Table 1. Identification of LnCRNAs involved in implantation.
Target	LnCRNA	Species	Target Gene/Protein	Improved/Impaired Receptivity	Ref
endometrial tissues	TCONS_0Ί729386	Human	FGF7, NMB, FGF9, VEGFC, VEGFA, Mucl, ESR1 and RBP4↑	Improved receptivity	(Wang et al., 2016)
endometrial tissues	TCONS_01325501	Human	FGF7, NMB, FGF9, VEGFC, VEGFA, Mucl, ESR1 and RBP4↑	Improved receptivity	(Wang et al., 2016)
endometrial tissues	LncRNA-TCL6	Human	EGFR, ERK, and AKT↓	Impaired Receptivity	(Liu & Gong, 2018)
Endometrial tissue	H19	Human	↓IGFBP1	Impaired Receptivity	(Ariel et al., 1997; Adriaenssens et al., 1999; Kallen et al., 2013)
Endometrial tissue	CCDC144NL-AS1	Human	↓MMP9	Impaired Receptivity	(Zhang et al. 2018)
Endometrial tissue	IncRNA H19	Human	↑Let 7, ↓ ITGB3	Impaired Receptivity	(Zeng et al. 2017)
Epithelial Cell	IncRNA TCL1	Human	TUNAR↑	Improved receptivity	(Wang et al. 2020b)
Epithelial Cell	IncRNA FTX	Human	E-cadherin↑, ↓vimentin, N-cadherin, and zinc finger E-bo× binding homeobo× 1	Improved receptivity	(Wang et al., 2020a)
Stroma cell	IncSAMD11-1:1	Human	↓ PIP4K2A	Impaired Receptivity	(Zhang et al., 2022)
Stroma cell	IncRNA TCL1	Human	TUNAR↑	Improved receptivity	(Wang et al., 2020b)
Stroma cell	NONHSAT083203.2	Human	CECR3↑	Impaired Receptivity	(Feng et al., 2018)
Stroma cell	NONHSAT212577.1	Human	ST7-OT3↑	Impaired Receptivity	(Feng et al., 2018)
Stroma cell	NONHSAT035952.2	Human	DHRS4-AS1↑	Impaired Receptivity	(Feng et al., 2018)
Stroma cell	NONHSAT193031.1	Human	C22orf34↑	Impaired Receptivity	(Feng et al., 2018)
Stroma cell	NONHSAT053761.2	Human	RAMP2-AS1↑	Impaired Receptivity	(Feng et al., 2018)
Stroma cell	NONHSAT025064.2	Human	PNCT_HSA157732↑	Impaired Receptivity	(Feng et al., 2018)
Stroma cell	IncRNA FTX	Human	E-cadherin↑,↓vimentin, N-cadherin, and zinc finger E-bo× binding homeobo× 1	Improved receptivity	(Wang et al., 2020a)
Stroma cell	LINC473	Human	↑PRL, IGFBP1, PGR, FOXOl, HOXA10	Impaired Receptivity	(Liang et al., 2016)
Stroma cell	HOXA11 antisense	Human	↓HOXA11	Impaired Receptivity	(Chau et al., 2002)
Stroma cell	PTENP1	Human	↑miR-590-3p	Impaired Receptivity	(Takamura et al., 2020)
Serum	aHIF	Human	VEGF↑	Impaired Receptivity	(Qiu et al., 2019)