Die Wissenschaft hinter Beziehungskompatibilität

Dandine-Roulland C, Laurent R, Dall'Ara I, Toupance B und Chaix R (2019) Genetische Beweise für MHC-Disassortative Paarung bei Menschen

Birnbaum GE, Zholtack K, Mizrahi M & Ein-Dor T (2019) Die Bittere Pille: Die Beendigung der oralen Kontrazeptiva erhöht die Anziehungskraft alternativer Partner Evolutionary Psychological Science volume 5, pages 276–285

*** Hormonelle Verhütungsmittel verändern die Partnerwahl von Frauen hin zu fürsorglicheren Männern, aber wenn sie abgesetzt werden, kehren diese Präferenzen zurück und die Anziehungskraft zu genetisch kompatiblen Männern wird verstärkt, besonders während der hochfruchtbaren Phasen, was möglicherweise eine Verfolgung alternativer Partner motiviert.

Wedekind C (2019) A predicted interaction between odour pleasantness and intensity provides evidence for major histocompatibility complex social signalling in women . Proc. R. Soc. B 285:20172714.

*** Der Artikel beschreibt die Verbindung zwischen dem Major Histocompatibility Complex (MHC) und den Geruchspräferenzen bei Menschen, indem er frühere Erkenntnisse diskutiert und analysiert, wie Achselrasur und andere Faktoren die Wahrnehmung von Körpergeruch und seine Verbindung zu MHC beeinflussen können, wobei eine Neuanalyse früherer Daten zeigt, dass die Geruchsangenehmheit und -intensität mit der MHC-Dissimilarität interagieren können, um soziale Signale durch Duft zu vermitteln, was auf eine nuancierte Beziehung zwischen MHC, Geruchswahrnehmung und sozialer Kommunikation hinweist.

Wu K, Chen C, Moyzis RK, Nuno M, Yu Z and Greenberger E (2018) More than skin deep: Major histocompatibility complex (MHC)-based attraction among Asian American speed-daters Evolution and Human Behavior. 39(4):447-456.

*** In einem Speed-Dating-Kontext zeigten Frauen, aber nicht Männer, Präferenzen für Partner basierend auf der Komplementarität des Major Histocompatibility Complex (MHC) durch SNP-Analyse, wobei verschiedene SNPs aufgrund der Nähe zu den wichtigsten HLA-Genen attraktiv wirkten und MHC-basierte Indizes vergleichbare Einflüsse auf die Vorhersage von Zweitdatenangeboten für beide Geschlechter hatten wie selbstberichtete Persönlichkeitsattribute.

Henningsson S, Hovey D, Vass K, Walum H, Sandnabba K, Santtila P, Jern P, Westberg L (2017) A missense polymorphism in the putative pheromone receptor gene VN1R1 is associated with sociosexual behavior . Transl Psychiatry. 7(4):e1102.

*** Die Studie zeigt eine signifikante Assoziation zwischen einem Polymorphismus im VN1R1-Gen, das mit dem menschlichen Vomeronasal-Typ-1-Rezeptor 1 (Teil des Systems, das die Wirkungen von Pheromonen vermittelt) in Verbindung steht, und der soziosexuellen Verhaltensweise von Frauen, insbesondere im Zusammenhang mit One-Night-Stands, was darauf hindeutet, dass Chemosignalisierung eine Rolle bei der Modulation menschlicher sozialer Interaktionen spielen könnte.

Burger D, Meuwly C, Marti E, Sieme H, Oberthür M, Janda J, Meinecke-Tillmann S und Wedekind C. (2017). MHC-korrelierte Präferenzen bei diöstrischen weiblichen Pferden (Equus caballus).

Sherlock JM, Sidari MJ, Harris EA, Barlow FK, Zietsch BP (2016) Testing the mate-choice hypothesis of the female orgasm: disentangling traits and behaviours . Socioaffect Neurosci Psychol. 6:31562.

*** Die Studie legt nahe, dass Frauen bei unterschiedlichen Partnern unterschiedliche Orgasmusfrequenzen erleben, wobei jene, die höhere Orgasmusraten induzieren, als humorvoller, kreativer, wärmer, treuer und besser riechender wahrgenommen werden und auch aufmerksamer auf die sexuelle Zufriedenheit ihres Partners sind, was teilweise die Wahlverwandtschaftshypothese des weiblichen Orgasmus unterstützt, die ihn als mögliches Mechanismus zur Auswahl hochwertiger Partner postuliert.

Kromer J, Hummel T, Pietrowski D, Giani AS, Sauter J, Ehninger G, Schmidt AH, Croy I (2016) Influence of HLA on human partnership and sexual satisfaction . Sci Rep. 6:32550.

*** Die Studie zeigt, dass bei Menschen die HLA-Dissimilarität (ein genetischer Bestandteil des Immunsystems) die Partnerwahl und sexuelle Zufriedenheit beeinflussen kann, möglicherweise durch die Erkennung von olfaktorischen Hinweisen auf genetische Kompatibilität, ähnlich wie bei anderen Tieren, was die genetische Vielfalt und Widerstandsfähigkeit gegenüber Pathogenen bei Nachkommen fördert.

Wlodarski R. and Dunbar RIM. (2015) What’s in a Kiss? The Effect of Romantic Kissing on Mate Desirability . Evol Psychol. ; 12(1): 178–199.

*** Diese Studie ergab, dass die wahrgenommene Fähigkeit zum romantischen Küssen die Bewertungen potenzieller Partner beeinflusst, wodurch die Attraktivität insbesondere für Frauen in informellen sexuellen Kontexten erhöht wird. Obwohl visuelle Hinweise die Auswirkungen von Informationen im Zusammenhang mit Küssen in bestimmten Paarungsszenarien überlagern können, scheint die Wirkung attraktiver visueller Informationen für Männer stärker zu sein als für Frauen, was auf die vielfältige Rolle des Küssens hinweist, um die Qualität und Attraktivität von Partnern neben anderen Hinweisen zu vermitteln.

Burger D, Dolivo G, Marti E, Sieme H und Wedekind C. (2015). Weiblicher Major-Histokompatibilitätstyp beeinflusst Testosteronspiegel und Spermienzahl beim Pferd (Equus caballus).

Christakis NA and Fowler JH (2014) Freundschaft und natürliche Selektion PNAS. 11:10796–10801.

*** Die Studie zeigt, dass Menschen dazu neigen, Freundschaften mit Individuen zu schließen, die ähnliche Genotypen haben - ähnlich wie bei Vierte Cousins - über das gesamte Genom hinweg. Während bestimmte Genotypen positiv korreliert sind (homophil), sind andere negativ korreliert (heterophil) unter Freunden, wobei bestimmte Gene, die mit dem Geruchssinn und dem Immunsystem in Verbindung stehen, eine Rolle bei der Freundschaftsbildung spielen. Dies schlägt vor, dass Freunde als "funktionelle Verwandte" wirken können und dass homophile Genotypen möglicherweise synergistische Fitnessvorteile bieten, die die jüngste menschliche Evolution beeinflusst haben.

Laurent R and Chaix R (2012) MHC-dependent mate choice in humans: Why genomic patterns from the HapMap European American dataset support the hypothesis BioEssays. 34(4):267-71.

*** .

Lie HC, Simmons LH and Rhodes G (2010) Genetic dissimilarity, genetic diversity, and mate preferences in humans . Evolution and Human Behavior 31:8–58.

*** This study explores the influence of genetic factors, particularly the major histocompatibility complex (MHC), on mate preferences in humans, discovering that males tend to prefer MHC-dissimilar females in both short-term and long-term mating contexts, while genetic diversity impacts both male and female partner preferences across different mating contexts, thus supporting a significant role for the MHC in human mate selection and suggesting that these preferences might function to enhance genetic diversity in offspring.

Lie HC, Rhodes G and Simmons LH (2010) Is genetic diversity associated with mating success in humans ? Animal Behaviour. 79, 4:903-909

*** This study indicates that in humans, particularly females, genetic diversity, especially within the major histocompatibility complex (MHC), is associated with greater mating success, measured by the number of sexual partners, supporting the concept that genetic factors, potentially related to immune system functioning, play a role in human mating success, while no significant association was found in males.

Chaix R, Cao C, and Donnelly P (2008) Is Mate Choice in Humans MHC-Dependent ? PLOS Genetics, 4 (9)

*** The study indicates that while European American populations may prefer MHC-dissimilar mates, selecting for diversity in offspring's immune systems, such a pattern is not found in the examined African population, suggesting MHC's influence on mate choice can be context-dependent and potentially shaped by various factors.

Schwensow N, Fietz J, Dausmann K, Sommer S (2008) MHC-associated mating strategies and the importance of overall genetic diversity in an obligate pair-living primate . Evol Ecol. (22) 617-636

*** The study explores mate choice in the fat-tailed dwarf lemur, finding females prefer males with greater MHC-genetic diversity and lower MHC overlap as both social and genetic fathers, while overall genetic heterozygosity and relatedness do not significantly influence mate selection; extra-pair matings might occur to mitigate genetic incompatibility, highlighting a complex interplay of "good-genes-as-heterozygosity" and "disassortative mating" hypotheses in primate mating strategies.

Wedekind C (2007) The Major Histocompatibility Complex and Perfumers’ Descriptions of Human Body Odors Evolutionary Psychology.5(2): 330-343

*** This experiment reveals a connection between the Major Histocompatibility Complex (MHC) and the verbal descriptions of human body odors, demonstrating that professional perfumers can, to some extent, articulate MHC-correlated body odor components, underscoring the MHC's influence on human olfactory perception and possibly, mate selection, given the MHC's critical role in immune system functioning and previously noted impact on body odor and mate choice.

Garver-Apgar CE, Gangestad SW, Thornill R, Miller RD and Olp JJ (2006) Major histocompatibility complex alleles, sexual responsivity, and unfaithfulness in romantic couples Psychol Sci, 17(10): 830-835.

*** In the context of romantic couples, the study finds that as the proportion of shared Major Histocompatibility Complex (MHC) alleles increases, women’s sexual responsivity to their partners decreases, while their number of extra-pair sexual partners and attraction to men other than their primary partners, especially during their fertile phase, increases, suggesting that MHC-dissimilarity might play a role in sexual attraction and partner selection, potentially driven by underlying genetic and reproductive strategies to enhance offspring immunocompetence by maintaining genetic diversity.

Roberts CE, Gosling LM, Carter V and Petrie M (2006) MHC-correlated odour preferences in humans and the use of oral contraceptives Proc. R. Soc. B 275, 2715–2722

*** This study investigates how oral contraceptives influence women's preferences for certain male odours, which are known to be influenced by genes in the Major Histocompatibility Complex (MHC). Previous research has indicated that female preference for MHC-dissimilar male odour may function to increase offspring heterozygosity or minimize inbreeding. Interestingly, it has also been suggested that women using oral contraceptives tend to prefer the scent of MHC-similar males, which runs contrary to this logic. The study utilized a longitudinal design to test women before and after initiating contraceptive pill use, comparing their preferences to a control group of non-pill users. While the study didn’t find a significant difference in ratings between odours of MHC-dissimilar and MHC-similar men during the follicular cycle phase in general, it did unearth that single women tended to prefer the odour of MHC-similar men, whereas women in relationships leaned towards the odour of MHC-dissimilar men. This latter finding aligns.

Wedekind C (2006) The Intensity of Human Body Odors and the MHC: Should We Expect A Link ? Evolutionary Psychology. 4:85-94

*** This research discerns relationships between a few MHC (Major Histocompatibility Complex) genes and the intensity and pleasantness of men's body odors, discovering that men with at least one homozygous MHC antigen don't emit notably more intense odors than heterozygotes, yet their scents are perceived as significantly stronger by women with dissimilar MHC.

Pause BM, Krauel K, Schrader C, Sojka B, Westphal E, Mu¨ller-Ruchholtz W, and Ferstl R. (2006) The human brain is a detector of chemosensorily transmitted HLA-class I-similarity in same- and opposite-sex relations Proc. R. Soc. B (2006) 273, 471–478 doi:10.1098/rspb.2005.3342

*** This study reveals that humans subconsciously detect and respond to body odors from individuals with similar HLA (Human Leucocyte Antigen) genetic markers, which might play a critical role in social interactions and mate selection by acting as subtle social signals within both same-sex and opposite-sex relationships..

Martins Y, Preti G, Crabtree CR, Runyan T, Vainius AA and Wysocki CJ (2005) Preference for Human Body Odors Is Influenced by Gender and Sexual Orientation . Psychological Science, 16(9) 694-702

*** This study demonstrates that sexual orientation and gender influence individuals' preferences for human body odors, with heterosexual and homosexual males and females showcasing distinct two-choice preferences when presented with body odors from individuals of different gender and sexual orientation combinations, implying that body odor can be a factor in sexual and social partner selection.

Horton R, Wilming L, Rand V, Lovering RC, Bruford EA, Khodiyar VK, Lush MJ, Povey S, Talbot CC Jr, Wright MW, Wain HM, Trowsdale J, Ziegler A, Beck S (2004) Gene map of the extended human MHC. Nat Rev Genet 5(12):889-899

*** This study characterises an integrated gene map of the extended human MHC, a pivotal region in the vertebrate genome for infection and autoimmunity due to its essential role in both adaptive and innate immunity, highlighting its significant content related to paralogy, polymorphism, immune functionality, and its association with various diseases, providing a comprehensive view stemming from the assimilation of data from several large-scale studies..

Jacob S, McClitock MK, Zelano B and Ober C (2002) Paternally inherited HLA alleles are associated with woman’s choice of male odour . Nature Genetics, 30:175

*** This study demonstrates that women can discern differences in male body odor influenced by a single variance in HLA (human MHC) allele, with a woman's capacity to distinguish and prefer certain odors notably being based on HLA alleles inherited from her father and not her mother; this suggests that paternally inherited HLA-associated odors influence odor preference and might function as social cues, even despite a milieu of potential odors derived from a variety of genetic and cultural factors..

Milinski M and Wedekind C (2001) Evidence for MHC-correlated perfume preference in humans . Behavioural Ecology 12(2):140-149

*** The study explores the relationship between Major Histocompatibility Complex (MHC) genotypes and perfume preferences in humans. They discovered a notable correlation between an individual's MHC (specifically HLA-A, -B, -DR) and their ratings of various scents for personal use, with certain HLA types (e.g., HLA-A2) showing consistent scent preferences. However, when it came to preferences for a partner's scent, the correlation was largely insignificant, aligning with the hypothesis that individuals select perfumes for personal use to possibly enhance or amplify their own immunogenetic revealing body odors, rather than to alter the perceived scents of their partners.

Wedekind C, Seebeck T, Bettens F And Paepke AJ (1995) MHC-dependent mate preferences in humans. Proc.R.Soc.Lond.B. 260:245-249.

*** This study found that people tend to prefer the body odors of potential mates who have different immune system genes than their own, but this preference changes for women on birth control.

* found that sperm viability was associated with partners' HLA dissimilarity, indicating that cervical mucus may selectively facilitate later gamete fusion between immunogenetically compatible partners .

Jokiniemi A, Magris M, Ritari J, Kuusipalo L, Lundgren T, Partanen J and Kekäläinen J (2020) Post-copulatory genetic matchmaking: HLA-dependent effects of cervical mucus on human sperm function Proc Biol Sci., doi: 10.1098/rspb.2020.1682. Epub 2020 Aug 19.

* found an increased frequency of homozygosity for HLA-E*0101 in Egyptian women with RM

Mosaad YM, Abdel-Dayem Y, El-Deek BS and El-Sherbini SM (2011) Association between HLA-E *0101 homozygosity and recurrent miscarriage in Egyptian women . Scand J Immunol. 2011 Aug;74(2):205-9. doi: 10.1111/j.1365-3083.2011.02559.x.

* proposed a genetic-risk calculation that could predict recurrent miscarriage (RM) based on analysing HLA haplotypes from couples either with histories of successful pregnancies or RM .

Mora-Sánchez A, Aguilar-Salvador D, Nowak I (2019) Towards a gamete matching platform: using immunogenetics and artificial intelligence to predict recurrent miscarriage NPJ Digit Med Mar 7;2:12. doi: 10.1038/s41746-019-0089-x

* performed a meta-analyses of 41 studies and showed that HLA-B sharing and HLA-DR sharing were both associated with the occurrence of RM .

Meuleman T, Lashley LE, Dekkers OM, van Lith J, Claas FH and Bloemenkamp KW (2015) HLA associations and HLA sharing in recurrent miscarriage: A systematic review and meta-analysis Hum Immunol. May;76(5):362-73. doi: 10.1016/j.humimm.2015.02.004.

* identified differential association of alleles in HLA-A, HLA-B, HLA-C, and HLA-DRB1 when compared with reported world RSA patients .

Shankarkumar U, Pawar A, Gaonkar P, Parasannavar D, Salvi V, and Ghosh K (2008) HLA allele associations in idiopathic recurrent spontaneous abortion patients from India J Hum Reprod Sci. 2008 Jan;1(1):19-24. doi: 10.4103/0974-1208.39592.

* describe the relationship between HLA similarity at individual alleles, as well as HLA haplotypes as indicators for increased risk of fetal loss among Hutterite couples .

Ober C (1999) Studies of HLA, fertility and mate choice in a human isolate . Hum Reprod Update 5(2):103-107.

* results of a 10 year study that demonstrated increased fetal loss rates among Hutterite couples matching for HLA antigens .

Ober C, Hyslop T, Elias S, Weitkamp LR, Hauck WW (1998) Human leukocyte antigen matching and fetal loss: results of a 10 year prospective study Human Reproduction, Volume 13, Issue 1, Jan 1998, Pages 33–38

* demonstrated increased rates of recurrent spontaneous abortion among Hutterite couples matching for HLA-DQA1 alleles

Ober., Steck., Ven., Billstrand., Messer., Kwak., Beaman., Beer (1993) MHC class II compatibility in aborted fetuses and term infants of couples with recurrent spontaneous abortion Journal of Reproductive Immunology, Volume 25, Issue 3, December 1993, Pages 195-207