CYP1A1

ja

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CYP1A1

Quality:

CYP1A1 - protein-coding gene in the species Homo sapiens. Article “CYP1A1” in Japanese Wikipedia has 32.4 points for quality (as of July 1, 2025). The article contains 34 references and 7 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Japanese) language version.

Since the creation of article “CYP1A1”, its content was written by 1 registered users of Japanese Wikipedia and edited by 90 registered Wikipedia users in all languages.

The article is cited 17 times in Japanese Wikipedia and cited 336 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #146034 in September 2024
  • Global: #151927 in September 2008

The highest popularity rank from 2008:

  • Local (Japanese): #589682 in January 2025
  • Global: #311624 in December 2008

There are 8 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
CYP1A1
54.5624
2Basque (eu)
CYP1A1
36.2046
3Japanese (ja)
CYP1A1
32.4274
4Serbo-Croatian (sh)
Citohrom P450, familija 1, član A1
26.8477
5Serbian (sr)
Citohrom P450, familija 1, član A1
25.0456
6Italian (it)
CYP1A1
21.4387
7Ukrainian (uk)
CYP1A1
19.9171
8Spanish (es)
CYP1A1
17.951
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "CYP1A1" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
CYP1A1
282 557
2Spanish (es)
CYP1A1
35 683
3Italian (it)
CYP1A1
17 799
4Serbian (sr)
Citohrom P450, familija 1, član A1
1 757
5Japanese (ja)
CYP1A1
794
6Serbo-Croatian (sh)
Citohrom P450, familija 1, član A1
551
7Ukrainian (uk)
CYP1A1
424
8Basque (eu)
CYP1A1
59
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "CYP1A1" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
CYP1A1
1 004
2Japanese (ja)
CYP1A1
81
3Italian (it)
CYP1A1
50
4Spanish (es)
CYP1A1
38
5Serbian (sr)
Citohrom P450, familija 1, član A1
35
6Serbo-Croatian (sh)
Citohrom P450, familija 1, član A1
7
7Basque (eu)
CYP1A1
4
8Ukrainian (uk)
CYP1A1
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "CYP1A1" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
CYP1A1
51
2Italian (it)
CYP1A1
22
3Spanish (es)
CYP1A1
11
4Basque (eu)
CYP1A1
2
5Serbian (sr)
Citohrom P450, familija 1, član A1
2
6Japanese (ja)
CYP1A1
1
7Ukrainian (uk)
CYP1A1
1
8Serbo-Croatian (sh)
Citohrom P450, familija 1, član A1
0
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "CYP1A1" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
CYP1A1
1
2Spanish (es)
CYP1A1
0
3Basque (eu)
CYP1A1
0
4Italian (it)
CYP1A1
0
5Japanese (ja)
CYP1A1
0
6Serbo-Croatian (sh)
Citohrom P450, familija 1, član A1
0
7Serbian (sr)
Citohrom P450, familija 1, član A1
0
8Ukrainian (uk)
CYP1A1
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "CYP1A1" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
CYP1A1
231
2Serbian (sr)
Citohrom P450, familija 1, član A1
66
3Japanese (ja)
CYP1A1
17
4Spanish (es)
CYP1A1
11
5Serbo-Croatian (sh)
Citohrom P450, familija 1, član A1
4
6Italian (it)
CYP1A1
3
7Ukrainian (uk)
CYP1A1
3
8Basque (eu)
CYP1A1
1
More...

Scores

Estimated value for Wikipedia:
Japanese:
Global:
Popularity in June 2025:
Japanese:
Global:
Popularity in all years:
Japanese:
Global:
Authors in June 2025:
Japanese:
Global:
Registered authors in all years:
Japanese:
Global:
Citations:
Japanese:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
CYP1A1
esSpanish
CYP1A1
euBasque
CYP1A1
itItalian
CYP1A1
jaJapanese
CYP1A1
shSerbo-Croatian
Citohrom P450, familija 1, član A1
srSerbian
Citohrom P450, familija 1, član A1
ukUkrainian
CYP1A1

Popularity rank trends

Best Rank Japanese:
#589682
01.2025
Global:
#311624
12.2008

AI rank trends

Best Rank Japanese:
#146034
09.2024
Global:
#151927
09.2008

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on CYP1A1 from Wikipedia articles about Cytochrome P450, List of cytochrome P450 modulators, Estadio Alfredo Harp Helú, Methysticin and Aryl hydrocarbon receptor. Whereas reading the article about CYP1A1 people most often go to Wikipedia articles on Cytochrome P450, Cytochrome P450 family 1 subfamily A member 2, Benzo[a]pyrene, (+)-Benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide and List of cytochrome P450 modulators.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: CYP1A1
es: CYP1A1
it: CYP1A1
ja: CYP1A1
uk: CYP1A1
eu: CYP1A1

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Japanese Wikipedia the most popular articles on that day were: 羽月隆太郎, 塩屋浩三, 大石晃子, 唐橋ユミ, ディアトロフ峠事件, 岩城滉一, 塩屋翼, M!LK, 濱正悟, 森下千里.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information