IGF1 elevation

In Colombian patients with acromegaly, biochemical control at 12 months is lower than that reported in the literature, suggesting that pharmacological management could be associated with greater biochemical control.

This study confirms the association of insulin and IGF-1 with BPH and prostate cancer Gleason score and grade.

Intriguingly, membranous IR expression was associated with worse tumor specific survival (p = 0.017) in the subgroup of patients undergoing sorafenib therapy. IGF1R expression was not associated with survival. In conclusion, our results suggest that membranous IR expression plays a role in HCC prognosis and treatment resistance, inspiring future validation as a potential companion diagnostic in HCC.

Careful monitoring without additional medications is recommended at first in acromegaly patients with normal IGF-1 and high GH levels considering the possibility of recurrence in the future.

Moreover, silencing of IGF-1R by small interfering ribonucleic acid increased the sensitivity of CML cell lines to imatinib, indicating that IGF-1R could be a strategic target for overcoming resistance. These findings highlight the therapeutic potential of linsitinib and that IGF-1R inhibition may improve the treatment outcomes of patients with imatinib-resistant CML.

This study highlights genetic links among EC, ENDO, and OBY, emphasizing high IGF-1 expression as a potential prognostic marker in EC and recurrent alterations in hub genes as promising therapeutic targets. These findings provide insights into the shared genetic underpinnings of these conditions and present new avenues for targeted therapies.

Our findings suggest that Gpr54 deletion may accelerate the hair cycle and promote hair regeneration in mice by regulating the NAFTc3-SFRP1-Wnt signaling pathway. These findings suggest that Gpr54 could be a possible target for future hair loss treatments.

Age > 70 years, smoking history, diabetes history, prolonged use of perioperative antibiotics, and elevated CRP, IL-6, and IGF-1 levels on the 1st day after surgery have an impact on postoperative lung infection in elderly patients with LC. Early postoperative monitoring of changes in CRP, IL-6, and IGF-1 levels can provide an important reference for predicting the occurrence of postoperative lung infections.

Histopathology was suggestive of a neuroendocrine tumor, with immunohistochemistry positive for GHRH and negative for prolactin. Her final diagnosis was ectopic acromegaly due to GHRH secreting a lung NET with pituitary somatotroph and lactotroph pituitary hyperplasia and apoplexy in the hyperplastic pituitary.

Additionally, TAMs/CXCL1 silence improved paclitaxel chemosensitivity by suppressing autophagy in breast cancer mice xenografts, and clinical studies further linked CXCL1 to IGF1R/HMGB1 signaling, as well as shorter free survival of recurrence. Taken together, these results not only uncover the crucial role of TAMs/CXCL1 signaling in mediating breast cancer chemoresistance through enhancing autophagy, but also shed novel light on the molecular mechanism of IGF1R/STAT3/HMGB1 pathway in regulating autophagy and its impact on cancer prognosis.

A 63-year-old female with a past medical history of metastatic salivary MECA, type 2 diabetes mellitus previously on metformin, hypertension, and hypothyroidism presented to her oncologist for chemotherapy and was found to have a serum glucose of 30 mg/dL (reference: 65-99)...This case demonstrates that NICTH can be associated with metastatic salivary MECA. The hypoglycemia in this scenario is challenging to manage and is associated with poor prognosis.

We provide evidence that liver-derived IGF-1 has a direct effect on skeletal and pubertal development, blood pressure, visceral adiposity and dyslipidemia independent of insulin resistance and obesity in the circumstance of undernutrition. Though rare, we propose the need to look into HCA cases for the existence of IGF-1 deficiency and its impact on metabolic derangement.