PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34002944-0 2021 SMAD4 loss is associated with response to neoadjuvant chemotherapy plus hydroxychloroquine in patients with pancreatic adenocarcinoma. Hydroxychloroquine 72-90 SMAD family member 4 Homo sapiens 0-5 34002944-4 2021 We studied whether HCQ treatment in SMAD4 deficient PDA may prevent therapeutic resistance induced by autophagy upregulation. Hydroxychloroquine 19-22 SMAD family member 4 Homo sapiens 36-41 34002944-8 2021 The effect of SMAD4 loss on response to HCQ and chemotherapy was studied for association with clinical outcome. Hydroxychloroquine 40-43 SMAD family member 4 Homo sapiens 14-19 34002944-12 2021 76% of HCQ-treated patients with SMAD4 loss obtained a histopathologic response greater than or equal to 2A, compared with only 37% with SMAD4 intact (p = 0.006). Hydroxychloroquine 7-10 SMAD family member 4 Homo sapiens 33-38 34002944-14 2021 The addition of HCQ to neoadjuvant chemotherapy in patients with PDA may improve treatment response in those with SMAD4 loss. Hydroxychloroquine 16-19 SMAD family member 4 Homo sapiens 114-119