Stefan Löfgren

Publications
CV
Public outreach and news

Articles

Article: OPTOMETRY AND VISION SCIENCE. 2023;100(1):91-95
Relatively Stable Prevalence of Myopia among Swedish Children Aged 4 to 7 Years between 2015 and 2020
Bro T; Loefgren S
Article: ACTA OPHTHALMOLOGICA. 2019;97(6):583-588
Iris suture fixation of out-of-the-bag dislocated three-piece intraocular lenses
Armonaite L; Lofgren S; Behndig A
Article: JOURNAL OF PEDIATRICS. 2019;206:56-65.e8
rhIGF-1/rhIGFBP-3 in Preterm Infants: A Phase 2 Randomized Controlled Trial
Ley D; Hallberg B; Hansen-Pupp I; Dani C; Ramenghi LA; Marlow N; Beardsall K; Bhatti F; Dunger D; Higginson JD; Mahaveer A; Mezu-Ndubuisi OJ; Reynolds P; Giannantonio C; van Weissenbruch M; Barton N; Tocoian A; Hamdani M; Jochim E; Mangili A; Chung J-K; Turner MA; Smith LEH; Hellstrom A; Gebka M; Berg A-C; Vanpee M; Wackernagel D; Lofgren S; Poggi C; Gozzini E; Bianconi T; Frosini S; Pratesi S; Corsini I; Vangi V; Kura A; Gandhi R; Lawson J; Burquis G; Thomson L; Siatkowski M; Shah B; McCoy M; Blunt M; Satnes K; Benjamin K; DePace L; Kuehn D; Moseley SL; Moore R; Nedungadi S; Biswas S; Ciotti G; Tang V; Hendrickson A; Dockery K; Booth N; Struck M; Pillers D-A; Bradfield Y; Schmitt M; Riedesel E; Holland N; Molnar E; Romagnoli C; Purcaro V; Serrao F; Papacci P; Tesfagabir MG; Iannotta R; Cori MS; Baldascino A; Zuppi C; Scaglione GL; Cocci A; De Paolis E; Colosimo C; Verdolotti T; Gentile M; Romagnoli M; Yumani D; de lang A; McGowan P; Harvey K; Windrow J; Lago P; Satodia P; Bhatt A; Eyal F; Jung E; Gadzinowski J
Article: ACTA OPHTHALMOLOGICA. 2018;96(3):295-300
Children with blindness - major causes, developmental outcomes and implications for habilitation and educational support: a two-decade, Swedish population-based study
de Verdier K; Ulla E; Lofgren S; Fernell E
Article: CORNEA. 2015;34(8):945-949
Apoptosis in Rat Cornea After In Vivo Exposure to Ultraviolet Radiation at 300 nm
Kronschlager M; Talebizadeh N; Yu Z; Meyer LM; Lofgren S
Article: HEALTH PHYSICS. 2014;107(6):523-529
CATARACT AFTER REPEATED DAILY IN VIVO EXPOSURE TO ULTRAVIOLET RADIATION
Galichanin K; Lofgren S; Soderberg P
Article: EXPERIMENTAL EYE RESEARCH. 2014;122:94-101
Pharmacokinetics for topically applied caffeine in the rat
Kronschlager M; Forsman E; Yu Z; Talebizadeh N; Lofgren S; Meyer LM; Bergquist J; Soderberg P
Article: EXPERIMENTAL EYE RESEARCH. 2013;113:26-31
Caffeine eye drops protect against UV-B cataract
Kronschlager M; Lofgren S; Yu Z; Talebizadeh N; Varma SD; Soderberg P
Article: ACTA OPHTHALMOLOGICA. 2013;91(3):236-242
Bilateral cataract induced by unilateral UVR-B exposure - evidence for an inflammatory response
Meyer LM; Lofgren S; Holz FG; Wegener A; Soderberg P
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2012;53(11):7276-7285
Ultraviolet Radiation-Induced Cataract in Mice: The Effect of Age and the Potential Biochemical Mechanism
Zhang J; Yan H; Loefgren S; Tian X; Lou MF
Article: ACTA OPHTHALMOLOGICA. 2012;90(3):226-230
High lenticular tolerance to ultraviolet radiation-B by pigmented guinea-pig; application of a safety limit strategy for UVR-induced cataract
Mody VCJ; Kakar M; Soderberg PG; Lofgren S
Article: ACTA OPHTHALMOLOGICA. 2012;90(2):179-183
Lenses from Brown-Norway pigmented rats are more tolerant to in vitro ultraviolet irradiation than lenses from Fischer-344 albino rats
Lofgren S
Article: ACTA OPHTHALMOLOGICA. 2012;90(1):44-48
Impact of iris pigment and pupil size in ultraviolet radiation cataract in rat
Lofgren S; Michael R; Soderberg PG
Article: EXPERIMENTAL EYE RESEARCH. 2011;93(1):91-97
Dose-response relationship for α-tocopherol prevention of ultraviolet radiation induced cataract in rat
Wang J; Lofgren S; Dong X; Galichanin K; Soderberg PG
Article: ACTA OPHTHALMOLOGICA. 2011;89(1):e67-e71
A new universal rat restrainer for ophthalmic research
Galichanin K; Wang J; Lofgren S; Soderberg P
Article: ACTA OPHTHALMOLOGICA. 2010;88(7):779-785
Evolution of light scattering and redox balance in the rat lens after in vivo exposure to close-to-threshold dose ultraviolet radiation
Wang J; Lofgren S; Dong X; Galichanin K; Soderberg PG
Article: EXPERIMENTAL EYE RESEARCH. 2010;91(3):369-377
Evolution of damage in the lens after in vivo close to threshold exposure to UV-B radiation: Cytomorphological study of apoptosis
Galichanin K; Lofgren S; Bergmanson J; Soderberg P
Article: EXPERIMENTAL EYE RESEARCH. 2009;89(6):833-839
Absence of glutaredoxin1 increases lens susceptibility to oxidative stress induced by UVR-B
Meyer LM; Lofgren S; Ho Y-S; Lou M; Wegener A; Holz F; Soderberg P
Article: ACTA OPHTHALMOLOGICA. 2008;86(2):188-195
Drinking water supplementation with ascorbate is not protective against UVR-B-induced cataract in the guinea pig
Mody VC; Kakar M; Elfving A; Lofgren S
Article: ACTA OPHTHALMOLOGICA. 2007;85(7):745-752
Interaction of anaesthetic drugs and UV-B irradiation in the anterior segment of the rat eye
Zhang F; Lofgren S; Soderberg PG
Article: EXPERIMENTAL EYE RESEARCH. 2007;84(1):200-208
Maximum tolerable dose for avoidance of cataract after repeated exposure to ultraviolet radiation in rats
Dong X; Lofgren S; Ayala M; Soderberg PG
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2006;47(12):5404-5411
Biological response in various compartments of the rat lens after in vivo exposure to UVR-B analyzed by HR-MAS ¹H NMR spectroscopy
Tessem M-B; Bathen TF; Lofgren S; Saether O; Mody V; Meyer L; Dong X; Soederberg PG; Midelfart A
Article: THE FASEB JOURNAL. 2006;20(14):2645-2647
Mitochondrial thioltransferase (glutaredoxin 2) has GSH-dependent and thioredoxin reductase-dependent peroxidase activities in vitro and in lens epithelial cells
Fernando MR; Lechner JM; Lofgren S; Gladyshev VN; Lou MF
Article: EXPERIMENTAL EYE RESEARCH. 2005;81(4):407-414
Time dependency of metabolic changes in rat lens after in vivo UVB irradiation analysed by HR-MAS ¹H NMR spectroscopy
Risa O; Sæther O; Kakar M; Mody V; Löfgren S; Söderberg PG; Krane J; Midelfart A
Article: OPHTHALMIC RESEARCH. 2005;37(4):197-201
The effect of exposure time on maximum acceptable dose for avoidance of ultraviolet radiation-induced cataract
Dong XQ; Söderberg PG; Ayala M; Löfgren S
Article: OPHTHALMIC RESEARCH. 2005;37(3):142-149
Ascorbate in the rat lens:: Dependence on dietary intake
Mody VC; Kakar M; Elfving Å; Söderberg PG; Löfgren S
Article: EXPERIMENTAL EYE RESEARCH. 2005;80(4):561-566
Maximum tolerable dose for avoidance of cataract induced by ultraviolet radiation-B for 18 to 60 week old rats
Dong XQ; Löfgren S; Ayala M; Söderberg PG
Article: ACTA OPHTHALMOLOGICA. 2005;83(2):228-233
Ascorbate in the guinea pig lens:: dependence on drinking water supplementation
Mody VC; Kakar M; Elfving Å; Söderberg PG; Löfgren S
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2004;45(6):1916-1921
Metabolic changes in rat lens after in vivo exposure to ultraviolet irradiation:: Measurements by high resolution MAS ¹H NMR spectroscopy
Risa O; Sæther O; Löfgren S; Söderberg PG; Krane J; Midelfart A
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2003;44(4):1629-1633
Impact of age and sex in ultraviolet radiation cataract in the rat
Löfgren S; Michael R; Söderberg PG
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2003;44(3):1150-1154
Ultraviolet radiation-induced cataract:: Age and maximum acceptable dose
Dong XQ; Ayala M; Löfgren S; Söderberg PG
Article: DEVELOPMENTS IN OPHTHALMOLOGY. 2002;35:70-75
Toxicity of ultraviolet radiation exposure to the lens expressed by maximum tolerable dose.
Söderberg PG; Löfgren S; Ayala M; Dong X; Kakar M; Mody V
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2001;42(8):1833-1836
Lens lactate dehydrogenase inactivation after UV-B irradiation:: An in vivo measure of UVR-B penetration
Löfgren S; Söderberg PG
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2000;41(9):2642-2647
An action spectrum for UV-B radiation and the rat lens
Merriam JC; Lofgren S; Michael R; Soderberg P; Dillon J; Zheng L; Ayala M
Article: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2000;41(1):204-212
Repair in the rat lens after threshold ultraviolet radiation injury
Michael R; Vrensen GFJM; van Marle J; Löfgren S; Söderberg PG
Article: ACTA OPHTHALMOLOGICA. 1999;77(6):690-693
Lens opacities after repeated exposure to ultraviolet radiation
Michael R; Löfgren S; Söderberg PG
Article: ACTA OPHTHALMOLOGICA. 1998;76(5):555-560
Histochemical determination of lactate dehydrogenase activity in rat lens; influence of different parameters
Lofgren S; Soderberg PG
Article: JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B: BIOLOGY. 1995;30(2-3):145-151
RAT LENS GLYCOLYSIS AFTER IN-VIVO EXPOSURE TO NARROW-BAND UV OR BLUE-LIGHT RADIATION
LOFGREN S; SODERBERG PG
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All other publications

Editorial comment: ACTA PAEDIATRICA, INTERNATIONAL JOURNAL OF PAEDIATRICS. 2017;106(7):1040
The new Swedish report on Shaken Baby Syndrome is misleading
Hellgren K; Hellstrom A; Hard A-L; Jacobson L; Liden U; Lofgren S; Fahnehjelm KT; Ygge J
Review: EXPERIMENTAL EYE RESEARCH. 2017;156:112-116
Solar ultraviolet radiation cataract
Lofgren S
Published conference paper: INVESTIGATIVE OPHTHALMOLOGY AND VISUAL SCIENCE. 2008;49(10):4497-4505
Effect of thioltransferase (glutaredoxin) deletion on cellular sensitivity to oxidative stress and cell proliferation in lens epithelial cells of thioltransferase knockout mouse
Loefgren S; Fernando MR; Xing K-Y; Wang Y; Kuszynski CA; Ho Y-S; Lou MF
Published conference paper: BIOCHIMICA ET BIOPHYSICA ACTA: INTERNATIONAL JOURNAL OF BIOCHEMISTRY AND BIOPHYSICS. 2007;1774(5):545-555
Low molecular weight protein tyrosine phosphatase (LMW-PTP) and its possible physiological functions of redox signaling in the eye lens
Xing K; Raza A; Lofgren S; Fernando MR; Ho Y-S; Lou MF
Published conference paper: ACTA OPHTHALMOLOGICA. 2006;84(3):390-395
Ultraviolet radiation-B-induced cataract in albino rats:: maximum tolerable dose and ascorbate consumption
Mody VCJ; Kakar M; Elfving A; Soderberg PG; Lofgren S
Thesis / dissertation: 2001
Cataract from ultraviolet radiation
Löfgren, Stefan

Employments

Affiliated to Research, Department of Clinical Neuroscience, Karolinska Institutet, 2023-2026

Degrees and Education

Docent, Karolinska Institutet, 2012
Doctor Of Philosophy, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2001
University Medical Degree, Karolinska Institutet, 1996

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