Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1920 1
1942 1
1950 1
1952 1
1953 1
1954 1
1956 1
1957 1
1958 2
1959 1
1960 3
1961 1
1962 2
1963 1
1965 6
1966 7
1967 4
1968 5
1969 6
1970 3
1971 2
1972 6
1973 6
1974 5
1975 43
1976 53
1977 48
1978 54
1979 45
1980 38
1981 43
1982 42
1983 52
1984 38
1985 52
1986 42
1987 33
1988 55
1989 46
1990 54
1991 58
1992 58
1993 68
1994 53
1995 65
1996 68
1997 70
1998 69
1999 87
2000 79
2001 80
2002 73
2003 99
2004 86
2005 93
2006 77
2007 88
2008 79
2009 89
2010 92
2011 103
2012 109
2013 109
2014 90
2015 104
2016 97
2017 93
2018 104
2019 121
2020 134
2021 136
2022 133
2023 130
2024 54

Text availability

Article attribute

Article type

Publication date

Search Results

3,634 results

Results by year

Filters applied: . Clear all
Page 1
Scalp whorls.
Samlaska CP, James WD, Sperling LC. Samlaska CP, et al. J Am Acad Dermatol. 1989 Sep;21(3 Pt 1):553-6. doi: 10.1016/s0190-9622(89)70225-5. J Am Acad Dermatol. 1989. PMID: 2674215 Review.
A case of triple parietal scalp whorls and a case of a right temporal scalp whorl, both associated with normal development, are described. Current theories of hair whorl development, as well as normal and abnormal scalp whorl patterns, also are discuss …
A case of triple parietal scalp whorls and a case of a right temporal scalp whorl, both associated with normal development, ar …
The oldest gnathostome teeth.
Andreev PS, Sansom IJ, Li Q, Zhao W, Wang J, Wang CC, Peng L, Jia L, Qiao T, Zhu M. Andreev PS, et al. Nature. 2022 Sep;609(7929):964-968. doi: 10.1038/s41586-022-05166-2. Epub 2022 Sep 28. Nature. 2022. PMID: 36171375
Here we provide, to our knowledge, the earliest direct evidence for jawed vertebrates by describing Qianodus duplicis, a new genus and species of an early Silurian gnathostome based on isolated tooth whorls from Guizhou province, China. The whorls possess non-sheddi …
Here we provide, to our knowledge, the earliest direct evidence for jawed vertebrates by describing Qianodus duplicis, a new genus and speci …
Dermatoglyphics in kidney diseases: a review.
Wijerathne BT, Meier RJ, Salgado SS, Agampodi SB. Wijerathne BT, et al. Springerplus. 2016 Mar 8;5:290. doi: 10.1186/s40064-016-1783-7. eCollection 2016. Springerplus. 2016. PMID: 27066327 Free PMC article. Review.
Possible association of dermatoglyphics with Wilms tumor (WT) had been evaluated in two comparative studies and one case series that found fewer whorls and a lower mean total ridge count (TRC). Another study evaluated adult polycystic kidney disease (APCD) type III that re …
Possible association of dermatoglyphics with Wilms tumor (WT) had been evaluated in two comparative studies and one case series that found f …
Petal, Sepal, or Tepal? B-Genes and Monocot Flowers.
Dodsworth S. Dodsworth S. Trends Plant Sci. 2017 Jan;22(1):8-10. doi: 10.1016/j.tplants.2016.11.006. Epub 2016 Nov 25. Trends Plant Sci. 2017. PMID: 27894712 Review.
In petaloid monocots expansion of B-gene expression into whorl 1 of the flower results in two whorls of petaloid organs (tepals), as opposed to sepals in whorl 1 of typical eudicot flowers. ...
In petaloid monocots expansion of B-gene expression into whorl 1 of the flower results in two whorls of petaloid organs (tepal …
Whorl pattern keratopathies in veterinary and human patients.
Kim S, Thomasy SM, Ramsey D, Zhao M, Mannis MJ, Murphy CJ. Kim S, et al. Vet Ophthalmol. 2018 Nov;21(6):661-667. doi: 10.1111/vop.12552. Epub 2018 Feb 6. Vet Ophthalmol. 2018. PMID: 29411482 Review.
In such cases, the pathway taken by epithelial cells can manifest as a whorl pattern described using a variety of terms including hurricane keratitis/keratopathy, vortex keratopathy, whorl keratopathy, cornea verticillata, and at times, named after causative agents …
In such cases, the pathway taken by epithelial cells can manifest as a whorl pattern described using a variety of terms including hur …
Recent advances in heteromorph ammonoid palaeobiology.
Hoffmann R, Slattery JS, Kruta I, Linzmeier BJ, Lemanis RE, Mironenko A, Goolaerts S, De Baets K, Peterman DJ, Klug C. Hoffmann R, et al. Biol Rev Camb Philos Soc. 2021 Apr;96(2):576-610. doi: 10.1111/brv.12669. Epub 2021 Jan 13. Biol Rev Camb Philos Soc. 2021. PMID: 33438316
Heteromorphs are ammonoids forming a conch with detached whorls (open coiling) or non-planispiral coiling. Such aberrant forms appeared convergently four times within this extinct group of cephalopods. ...A benthic embryonic stage, planktic hatchlings, and a habitat change …
Heteromorphs are ammonoids forming a conch with detached whorls (open coiling) or non-planispiral coiling. Such aberrant forms appear …
Evolution and genetic control of the floral ground plan.
Smyth DR. Smyth DR. New Phytol. 2018 Oct;220(1):70-86. doi: 10.1111/nph.15282. Epub 2018 Jun 30. New Phytol. 2018. PMID: 29959892 Free article. Review.
New results combining the defined phylogeny of flowering plants with extensive character mapping have predicted that the angiosperm ancestor had whorls rather than spirals of floral organs in large numbers, and was bisexual. More confidently, the monocot ancestor likely ha …
New results combining the defined phylogeny of flowering plants with extensive character mapping have predicted that the angiosperm ancestor …
Maize brace roots provide stalk anchorage.
Reneau JW, Khangura RS, Stager A, Erndwein L, Weldekidan T, Cook DD, Dilkes BP, Sparks EE. Reneau JW, et al. Plant Direct. 2020 Nov 8;4(11):e00284. doi: 10.1002/pld3.284. eCollection 2020 Nov. Plant Direct. 2020. PMID: 33204937 Free PMC article.
This precisely determines the contribution of brace roots to establish a rigid base (i.e. stalk anchorage) that limits plant deflection in maize. These measurements demonstrate that the more brace root whorls that contact the soil, the greater their overall contribution to …
This precisely determines the contribution of brace roots to establish a rigid base (i.e. stalk anchorage) that limits plant deflection in m …
Extensive blaschkoid macules and patches since birth.
Xu S, Ellis KT, Roy SF, Johnston MS, Zubek AE. Xu S, et al. JAAD Case Rep. 2022 Nov 4;31:59-61. doi: 10.1016/j.jdcr.2022.10.030. eCollection 2023 Jan. JAAD Case Rep. 2022. PMID: 36505037 Free PMC article. No abstract available.
Geometry and spatial patterns in Polysphondylium pallidum.
McNally JG, Cox EC. McNally JG, et al. Dev Genet. 1988;9(4-5):663-72. doi: 10.1002/dvg.1020090442. Dev Genet. 1988. PMID: 3072135 Review.
The formation of secondary sori in whorls of Polysphondylium pallidum provides an attractive model system for the study of symmetry breaking during morphogenesis. ...In the context of reaction-diffusion, we discuss the possible effects of initial conditions, boundary condi …
The formation of secondary sori in whorls of Polysphondylium pallidum provides an attractive model system for the study of symmetry b …
3,634 results