Everything about C19

🧭 Start here: a 6-step reading path

1. Read the overview: C19A 5-minute orientation
2. Skim a recent paper: The modified COVID‐19 Yorkshire Rehabilitation Scale (C19‐YRSm) patient‐reported outcome measure for Long Covid or Post‐COVID‐19 syndromeInfluential work since 2022
3. Pick up a classic book: ὈδύσσειαThe most-reprinted book on the subject
4. Read the landmark paper: Marked Decline in Serum Concentrations of Adrenal C19 Sex Steroid Precursors and Conjugated Androgen Metabolites During AgingCited 588 times
5. Go sideways: C11A closely related topic
6. Go sideways: C20A closely related topic

🏆 Landmark papers (most cited)

• Marked Decline in Serum Concentrations of Adrenal C19 Sex Steroid Precursors and Conjugated Androgen Metabolites During Aging

  Fernand Labrie, Alain Bélanger, Lionel Cusan · 1997 · The Journal of Clinical Endocrinology & Metabolism · 588 citations

• Phase 1 Results of ZUMA-1: A Multicenter Study of KTE-C19 Anti-CD19 CAR T Cell Therapy in Refractory Aggressive Lymphoma

  Frederick L. Locke, Sattva S. Neelapu, Nancy L. Bartlett · 2017 · Molecular Therapy · 567 citations

• Genetic Analysis Reveals That C19-GA 2-Oxidation Is a Major Gibberellin Inactivation Pathway inArabidopsis

  Ivo Rieu, Sven Eriksson, Stephen J. Powers · 2008 · The Plant Cell · 314 citations

• Regio- and stereoselective metabolism of two C19 steroids by five highly purified and reconstituted rat hepatic cytochrome P-450 isozymes.

  A W Wood, D E Ryan, P E Thomas · 1983 · Journal of Biological Chemistry · 283 citations

• 11-Oxygenated C19 Steroids Are the Predominant Androgens in Polycystic Ovary Syndrome

  Michael W. O’Reilly, Punith Kempegowda, Carl Jenkinson · 2016 · The Journal of Clinical Endocrinology & Metabolism · 243 citations

• 16-Unsaturated C19 steroids a review of their chemistry, biochemistry and possible physiological role

  D.B. Gower · 1972 · Journal of Steroid Biochemistry · 209 citations

• PAPER PARTITION CHROMATOGRAPHY OF C19- AND C21-KETOSTEROIDS

  Kenneth Savard · 1953 · Journal of Biological Chemistry · 192 citations

• 11β-Hydroxydihydrotestosterone and 11-ketodihydrotestosterone, novel C19 steroids with androgenic activity: A putative role in castration resistant prostate cancer?

  Karl-Heinz Storbeck, Liezl M. Bloem, Donita Africander · 2013 · Molecular and Cellular Endocrinology · 186 citations

🆕 Influential since 2022

• The modified COVID‐19 Yorkshire Rehabilitation Scale (C19‐YRSm) patient‐reported outcome measure for Long Covid or Post‐COVID‐19 syndrome

  Manoj Sivan, Nick Preston, Amy Parkin · 2022 · Journal of Medical Virology · 93 citations

• 11-Oxygenated C19 steroids are the predominant androgens responsible for hyperandrogenemia in Cushing's disease

  Hanna F Nowotny, Leah Braun, Frederick Vogel · 2022 · European Journal of Endocrinology · 31 citations

• Associations of loneliness with mental health and with social and physical activity among university students in Germany: results of the COVID-19 German student well-being study (C19 GSWS)

  Vanessa Wenig, Eileen Heumann, Christiane Stock · 2023 · Frontiers in Public Health · 22 citations

• Construct Validity and Responsiveness of the COVID-19 Yorkshire Rehabilitation Scale (C19-YRS) in a Cohort of Italian Hospitalized COVID-19 Patients

  Sofia Straudi, Fabio Manfredini, Andrea Baroni · 2022 · International Journal of Environmental Research and Public Health · 20 citations

• Using digital technologies to facilitate social inclusion during the COVID‐19 pandemic: Experiences of co‐resident and non‐co‐resident family carers of people with dementia from DETERMIND‐C19

  Ben Hicks, Kate Gridley, Josie Dixon · 2023 · International Journal of Geriatric Psychiatry · 19 citations

📚 Books worth reading

• ὈδύσσειαὍμηρος · 1488
• De la démocratie en AmériqueAlexis de Tocqueville, Gustave de Beaumont · 1835
• ErewhonSamuel Butler · 1708
• MiddlemarchGeorge Eliot · 1800
• PoemsPercy Bysshe Shelley · 1800
• Vincent van GoghVincent van Gogh, Colta Ives · 1914
• Letters of Richard WagnerRichard Wagner, John Deathridge · 1887
• Karel AppelKarel Appel, Jean-Clarence Lambert · 1959

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics

• C11 C11, C.XI, C-11 or C.11 may refer to: C-11 Fleetster, a 1920s American light transport aircraft for use of the United States Assistant Secretary of War…
• C20 C20 or C-20 may refer to: Carbon-20 (C-20 or 20C), an isotope of carbon C20, the smallest possible fullerene (a carbon molecule) C20 (engineering), a mix…
• C22 C22 or C-22 or C.22 may refer to: Aérospatiale C.22, a French target drone Boeing C-22, a military version of the Boeing 727-100/200 C-22 process, a photographi…
• C14 Look up C14 in Wiktionary, the free dictionary. C14, C.XIV or C-14 may refer to: IEC 60320 C14, a polarised, three pole socket electrical connector Malignant…
• C4 Look up C4 or c4 in Wiktionary, the free dictionary. C4, C04, C.IV, C-4, or C-04 often refers to the explosive. It may also refer to: C4 (American band)…
• C15 C15 or C.XV may refer to: Albatros C.XV, a 1918 German military reconnaissance aircraft BSA C15, a unit-construction motorcycle manufactured by the Birmingham…
• C46 C46 or C-46 may refer to: Boeing KC-46 Pegasus, an American military tanker aircraft Curtiss C-46 Commando, an American transport aircraft HMS Trinidad (C46)…
• C9 C9, C09 or C-9 may refer to: C9 (Complement component 9), a protein ATC code C09, a subgroup of the Anatomical Therapeutic Chemical Classification System…