010

Source DB:  PubMed          Journal:  Zhonghua Xue Ye Xue Za Zhi        ISSN: 0253-2727


异基因造血干细胞移植(allo-HSCT)是血液系统恶性疾病的有效治疗手段,单倍体相合造血干细胞移植(haplo-HSCT)已临床应用近20年,并取得了巨大发展[1]–[2]。对于急性白血病患者,无HLA全相合供者时,单倍体相合亲缘供者已成为国内最为广泛的供者来源。北京大学血液病研究所研究证实,供者性别应作为选择最佳单倍体相合供者的重要参考因素[3]。供受者性别组合是否影响移植预后,既往已有多项相关研究但尚未达成共识,而且这些研究主要集中于HLA相合的allo-HSCT领域[4]–[7],haplo-HSCT领域尚无相关报道。本研究对1 160例在北京大学血液病研究所接受haplo-HSCT的急性白血病患者进行回顾性分析,并根据不同供受者性别组合进行分组,对各组GVHD发生率、复发率、非复发死亡率(NRM)、无病生存(DFS)率及总生存(OS)率进行比较。

病例与方法

1.病例选择:以2002年41日至2014年12月31日于北京大学血液病研究所接受haplo-HSCT的1 160例急性白血病患者为研究对象,所有患者均为首次接受allo-HSCT。在移植前供受者均进行高分辨HLA-A、B、DRB1位点检测并进行家系分析。急性白血病患者移植前处于第1次或第2次完全缓解期(CR1或CR2)定义为标危组,移植前处于多次复发后缓解期(CR≥3)、部分缓解(PR)及未缓解(NR)状态定义为高危组。 2.预处理方案:预处理方案以改良BuCy+ATG(白消安/环磷酰胺+抗胸腺细胞球蛋白)方案为主[8]。在2008年6月前,ATG剂量为2.5 mg·kg−1·d−1,此后的高危白血病患者ATG剂量为1.5 mg·kg−1·d−1;2010年12月至2012年5月,标危白血病患者随机接受2.5 mg·kg−1·d−1或1.5 mg·kg−1·d−1的ATG。 3.造血干细胞的动员和采集:均采用G-CSF进行造血干细胞动员,动员及采集(骨髓+外周血干细胞)方案参见文献[8]。全部1 160例供者采集单个核细胞(MNC)中位数为7.82(2.20~18.06)×108/kg,CD34+细胞中位数为2.41(0.27~15.28)×106/kg。 4.移植物抗宿主病(GVHD)预防:采用环孢素A(CsA)+短程甲氨蝶呤(MTX)+霉酚酸酯(MMF)方案预防GVHD[8]。 5.随访:存活病例随访至2017年10月1日,所有患者的中位随访时间为1 783(7~5 641)d,存活患者的中位随访时间为2 383(1 006~5 641)d。 6.统计学处理:采用SPSS 24.0软件进行数据分析。计量资料比较采用独立样本t检验,计数资料比较采用χ2检验。DFS、OS用Kaplan-Meier法描述其状态分布,并用Log-rank检验进行单因素预后分析。采用R软件对造血重建、GVHD发生率、复发率及NRM行竞争风险分析[9]。对Ⅱ~Ⅳ度急性GVHD(aGVHD)、复发、NRM、OS的相关因素依次进行单因素及多因素回归分析,单因素分析中P<0.10的因素纳入多因素分析。P<0.05为差异有统计学意义。

结果

1.一般资料:患者资料:男725例(62.5%),女435例(37.5%),中位年龄25(2~67)岁。急性淋巴细胞白血病(ALL)526例(45.3%),急性髓系白血病(AML)634例(54.7%)。标危组1 030例(88.8%),高危组130例(11.2%)。ATG总量10 mg/kg组1 029例(88.7%),6 mg/kg组131例(11.3%)。 供者资料:男684例(59.0%),女476例(41.0%),中位年龄40(11~67)岁。供受者性别相合645例(55.6%),性别不合515例(44.4%)。HLA相合度:3/6相合713例(61.5%),4/6相合341例(29.4%),5/6相合99例(8.5%),6/6相合7例(0.6%)。男供男447例(38.5%),男供女237例(20.4%),女供男278例(24.0%),女供女198例(17.1%)。供受者血型相合647例(55.8%),小不合234例(20.2%),大不合279例(24.1%)。供受者关系:父供子女424例(36.6%),母供子女260例(22.4%),同胞346例(29.8%),子女供父母130例(11.2%)。 2.移植结果:回输MNC中位数为7.83(2.20~18.06)×108/kg,CD34+细胞中位数为2.41(0.27~15.28)×106/kg。1 116例(96.2%)患者获得粒细胞植入(ANC≥0.5×109/L连续3 d)及血小板植入(PLT≥20×109/L连续7 d并脱离血小板输注)。至随访结束,769例(66.3%)患者存活,存活患者中位随访时间为2 383(1 006~5 641)个月,3年OS率为67.8%(95%CI 65.2%~70.6%),5年OS率为66.1%(95%CI 63.4%~68.9%)。 3.供受者性别相合组及性别不合组移植结果比较:供受者性别相合组与性别不合组移植后造血重建、Ⅱ~Ⅳ度aGVHD、慢性GVHD(cGVHD)发生率差异无统计学意义(表1),3年及5年累积复发率、DFS率、OS率差异均无统计学意义(表2)。供受者性别不合组3、5年累积NRM均高于性别相合组[21.7%(95%CI 20.4%~23.0%)对15.8%(95%CI 14.8%~16.8%),P=0.010;22.6%(95%CI 21.1%~24.1%)对16.8%(95%CI 15.8%~17.8%),P=0.013](表2)。
表1

供受者性别相合组与性别不合组造血重建和GVHD发生率比较

组别例数+30 d粒细胞植入率(%)+90 d血小板植入率(%)+100 dⅡ~Ⅳ度急性GVHD累积发生率[%(95%CI)]3年慢性GVHD累积发生率[%(95%CI)]
性别相合64599.189.934.6(32.8~36.3)42.0(40.0~43.9)
性别不合51599.090.635.5(33.5~37.5)41.8(39.7~43.9)

χ20.0310.1590.1020.005
P0.8610.6900.7490.945
表2

供受者性别相合组及性别不合组复发率、非复发死亡率、无病生存率、总生存率比较[%(95%CI)]

组别例数3年
5年
复发率非复发死亡率无病生存率总生存率复发率非复发死亡率无病生存率总生存率
性别相合64518.8(17.6~20.0)15.8(14.8~16.8)65.4(61.8~69.1)69.0(65.5~72.7)19.4(18.2~20.6)16.8(15.8~17.8)63.8(60.2~67.7)67.2(63.6~70.9)
性别不合51515.9(14.7~17.1)21.7(20.4~23.0)62.4(58.2~66.6)66.4(62.4~70.6)17.3(16.0~18.6)22.6(21.1~24.1)60.1(55.9~64.4)64.7(60.7~69.0)

χ21.6676.6341.1200.8900.8396.1671.6670.799
P0.1970.0100.2900.3450.3600.0130.1970.372
4.男供男组及女供男组移植结果比较:男供男组及女供男组+30 d粒细胞植入率及+90 d血小板植入率差异均无统计学意义(P=0.295,P=0.396),+100 d Ⅱ~Ⅳ度aGVHD累积发生率、3年cGVHD累积发生率差异均无统计学意义(P=0.100,P=0.232)。详见表3。
表3

男供男与女供男组造血重建和GVHD发生率比较

组别例数+30 d粒细胞植入率(%)+90 d血小板植入率(%)+100 dⅡ~Ⅳ度急性GVHD累积发生率[%(95%CI)]3年慢性GVHD累积发生率[%(95%CI)]
男供男44799.888.630.4(28.5~32.4)40.1(37.8~42.4)
女供男27899.390.636.3(33.6~39.1)44.6(41.7~47.5)

χ21.0980.7222.7131.426
P0.2950.3960.1000.232
男供男组和女供男组的3、5年累积复发率差异均无统计学意义(P=0.307,P=0.427)。女供男组的3、5年累积NRM均高于男供男组[25.5%(95%CI23.2%~27.8%)对16.1%(95%CI 14.9%~17.3%),P=0.002;27.1%(95% CI 24.7%~29.5%)对17.3%(95%CI 15.9%~18.7%),P=0.002]。男供男组和女供男组的3年累积DFS率差异无统计学意义(P=0.077)。男供男组5年累积DFS率高于女供男组[64.4%(95% CI 60.0%~69.0%)对56.9%(95% CI 51.2%~63.0%),P=0.044]。男供男组3年累积OS率高于女供男组[69.8%(95%CI 65.7%~74.2%)和62.6%(95%CI 57.1%~68.5%),P=0.045]。男供男组和女供男组的5年累积OS率差异无统计学意义(P=0.066)。详见表4。
表4

男供男与女供男组复发率、非复发死亡率、无病生存率、总生存率比较[%(95%CI)]

组别例数3年
5年
复发率非复发死亡率无病生存率总生存率复发率非复发死亡率无病生存率总生存率
男供男44717.7(16.3~19.0)16.1(14.9~17.3)66.2(61.9~70.7)69.8(65.7~74.2)18.3(16.9~19.7)17.3(15.9~18.7)64.4(60.0~69.0)67.3(63.1~71.9)
女供男27814.8(13.3~16.3)25.5(23.2~27.8)59.7(54.1~67.5)62.6(57.1~68.5)16.0(14.4~17.6)27.1(24.7~29.5)56.9(51.2~63.0)60.6(55.1~66.6)

χ21.0429.5723.1324.0210.6309.9024.0733.370
P0.3070.0020.0770.0450.4270.0020.0440.066
5.男供女组及女供女组的移植结果比较:男供女组+100 d aGVHD累积发生率低于女供女组[34.6%(95% CI 31.7%~37.5%)对43.9%(95% CI 40.5%~47.3%),P=0.047];两组间造血重建、3年cGVHD累积发生率差异无统计学意义(P>0.05),详见表5;两组3、5年累积复发率、NRM、DFS率、OS率差异均无统计学意义(P>0.05),详见表6。
表5

女供女、男供女组造血重建和GVHD发生率比较

组别例数+30 d粒系植入率(%)+90 d血小板植入率(%)+100 d Ⅱ~Ⅳ度急性GVHD累积发生率[%(95%CI)]3年慢性GVHD累积发生率[%(95%CI)]
女供女19897.592.943.9(40.5~47.3)46.2(42.6~49.8)
男供女23798.790.734.6(31.7~37.5)38.6(35.6~41.6)

χ20.8570.6863.9282.557
P0.3550.4070.0470.110
表6

女供女、男供女组复发率、非复发死亡率、无病生存率、总生存率比较[%(95%CI)]

组别例数3年
5年
复发率非复发死亡率无病生存率总生存率复发率非复发死亡率无病生存率总生存率
女供女19821.2(18.9~23.5)15.2(13.4~17.0)63.6(57.3~70.7)67.2(60.9~74.0)21.8(19.4~24.2)15.7(13.9~17.5)62.5(56.1~69.7)66.6(60.4~73.5)
男供女23717.3(15.5~19.1)17.3(15.5~19.1)65.4(59.6~71.7)70.9(65.3~76.9)18.9(16.9~20.9)17.3(15.5~19.1)63.8(57.3~69.7)69.5(63.9~75.7)

χ21.0630.3480.1530.6930.5620.2000.0780.418
P0.3030.5550.6960.4050.4530.6550.7990.518
6.男供男组与女供男(去除母亲供者)组移植结果比较:男供男组与女供男(去除母亲供者)组的+30 d粒细胞植入率及+90 d血小板植入率差异无统计学意义(P=0.076,P=0.923),+100 d内Ⅱ~Ⅳ度aGVHD累积发生率、3年cGVHD累积发生率差异均无统计学意义(P=0.189,P=0.883),详见表7。两组3、5年累积复发率差异均无统计学意义(P=0.850,P=0.831)。女供男组3、5年累积NRM均高于男供男组[24.5%(95% CI 21.5%~27.7%)对16.1%(95% CI 14.9%~17.3%),P=0.025;26.3%(95%CI 23.0%~29.6%)对17.3%(95%CI 15.9%~18.7%),P=0.019]。两组3、5年DFS、OS率差异均无统计学意义(P>0.05),详见表8。
表7

男供男组与女供男组(去除母亲供者)造血重建和GVHD发生率比较

组别例数+30 d粒细胞植入率(%)+90 d血小板植入率(%)+100 d Ⅱ~Ⅳ度急性GVHD累积发生率[%(95%CI)]3年慢性GVHD累积发生率[%(95%CI)]
男供男44799.888.630.4(28.5~32.4)40.1(37.8~42.4)
女供男13898.688.324.6(23.1~26.2)39.4(33.6~45.2)

χ23.1580.0091.7220.022
P0.0760.9230.1890.883
表8

男供男组与女供男组(去除母亲供者)复发率、非复发死亡率、无病生存率、总生存率比较[%(95% CI)]

组别例数3年
5年
复发率非复发死亡率无病生存率总生存率复发率非复发死亡率无病生存率总生存率
男供男44717.7(16.3~19.0)16.1(14.9~17.3)66.2(61.9~70.7)69.8(65.7~74.2)18.3(16.9~19.7)17.3(15.9~18.7)64.4(60.0~69.0)67.3(63.1~71.9)
女供男13817.0(14.7~19.3)24.5(21.5~27.7)58.5(50.9~67.5)62.3(54.7~70.9)17.5(15.2~19.8)26.3(23.0~29.6)56.2(48.4~65.2)60.7(53.0~69.4)

χ20.0365.0232.7262.7270.0465.4573.0242.039
P0.8500.0250.0990.0990.8310.0190.0820.153
7.aGVHD、NRM、OS、复发的单因素及多因素分析:将患者年龄、供者年龄、诊断、疾病危险分层、供受者性别组合、是否为母亲供者、ATG剂量、回输MNC及CD34+细胞数纳入各预后指标的单因素分析。单因素分析结果显示,Ⅱ~Ⅳ度aGVHD的影响因素为患者年龄、供者年龄、疾病危险分层及母亲供者,复发的影响因素为疾病诊断、疾病危险分层及HLA相合程度,NRM的影响因素为疾病诊断、疾病危险分层及性别组合,OS的影响因素为疾病诊断、疾病危险分层及性别组合。多因素分析结果显示,女供男性别组合、疾病诊断(ALL)、疾病危险分层(高危)为NRM和OS的共同独立危险因素,母亲供者、疾病危险分层(高危)为Ⅱ~Ⅳ度aGVHD的独立危险因素,详见表9。
表9

急性白血病患者单倍体相合造血干细胞移植后Ⅱ~Ⅳ度急性GVHD发生率、复发率、非复发死亡率、总生存影响因素的多因素分析

HR(95%CIP
Ⅱ~Ⅳ度急性GVHD发生率
 患者年龄0.985(0.973~0.997)0.014
 危险分层(低危/高危)1.734(1.174~2.560)0.006
 母亲供者(否/是)1.887(1.164~3.061)0.010
复发率
 诊断(AML/ALL)1.424(1.088~1.865)0.010
 危险分层(低危/高危)4.810(3.537~6.540)<0.001
非复发死亡率
 诊断(AML/ALL)1.528(1.163~2.008)0.002
 危险分层(低危/高危)2.350(1.662~3.325)<0.001
 性别组合
  女供男10.005
  男供男0.621(0.451~0.855)0.003
  男供女0.609(0.416~0.892)0.011
  女供女0.567(0.373~0.861)0.008
总生存率
 诊断(AML/ALL)1.326(1.085~1.620)0.006
 危险分层(低危/高危)3.528(2.779~4.478)<0.001
 性别组合
  女供男10.099
  男供男0.770(0.599~0.991)0.042
  男供女0.711(0.527~0.960)0.026
  女供女0.789(0.580~1.072)0.130

注:AML:急性髓系白血病;ALL:急性淋巴细胞白血病

注:AML:急性髓系白血病;ALL:急性淋巴细胞白血病

讨论

Flowers等[4]报道女供男较其他性别组合有更高的aGVHD、cGVHD发生率且对cGVHD的影响更显著。Randolph等[5]报道女供男同胞全相合移植的Ⅱ~Ⅳ度aGVHD发生率更高、复发率更低,但OS并无优势。Kongtim等[6]报道,女供男性别组合可显著降低AML的复发率(42.5%对55.2%,P=0.045),但OS率并无明显改善。Loren等[7]的研究结果显示女供男组合可增加GVHD的发生率,而对移植后复发无影响。以上研究结论均局限于非血缘HLA相合或同胞相合allo-HSCT。对于采用G-CSF和ATG诱导免疫耐受的非体外去T细胞模式(北京方案)的haplo-HSCT,尚无此方面研究报道。本研究显示,采用该方案进行haplo-HSCT治疗急性白血病,供受者性别不合组NRM显著高于性别相合组,我们考虑与女供男组NRM高于男供男组,而男供女组与女供女组NRM差异无统计学意义有关;供受者性别组合对于移植预后的影响主要存在于男性患者中,女供男是预后较差的供受者性别组合,女供男组NRM较高、DFS及OS较差,Ⅱ~Ⅳ度aGVHD发生率、复发率与男供男组差异无统计学意义;多因素分析也证实女供男组合为影响NRM、OS的独立危险因素;女供女组与男供女组相比,Ⅱ~Ⅳ度aGVHD发生率较高,复发率、NRM及生存差异均无统计学意义。Kasamon等[10]曾报道女供男组合是影响非清髓预处理haplo-HSCT患者DFS的独立危险因素,本研究结论与之相符。 北京大学血液病研究所曾报道,母亲供者是haplo-HSCT供者的最后选择,母供子组合haplo-HSCT患者NRM较高、OS率较低[3]。本研究结果显示女供男组NRM高于男供男组、OS率及DFS率低于男供男组。为探究此差异是否为母亲供者这一因素导致,我们将母亲供者剔除后进行预后研究,结果显示剔除母亲供者后,女供男组3年及5年NRM、OS率、DFS率仍低于男供男组。本中心既往研究结果显示母亲供者是aGVHD发生的危险因素[3],本研究多因素分析结果也显示母亲供者是aGVHD发生的独立危险因素。 以往研究表明,女供男性别组合移植预后不佳可能与H-Y抗原和非母系遗传抗原(NIMA)有关[3],[11]–[15]。女性供者来源的移植物中含有针对H-Y抗原的抗体是导致女供男GVHD发生率增加的原因,这些抗体的产生机制尚未阐明[11]–[12]。以往多项研究显示,NIMA不合供者与非父系遗传抗原(NIPA)不合供者相比,受者具有较低的aGVHD发生率[3],[13]–[15]。 综上,本组病例资料显示女供男是haplo-HSCT治疗急性白血病预后较差的性别组合,男性患者应优先选择男性供者。
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1.  Competing risk analysis using R: an easy guide for clinicians.

Authors:  L Scrucca; A Santucci; F Aversa
Journal:  Bone Marrow Transplant       Date:  2007-06-11       Impact factor: 5.483

2.  Young Female Donors Do Not Increase the Risk of Graft-versus-Host Disease or Impact Overall Outcomes in Pediatric HLA-Matched Sibling Hematopoietic Stem Cell Transplantation.

Authors:  Paola Friedrich; Pilar Guerra-García; Alyssa Stetson; Christine Duncan; Leslie Lehmann
Journal:  Biol Blood Marrow Transplant       Date:  2017-09-25       Impact factor: 5.742

Review 3.  [Alternative donor transplantation in adult hematologic malignancies].

Authors:  Xiaodong Mo; Xiaojun Huang
Journal:  Zhonghua Xue Ye Xue Za Zhi       Date:  2014-03

4.  Impact of donor and recipient sex and parity on outcomes of HLA-identical sibling allogeneic hematopoietic stem cell transplantation.

Authors:  Alison W Loren; Greta R Bunin; Christian Boudreau; Richard E Champlin; Avital Cnaan; Mary M Horowitz; Fausto R Loberiza; David L Porter
Journal:  Biol Blood Marrow Transplant       Date:  2006-07       Impact factor: 5.742

5.  Comparative analysis of risk factors for acute graft-versus-host disease and for chronic graft-versus-host disease according to National Institutes of Health consensus criteria.

Authors:  Mary E D Flowers; Yoshihiro Inamoto; Paul A Carpenter; Stephanie J Lee; Hans-Peter Kiem; Effie W Petersdorf; Shalini E Pereira; Richard A Nash; Marco Mielcarek; Matthew L Fero; Edus H Warren; Jean E Sanders; Rainer F Storb; Frederick R Appelbaum; Barry E Storer; Paul J Martin
Journal:  Blood       Date:  2011-01-24       Impact factor: 22.113

6.  Influence of donor/recipient sex matching on outcome of allogeneic hematopoietic stem cell transplantation for aplastic anemia.

Authors:  Martin Stern; Jakob R Passweg; Anna Locasciulli; Gerard Socié; Hubert Schrezenmeier; Albert N Békássy; Monica Fuehrer; Jill Hows; Elisabeth T Korthof; Shaun McCann; André Tichelli; Nicholas C Zoumbos; Judith C W Marsh; Andrea Bacigalupo; Alois Gratwohl
Journal:  Transplantation       Date:  2006-07-27       Impact factor: 4.939

7.  Effect of tolerance to noninherited maternal antigens on the occurrence of graft-versus-host disease after bone marrow transplantation from a parent or an HLA-haploidentical sibling.

Authors:  Jon J van Rood; Fausto R Loberiza; Mei-Jie Zhang; Machteld Oudshoorn; Frans Claas; Mitchell S Cairo; Richard E Champlin; Robert Peter Gale; Olle Ringdén; Jill M Hows; Mary H Horowitz
Journal:  Blood       Date:  2002-03-01       Impact factor: 22.113

8.  Nonmyeloablative HLA-haploidentical bone marrow transplantation with high-dose posttransplantation cyclophosphamide: effect of HLA disparity on outcome.

Authors:  Yvette L Kasamon; Leo Luznik; Mary S Leffell; Jeanne Kowalski; Hua-Ling Tsai; Javier Bolaños-Meade; Lawrence E Morris; Pamela A Crilley; Paul V O'Donnell; Nancy Rossiter; Carol Ann Huff; Robert A Brodsky; William H Matsui; Lode J Swinnen; Ivan Borrello; Jonathan D Powell; Richard F Ambinder; Richard J Jones; Ephraim J Fuchs
Journal:  Biol Blood Marrow Transplant       Date:  2010-01-18       Impact factor: 5.742

9.  Female donors contribute to a selective graft-versus-leukemia effect in male recipients of HLA-matched, related hematopoietic stem cell transplants.

Authors:  Sophia S B Randolph; Theodore A Gooley; Edus H Warren; Frederick R Appelbaum; Stanley R Riddell
Journal:  Blood       Date:  2003-09-11       Impact factor: 22.113

10.  Feasibility of HLA-haploidentical hematopoietic stem cell transplantation between noninherited maternal antigen (NIMA)-mismatched family members linked with long-term fetomaternal microchimerism.

Authors:  Tatsuo Ichinohe; Takashi Uchiyama; Chihiro Shimazaki; Keitaro Matsuo; Shigehisa Tamaki; Masayuki Hino; Arata Watanabe; Motohiro Hamaguchi; Souichi Adachi; Hisashi Gondo; Nobuhiko Uoshima; Takao Yoshihara; Kazuo Hatanaka; Hiroshi Fujii; Keisei Kawa; Kazunobu Kawanishi; Koji Oka; Hideo Kimura; Mitsuru Itoh; Takeshi Inukai; Etsuko Maruya; Hiroh Saji; Yoshihisa Kodera
Journal:  Blood       Date:  2004-07-27       Impact factor: 22.113

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  1 in total

1.  Natural Killer Cells Offer Differential Protection From Leukemia in Chinese Southern Han.

Authors:  Zhihui Deng; Jun Zhao; Siqi Cai; Ying Qi; Qiong Yu; Maureen P Martin; Xiaojiang Gao; Rui Chen; Jiacai Zhuo; Jianxin Zhen; Mingjie Zhang; Guobin Zhang; Liumei He; Hongyan Zou; Liang Lu; Weigang Zhu; Wenxu Hong; Mary Carrington; Paul J Norman
Journal:  Front Immunol       Date:  2019-07-16       Impact factor: 7.561

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