Sexually transmitted disease vaccines

Abstract

The disclosure relates to sexually transmitted disease ribonucleic acid vaccines and combination vaccines, as well as methods of using the vaccines and compositions comprising the vaccines.

What is claimed is: 
     
         1 - 2 . (canceled) 
     
     
         3 . A human papillomavirus (HPV) messenger ribonucleic acid (mRNA) vaccine, comprising:
 (a) an mRNA comprising an open reading frame encoding an HPV protein; and .   (b) a lipid nanoparticle comprising an ionizable cationic lipid, a neutral lipid, a sterol, and a polyethylene glycol (PEG)-modified lipid, wherein the ionizable cationic lipid is a compound of Formula (I):
                     
   or a salt or isomer thereof, wherein:
 R 1  is selected from the group consisting of C 5-30  alkyl, C 5-20  alkenyl, —R*YR″, —YR″, and —R″M′R′; 
 R 2  and R 3  are independently selected from the group consisting of H, C 1-14  alkyl, C 2-14  alkenyl, —R*YR″, —YR″, and —R*OR″, or R 2  and R 3 , together with the atom to which they are attached, form a heterocycle or carbocycle; 
 R 4  is selected from the group consisting of a C 3-6  carbocycle, —(CH 2 ) nQ , —(CH 2 ) n CHQR, —CHQR, —CQ(R) 2 , and unsubstituted C 1-6  alkyl, where Q is selected from a carbocycle, heterocycle, —OR,—O(CH 2 ) n N(R) 2 , —C(O)OR, —OC(O)R, —CX 3 , —CX 2 H, —CXH 2 , —CN, —N(R) 2 , —C(O)N(R) 2 , —N(R)C(O)R, —N(R)S(O) 2 R, —N(R)C(O)N(R) 2 , —N(R)C(S)N(R) 2 , —N(R)R 8 , —O(CH 2 ) n OR, —N(R)C(═NR 9 )N(R) 2 , —N(R)C(═CHR 9 )N(R) 2 , —OC(O)N(R) 2 , —N(R)C(O)OR, —N(OR)C(O)R, —N(OR)S(O) 2 R, —N(OR)C(O)OR, —N(OR)C(O)N(R) 2 , —N(OR)C(S)N(R) 2 , —N(OR)C(═NR 9 )N(R) 2 , —N(OR)C(═CHR 9 )N(R) 2 , —C(═NR 9 )N(R) 2 , —C(═NR 9 )R, —C(O)N(R)OR, and —C(R)N(R) 2 C(O)OR, and each n is independently selected from 1, 2, 3, 4, and 5; 
 each R 5  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H; 
 each R 6  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H; 
 M and M′ are independently selected from —C(O)O—, —OC(O)—, —C(O)N(R′)—, N(R′)C(O)—,C(O)—, —C(S)—, —C(S)S—, —SC(S)—, —CH(OH)—, —P(O)(OR′)O—, —S(O) 2 —, —S—S—, an aryl group, and a heteroaryl group; 
 R 7  is selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H; 
 R 8  is selected from the group consisting of C 3-6  carbocycle and heterocycle; 
 R 9  is selected from the group consisting of H, CN, NO 2 , C 1-6  alkyl, —OR, —S(O) 2 R, —S(O) 2 N(R) 2 , C 2-6  alkenyl, C 3-6  carbocycle and heterocycle; 
 each R is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H; 
 each R′ is independently selected from the group consisting of C 1-18  alkyl, C 2-18  alkenyl, —R*YR″, —YR″, and H; 
 each R″ is independently selected from the group consisting of C 3-14  alkyl and C 3-14  alkenyl; 
 each R* is independently selected from the group consisting of C 1-12  alkyl and C 2-12  alkenyl; 
 each Y is independently a C 3-6  carbocycle; 
 each X is independently selected from the group consisting of F, Cl, Br, and I; and m is selected from 5, 6, 7, 8, 9, 10, 11, 12, and 13. 
   
     
     
         4 . The HPV mRNA vaccine of  claim 3 , wherein the HPV protein is selected from the group consisting of HPV E1 protein, HPV E2 protein, HPV E4 protein, HPV E5 protein, HPV E6 protein, HPV E7 protein, HPV L1 protein, and HPV L2 protein . 
     
     
         5 - 12 . (canceled) 
     
     
         13 . A  Chlamydia  vaccine, comprising:
 at least one ribonucleic acid (RNA) polynucleotide having an open reading frame encoding at least one  Chlamydia trachomatis  antigenic polypeptide or an immunogenic fragment thereof. 
 
     
     
         14 - 35 . (canceled) 
     
     
         36 . The HPV mRNA vaccine of  claim 3 , wherein the mRNA comprises a chemical modification. 
     
     
         37 . The HPV mRNA vaccine of  claim 36 , wherein the chemical modification is selected from the group consisting of pseudouridine, N1-methylpseudouridine, N1-ethylpseudouridine, 2-thiouridine, 4′-thiouridine, 5-methylcytosine, 5-methyluridine, 2-thio-1-methyl-1-deaza-pseudouridine, 2-thio-1-methyl-pseudouridine, 2-thio-5-aza-uridine, 2-thiodihydropseudouridine, 2-thio-dihydrouridine, 2-thio-pseudouridine, 4-methoxy-2-thio-pseudouridine, 4-methoxy-pseudouridine, 4-thio-1-methyl-pseudouridine, 4-thio-pseudouridine, 5-aza-uridine, dihydropseudouridine, 5-methoxyuridine and 2′-O-methyl uridine. 
     
     
         38 . (canceled) 
     
     
         39 . The HPV mRNA vaccine of  claim 37 , wherein the chemical modification is a N1-methylpseudouridine. 
     
     
         40 - 41 . (canceled) 
     
     
         42 . The HPV mRNA vaccine of  claim 39 , wherein 100% of the uracil in the open reading frame has a chemical modification. 
     
     
         43 - 52 . (canceled) 
     
     
         53 . The HPV mRNA vaccine of  claim 3 , wherein the lipid nanoparticle comprises 20-60 mol% ionizable cationic lipid, 5-25 mol% neutral lipid, 25-55 mol% sterol, and 0.5-15 mol% PEG-modified lipid . 
     
     
         54 . The HPV mRNA vaccine of  claim 53 , wherein the neutral lipid is 1,2-distearoyl-snglycero-3-phosphocholine (DSPC) and the sterol is a cholesterol. 
     
     
         55 - 65 . (canceled) 
     
     
         66 . A method of inducing an immune response in a subject, the method comprising administering to the subject the HPV mRNA vaccine of  claim 3  in an amount effective to produce an antigen-specific immune response in the subject. 
     
     
         67 - 91 . (canceled) 
     
     
         92 . An engineered nucleic acid encoding the mRNA of the HPV mRNA vaccine of  claim 3 . 
     
     
         93 - 96 . (canceled) 
     
     
         97 . The HPV mRNA vaccine of  claim 3 , wherein when R 4  is —(CH 2 ) nQ , —(CH 2 ) n CHQR, —CHQR, or —CQ(R) 2 , then (i) Q is not —N(R) 2  when n is 1, 2, 3, 4 or 5, or (ii) Q is not 5, 6, or 7-membered heterocycloalkyl when n is 1 or 2. 
     
     
         98 . The HPV mRNA vaccine of  claim 3 , wherein 
 R 1  is selected from the group consisting of C 5-30  alkyl, C 5-20  alkenyl, —R*YR″, —YR″, and —R″M′R′;   R 2  and R 3  are independently selected from the group consisting of H, C 1-14  alkyl, C 2-14  alkenyl, —R*YR″, —YR″, and —R*OR″, or R 2  and R 3 , together with the atom to which they are attached, form a heterocycle or carbocycle;   R 4  is selected from the group consisting of a C 3-6  carbocycle, —(CH 2 ) nQ , —(CH 2 ) n CHQR, —CHQR, —CQ(R) 2 , and unsubstituted C 1-6  alkyl, where Q is selected from a C 3-6  carbocycle, a 5- to 14-membered heteroaryl having one or more heteroatoms selected from N, O, and S, —OR, —O(CH 2 ) n N(R) 2 , —C(O)OR, —OC(O)R, —CX 3 , —CX 2 H, —CXH 2 , —CN, —C(O)N(R) 2 , —N(R)C(O)R, —N(R)S(O) 2 R, —N(R)C(O)N(R) 2 , —N(R)C(S)N(R) 2 , —CRN(R) 2 C(O)OR, —N(R)R 8 , —O(CH 2 ) n OR, —N(R)C(═NR 9 )N(R) 2 , —N(R)C(═CHR 9 )N(R) 2 , —OC(O)N(R) 2 , —N(R)C(O)OR, —N(OR)C(O)R, —N(OR)S(O) 2 R, —N(OR)C(O)OR, —N(OR)C(O)N(R) 2 , —N(OR)C(S)N(R) 2 , —N(OR)C(═NR 9 )N(R) 2 , —N(OR)C(═CHR 9 )N(R) 2 , —C(═NR 9 )N(R) 2 , —C(═NR 9 )R, —C(O)N(R)OR, and a 5- to 14-membered heterocycloalkyl having one or more heteroatoms selected from N, O, and S which is substituted with one or more substituents selected from oxo (═O), OH, amino, mono- or di-alkylamino, and C 1-3  alkyl, and each n is independently selected from 1, 2, 3, 4, and 5;   each R 5  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R 6  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H; M and M′ are independently selected from —C(O)O—, —OC(O)—, —C(O)N(R′)—, N(R′)C(O)—,C(O)—, —C(S)—, —C(S)S—, —SC(S)—, —CH(OH)—, —P(O)(OR′)O—, —S(O) 2 —, —S—S—, an aryl group, and a heteroaryl group;   R 7  is selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   R 8  is selected from the group consisting of C 3-6  carbocycle and heterocycle;   R 9  is selected from the group consisting of H, CN, NO 2 , C 1-6  alkyl, —OR, —S(O) 2 R, —S(O) 2 N(R) 2 , C 2-6  alkenyl, C 3-6  carbocycle and heterocycle;   each R is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R′ is independently selected from the group consisting of C 1-18  alkyl, C 2-18  alkenyl, —R*YR″, —YR″, and H;   each R″ is independently selected from the group consisting of C 3-14  alkyl and C 3-14  alkenyl;   each R* is independently selected from the group consisting of C 1-12  alkyl and C 2-12  alkenyl;   each Y is independently a C 3-6  carbocycle;   each X is independently selected from the group consisting of F, Cl, Br, and I; and   m is selected from 5, 6, 7, 8, 9, 10, 11, 12, and 13,   or salts or isomers thereof.   
     
     
         99 . The HPV mRNA vaccine of  claim 3 , wherein
 R 1  is selected from the group consisting of C 5-30  alkyl, C 5-20  alkenyl, —R*YR″, —YR″, and —R″M′R′;   R 2  and R 3  are independently selected from the group consisting of H, C 1-14  alkyl, C 2-14  alkenyl, —R*YR″, —YR″, and —R*OR″, or R 2  and R 3 , together with the atom to which they are attached, form a heterocycle or carbocycle;   R 4  is selected from the group consisting of a C 3-6  carbocycle, —(CH 2 ) n Q, —(CH 2 ) n CHQR, —CHQR, —CQ(R) 2 , and unsubstituted C 1-6  alkyl, where Q is selected from a C 3-6  carbocycle, a 5- to 14-membered heterocycle having one or more heteroatoms selected from N, O, and S, —OR, —O(CH 2 ) n N(R) 2 , —C(O)OR, —OC(O)R, —CX 3 , —CX 2 H, —CXH 2 , —CN, —C(O)N(R) 2 , —N(R)C(O)R, —N(R)S(O) 2 R, —N(R)C(O)N(R) 2 , —N(R)C(S)N(R) 2 , —CRN(R) 2 C(O)OR, —N(R)R 8 , —O(CH 2 ) n OR, —N(R)C(═NR 9 )N(R) 2 , —N(R)C(═CHR 9 )N(R) 2 , —OC(O)N(R) 2 , —N(R)C(O)OR, —N(OR)C(O)R, —N(OR)S(O) 2 R, —N(OR)C(O)OR, —N(OR)C(O)N(R) 2 , —N(OR)C(S)N(R) 2 , —N(OR)C(═NR 9 )N(R) 2 , —N(OR)C(═CHR 9 )N(R) 2 , —C(═NR 9 )R, —C(O)N(R)OR, and —C(═NR 9 )N(R) 2 , and each n is independently selected from 1, 2, 3, 4, and 5; and when Q is a 5-to 14-membered heterocycle and (i) R 4  is —(CH 2 ) n Q in which n is 1 or 2, or (ii) R 4  is —(CH 2 ) n CHQR in which n is 1, or (iii) R 4  is —CHQR, and —CQ(R) 2 , then Q is either a 5- to 14-membered heteroaryl or 8- to 14-membered heterocycloalkyl;   each R 5  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R 6  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   M and M′ are independently selected from —C(O)O—, —OC(O)—, —C(O)N(R′)—, N(R′)C(O)—,C(O)—, —C(S)—, —C(S)S—, —SC(S)—, —CH(OH)—, —P(O)(OR′)O—, —S(O) 2 —, —S—S—, an aryl group, and a heteroaryl group;   R 7  is selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   R 8  is selected from the group consisting of C 3-6  carbocycle and heterocycle;   R 9  is selected from the group consisting of H, CN, NO 2 , C 1-6  alkyl, —OR, —S(O) 2 R, —S(O) 2 N(R) 2 , C 2-6  alkenyl, C 3-6  carbocycle and heterocycle;   each R is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R′ is independently selected from the group consisting of C 1-18  alkyl, C 2-18  alkenyl, —R*YR″, —YR″, and H;   each R″ is independently selected from the group consisting of C 3-14  alkyl and C 3-14  alkenyl;   each R* is independently selected from the group consisting of C 1-12  alkyl and C 2-12  alkenyl;   each Y is independently a C 3-6  carbocycle;   each X is independently selected from the group consisting of F, Cl, Br, and I; and   m is selected from 5, 6, 7, 8, 9, 10, 11, 12, and 13,   or salts or isomers thereof.   
     
     
         100 . The HPV mRNA vaccine of  claim 3 , wherein
 R 1  is selected from the group consisting of C 5-30  alkyl, C 5-20  alkenyl, —R*YR″, —YR″, and —R″M′R′;   R 2  and R 3  are independently selected from the group consisting of H, C 1-14  alkyl, C 2-14     alkenyl, —R*YR″, —YR″, and —R*OR″, or R 2  and R 3 , together with the atom to which they are attached, form a heterocycle or carbocycle;   R 4  is selected from the group consisting of a C 3-6  carbocycle, —(CH 2 ) nQ , —(CH 2 ) n CHQR, —CHQR, —CQ(R) 2 , and unsubstituted C 1-6  alkyl, where Q is selected from a C 3-6  carbocycle, a 5- to 14-membered heteroaryl having one or more heteroatoms selected from N, O, and S, —OR, —O(CH 2 ) n N(R) 2 , —C(O)OR, —OC(O)R, —CX 3 , —CX 2 H, —CXH 2 , —CN, —C(O)N(R) 2 , —N(R)C(O)R, —N(R)S(O) 2 R, —N(R)C(O)N(R) 2 , —N(R)C(S)N(R) 2 , —CRN(R) 2 C(O)OR, —N(R)R 8 , —O(CH 2 ) n OR, —N(R)C(═NR 9 )N(R) 2 , —N(R)C(═CHR 9 )N(R) 2 , —OC(O)N(R) 2 , —N(R)C(O)OR, —N(OR)C(O)R, —N(OR)S(O) 2 R, —N(OR)C(O)OR, —N(OR)C(O)N(R) 2 , —N(OR)C(S)N(R) 2 , —N(OR)C(═NR 9 )N(R) 2 , —N(OR)C(═CHR 9 )N(R) 2 , —C(═NR 9 )R, —C(O)N(R)OR, and —C(═NR 9 )N(R) 2 , and each n is independently selected from 1, 2, 3, 4, and 5;   each R 5  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R 6  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   M and M′ are independently selected from —C(O)O—, —OC(O)—, —C(O)N(R′)—, N(R′)C(O)—,C(O)—, —C(S)—, —C(S)S—, —SC(S)—, —CH(OH)—, —P(O)(OR′)O—, —S(O) 2 —, —S—S—, an aryl group, and a heteroaryl group;   R 7  is selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   R 8  is selected from the group consisting of C 3-6  carbocycle and heterocycle;   R 9  is selected from the group consisting of H, CN, NO 2 , C 1-6  alkyl, —OR, —S(O) 2 R, —S(O) 2 N(R) 2 , C 2-6  alkenyl, C 3-6  carbocycle and heterocycle;   each R is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R′ is independently selected from the group consisting of C 1-18  alkyl, C 2-18  alkenyl, —R*YR″, —YR″, and H;   each R″ is independently selected from the group consisting of C 3-14  alkyl and C 3-14  alkenyl;   each R* is independently selected from the group consisting of C 1-12  alkyl and C 2-12  alkenyl;   each Y is independently a C 3-6  carbocycle;   each X is independently selected from the group consisting of F, Cl, Br, and I; and   m is selected from 5, 6, 7, 8, 9, 10, 11, 12, and 13,   or salts or isomers thereof.   
     
     
         101 . The HPV mRNA vaccine of  claim 3 , wherein
 R 1  is selected from the group consisting of C 5-30  alkyl, C 5-20  alkenyl, —R*YR″, —YR″, and —R″M′R′;   R 2  and R 3  are independently selected from the group consisting of H, C 2-14  alkyl,   C 2-14  alkenyl, —R*YR″, —YR″, and —R*OR″, or R 2  and R 3 , together with the atom to which they are attached, form a heterocycle or carbocycle;   R 4  is —(CH 2 ) n Q or —(CH 2 ) n CHQR, where Q is —N(R) 2 , and n is selected from 3, 4, and 5;   each R 5  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R 6  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   M and M′ are independently selected from —C(O)O—, —OC(O)—, —C(O)N(R′)—, N(R′)C(O)—,C(O)—, —C(S)—, —C(S)S—, —SC(S)—, —CH(OH)—, —P(O)(OR′)O—, —S(O) 2 —, —S—S—, an aryl group, and a heteroaryl group;   R 7  is selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R′ is independently selected from the group consisting of C 1-18  alkyl, C 2-18  alkenyl, —R*YR″, —YR″, and H;   each R″ is independently selected from the group consisting of C 3-14  alkyl and C 3-14  alkenyl;   each R* is independently selected from the group consisting of C 1-12  alkyl and C 1-12  alkenyl;   each Y is independently a C 3-6  carbocycle;   each X is independently selected from the group consisting of F, Cl, Br, and I; and   m is selected from 5, 6, 7, 8, 9, 10, 11, 12, and 13,   or salts or isomers thereof.   
     
     
         102 . The HPV mRNA vaccine of  claim 3 , wherein
 R 1  is selected from the group consisting of C 5-30  alkyl, C 5-20  alkenyl, —R*YR″, —YR″, and —R″M′R′;   R 2  and R 3  are independently selected from the group consisting of C 1-14  alkyl, C 2-14  alkenyl, —R*YR″, —YR″, and —R*OR″, or R 2  and R 3 , together with the atom to which they are attached, form a heterocycle or carbocycle;   R 4  is selected from the group consisting of —(CH 2 ) nQ , —(CH 2 ) n CHQR, —CHQR, and —CQ(R) 2 , where Q is —N(R) 2 , and n is selected from 1, 2, 3, 4, and 5;   each R 5  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R 6  is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   M and M′ are independently selected from —C(O)O—, —OC(O)—, —C(O)N(R′)—, N(R′)C(O)—,C(O)—, —C(S)—, —C(S)S—, —SC(S)—, —CH(OH)—, —P(O)(OR′)O—, —S(O) 2 —, —S—S—, an aryl group, and a heteroaryl group;   R 7  is selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R is independently selected from the group consisting of C 1-3  alkyl, C 2-3  alkenyl, and H;   each R′ is independently selected from the group consisting of C 1-18  alkyl, C 2-18     alkenyl, —R*YR″, —YR″, and H;   each R″ is independently selected from the group consisting of C 3-14  alkyl and C 3-14  alkenyl;   each R* is independently selected from the group consisting of C 1-12  alkyl and C 1-12  alkenyl;   each Y is independently a C 3-6  carbocycle;   each X is independently selected from the group consisting of F, Cl, Br, and I; and   m is selected from 5, 6, 7, 8, 9, 10, 11, 12, and 13,   or salts or isomers thereof.   
     
     
         103 . The HPV mRNA vaccine of  claim 3 , wherein
 the ionizable cationic lipid is a compound of Formula (IA):
                     
   or a salt or isomer thereof, wherein 1 is selected from 1, 2, 3, 4, and 5; m is selected from 5, 6, 7, 8, and 9; M 1  is a bond or M′; R 4  is unsubstituted C 1-3  alkyl, or —(CH 2 ) n Q, in which Q is   OH, —NHC(S)N(R) 2 , —NHC(O)N(R) 2 , —N(R)C(O)R, —N(R)S(O) 2 R, —N(R)R 8 , —NHC(═NR 9 )N(R) 2 , —NHC(═CHR 9 )N(R) 2 , —OC(O)N(R) 2 , —N(R)C(O)OR, heteroaryl or heterocycloalkyl; M and M′ are independently selected   from —C(O)O—, —OC(O)—, —C(O)N(R′)—, —P(O)(OR′)O—, —S—S—, an aryl group, and a heteroaryl group;   and R 2  and R 3  are independently selected from the group consisting of H, C 1-14  alkyl, and C 2-14  alkenyl.   
     
     
         104 . The HPV mRNA vaccine of  claim 3 , wherein:
 R 1  is R″M′R′ or C 5-20  alkenyl;   R 2  and R 3  are each independently selected from C 1-14  alkyl and C 2-14  alkenyl;   R 4  is —(CH 2 ) n Q, wherein Q is OH and n is selected from 3, 4, and 5;   M and M′ are each independently —OC(O)— or —C(O)O—;   R 5 , R 6 , and R 7  are each H;   R′ is a linear C 1-12  alkyl, or C 1-12  alkyl substituted with C 6-9  alkyl;   R″ is C 3-14  alkyl;   m is selected from 5, 6, 7, 8, 9, 10, 11, 12, and 13.   
     
     
         105 . The HPV mRNA vaccine of  claim 104 , wherein:
 R 1  is R″M′R′;   R 2  and R 3  are each independently C 1-14  alkyl;   R 4  is —(CH 2 ) n Q, wherein Q is OH and n is 4;   M and M′ are each independently —OC(O)—;   R 5 , R 6 , and R 7  are each H;   R′ is C 1-12  alkyl substituted with C 6-9  alkyl;   R″ is C 3-14  alkyl; and   m is 6.   
     
     
         106 . The HPV mRNA vaccine of  claim 104 , wherein:
 R 1  is C 5-20  alkenyl;   R 2  and R 3  are each independently C 1-14  alkyl;   R 4  is —(CH 2 ) n Q, wherein Q is OH and n is 3;   M is —C(O)O—;   R 5 , R 6 , and R 7  are each H; and   m is 6.   
     
     
         107 . The HPV mRNA vaccine of  claim 3 , wherein the HPV serotype is selected from HPV serotypes 6, 11, 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 68, 73 and 82.