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Erschienen in: Osteoporosis International 10/2017

14.08.2017 | Original Article

Parathyroid hormone (1–34) promotes fracture healing in ovariectomized rats with type 2 diabetes mellitus

verfasst von: G. Y. Liu, G. L. Cao, F. M. Tian, H. P. Song, L. L. Yuan, L. D. Geng, Z. Y. Zheng, L. Zhang

Erschienen in: Osteoporosis International | Ausgabe 10/2017

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Abstract

Summary

Ovariectomized (OVX) rats with type 2 diabetes mellitus (T2DM) with femur fracture received vehicle, insulin, or insulin plus parathyroid hormone (PTH) treatment for 2 and 3 weeks. Radiography, histomorphometry, histology, and immunohistochemistry in callus were evaluated.

Introduction

Reports about effects of PTH plus insulin on callus formation of osteoporotic fracture with T2DM were limited. This study was designed to investigate the effects of the combination of PTH and insulin on fracture healing in OVX rats with T2DM.

Methods

Two-month-old female rats were randomly divided into five groups: normal fracture (F), OVX fracture (OF), T2DM + OVX fracture (DOF), insulin-treated (2–4 u/daylight, 4–6 u/night, DOFI), and treated with insulin and PTH (50 μg/kg/day, 5 days/week, DOFIP). A closed mid-shaft fracture was established in the right femurs of all rats after 6 weeks of OVX. Rats were euthanized at 2 and 3 weeks post-fracture according to the time schedule, respectively.

Results

The administration of insulin alone or insulin combined with PTH significantly increased mineralized bone volume fraction (BV/TV) and connectivity density (Conn.D) compared with those of the DOF group at 3 weeks post-fracture and also increased cartilaginous callus area ratio in the DOFI and DOFIP groups at 2 weeks and bony callus area ratio in the DOFIP groups at both the 2 and 3 weeks post-fracture.

Conclusions

OVX rats with T2DM exhibited a marked delay in the fracture healing process; insulin treatment ameliorated these effects, and the healing process was enhanced following treatment with a combination of insulin and PTH.
Literatur
1.
Zurück zum Zitat Loder RT (1988) The influence of diabetes mellitus on the healing of closed fractures. Clin Orthop Relat Res 232:210–216 Loder RT (1988) The influence of diabetes mellitus on the healing of closed fractures. Clin Orthop Relat Res 232:210–216
2.
Zurück zum Zitat Norris R, Parker M (2011) Diabetes mellitus and hip fracture: a study of 5966 cases. Injury 42:1313–1316CrossRefPubMed Norris R, Parker M (2011) Diabetes mellitus and hip fracture: a study of 5966 cases. Injury 42:1313–1316CrossRefPubMed
3.
Zurück zum Zitat Namkung-Matthai H, Appleyard R, Jansen J, Hao Lin J, Maastricht S, Swain M, Mason RS, Murrell GA, Diwan AD, Diamond T (2001) Osteoporosis influences the early period of fracture healing in a rat osteoporotic model. Bone 28:80–86CrossRefPubMed Namkung-Matthai H, Appleyard R, Jansen J, Hao Lin J, Maastricht S, Swain M, Mason RS, Murrell GA, Diwan AD, Diamond T (2001) Osteoporosis influences the early period of fracture healing in a rat osteoporotic model. Bone 28:80–86CrossRefPubMed
4.
Zurück zum Zitat de Paula FJ, Horowitz MC, Rosen CJ (2010) Novel insights into the relationship between diabetes and osteoporosis. Diabetes Metab Res Rev 26:622–630CrossRefPubMedPubMedCentral de Paula FJ, Horowitz MC, Rosen CJ (2010) Novel insights into the relationship between diabetes and osteoporosis. Diabetes Metab Res Rev 26:622–630CrossRefPubMedPubMedCentral
5.
Zurück zum Zitat Kurra S, Siris E (2011) Diabetes and bone health: the relationship between diabetes and osteoporosis-associated fractures. Diabetes Metab Res Rev 27:430–435CrossRefPubMed Kurra S, Siris E (2011) Diabetes and bone health: the relationship between diabetes and osteoporosis-associated fractures. Diabetes Metab Res Rev 27:430–435CrossRefPubMed
6.
Zurück zum Zitat Neer RM, Arnaud CD, Zanchetta JR, Prince R, Gaich GA, Reginster JY, Hodsman AB, Eriksen EF, Ish-Shalom S, Genant HK, Wang O, Mitlak BH (2001) Effect of parathyroid hormone (1-34) on fractures and bone mineral density in postmenopausal women with osteoporosis. N Engl J Med 344:1434–1441CrossRefPubMed Neer RM, Arnaud CD, Zanchetta JR, Prince R, Gaich GA, Reginster JY, Hodsman AB, Eriksen EF, Ish-Shalom S, Genant HK, Wang O, Mitlak BH (2001) Effect of parathyroid hormone (1-34) on fractures and bone mineral density in postmenopausal women with osteoporosis. N Engl J Med 344:1434–1441CrossRefPubMed
7.
Zurück zum Zitat Hamann C, Picke AK, Campbell GM, Balyura M, Rauner M, Bernhardt R, Huber G, Morlock MM, Günther KP, Bornstein SR, Glüer CC, Ludwig B, Hofbauer LC (2014) Effects of parathyroid hormone on bone mass, bone strength, and bone regeneration in male rats with type 2 diabetes mellitus. Endocrinology 155:1197–1206CrossRefPubMed Hamann C, Picke AK, Campbell GM, Balyura M, Rauner M, Bernhardt R, Huber G, Morlock MM, Günther KP, Bornstein SR, Glüer CC, Ludwig B, Hofbauer LC (2014) Effects of parathyroid hormone on bone mass, bone strength, and bone regeneration in male rats with type 2 diabetes mellitus. Endocrinology 155:1197–1206CrossRefPubMed
8.
Zurück zum Zitat Yamamoto M, Yamaguchi T, Nawata K, Yamauchi M, Sugimoto T (2012) Decreased PTH levels accompanied by low bone formation are associated with vertebral fractures in postmenopausal women with type 2 diabetes. J Clin Endocrinol Metab 97:1277–1284CrossRefPubMed Yamamoto M, Yamaguchi T, Nawata K, Yamauchi M, Sugimoto T (2012) Decreased PTH levels accompanied by low bone formation are associated with vertebral fractures in postmenopausal women with type 2 diabetes. J Clin Endocrinol Metab 97:1277–1284CrossRefPubMed
9.
Zurück zum Zitat Cao YK, Zhang SF, Zou SE, Xia X (2013) Daidzein improves insulin resistance in ovariectomized rats. Climacteric 16:111–116CrossRefPubMed Cao YK, Zhang SF, Zou SE, Xia X (2013) Daidzein improves insulin resistance in ovariectomized rats. Climacteric 16:111–116CrossRefPubMed
10.
Zurück zum Zitat Li YF, Zhou CC, Li JH, Luo E, Zhu SS, Feng G, Hu J (2012) The effects of combined human parathyroid hormone (1-34) and zoledronic acid treatment on fracture healing in osteoporotic rats. Osteoporos Int 23:1463–1474CrossRefPubMed Li YF, Zhou CC, Li JH, Luo E, Zhu SS, Feng G, Hu J (2012) The effects of combined human parathyroid hormone (1-34) and zoledronic acid treatment on fracture healing in osteoporotic rats. Osteoporos Int 23:1463–1474CrossRefPubMed
11.
Zurück zum Zitat Andreassen TT, Ejersted C, Oxlund H (1999) Intermittent parathyroid hormone (1-34) treatment increases callus formation and mechanical strength of healing rat fractures. J Bone Miner Res 14:960–968CrossRefPubMed Andreassen TT, Ejersted C, Oxlund H (1999) Intermittent parathyroid hormone (1-34) treatment increases callus formation and mechanical strength of healing rat fractures. J Bone Miner Res 14:960–968CrossRefPubMed
12.
Zurück zum Zitat Srinivasan K, Viswanad B, Asrat L, Kaul CL, Ramarao P (2005) Combination of high-fat diet-fed and low-dose streptozotocin-treated rat: a model for type 2 diabetes and pharmacological screening. Pharmacol Res 52:313–320CrossRefPubMed Srinivasan K, Viswanad B, Asrat L, Kaul CL, Ramarao P (2005) Combination of high-fat diet-fed and low-dose streptozotocin-treated rat: a model for type 2 diabetes and pharmacological screening. Pharmacol Res 52:313–320CrossRefPubMed
13.
Zurück zum Zitat Liu Z, Li W, Li X, Zhang M, Chen L, Zheng YN et al (2013) Antidiabetic effects of malonyl ginsenosides from Panax ginseng on type 2 diabetic rats induced by high-fat diet and streptozotocin. J Ethnopharmacol 145:233–240CrossRefPubMed Liu Z, Li W, Li X, Zhang M, Chen L, Zheng YN et al (2013) Antidiabetic effects of malonyl ginsenosides from Panax ginseng on type 2 diabetic rats induced by high-fat diet and streptozotocin. J Ethnopharmacol 145:233–240CrossRefPubMed
14.
Zurück zum Zitat Zhou Z, Tian FM, Gou Y, Wang P, Zhang H, Song HP, Shen Y, Zhang YZ, Zhang L (2016) Enhancement of lumbar fusion and alleviation of adjacent segment disc degeneration by intermittent PTH (1-34) in ovariectomized rats. J Bone Miner Res 31:828–838CrossRefPubMed Zhou Z, Tian FM, Gou Y, Wang P, Zhang H, Song HP, Shen Y, Zhang YZ, Zhang L (2016) Enhancement of lumbar fusion and alleviation of adjacent segment disc degeneration by intermittent PTH (1-34) in ovariectomized rats. J Bone Miner Res 31:828–838CrossRefPubMed
15.
Zurück zum Zitat Kayal RA, Tsatsas D, Bauer MA, Allen B, Al-Sebaei MO, Kakar S, Leone CW, Morgan EF, Gerstenfeld LC, Einhorn TA, Graves DT (2007) Diminished bone formation during diabetic fracture healing is related to the premature resorption of cartilage associated with increased osteoclast activity. J Bone Miner Res 22:560–568CrossRefPubMedPubMedCentral Kayal RA, Tsatsas D, Bauer MA, Allen B, Al-Sebaei MO, Kakar S, Leone CW, Morgan EF, Gerstenfeld LC, Einhorn TA, Graves DT (2007) Diminished bone formation during diabetic fracture healing is related to the premature resorption of cartilage associated with increased osteoclast activity. J Bone Miner Res 22:560–568CrossRefPubMedPubMedCentral
16.
Zurück zum Zitat Holstein JH, Menger MD, Culemann U, Meier C, Pohlemann T (2007) Development of a locking femur nail for mice. J Biomech 40:215–219CrossRefPubMed Holstein JH, Menger MD, Culemann U, Meier C, Pohlemann T (2007) Development of a locking femur nail for mice. J Biomech 40:215–219CrossRefPubMed
17.
Zurück zum Zitat Kayal RA, Alblowi J, McKenzie E, Krothapalli N, Silkman L, Gerstenfeld L, Einhorn TA, Graves DT (2009) Diabetes causes the accelerated loss of cartilage during fracture repair which is reversed by insulin treatment. Bone 44:357–363CrossRefPubMed Kayal RA, Alblowi J, McKenzie E, Krothapalli N, Silkman L, Gerstenfeld L, Einhorn TA, Graves DT (2009) Diabetes causes the accelerated loss of cartilage during fracture repair which is reversed by insulin treatment. Bone 44:357–363CrossRefPubMed
18.
Zurück zum Zitat Suzuki K, Miyakoshi N, Tsuchida T, Kasukawa Y, Sato K, Itoi E (2003) Effects of combined treatment of insulin and human parathyroid hormone(1-34) on cancellousbone mass and structure in streptozotocin-induced diabetic rats. Bone 33:108–114CrossRefPubMed Suzuki K, Miyakoshi N, Tsuchida T, Kasukawa Y, Sato K, Itoi E (2003) Effects of combined treatment of insulin and human parathyroid hormone(1-34) on cancellousbone mass and structure in streptozotocin-induced diabetic rats. Bone 33:108–114CrossRefPubMed
19.
Zurück zum Zitat Tägil M, McDonald MM, Morse A, Peacock L, Mikulec K, Amanat N, Godfrey C, Little DG (2010) Intermittent PTH (1-34) does not increase union rates in open rat femoral fractures and exhibits attenuated anabolic effects compared to closed fractures. Bone 46:852–859CrossRefPubMed Tägil M, McDonald MM, Morse A, Peacock L, Mikulec K, Amanat N, Godfrey C, Little DG (2010) Intermittent PTH (1-34) does not increase union rates in open rat femoral fractures and exhibits attenuated anabolic effects compared to closed fractures. Bone 46:852–859CrossRefPubMed
20.
Zurück zum Zitat Warden SJ, Komatsu DE, Rydberg J, Bond JL, Hassett SM (2009) Recombinant human parathyroid hormone (PTH 1-34) and low-intensity pulsed ultrasound have contrasting additive effects during fracture healing. Bone 44:485–494CrossRefPubMed Warden SJ, Komatsu DE, Rydberg J, Bond JL, Hassett SM (2009) Recombinant human parathyroid hormone (PTH 1-34) and low-intensity pulsed ultrasound have contrasting additive effects during fracture healing. Bone 44:485–494CrossRefPubMed
21.
Zurück zum Zitat Morgan EF, Mason ZD, Chien KB, Pfeiffer AJ, Barnes GL, Einhorn TA, Gerstenfeld LC (2009) Micro-computed tomography assessment of fracture healing: relationships among callus structure, composition, and mechanical function. Bone 44:335–344CrossRefPubMed Morgan EF, Mason ZD, Chien KB, Pfeiffer AJ, Barnes GL, Einhorn TA, Gerstenfeld LC (2009) Micro-computed tomography assessment of fracture healing: relationships among callus structure, composition, and mechanical function. Bone 44:335–344CrossRefPubMed
22.
Zurück zum Zitat Garcia P, Schwenzer S, Slotta JE, Scheuer C, Tami AE, Holstein JH, Histing T, Burkhardt M, Pohlemann T, Menger MD (2010) Inhibition of angiotensin-converting enzyme stimulates fracture healing and periosteal callus formation—role of a local renin-angiotensin system. Br J Pharmacol 159:1672–1680CrossRefPubMedPubMedCentral Garcia P, Schwenzer S, Slotta JE, Scheuer C, Tami AE, Holstein JH, Histing T, Burkhardt M, Pohlemann T, Menger MD (2010) Inhibition of angiotensin-converting enzyme stimulates fracture healing and periosteal callus formation—role of a local renin-angiotensin system. Br J Pharmacol 159:1672–1680CrossRefPubMedPubMedCentral
23.
Zurück zum Zitat Nakazawa T, Nakajima A, Shiomi K, Moriya H, Einhorn TA, Yamazaki M (2005) Effects of low-dose, intermittent treatment with recombinant human parathyroid hormone (1-34) on chondrogenesis in a model of experimental fracture healing. Bone 37:711–719CrossRefPubMed Nakazawa T, Nakajima A, Shiomi K, Moriya H, Einhorn TA, Yamazaki M (2005) Effects of low-dose, intermittent treatment with recombinant human parathyroid hormone (1-34) on chondrogenesis in a model of experimental fracture healing. Bone 37:711–719CrossRefPubMed
24.
Zurück zum Zitat Li B, Wang Y, Liu Y, Ma J, Li Y (2013) Altered gene expression involved in insulin signaling pathway in type II diabetic osteoporosis rats model. Endocrine 43:136–146CrossRefPubMed Li B, Wang Y, Liu Y, Ma J, Li Y (2013) Altered gene expression involved in insulin signaling pathway in type II diabetic osteoporosis rats model. Endocrine 43:136–146CrossRefPubMed
25.
Zurück zum Zitat McCann RM, Colleary G, Geddis C, Clarke SA, Jordan GR, Dickson GR, Marsh D (2008) Effect of osteoporosis on bone mineral density and fracture repair in a rat femoral fracture model. J Orthop Res 26:384–393CrossRefPubMed McCann RM, Colleary G, Geddis C, Clarke SA, Jordan GR, Dickson GR, Marsh D (2008) Effect of osteoporosis on bone mineral density and fracture repair in a rat femoral fracture model. J Orthop Res 26:384–393CrossRefPubMed
26.
Zurück zum Zitat Hao YJ, Zhang G, Wang YS, Qin L, Hung WY, Leung K, Pei FX (2007) Changes of microstructure and mineralized tissue in the middle and late phase of osteoporotic fracture healing in rats. Bone 41:631–618CrossRefPubMed Hao YJ, Zhang G, Wang YS, Qin L, Hung WY, Leung K, Pei FX (2007) Changes of microstructure and mineralized tissue in the middle and late phase of osteoporotic fracture healing in rats. Bone 41:631–618CrossRefPubMed
27.
Zurück zum Zitat Ito M, Nishida A, Aoyagi K, Uetani M, Hayashi K, Kawase M (2005) Effects of risedronate on trabecular microstructure and biomechanical properties in ovariectomized rat tibia. Osteoporos Int 16:1042–1048CrossRefPubMed Ito M, Nishida A, Aoyagi K, Uetani M, Hayashi K, Kawase M (2005) Effects of risedronate on trabecular microstructure and biomechanical properties in ovariectomized rat tibia. Osteoporos Int 16:1042–1048CrossRefPubMed
28.
Zurück zum Zitat Diniz SF, Amorim FP, Cavalcante-Neto FF, Bocca AL, Batista AC, Simm GE, Silva TA (2008) Alloxan-induced diabetes delays repair in a rat model of closed tibial fracture. Braz J Med Biol Res 41:373–379CrossRefPubMed Diniz SF, Amorim FP, Cavalcante-Neto FF, Bocca AL, Batista AC, Simm GE, Silva TA (2008) Alloxan-induced diabetes delays repair in a rat model of closed tibial fracture. Braz J Med Biol Res 41:373–379CrossRefPubMed
29.
Zurück zum Zitat Ogasawara A, Nakajima A, Nakajima F, Goto K, Yamazaki M (2008) Molecular basis for affected cartilage formation and bone union in fracture healing of the streptozotocin-induced diabetic rat. Bone 43:832–839CrossRefPubMed Ogasawara A, Nakajima A, Nakajima F, Goto K, Yamazaki M (2008) Molecular basis for affected cartilage formation and bone union in fracture healing of the streptozotocin-induced diabetic rat. Bone 43:832–839CrossRefPubMed
30.
Zurück zum Zitat Ellegaard M, Kringelbach T, Syberg S, Petersen S, Beck Jensen JE, Brüel A, Jørgensen NR, Schwarz P (2013) The effect of PTH(1-34) on fracture healing during different loading conditions. J Bone Miner Res 28:2145–2155CrossRefPubMed Ellegaard M, Kringelbach T, Syberg S, Petersen S, Beck Jensen JE, Brüel A, Jørgensen NR, Schwarz P (2013) The effect of PTH(1-34) on fracture healing during different loading conditions. J Bone Miner Res 28:2145–2155CrossRefPubMed
31.
Zurück zum Zitat Gerstenfeld LC, Cullinane DM, Barnes GL, Graves DT, Einhorn TA (2003) Fracture healing as a post-natal developmental process: molecular, spatial, and temporal aspects of its regulation. J Cell Biochem 88:873–884CrossRefPubMed Gerstenfeld LC, Cullinane DM, Barnes GL, Graves DT, Einhorn TA (2003) Fracture healing as a post-natal developmental process: molecular, spatial, and temporal aspects of its regulation. J Cell Biochem 88:873–884CrossRefPubMed
32.
Zurück zum Zitat Yang L, Tsang KY, Tang HC, Chan D, Cheah KS (2014) Hypertrophic chondrocytes can become osteoblasts and osteocytes in endochondral bone formation. Proc Natl Acad Sci U S A 111:12097–12102CrossRefPubMedPubMedCentral Yang L, Tsang KY, Tang HC, Chan D, Cheah KS (2014) Hypertrophic chondrocytes can become osteoblasts and osteocytes in endochondral bone formation. Proc Natl Acad Sci U S A 111:12097–12102CrossRefPubMedPubMedCentral
33.
Zurück zum Zitat Koerner JD, Yalamanchili P, Munoz W, Uko L, Chaudhary SB, Lin SS, Vives MJ (2013) The effects of local insulin application to lumbar spinal fusions in a rat model. Spine J 13:22–31CrossRefPubMed Koerner JD, Yalamanchili P, Munoz W, Uko L, Chaudhary SB, Lin SS, Vives MJ (2013) The effects of local insulin application to lumbar spinal fusions in a rat model. Spine J 13:22–31CrossRefPubMed
34.
Zurück zum Zitat Torres ES, Andrade CV, Fonseca EC, Mello MA, Duarte ME (2003) Insulin impairs the maturation of chondrocytes in vitro. Braz J Med Biol Res 36(9):1185–1192CrossRefPubMed Torres ES, Andrade CV, Fonseca EC, Mello MA, Duarte ME (2003) Insulin impairs the maturation of chondrocytes in vitro. Braz J Med Biol Res 36(9):1185–1192CrossRefPubMed
35.
Zurück zum Zitat Gandhi A, Beam HA, O’Connor JP, Parsons JR, Lin SS (2005) The effects of local insulin delivery on diabetic fracture healing. Bone 37:482–490CrossRefPubMed Gandhi A, Beam HA, O’Connor JP, Parsons JR, Lin SS (2005) The effects of local insulin delivery on diabetic fracture healing. Bone 37:482–490CrossRefPubMed
36.
Zurück zum Zitat Erdal N, Gürgül S, Demirel C, Yildiz A (2012) The effect of insulin therapy on biomechanical deterioration of bone in streptozotocin (STZ)-induced type 1 diabetes mellitus in rats. Diabetes Res Clin Pract 97:461–467CrossRefPubMed Erdal N, Gürgül S, Demirel C, Yildiz A (2012) The effect of insulin therapy on biomechanical deterioration of bone in streptozotocin (STZ)-induced type 1 diabetes mellitus in rats. Diabetes Res Clin Pract 97:461–467CrossRefPubMed
37.
Zurück zum Zitat Sandberg O, Macias BR, Aspenberg P (2014) Low dose PTH improves metaphyseal bone healing more when muscles are paralyzed. Bone 63:15–19CrossRefPubMed Sandberg O, Macias BR, Aspenberg P (2014) Low dose PTH improves metaphyseal bone healing more when muscles are paralyzed. Bone 63:15–19CrossRefPubMed
38.
Zurück zum Zitat Qian C, Zhu C, Yu W, Jiang X, Zhang F (2015) High-fat diet/low-dose streptozotocin-induced type 2 diabetes in rats impacts osteogenesis and Wnt signaling in bone marrow stromal cells. PLoS One 10:e0136390CrossRefPubMedPubMedCentral Qian C, Zhu C, Yu W, Jiang X, Zhang F (2015) High-fat diet/low-dose streptozotocin-induced type 2 diabetes in rats impacts osteogenesis and Wnt signaling in bone marrow stromal cells. PLoS One 10:e0136390CrossRefPubMedPubMedCentral
39.
Zurück zum Zitat Mastaglia SR, Pellegrini GG, Mandalunis PM, Gonzales Chaves MM, Friedman SM, Zeni SN (2006) Vitamin D insufficiency reduces the protective effect of bisphosphonate on ovariectomy-induced bone loss in rats. Bone 39:837–844CrossRefPubMed Mastaglia SR, Pellegrini GG, Mandalunis PM, Gonzales Chaves MM, Friedman SM, Zeni SN (2006) Vitamin D insufficiency reduces the protective effect of bisphosphonate on ovariectomy-induced bone loss in rats. Bone 39:837–844CrossRefPubMed
40.
Zurück zum Zitat Liu A, Li Y, Wang Y, Liu L, Shi H, Qiu Y (2015) Exogenous parathyroid hormone-related peptide promotes fracture healing in Lepr (−/−) mice. Calcif Tissue Int 97:581–591CrossRefPubMed Liu A, Li Y, Wang Y, Liu L, Shi H, Qiu Y (2015) Exogenous parathyroid hormone-related peptide promotes fracture healing in Lepr (−/−) mice. Calcif Tissue Int 97:581–591CrossRefPubMed
41.
Zurück zum Zitat Wang B, Jin H, Shu B, Mira RR, Chen D (2015) Chondrocytes-specific expression of osteoprotegerin modulates osteoclast formation in metaphyseal bone. Sci Rep 5:13667CrossRefPubMedPubMedCentral Wang B, Jin H, Shu B, Mira RR, Chen D (2015) Chondrocytes-specific expression of osteoprotegerin modulates osteoclast formation in metaphyseal bone. Sci Rep 5:13667CrossRefPubMedPubMedCentral
42.
Zurück zum Zitat Feng ZY, He ZN, Zhang B, Chen Z (2013) Osteoprotegerin promotes the proliferation of chondrocytes and affects the expression of ADAMTS-5 and TIMP-4 through MEK/ERK signaling. Mol Med Rep 8:1669–1679CrossRefPubMed Feng ZY, He ZN, Zhang B, Chen Z (2013) Osteoprotegerin promotes the proliferation of chondrocytes and affects the expression of ADAMTS-5 and TIMP-4 through MEK/ERK signaling. Mol Med Rep 8:1669–1679CrossRefPubMed
43.
Zurück zum Zitat O’Sullivan EP, Ashley DT, Davenport C, Penugonda L, Kelleher G, Devlin N, Crowley R, O’Shea P, Agha A, Thompson CJ, O’Gorman DJ, Smith D (2013) A comparison of osteoprotegerin with adiponectin and high-sensitivity C-reactive protein (hsCRP) as a marker for insulin resistance. Metabolism 62:34–38CrossRefPubMed O’Sullivan EP, Ashley DT, Davenport C, Penugonda L, Kelleher G, Devlin N, Crowley R, O’Shea P, Agha A, Thompson CJ, O’Gorman DJ, Smith D (2013) A comparison of osteoprotegerin with adiponectin and high-sensitivity C-reactive protein (hsCRP) as a marker for insulin resistance. Metabolism 62:34–38CrossRefPubMed
44.
Zurück zum Zitat Bortolin RH, Freire Neto FP, Arcaro CA, Bezerra JF, da Silva FS, Ururahy MA, Souza KS, Lima VM, Luchessi AD, Lima FP, Lia Fook MV, da Silva BJ, Almeida MD, Abreu BJ, de Rezende LA, de Rezende AA (2016) Anabolic effect of insulin therapy on the bone: osteoprotegerin andosteocalcin up-regulation in streptozotocin-induced diabetic rats. Basic Clin Pharmacol Toxicol 120:227–234CrossRefPubMed Bortolin RH, Freire Neto FP, Arcaro CA, Bezerra JF, da Silva FS, Ururahy MA, Souza KS, Lima VM, Luchessi AD, Lima FP, Lia Fook MV, da Silva BJ, Almeida MD, Abreu BJ, de Rezende LA, de Rezende AA (2016) Anabolic effect of insulin therapy on the bone: osteoprotegerin andosteocalcin up-regulation in streptozotocin-induced diabetic rats. Basic Clin Pharmacol Toxicol 120:227–234CrossRefPubMed
Metadaten
Titel
Parathyroid hormone (1–34) promotes fracture healing in ovariectomized rats with type 2 diabetes mellitus
verfasst von
G. Y. Liu
G. L. Cao
F. M. Tian
H. P. Song
L. L. Yuan
L. D. Geng
Z. Y. Zheng
L. Zhang
Publikationsdatum
14.08.2017
Verlag
Springer London
Erschienen in
Osteoporosis International / Ausgabe 10/2017
Print ISSN: 0937-941X
Elektronische ISSN: 1433-2965
DOI
https://doi.org/10.1007/s00198-017-4148-3

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